CN212953082U

CN212953082U - Air seal machinery for feed production

Info

Publication number: CN212953082U
Application number: CN202021775658.7U
Authority: CN
Inventors: 毛向嵘; 杜晶晶; 赵立田
Original assignee: Henan Kangdaer Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Henan Kangdaer Agriculture And Animal Husbandry Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-13
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a feed processing technology field discloses a airlock for feed production, which comprises a housin, the casing top is equipped with the feed inlet, the bottom is equipped with the discharge gate, be equipped with the pivot in the casing, the pivot is connected with actuating mechanism, the both ends of pivot all extend to outside the casing, a tip of pivot is equipped with the intake chamber, another tip is equipped with out the basin, the intake chamber passes through one of rotary joint and connects water inlet branch pipe one, it is connected with out water branch pipe one through two of rotary joint to go out the basin, evenly be connected with a plurality of blade along circumference in the pivot, the tip that the pivot was kept away from to the blade is connected with the expansion plate through telescopic machanism, be equipped with snakelike cooling tube in the blade, snake. The utility model discloses can prevent that the blade from locking, avoid the material to block up to can carry out cooling to casing and material, guarantee normal production, reduce cost of maintenance, improve production efficiency, increase of service life.

Description

Air seal machinery for feed production

Technical Field

The utility model relates to a feed processing technology field especially relates to a fodder production is with ware of calming wind.

Background

In the process of processing the feed, an air seal machine is needed. The air seal machine is an important device in a pneumatic conveying and ventilating dust removal network, and has the main functions of continuously and timely discharging materials in a discharger or a dust remover and simultaneously preventing external air from entering the discharger or the dust remover. The existing air seal machinery is generally composed of a rotating shaft, a driving mechanism for driving the rotating shaft to rotate, blades connected to the rotating shaft and an air seal machinery shell, wherein a feeding hole and a discharging hole are formed in the air seal machinery shell, in the using process, materials enter a groove body formed by the blades in the air seal machinery through the feeding hole, and the materials entering the air seal machinery are discharged by driving the rotating shaft to rotate through the driving mechanism.

Among the prior art, because there is the clearance between blade and the air seal machinery shell inner wall, need set up the clearance less usually, when the flow is unbalanced appearing in the use, the material can enter into the clearance department between blade and the air seal machinery shell through the drive of blade, through extrudeing very easily after inseparable causing the jam, can cause the damage of air seal machinery blade even, seriously influences normal production, must shut down to overhaul or change the blade, has seriously reduced work efficiency. In addition, the air seal machinery can have over-high internal temperature after being continuously used for a long time, so that structural parts of the air seal machinery can be damaged, the maintenance cost is increased, the production efficiency is reduced, and the service life is shortened; still can lead to the material that gets into in the air seal machinery to melt, seriously influence the control of the volume of the in-process of unloading to the easily bonding of molten material causes the jam on the blade of air seal machinery, increases the work load of later stage clearance blade.

SUMMERY OF THE UTILITY MODEL

To the technical problem that prior art exists, the utility model provides a fodder production is with ware of calming wind.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fodder production is with ware of calming anger, includes the casing, the casing top is equipped with the feed inlet, and the bottom is equipped with the discharge gate, is equipped with the pivot in the casing, the pivot is connected with actuating mechanism, and outside the both ends of pivot all extended to the casing, a tip of pivot was equipped with the intake chamber, and another tip is equipped with the basin, the intake chamber passes through rotary joint one and is connected with water inlet branch pipe one, the basin is connected with water outlet branch pipe one through rotary joint two, evenly be connected with a plurality of blade along circumference in the pivot, the tip that the pivot was kept away from to the blade is connected with the expansion plate through telescopic machanism, is equipped with snakelike cooling tube in the blade, and snakelike.

Preferably, the tip that the pivot was kept away from to the blade is equipped with the holding tank, expansion plate sealing sliding connection is in the holding tank, and the tip that the expansion plate is located the holding tank is equipped with the guiding hole, telescopic machanism includes guide bar and spring, the guide bar be fixed in the holding tank in and with guiding hole sliding fit, the spring housing is located outside the guide bar and its both ends respectively with holding tank inner wall and expansion plate butt.

Preferably, a first water inlet valve is arranged on the first water inlet branch pipe, and a first water outlet valve is arranged on the first water outlet branch pipe.

Preferably, the driving mechanism comprises a driving motor, a driving gear and a driven gear, the driving motor is fixed on the shell, the driving gear is connected with the driving motor, and the driven gear is fixed at one end of the rotating shaft and meshed with the driving gear.

Preferably, the driving motor is a forward and reverse rotating motor.

Preferably, a jacket is arranged outside the shell, a cooling coil is arranged in the jacket, and two ends of the cooling coil are respectively connected with a second water inlet branch pipe and a second water outlet branch pipe.

Preferably, a second water inlet valve is arranged on the second water inlet branch pipe, and a second water outlet valve is arranged on the second water outlet branch pipe.

Preferably, the first water inlet branch pipe and the second water inlet branch pipe are connected with a water inlet main pipe through a three-way valve, and the first water outlet branch pipe and the second water outlet branch pipe are connected with a water outlet main pipe through a three-way valve.

The utility model discloses can prevent that the blade from locking, avoid the material to block up to can carry out cooling to casing and material, guarantee normal production, reduce cost of maintenance, improve production efficiency, increase of service life.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is an enlarged schematic view at B in fig. 2.

Fig. 4 is a schematic structural view of the connection between the rotating shaft and the blade in fig. 1.

In the figure: the cooling device comprises a shell 1, a feeding hole 2, a discharging hole 3, a rotating shaft 4, a water inlet groove 5, a water outlet groove 6, a water inlet branch pipe I7, a water outlet branch pipe I8, a blade 9, a telescopic plate 10, a serpentine cooling pipe 11, a containing groove 12, a guide hole 13, a guide rod 14, a spring 15, a water outlet main pipe 16, a driving motor 17, a driven gear 18, a cooling coil 19, a water inlet branch pipe II 20, a water outlet branch pipe II 21 and a water inlet main pipe 22.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Examples

Referring to fig. 1-4, a fodder production is with ware of calming wind, includes

casing

1, 1 top of casing is equipped with feed inlet 2, and the bottom is equipped with discharge gate 3, is equipped with pivot 4 in the casing 1, pivot 4 is connected with actuating mechanism, and the both ends of pivot 4 all extend to outside the casing 1, and a tip of pivot 4 is equipped with intake chamber 5, and another tip is equipped with out basin 6, intake chamber 5 is connected with inlet branch pipe 7 through rotary joint one, it is connected with out branch pipe 8 through rotary joint two to go out basin 6, evenly be connected with four blades 9 along circumference in pivot 4, the tip that pivot 4 was kept away from to blade 9 is connected with expansion plate 10 through telescopic machanism, is equipped with snakelike cooling tube 11 in the blade 9, and snakelike cooling tube 11's both ends are connected with intake chamber 5 and play basin 6 respectively.

Blade 9 keeps away from tip of pivot 4 and is equipped with holding tank 12, expansion plate 10 sealing sliding connection is in holding tank 12, and the tip that expansion plate 10 is located holding tank 12 is equipped with guiding hole 13, telescopic machanism includes guide bar 14 and spring 15, guide bar 14 be fixed in holding tank 12 and with guiding hole 13 sliding fit, spring 15 cover locate the guide bar 14 outer and its both ends respectively with holding tank 12 inner wall and expansion plate 10 butt.

The first water inlet valve is arranged on the first water inlet branch pipe 7, and the first water outlet valve is arranged on the first water outlet branch pipe 8.

The driving mechanism comprises a driving motor 17, a driving gear and a driven gear 18, the driving motor 17 is fixed on the shell 1, the driving gear is connected with the driving motor 17, and the driven gear 18 is fixed at one end of the rotating shaft 4 and meshed with the driving gear.

The driving motor 17 is a forward and reverse rotating motor.

A jacket is arranged outside the shell 1, a cooling coil 19 is arranged in the jacket, and two ends of the cooling coil 19 are respectively connected with a water inlet branch pipe II 20 and a water outlet branch pipe II 21.

A second water inlet valve is arranged on the second water inlet branch pipe 20, and a second water outlet valve is arranged on the second water outlet branch pipe 21.

The first water inlet branch pipe 7 and the second water inlet branch pipe 20 are connected with a water inlet main pipe 22 through a three-way valve I, and the first water outlet branch pipe 8 and the second water outlet branch pipe 21 are connected with a water outlet main pipe 16 through a three-way valve II.

The working principle is as follows: the material is dropped into from feed inlet 2 to in entering into the cell body that is formed by blade 9, then rotatory to discharge gate 3 through the cell body that the rotation of pivot 4 will be equipped with the material, can realize the function of ration unloading. The end part of the blade 9 is provided with a telescopic plate 10, when in normal use, the telescopic plate 10 is in an extending state, and a certain gap exists between the end part of the telescopic plate and the inner wall of the shell 1 so as to ensure the normal rotation of the blade 9; when the material is accumulated more or the material is blocked between the expansion plate 10 and the shell 1 in the clearance between the expansion plate 10 at the end of the blade 9 and the inner wall of the shell 1, the material causes certain pressure to the expansion plate 10, so that the expansion plate 10 compresses the spring 15 to contract, the clearance between the expansion plate 10 and the shell 1 is enlarged, the material in the clearance is enabled to fall in a loosening manner, the blade 9 can be prevented from being locked, and the material is prevented from being blocked to cause material blocking. In the process, the cooling water is introduced from the water inlet main pipe 22, one part of the cooling water enters the water inlet groove 5 through the water inlet branch pipe I7 and enters the snakelike cooling pipe 11 on each blade 9 to flow into the water outlet groove 6, and then is discharged through the water outlet branch pipe I8, the other part of the cooling water enters the cooling coil pipe 19 through the water inlet branch pipe II 20 and then is discharged from the water outlet branch pipe II 21, the materials in the shell 1 and the shell 1 are cooled, the phenomena of damage to each part and material melting caused by overhigh temperature are avoided, the service life of the equipment is prolonged, the material blockage is prevented, and the normal discharging of the materials is ensured. The cooling water of the first water outlet branch pipe 8 and the second water outlet branch pipe 21 is collected by the water outlet header pipe 16 and then discharged for recycling,

the expansion plate 10 and the blade 9 are in sealing sliding connection, the sealing sliding connection structure is the prior art, detailed description is omitted, and materials can be prevented from entering the accommodating groove 12.

The first water inlet branch pipe 7 is provided with a first water inlet valve, the first water outlet branch pipe 8 is provided with a first water outlet valve, the second water inlet branch pipe 20 is provided with a first water inlet valve, and the first water outlet branch pipe 21 is provided with a first water outlet valve, so that the inflow and outflow of cooling water of the serpentine cooling pipe 11 and the cooling coil 19 can be controlled, and the temperature in the shell 1 can be controlled within a certain range. The utility model discloses well snakelike cooling tube 11 is located 1 inside of casing and along with the incessant rotation of blade 9, this kind of cooling mode can carry out abundant even cooling to 1 inside of casing, avoids 1 inside local temperature of casing too high, and the cooperation is located the cooling coil 19 in the 1 outside of casing and uses, can eliminate casing 1 all around with the inside difference in temperature, and the cooling is more thorough, and the effect is better.

The driving motor 17 selects the positive and negative rotating motor, when the material is blocked, the driving motor 17 rotates reversely, the blocked material is loosened, the falling of the material is accelerated, the blocking is further avoided, and the material is convenient to clear and dredge.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a fodder production is with ware of calming wind, includes the casing, its characterized in that: the utility model discloses a cooling device, including casing, pivot, inlet channel, inlet chute, expansion joint, inlet branch pipe, inlet chute, outlet branch pipe, expansion plate, serpentine cooling pipe's both ends are connected with inlet channel and outlet chute respectively.

2. The airlock for feed production according to claim 1, wherein: the tip that the pivot was kept away from to the blade is equipped with the holding tank, expansion plate sealing sliding connection is in the holding tank, and the tip that the expansion plate is located the holding tank is equipped with the guiding hole, telescopic machanism includes guide bar and spring, the guide bar be fixed in the holding tank and with guiding hole sliding fit, the spring housing is located outside the guide bar and its both ends respectively with holding tank inner wall and expansion plate butt.

3. The airlock for feed production according to claim 1, wherein: the first water inlet valve is arranged on the first water inlet branch pipe, and the first water outlet valve is arranged on the first water outlet branch pipe.

4. The airlock for feed production according to claim 1, wherein: the driving mechanism comprises a driving motor, a driving gear and a driven gear, the driving motor is fixed on the shell, the driving gear is connected with the driving motor, and the driven gear is fixed at one end of the rotating shaft and meshed with the driving gear.

5. The airlock for feed production according to claim 4, wherein: the driving motor is a forward and reverse rotating motor.

6. The airlock for feed production according to claim 1, wherein: the shell is externally provided with a jacket, the jacket is internally provided with a cooling coil, and two ends of the cooling coil are respectively connected with a water inlet branch pipe II and a water outlet branch pipe II.

7. The airlock for feed production according to claim 6, wherein: and a second water inlet valve is arranged on the second water inlet branch pipe, and a second water outlet valve is arranged on the second water outlet branch pipe.

8. The airlock for feed production according to claim 6, wherein: the water inlet main pipe is connected with the water inlet branch pipe I and the water inlet branch pipe II through the three-way valve I, and the water outlet main pipe is connected with the water outlet main pipe through the water outlet branch pipe I and the water outlet branch pipe II through the three-way valve II.