CN115900242A - Vacuum microwave uniform drying equipment - Google Patents

Abstract

The invention discloses vacuum microwave uniform drying equipment which comprises a frame body, wherein sealing door plates are movably hinged to the left side and the right side of the front of the frame body, a feeding hopper is arranged on the left upper side in the frame body, a material guide mechanism capable of uniformly guiding granular foods with peanut sizes above a transmission belt on the inner side of a microwave equipment body is arranged at the bottom of the inner side of the feeding hopper, and a material storage frame is connected to the right side in the frame body in a sliding mode. According to the invention, through the intermittent driving mechanism and the material guide mechanism, granular food can be more uniformly spread above the transmission belt of the microwave equipment body, so that the uniformity of drying the granular food by the microwave equipment body is further assisted, the granular food can be more thoroughly dried, and meanwhile, under the reciprocating left-right swing and upward telescopic action of the telescopic push plate, the phenomenon that the discharge port on the right side of the feeding funnel is blocked to cause incapability of discharging can be always avoided.

Description

Vacuum microwave uniform drying equipment

Technical Field

The invention relates to the technical field of vacuum microwave, in particular to vacuum microwave uniform drying equipment.

Background

The vacuum microwave drying equipment is a novel microwave energy application equipment combining microwave energy technology and high-temperature drying technology, has a series of advantages of sterilization and drying, overcomes the defects of long period and low efficiency of conventional drying, and can improve the work efficiency by 4-10 times compared with the conventional drying and sterilization methods in the drying process of general materials. The vacuum microwave drying and sterilizing device has the advantages of high drying yield, good sterilizing effect, low processing cost and the like, but the existing vacuum microwave drying and sterilizing device still has defects when in use, such as:

1. when the traditional large microwave drying and sterilizing equipment is used for processing granular food with large and small peanuts, the granular food is inconvenient to uniformly spread on a conveyor belt of the microwave processing equipment, so that the problem of accumulation of the granular food in the material guiding process is caused, and the problem of incomplete drying and sterilizing of the granular food is seriously influenced;

2. after peanut-sized granular food is dried and sterilized, the peanut-sized granular food is discharged from the right side of large-scale microwave equipment to the inner side of a feeding frame, and because the temperature of materials and the temperature of the feeding frame are very high, if the feeding frame is taken out manually, the potential safety hazard of scalding can occur, so that certain imperfection exists;

therefore, it is necessary to provide a vacuum microwave uniform drying apparatus to solve the above technical problems.

Disclosure of Invention

The invention aims to provide vacuum microwave uniform drying equipment, which can uniformly spread granular food above a transmission belt of a microwave equipment body through an intermittent driving mechanism and a material guide mechanism to further assist the microwave equipment body in the uniformity of drying the granular food, so that the granular food can be dried more thoroughly, and meanwhile, under the actions of reciprocating left-right swing and upward extension of a telescopic push plate, the phenomenon that a discharge port on the right side of a feed hopper is blocked to cause incapability of discharging can be avoided all the time, so that the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a vacuum microwave uniform drying device comprises a frame body, wherein sealing door plates are movably hinged to the left side and the right side of the front of the frame body, a microwave device body is arranged on the inner side of the frame body, a feeding hopper is arranged on the upper left side inside the frame body, an intermittent driving mechanism capable of intermittently driving a material guide mechanism is connected to the lower side of the feeding hopper, the material guide mechanism capable of uniformly guiding granular foods with peanut sizes is arranged at the bottom of the inner side of the feeding hopper above a transmission belt on the inner side of the microwave device body, an air cylinder is arranged on the left side above the frame body, a hose conveying auger penetrates through the upper left side of the frame body, a material storage frame is slidably connected to the right side inside the frame body, and a pushing mechanism capable of assisting pushing the material storage frame and the granular foods on the inner side of the material storage frame onto a transfer flat car and avoiding manual pulling-out is connected to the outer side of the frame body; the intermittent driving mechanism comprises an inclined telescopic rod fixed on the left side in the frame body, the right end of the inclined telescopic rod is movably hinged with a hinged rod, an expansion spring is connected in the left side of the inclined telescopic rod, a half gear is meshed with the right side below the inclined telescopic rod, and a driving shaft is fixed on the inner side of the half gear; the material guide mechanism comprises a driven shaft connected to the lower portion of the inner side of the feeding hopper through a bearing, a transmission gear is welded to the outer side of the driven shaft, a roller is further fixed to the outer side of the driven shaft, a telescopic push plate is fixed to the upper portion of the roller, a hinged plate is movably hinged between the telescopic push plates, and the right side of the telescopic push plate is communicated with an extrusion telescopic rod; the ejecting mechanism is including installing sealed door plant front side with the fluid telescopic link on framework right side, just the terminal through connection of fluid telescopic link has the fluid pipe, the terminal outside sliding connection in fluid pipe top has the push rod.

Preferably, a mounting block is fixed at the upper left part inside the frame body, and a vacuum tube is connected above the frame body in a penetrating manner.

Preferably, the feed hopper right side below activity hinge joint has a play flitch, just go out flitch below right side with the hinge bar is activity hinge joint.

Preferably, the telescopic push plates and the rollers are in one-to-one correspondence.

Preferably, the extrusion telescopic link and the oil telescopic link are both arc-shaped.

Preferably, the bottom of the cylinder is fixed with a baffle plate through a piston.

Preferably, the hose conveying auger is inclined.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with an intermittent driving mechanism and a material guiding mechanism, and can intermittently drive an inclined telescopic rod to be matched with a telescopic spring to intermittently move left and right by utilizing the rotation of a half gear, thereby driving a transmission gear, a driven shaft, a transmission gear, a roller, a telescopic push plate and a hinged plate on the back of a feeding funnel to intermittently turn left and right at the same time;

2. according to the invention, the pushing-out mechanism is arranged, and the oil telescopic rod can be effectively driven to contract under the action of manually opening the sealing door plate, so that oil inside the oil telescopic rod is matched with the oil pipe to be extruded to the inner side of the push rod, and further the push rod directly pushes the material storage frame and granular food inside the material storage frame to the transfer flat car.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a vacuum microwave uniform drying apparatus according to the present invention;

FIG. 2 is a schematic main sectional view of the structure shown in FIG. 1;

FIG. 3 is a schematic view of the installation structure of the tilt rod and the half gear shown in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at the point A shown in FIG. 3;

FIG. 5 is a schematic view of the installation structure of the telescopic oil-liquid rod and the oil-liquid pipe shown in FIG. 2;

fig. 6 is a schematic view of an installation structure of the installation block and the baffle plate shown in fig. 2.

In the figure: 1. a frame body; 101. mounting blocks; 102. a vacuum tube; 2. a sealing door panel; 3. a microwave device body; 4. a feed hopper; 401. a discharge plate; 5. an intermittent drive mechanism; 501. inclining the telescopic rod; 501a, a hinge rod; 502. a tension spring; 503. a half gear; 504. a drive shaft; 6. a material guiding mechanism; 601. a driven shaft; 601a, a transmission gear; 602. a roller; 603. a telescopic push plate; 603a, a hinge plate; 604. extruding the telescopic rod; 7. a cylinder; 701. a baffle plate; 8. a hose conveying auger; 9. a material storage frame; 10. a push-out mechanism; 1001. an oil telescopic rod; 1002. an oil liquid pipe; 1003. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a vacuum microwave uniform drying device comprises a frame body 1, a mounting block 101, a vacuum tube 102, a sealing door plate 2, a microwave device body 3, a feeding funnel 4, a discharging plate 401, an intermittent driving mechanism 5, an inclined telescopic rod 501, a hinged rod 501a, a telescopic spring 502, a half gear 503, a driving shaft 504, a material guiding mechanism 6, a driven shaft 601, a transmission gear 601a, a roller 602, a telescopic pushing plate 603, a hinged plate 603a, an extrusion telescopic rod 604, an air cylinder 7, a baffle 701, a hose conveying auger 8, a material storage frame 9, a pushing mechanism 10, an oil telescopic rod 1001, an oil pipe 1002 and a push rod 1003, wherein the sealing door plate 2 is movably hinged on the left side and the right side in front of the frame body 1, the microwave device body 3 is arranged on the inner side of the frame body 1, the feeding funnel 4 is arranged on the upper left side in the frame body 1, and the lower side of the feeding funnel 4 is connected with an intermittent driving mechanism 5 which can intermittently drive the material guiding mechanism 6, the material guiding mechanism 6 which can uniformly guide the granular food with the size of the peanut above a transmission belt at the inner side of the microwave equipment body 3 is arranged at the bottom at the inner side of the feeding funnel 4, the air cylinder 7 is arranged at the left side above the frame body 1, the baffle 701 is fixed at the bottom of the air cylinder 7 through a piston, the hose conveying auger 8 penetrates through the upper left side of the frame body 1, the material storing frame 9 is slidably connected at the right side in the frame body 1, the outer side of the frame body 1 is connected with a pushing mechanism 10 which can assist in pushing the material storing frame 9 and the granular food at the inner side of the material storing frame on a transfer flat car, meanwhile, the pushing mechanism 10 which is manually pulled out is avoided, the hose conveying auger 8 is inclined, the mounting block 101 is fixed at the upper left side in the frame body 1, and the vacuum tube 102 is connected above the frame body 1 in a penetrating manner.

Example 1

Referring to fig. 1-4 and fig. 6, the intermittent driving mechanism 5 includes an inclined telescopic rod 501 fixed on the left side inside the frame 1, a hinged rod 501a is movably hinged on the right end of the inclined telescopic rod 501, an extension spring 502 is connected inside the left side of the inclined telescopic rod 501, a half gear 503 is engaged on the right side below the inclined telescopic rod 501, and a driving shaft 504 is fixed on the inner side of the half gear 503; the material guide mechanism 6 comprises a driven shaft 601 connected with the lower part of the inner side of the feeding funnel 4 through a bearing, a transmission gear 601a is welded on the outer side of the driven shaft 601, a roller 602 is fixed on the outer side of the driven shaft 601, a telescopic push plate 603 is fixed above the roller 602, a hinge plate 603a is movably hinged between the telescopic push plates 603, an extrusion telescopic rod 604 is communicated with the right side of the telescopic push plate 603, a discharge plate 401 is movably hinged below the right side of the feeding funnel 4, the right side below the discharge plate 401 is movably hinged with the hinge rod 501a, the telescopic push plates 603 and the roller 602 are in one-to-one correspondence, the extrusion telescopic rod 604 and the oil telescopic rod 1001 are both arc-shaped, when large and small peanut granular food is dried and sterilized above a transmission belt of the microwave equipment body 3, the hose conveying auger 8 is started through a control button to convey food to the inner side of the feeding funnel 4, when a certain amount of granular food inside the feeding funnel 4 is reached, then, the cylinder 7 is started to drive the baffle 701 to plug the guide hole on the inner side of the installation block 101 in a matching manner with a sealing gasket, then the sealing door plate 2 is closed, the vacuum pump is installed on the back surface of the frame body 1, at the moment, the vacuum pump is started through the control button, the vacuum pipe 102 is enabled to suck air on the inner sides of the frame body 1 and the microwave equipment body 3, pressure regulation can be further carried out on vacuum on the inner sides of the frame body 1 and the microwave equipment body 3 through the existing vacuum pump, the microwave equipment body 3 has the functions of high-temperature sterilization and drying, at the moment, the servo motor on the back surface of the feeding hopper 4 is started to drive the driving shaft 504 to rotate, the driving shaft 504 rotates to drive the half gear 503 to rotate, the inclined telescopic rod 501 meshed with the upper part is driven to intermittently move left and right in a matching manner with the telescopic spring 502, the right side above the inclined telescopic rod 501 is also in a rack shape, and the transmission gear 601a on the back surface of the feeding hopper 4 is driven, driven shaft 601, drive gear 601a, gyro wheel 602, upset about flexible push pedal 603 and articulated plate 603a while intermittent type, there is extrusion telescopic link 604 in flexible push pedal 603 right side below intercommunication, when flexible push pedal 603 overturns to the right side, can coordinate extrusion telescopic link 604 to upwards extrude the inboard fluid of flexible push pedal 603, thereby make flexible push pedal 603 upwards extend, and overturn to the right side simultaneously, with this can convey the inboard granule food of feed hopper 4 to the exit on right side, when slope telescopic link 501 contracts to the left side, can also drive the reciprocal open-close formula shake of right-hand member activity articulated hinge bar 501a intermittent type pulling play flitch 401, with this can effectually notice in rotatory drive belt top spilling the granule food that the left side conveying promoted evenly: the size of the discharge port below the right side of the feeding funnel 4 can just pass through food with peanut particles, and by the structure, the granular food can be more uniformly spread above the transmission belt of the microwave equipment body 3 in the reciprocating opening and closing shaking state of the discharge plate 401, so that the uniformity of drying the granular food by the microwave equipment body 3 is further assisted, and under the reciprocating left-right swinging and upward stretching effects of the telescopic push plate 603, the problem that the discharge port on the right side of the feeding funnel 4 is blocked to cause incapability of discharging can be always avoided;

example 2

Please refer to fig. 1 and 5, the push-out mechanism 10 includes an oil telescopic rod 1001 installed on the front side of the sealing door plate 2 and the right side of the frame body 1, and the end of the oil telescopic rod 1001 is connected with an oil pipe 1002, the outer side of the end above the oil pipe 1002 is connected with a push rod 1003 in a sliding manner, the sealing door plate 2 is opened by a worker, the oil telescopic rod 1001 is driven to contract in the process of opening the sealing door plate 2, so that the oil inside the oil telescopic rod 1001 is matched with the oil pipe 1002 to extrude the inner side of the push rod 1003, and the push rod 1003 can effectively push the storage frame 9 and the granular food inside the storage frame, at the moment, only the transportation flat car needs to be manually pushed to be placed on the right side of the front of the frame body 1 to support the storage frame 9, and the structure is adopted, the problem that the hand is scalded when the manual operation is taken out is effectively avoided, and the overall safety is increased.

The working principle is as follows: as shown in fig. 1-4 and fig. 6, when the peanut granular food is dried and sterilized above the transmission belt of the microwave device body 3, the hose conveyor 8 is started by the control button to convey the food to the inner side of the feeding funnel 4, when the granular food inside the feeding funnel 4 reaches a certain amount, the cylinder 7 is started to drive the baffle 701 to block the guide hole inside the mounting block 101 matching with the sealing gasket, then the sealing door panel 2 is closed, the vacuum pump is installed on the back of the frame 1, the vacuum pump is started by the control button at this time, so that the vacuum tube 102 sucks the air inside the frame 1 and the microwave device body 3, and the vacuum inside the frame 1 and the microwave device body 3 can be pressure-regulated by the existing vacuum pump, and the microwave device body 3 has the functions of high temperature sterilization and drying, at this time, the servo motor on the back of the feeding funnel 4 is started to drive the driving shaft 504 to rotate, the driving shaft 504 rotates to drive the half gear 503 to rotate, and simultaneously drives the inclined telescopic rod 501 meshed with the upper part to cooperate with the telescopic spring 502 to intermittently move left and right, the right side above the inclined telescopic rod 501 is also in a rack shape, so as to drive the transmission gear 601a, the driven shaft 601, the transmission gear 601a, the roller 602, the telescopic push plate 603 and the hinged plate 603a on the back of the feeding funnel 4 to intermittently turn left and right, the lower part of the right side of the telescopic push plate 603 is communicated with the extrusion telescopic rod 604, when the telescopic push plate 603 turns to the right side, the oil on the inner side of the telescopic push plate 603 can be upwards extruded by cooperating with the extrusion telescopic rod 604, so that the telescopic push plate 603 extends upwards and turns to the right side simultaneously, thereby the granular food on the inner side of the feeding funnel 4 can be conveyed to the outlet on the right side, when the inclined telescopic rod 501 contracts to the left side, the reciprocating opening-closing type shaking of the discharging plate 401 can be intermittently pulled by the hinge rod 501a movably hinged at the right end, so that granular food conveyed and pushed at the left side can be effectively and uniformly sprinkled above a rotating transmission belt (note that the size of a discharging port below the right side of the feeding funnel 4 can just enable the granular food to pass through peanuts), and by the structure, under the reciprocating opening-closing shaking state of the discharging plate 401, the granular food can be more uniformly sprinkled above the transmission belt of the microwave equipment body 3, so that the drying uniformity of the microwave equipment body 3 on the granular food is further assisted, and under the reciprocating left-right swinging and upward stretching effects of the telescopic push plate 603, the problem that the discharging cannot be realized due to blockage of the discharging port at the right side of the feeding funnel 4 can be always avoided;

after the granular food is dried and sterilized at high temperature by matching with the conveyor belt through the microwave equipment body 3, the granular food can be guided into the storage frame 9 from the inclined discharge port on the right side, so that the granular food with the peanut size can be effectively dried and sterilized, after the granular food in the storage frame 9 is filled, the storage frame 9 and the granular food on the inner side of the storage frame need to be taken out and stacked at the moment, in order to avoid the potential safety hazard that hands are scalded when the operator manually removes the granular food, the operation method is as shown in figures 1 and 5, the sealing door plate 2 is firstly opened by the operator, the oil telescopic rod 1001 can be driven to contract when the sealing door plate 2 is opened, so that the oil on the inner side of the oil telescopic rod 1001 is extruded to the inner side of the push rod 1003 by matching with the oil pipe 1002, the push rod 1003 can effectively push the granular food in the storage frame 9 and the inner side of the storage frame, at the moment, the flat transport vehicle is manually pushed to be placed on the right side of the front of the frame 1 to bear the storage frame 9, the above structure, the problem that the hands are effectively avoided being taken out by manual operation, the safety of the whole is improved, and the working principle of the scalding machine is convenient for completing a series of working principle.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a vacuum microwave uniform drying equipment, includes framework (1), its characterized in that: sealing door plates (2) are movably hinged to the left side and the right side of the front of the frame body (1), a microwave equipment body (3) is arranged on the inner side of the frame body (1), a feeding hopper (4) is mounted on the upper left side inside the frame body (1), an intermittent driving mechanism (5) capable of intermittently driving the material guiding mechanism (6) is connected to the lower side of the feeding hopper (4), a material guiding mechanism (6) capable of uniformly guiding peanut-sized granular food is mounted at the bottom of the inner side of the feeding hopper (4) and above a transmission belt on the inner side of the microwave equipment body (3), an air cylinder (7) is mounted on the left side above the frame body (1), a hose conveying auger (8) penetrates through the upper left side of the frame body (1), a material storage frame (9) is slidably connected to the right side inside of the frame body (1), the outer side of the frame body (1) is connected with a pushing mechanism (10) capable of assisting in pushing and pushing out the granular food inside the material storage frame (9) and the granular food by hand on a transfer flat car;

the intermittent driving mechanism (5) comprises an inclined telescopic rod (501) fixed on the left side in the frame body (1), a hinged rod (501 a) is movably hinged to the right end of the inclined telescopic rod (501), an expansion spring (502) is connected to the left side of the inclined telescopic rod (501), a half gear (503) is meshed with the right side below the inclined telescopic rod (501), and a driving shaft (504) is fixed on the inner side of the half gear (503);

the material guide mechanism (6) comprises a driven shaft (601) connected below the inner side of the feeding hopper (4) through a bearing, a transmission gear (601 a) is welded on the outer side of the driven shaft (601), a roller (602) is further fixed on the outer side of the driven shaft (601), a telescopic push plate (603) is fixed above the roller (602), a hinged plate (603 a) is movably hinged between the telescopic push plates (603), and the right side of the telescopic push plate (603) is communicated with an extrusion telescopic rod (604);

the pushing mechanism (10) comprises an oil liquid telescopic rod (1001) installed on the front side of the sealing door plate (2) and on the right side of the frame body (1), an oil liquid pipe (1002) is connected to the tail end of the oil liquid telescopic rod (1001) in a penetrating mode, and a push rod (1003) is connected to the outer side of the tail end above the oil liquid pipe (1002) in a sliding mode.

2. The vacuum microwave uniform drying device of claim 1, wherein: an installation block (101) is fixed at the upper left part inside the frame body (1), and a vacuum tube (102) is connected to the upper part of the frame body (1) in a penetrating manner.

3. The vacuum microwave uniform drying device of claim 1, wherein: the feed hopper (4) right side below activity hinge joint has ejection of compact board (401), just ejection of compact board (401) below right side with articulated arm (501 a) are the activity hinge joint.

4. The vacuum microwave uniform drying device of claim 1, wherein: the telescopic push plates (603) and the rollers (602) are in one-to-one correspondence.

5. The vacuum microwave uniform drying device of claim 1, wherein: the extrusion telescopic rod (604) and the oil telescopic rod (1001) are both arc-shaped.

6. The vacuum microwave uniform drying device of claim 1, wherein: and a baffle plate (701) is fixed at the bottom of the cylinder (7) through a piston.

7. The vacuum microwave uniform drying device of claim 1, wherein: the hose conveying auger (8) is inclined.

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