CN211159351U

CN211159351U - Horizontal double-shaft paddle type vacuum spraying main machine

Info

Publication number: CN211159351U
Application number: CN201922087609.8U
Authority: CN
Inventors: 李洋; 王新文; 龚勋
Original assignee: Yuanteng Automation Equipment Yangzhou Co ltd
Current assignee: Yuanteng Automation Equipment Yangzhou Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-04
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a food, pet food, a horizontal biax paddle formula vacuum spraying host computer in the aquatic products feed processing field, which comprises a bod, the organism top is provided with the feed inlet, rotationally be provided with the (mixing) shaft that two are parallel to each other in the hybrid chamber, the crisscross a plurality of vaulting poles that are provided with on the (mixing) shaft, the vaulting pole tip is provided with the paddle, both ends all rotate to support on the organism about the (mixing) shaft, the one end of (mixing) shaft is stretched out the organism and is connected with reduction gear output transmission, the reduction gear input is connected with motor drive, still pass through shaft coupling looks transmission connection between two reduction gears, two minute cavity bottoms all are provided with the discharge gate, discharge gate department correspondence is provided with the discharge gate, the organism upside is provided. The utility model discloses a horizontal biax paddle formula mixing mechanism reaches food sanitation level requirement, convenient clearance.

Description

Horizontal double-shaft paddle type vacuum spraying main machine

Technical Field

The utility model belongs to food, pet food, aquatic products feed processing field, in particular to horizontal biax paddle formula vacuum spraying host computer.

Background

Among the prior art, there is a vacuum coating machine, its patent application number: 201410516694.4, respectively; application date: 2014-09-30; its structure includes jar body and sets up at jar internal portion's auger, and the auger is provided with circular discharge gate with jar top coupling in jar bottom of body, installs the valve in discharge gate department, the top of valve be the conical surface body, the directional auger of awl point, the conical surface body is coaxial with the auger, the conical surface of the conical surface body is sealed with the cooperation of circular discharge gate, the helical blade of auger extends to jar body bottom along the conical surface spiral, is provided with the telescoping device of drive discharge valve up-and-down motion in the bottom of valve. The helical blade of the auger of the device extends to the bottom of the tank body along the conical surface of the conical surface body, can scrape the particle material at the bottom of the tank body and convey the upper side of the tank body to contact with atomized liquid drops, but the device has the following defects: the inner wall of the spiral protective cylinder and the inner spiral blades form cleaning dead corners, compressed air and manpower cannot clean the dead corners, grease is added and sprayed in an atomized manner, and the grease can be bonded on the spiral along with powder in the material; the easy sizing of toper discharge door leads to closing not tight, has the gas leakage risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal double-shaft paddle type vacuum spraying host machine, which adopts a horizontal double-shaft paddle type mixing mechanism, and the contact part between the interior of a mixing cavity and materials is a smooth surface, so that no sanitary blind area exists, and the cleaning is convenient and sanitary; the discharge door is convenient to discharge.

The purpose of the utility model is realized like this: a horizontal double-shaft paddle type vacuum spraying host comprises a machine body, wherein a mixing cavity is arranged in the machine body, a feed inlet is arranged at the top of the machine body, two stirring shafts which are parallel to each other are rotatably arranged in the mixing cavity, a plurality of support rods are arranged on the stirring shafts in a staggered manner, blades are arranged at the end parts of the support rods, the mixing cavity comprises two bilaterally symmetrical sub-cavities, the two stirring shafts are respectively positioned in the corresponding sub-cavities, the stirring shafts are parallel to the length direction of the sub-cavities, the left end and the right end of each stirring shaft are rotatably supported on the machine body, one end of each stirring shaft extends out of the machine body and is in transmission connection with the output end of a speed reducer, the input end of the speed reducer is in transmission connection with a motor, the two speed reducers are in transmission connection through a shaft coupler, discharge outlets, the machine body upside is provided with a vacuum pumping pipeline communicated with the mixing cavity, a hot air drying pipeline communicated with the mixing cavity is further arranged on the machine body upside, and nozzle assemblies are arranged on the left side and the right side of the top of the machine body, which are located at the feed inlet.

The utility model discloses the during operation, add the material through the feed inlet and mix the intracavity, the paddle is to the material mixing, through the airtight state of opening and the closed realization hybrid chamber of feed inlet and discharge gate butterfly valve, organism both sides distribute has nozzle assembly, and the combination through the nozzle is sprayed a large amount of grease (or liquid) to the material granule surface that is shed, combines evacuation and release vacuum's control simultaneously for the liquid of spraying can permeate the core of granule after the release vacuum under vacuum environment. Compared with the prior art, the beneficial effects of the utility model reside in that: a horizontal double-shaft paddle type mixing mechanism is adopted, two stirring shafts rotate reversely, and materials are stirred by the rotating paddles and are tumbled and mixed at a high speed in a mixing cavity, so that uniform spraying is ensured; the discharge door is positioned at the bottom of the sub-cavity, so that the discharge is convenient after being opened, and the discharge door is convenient to maintain and easy to clean; the complete machine material is 304 stainless steel of food level, and the mixing chamber inner structure is succinctly mostly the welding piece, is the smooth surface with material contact part, does not have the health blind area, makes things convenient for the health clearance.

As a further improvement, the feed inlet and the discharge outlet are provided with butterfly valves.

As a further improvement of the utility model, the inner wall of the sub-cavity comprises a top arc section, a middle connecting section and a bottom arc section, and the bottom arc sections of the two sub-cavities are intersected; the discharge door is the arc along the cross-section perpendicular to the stirring axle, and the arc angle of discharge door is 59 ~61, and two door body sides all incline to set up about the discharge door, and two door body sides all are the line contact with the corresponding inner wall of discharge gate about the discharge door. The two sub-chambers enable the materials to be rolled and mixed at a high speed in the mixing chamber, so that dead angles do not exist in the mixing chamber, and material accumulation is avoided; when the discharge door is closed in place, the side face of the door body of the discharge door can be ensured to be always contacted with the bottom of the inner wall of the discharge hole, and the material in the machine body can not be leaked out; through the metal sealing of the discharge door, the situation that a silica gel sealing strip is arranged around the discharge door, no silica gel sealing is available, and the wearing parts do not need to be replaced; the full-length discharging door has an oversized door opening angle of 60 degrees, so that quick discharging and low residue are ensured;

As a further improvement of the utility model, the stay bars on the stirring shaft all run through the stirring shaft, the two ends of the stay bars are both provided with blades, the edges of the blades are arc-shaped, two adjacent stay bars on the stirring shaft are mutually perpendicular, and each blade on the two stirring shafts is arranged in a staggered way along the circumferential direction; the machine body is provided with bearings corresponding to the left end and the right end of the stirring shaft. The double rotors rotate reversely to drive the materials to rotate anticlockwise and turn left and right along the inner wall of the mixing cavity, and the materials lose weight instantaneously at the crossed and overlapped part of the two rotors, so that the materials are ensured to be uniformly sprayed by liquid; two adjacent stay bars on the stirring shaft are mutually perpendicular, blades at two ends of the stay bars are also mutually perpendicular, and the processing of the arc angle of the edge of the blade ensures that the crushing rate of the material is extremely low.

As a further improvement of the present invention, the discharge door driving mechanism includes two discharge door shafts, the two discharge door shafts and the two discharge doors are arranged in a one-to-one correspondence manner, the left and right ends of the discharge door shafts are rotatably supported on the machine body, the discharge door shafts are fixedly connected with the corresponding discharge doors through at least two support arms, a damping backing plate is arranged between the end parts of the support arms and the discharge doors, one end of the discharge door shafts is connected with a rocker arm, the machine body is correspondingly provided with a cylinder chamber, a cylinder is hinged in the cylinder chamber, the working end of the cylinder is hinged with a double-link rocker, the left and right ends of the double-link rocker are hinged with connecting rods, and the other ends of the two connecting rods; a limit column fixed with the machine body is correspondingly arranged above the double-connection rocker; the outside of the machine body is provided with two cylinder chamber access doors which can shield the cylinder chambers, and the left side and the right side of the cylinder chamber access doors are symmetrically provided with two. The cylinder drives the doubly-linked rocker to swing, the doubly-linked rocker drives the two connecting rods to swing respectively, and the two connecting rods drive the two discharging door shafts to rotate respectively, so that the function of driving the discharging door to open and close is achieved; the synchronous opening and closing action of the double discharge doors is guaranteed, the action consistency is kept, the stretching of the air cylinder is controlled through electromagnetic valve action signals, so that the discharge doors are opened and closed, and a feedback signal is generated when the door body is opened and closed in place.

As a further improvement of the present invention, the nozzle assembly comprises an upper pumping pipeline located above and a lower pumping pipeline located below, the left side of the upper pumping pipeline is connected with a first left branch pipe, the first left branch pipe is provided with six nozzles, the right side of the upper pumping pipeline is respectively connected with a first right branch pipe and a second right branch pipe, the first right branch pipe and the second right branch pipe are respectively provided with four nozzles, the left side of the lower pumping pipeline is connected with a second left branch pipe, the second left branch pipe is provided with four nozzles, the right side of the lower pumping pipeline is connected with a third right branch pipe, the third right branch pipe is provided with two nozzles, the second left branch pipe is arranged corresponding to the first left branch pipe, the third right branch pipe is arranged corresponding to the first right branch pipe and the second right branch pipe, and the upper pumping pipeline and the lower pumping pipeline respectively pump grease and meat slurry; the spraying port of the nozzle is provided with a V-shaped groove, and the included angle between the axis of the spraying port of the nozzle and the horizontal plane of the mixing cavity is 15 degrees. The inclination angle of the nozzles enables the spray between the left and right nozzles to spray all the materials thrown upwards, in the middle of the mixing cavity and on the two stirring shaft blades, and the adjacent sprays are overlapped, so that a better spraying effect is achieved; the 10 nozzles on the left side and the right side can be configured with different addition amounts and used according to actual needs; and a plurality of groups of inclined pressure atomizing nozzles which are reasonably arranged are matched to ensure that the coefficient of variation CV value of the spraying uniformity is less than or equal to 5 percent.

As a further improvement, the below that lies in the hybrid chamber on the organism is provided with out the feed bin, goes out the feed bin below and is provided with the buffer storage storehouse, and the cross-sectional area from the top down of buffer storage storehouse steadilys decrease the setting, and the discharge gate setting is in buffer storage bottom.

As a further improvement, the left and right sides of the machine body in the mixing chamber are provided with openable access doors. Adopt super large access door structure, guarantee that operating personnel can clear up the sanitary dead angle completely when daily clearance, reduce bacterial growing, accord with food safety and sanitation requirement.

Drawings

Fig. 1 is a three-dimensional structure diagram of the present invention.

Fig. 2 is the structural schematic diagram of the cylinder bin of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

FIG. 4 is a schematic structural view of a double stirring shaft.

Fig. 5 is a schematic structural view of the discharge door of the present invention.

Fig. 6 is a perspective view of the discharge door.

Fig. 7 is a side view of the exit door.

Fig. 8 is a schematic structural view of the nozzle assembly.

Fig. 9 is a schematic structural view of an access door.

The device comprises a machine body 1, a mixing cavity 101, a chamber 101a, an arc section at the top of 101a1, a connecting section in the middle of 101a2, an arc section at the bottom of 101a3, a discharge bin 102, a buffer bin 103, a feed inlet 2, a stirring shaft 3, a stay bar 4, a blade 5, a speed reducer 6, a motor 7, a coupler 8, a discharge port 9, a discharge door 10, a door body side 10, a vacuumizing pipeline 11, a hot air drying pipeline 12, a return air pipeline 12a, a nozzle assembly 13, a pumping pipeline on 1301, a left branch pipe I1301 a, a right branch pipe I1301 b, a right branch pipe II 1301c, a pumping pipeline under 1302, a left branch pipe II 1302a right branch pipe III, a bearing 14, a discharge door shaft 15, a supporting arm 16, a damping cushion plate 17, a rocker 18, a rocker arm 19 cylinder bin, a 20 cylinder, a double-link rocker 21, a connecting rod 22, a spacing column 23, a cabin access door 24, an access door 25, a nozzle 26.

Detailed Description

As shown in fig. 1-9, a horizontal dual-shaft paddle vacuum spraying main machine comprises a machine body 1, a mixing cavity 101 is arranged inside the machine body 1, a feed inlet 2 is arranged at the top of the machine body 1, two stirring shafts 3 parallel to each other are rotatably arranged in the mixing cavity 101, a plurality of support rods 4 are alternately arranged on the stirring shafts 3, paddles 5 are arranged at the end parts of the support rods 4, the mixing cavity 101 comprises two bilaterally symmetrical sub-cavities 101a, the two stirring shafts 3 are respectively positioned in the corresponding sub-cavities 101a, the stirring shafts 3 are parallel to the length direction of the sub-cavities 101a, the left and right ends of the stirring shafts 3 are rotatably supported on the machine body 1, one end of each stirring shaft 3 extends out of the machine body 1 and is in transmission connection with the output end of a speed reducer 6, the input end of the speed reducer 6 is in transmission connection with a motor 7, the two speed reducers 6 are also, a discharge door 10 is correspondingly arranged at the discharge port 9, the discharge door 10 is in transmission connection with a discharge door driving mechanism, a vacuumizing pipeline 11 communicated with the mixing cavity 101 is arranged on the upper side of the machine body 1, a hot air drying pipeline 12 communicated with the mixing cavity 101 is also arranged on the upper side of the machine body 1, and a return pipeline 12a communicated with the mixing cavity 101 is connected to the hot air drying pipeline 12; the top of the machine body 1 is provided with nozzle assemblies 13 on the left and right sides of the feed port 2. The feed inlet 2 and the discharge outlet 9 are both provided with butterfly valves. The inner wall of the sub-chamber 101a comprises a top arc-shaped section 101a1, an intermediate connecting section 101a2 and a bottom arc-shaped section 101a3, and the bottom arc-shaped sections 101a3 of the two sub-chambers 101a are arranged in an intersecting manner; the discharge door 10 is arc-shaped along the section vertical to the stirring shaft 3, the arc angle of the discharge door 10 is 59-61 degrees, preferably 60 degrees, the left and right door body side surfaces 10a of the discharge door 10 are all obliquely arranged, and the left and right door body side surfaces 10a of the discharge door 10 are in line contact with the corresponding inner walls of the discharge port 9. The support rods 4 on the stirring shaft 3 penetrate through the stirring shaft 3, the blades 5 are arranged at two ends of each support rod 4, the edges of the blades 5 are arc-shaped, two adjacent support rods 4 on the stirring shaft 3 are mutually vertical, and the blades 5 on the two stirring shafts 3 are arranged in a staggered manner along the circumferential direction; the machine body 1 is provided with bearings 14 corresponding to the left end and the right end of the stirring shaft 3. The discharging door driving mechanism comprises two discharging door shafts 15, the two discharging door shafts 15 and the two discharging doors 10 are arranged in a one-to-one correspondence mode, the left end and the right end of each discharging door shaft 15 are rotatably supported on the machine body 1, each discharging door shaft 15 is fixedly connected with the corresponding discharging door 10 through at least two support arms 16, a damping base plate 17 is arranged between the end part of each support arm 16 and each discharging door 10, one end of each discharging door shaft 15 is connected with a rocker arm 18, a cylinder bin 19 is correspondingly arranged on the machine body 1, a cylinder 20 is hinged in each cylinder bin 19, the working end of each cylinder 20 is hinged with a double-link rocker 21, the left end and the right end of each double-link rocker 21 are hinged with connecting rods 22, and the other ends of the two; a limit column 23 fixed with the machine body 1 is correspondingly arranged above the double-connection rocker 21; the machine body 1 is externally provided with two cylinder chamber access doors 24 capable of shielding the cylinder chambers 19, and the two cylinder chamber access doors 24 are arranged in bilateral symmetry. The nozzle assembly 13 comprises an upper pumping pipeline 1301 positioned above and a lower pumping pipeline 1302 positioned below, the left side of the upper pumping pipeline 1301 is connected with a first left branch pipe 1301a, the first left branch pipe 1301a is provided with six nozzles 26, the right side of the upper pumping pipeline 1301 is respectively connected with a first right branch pipe 1301b and a second right branch pipe 1301c, the first right branch pipe 1301b and the second right branch pipe 1301c are respectively provided with four nozzles 26, the left side of the lower pumping pipeline 1302 is connected with a second left branch pipe 1302a, the second left branch pipe 1302a is provided with four nozzles 26, the right side of the lower pumping pipeline 1302 is connected with a third right branch pipe 1302b, the third right branch pipe 1302b is provided with two nozzles 26, the second left branch pipe 1302a is arranged corresponding to the first left branch pipe 1301a, the third right branch pipe 1302b is arranged corresponding to the first right branch pipe 1301b, the right branch pipe II 1301c is correspondingly arranged, and the upper pumping pipeline 1301 and the lower pumping pipeline 1302 pump grease and meat pulp respectively; a V-shaped groove is arranged at the spray outlet of the nozzle 26, and the angle between the spray outlet axis of the nozzle 26 and the horizontal plane of the mixing cavity 101 is 15 degrees. A discharge bin 102 is arranged below the mixing cavity 101 on the machine body 1, a buffer bin 103 is arranged below the discharge bin 102, the cross-sectional area of the buffer bin 103 is gradually decreased from top to bottom, and a discharge hole 9 is arranged at the bottom of the buffer bin 103; the body 1 at the bottom of the buffer bin 103 is externally connected with a base 27. The machine body 1 is provided with openable access doors 25 on both left and right sides of the mixing chamber 101.

The utility model discloses during operation, add the material into mixing chamber 101 through feed inlet 2, two reducers 6 pass through the linkage of shaft coupling 8, two motors 7 can provide power simultaneously, also can provide power by a motor 7, two reducers 6 drive two (mixing) shafts 3 and rotate in step, paddle 5 stirs the material, the airtight state of mixing chamber 101 is realized through opening and closing of feed inlet 2 and discharge gate 9 butterfly valve, body 1 both sides distribute has nozzle assembly 13, spray a large amount of grease (or liquid) to the material granule surface that is shed through the combination of nozzle 26, combine the control of evacuation and release vacuum simultaneously, make the liquid of spraying can permeate the core of granule after the release vacuum under the vacuum environment; the cylinder 20 drives the swing of the doubly-linked rocker 21, the doubly-linked rocker 21 drives the swing of the two connecting rods 22 respectively, the two connecting rods 22 drive the two discharging door shafts 15 to rotate respectively, the effect of driving the discharging door 10 to open and close is achieved, and after the discharging door 10 is opened, materials sequentially enter the discharging bin 102 and the buffer storage bin 103 and are discharged through the discharging port 9.

The utility model has the advantages that: a horizontal double-shaft paddle 5 type mixing mechanism is adopted, two stirring shafts 3 rotate reversely, and materials are stirred by the rotating paddles 5 and are tumbled and mixed at a high speed in the mixing cavity 101, so that uniform spraying is ensured; the discharge door 10 is positioned at the bottom of the sub-chamber 101a, so that the discharge is convenient after being opened, and the discharge door 10 is convenient to maintain and easy to clean; the complete machine material is 304 stainless steel of food level, and the mixing chamber 101 inner structure is succinctly mostly welding pieces, is the smooth surface with material contact part, does not have the health blind area, makes things convenient for the health clearance.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. A horizontal double-shaft paddle type vacuum spraying host machine comprises a machine body, wherein a mixing cavity is arranged in the machine body, and is characterized in that a feed inlet is arranged at the top of the machine body, two stirring shafts which are parallel to each other are rotatably arranged in the mixing cavity, a plurality of support rods are arranged on the stirring shafts in a staggered manner, paddles are arranged at the end parts of the support rods, the mixing cavity comprises two bilaterally symmetrical sub-cavities, the two stirring shafts are respectively positioned in the corresponding sub-cavities, the stirring shafts are parallel to the length direction of the sub-cavities, the left end and the right end of each stirring shaft are rotatably supported on the machine body, one end of each stirring shaft extends out of the machine body and is in transmission connection with the output end of a speed reducer, the input end of the speed reducer is in transmission connection with a motor, the two speed, the discharge door is connected with the discharge door driving mechanism in a transmission mode, the upper side of the machine body is provided with a vacuumizing pipeline communicated with the mixing cavity, the upper side of the machine body is further provided with a hot air drying pipeline communicated with the mixing cavity, and the left side and the right side, located at the feed inlet, of the top of the machine body are provided with nozzle assemblies.

2. The horizontal double-shaft paddle type vacuum spraying main machine according to claim 1, wherein butterfly valves are arranged at the feed inlet and the discharge outlet.

3. The horizontal double-shaft paddle type vacuum spraying main machine according to claim 1 or 2, wherein the inner wall of each sub-chamber comprises a top arc-shaped section, a middle connecting section and a bottom arc-shaped section, and the bottom arc-shaped sections of the two sub-chambers are arranged in an intersecting manner; the discharge door is the arc along the cross-section perpendicular to the stirring axle, and the arc angle of discharge door is 59 ~61, and two door body sides all incline to set up about the discharge door, and two door body sides all are the line contact with the corresponding inner wall of discharge gate about the discharge door.

4. The horizontal double-shaft paddle type vacuum spraying host machine as claimed in claim 1 or 2, wherein the support rods on the stirring shaft penetrate through the stirring shaft, the two ends of each support rod are provided with paddles, the edges of the paddles are arc-shaped, two adjacent support rods on the stirring shaft are perpendicular to each other, and the paddles on the two stirring shafts are arranged in a staggered manner along the circumferential direction; the machine body is provided with bearings corresponding to the left end and the right end of the stirring shaft.

5. The horizontal double-shaft paddle type vacuum spraying host machine according to claim 1 or 2, characterized in that the discharging door driving mechanism comprises two discharging door shafts, the two discharging door shafts and the two discharging doors are arranged in a one-to-one correspondence manner, the left and right ends of the discharging door shafts are rotatably supported on the machine body, the discharging door shafts are fixedly connected with the corresponding discharging doors through at least two support arms, a damping cushion plate is arranged between the end parts of the support arms and the discharging doors, one ends of the discharging door shafts are connected with rocker arms, the machine body is correspondingly provided with an air cylinder bin, an air cylinder is hinged in the air cylinder bin, the working end of the air cylinder is hinged with a double-link rocker, the left and right ends of the double-link rocker are hinged with connecting rods, and the other ends of the two connecting rods; a limit column fixed with the machine body is correspondingly arranged above the double-connection rocker; the outside of the machine body is provided with two cylinder chamber access doors which can shield the cylinder chambers, and the left side and the right side of the cylinder chamber access doors are symmetrically provided with two.

6. The horizontal double-shaft paddle type vacuum spraying main machine according to claim 1 or 2, the nozzle component comprises an upper pumping pipeline positioned above and a lower pumping pipeline positioned below, the left side of the upper pumping pipeline is connected with a first left branch pipe, six nozzles are arranged on the first left branch pipe, the right side of the upper pumping pipeline is respectively connected with a first right branch pipe and a second right branch pipe, four nozzles are arranged on the first right branch pipe and the second right branch pipe, the left side of the lower pumping pipeline is connected with a left branch pipe II, the left branch pipe II is provided with four nozzles, the right side of the lower pumping pipeline is connected with a right branch pipe III, the right branch pipe III is provided with two nozzles, the left branch pipe II is arranged corresponding to the left branch pipe I, the right branch pipe III is arranged corresponding to the right branch pipe I and the right branch pipe II, and the upper pumping pipeline and the lower pumping pipeline respectively pump grease and meat slurry; the spraying port of the nozzle is provided with a V-shaped groove, and the included angle between the axis of the spraying port of the nozzle and the horizontal plane of the mixing cavity is 15 degrees.

7. The horizontal double-shaft paddle type vacuum spraying host machine according to claim 1 or 2, wherein a discharge bin is arranged below the mixing cavity on the machine body, a buffer bin is arranged below the discharge bin, the cross-sectional area of the buffer bin is gradually decreased from top to bottom, and a discharge port is arranged at the bottom of the buffer bin.

8. The horizontal double-shaft paddle type vacuum spraying main machine according to claim 1 or 2, wherein the machine body is provided with openable access doors on the left side and the right side of the mixing cavity.