CN111141132B

CN111141132B - Food drying machine with multi-stage drying box chambers

Info

Publication number: CN111141132B
Application number: CN201911409504.8A
Authority: CN
Inventors: 卜露露
Original assignee: Shantou Dandun Foodstuff Co ltd
Current assignee: SHANTOU DANDUN FOODSTUFF Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-12-28
Anticipated expiration: 2039-12-31
Also published as: CN111141132A

Abstract

The invention provides a food dryer with a multi-stage drying box chamber, which comprises a workbench, a first drying box and a second drying box, wherein a centrifugal device is arranged at the top end of the first drying box, the centrifugal device comprises a first driving motor which is vertically arranged, the output end of the first driving motor penetrates through a top shell of the first drying box and extends to the inside of the first drying box, a first rotating shaft is connected with the first drying box, one end, far away from the first driving motor, of the rotating shaft is connected with a centrifugal barrel through a bearing seat, a spiral disc is welded on the inner wall of the centrifugal barrel, a plurality of second rotating shafts are welded at the bottom of the centrifugal barrel in an equidistant and surrounding mode, a plurality of conveying belts are arranged on the inner walls of the two sides of the second drying box in a staggered mode, a turnover box is arranged at the other end of each conveying belt, and a turnover plate which is obliquely arranged is welded inside each turnover box. The invention can lead the food raw materials to rotate along with the spiral disk, thereby realizing the uniform drying treatment of the food in different areas.

Description

Food drying machine with multi-stage drying box chambers

Technical Field

The invention relates to the technical field of food drying equipment, in particular to a food dryer with multi-stage drying box chambers.

Background

With the continuous step of science and technology modernization and industrial modernization, food processing production equipment is more and more perfect, wherein the food drying machine is important equipment for drying and processing food, can make food by fast drying, can make food processing more safe and sanitary simultaneously. However, the traditional food dryer usually adopts a mode of arranging an electric heating pipe or a resistance wire in a drying oven body to heat the oven body so as to evaporate moisture contained in food, the mode is simple and easy to implement, and the device is only provided with a single-layer drying structure, so that the problems of uneven heating in the oven body and different food drying effects in different areas exist. Therefore, there is a need to develop a food dryer with multiple drying chambers, so as to achieve uniform drying and drying treatment of food in different areas.

Disclosure of Invention

The invention mainly provides a food dryer with a multi-stage drying box chamber, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a food drying-machine of multistage drying cabinet room, including workstation, first drying cabinet and second drying cabinet, the top skin weld of workstation has the second drying cabinet, the top of second drying cabinet is connected with through a plurality of support columns first drying cabinet, the top of first drying cabinet is equipped with centrifugal device, centrifugal device is including fixing through the bolt first driving motor that the top surface of first drying cabinet is perpendicular setting, first driving motor's output runs through the top casing of first drying cabinet extends to the first pivot of internal connection, first pivot is kept away from first driving motor's one end is connected with centrifugal barrel through the bearing frame, the welding has the spiral dish on centrifugal barrel's the inner wall, just the bottom equidistant welding of centrifugal barrel has a plurality of second pivots, every the second pivot is kept away from centrifugal barrel's one end all extends to through the interior bottom plate of first drying cabinet is gone up through the ball The bearings are in rotating connection;

be the mistake on the both sides inner wall of second drying cabinet and be equipped with a plurality of conveyer belts, every the one end of conveyer belt all with the inner wall of second drying cabinet contacts, every the other end of conveyer belt all is equipped with the upset case, every the upset case all passes through the bolt fastening on the inner wall of second drying cabinet, every the inside all welding of upset case has the returning face plate that is the slope setting.

Preferably, the inner bottom end of the second drying box is provided with a discharge plate which is obliquely arranged, one side of the bottom end of the discharge plate is connected with a cooling box through a conveying pipeline, and one side of the cooling box is connected with a box door through a hinge.

Preferably, one side of the cooling box, which is far away from the second drying box, is connected with an air inlet pipe, one end of the air inlet pipe is connected with a first fan, the input end of the first fan is connected with a cooling pipe, and one end of the cooling pipe, which is far away from the first fan, is connected with an air condenser.

Preferably, one side that the second drying cabinet kept away from the cooler bin is connected with the outlet duct, the one end of outlet duct is connected with the rose box, the both sides inner wall of rose box is through the bolt fastening have the impurity filter screen, the bottom of impurity filter screen is equipped with impurity collection box.

Preferably, a second fan is fixed to the top end of the filter box through a bolt, the output end of the second fan is connected with a heating pipe, and one end, far away from the second fan, of the heating pipe is connected with an air heater.

Preferably, one side of the air heater, which is close to the first drying box, is sequentially connected with a first air inlet pipe and a second air inlet pipe from top to bottom, and one end of the first air inlet pipe penetrates through the outer shell of the first drying box and extends to the inside to be connected with the top end of the centrifugal barrel;

one end of the second air inlet pipe penetrates through the outer shell of the second drying box and extends to the inside.

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

one is as follows: the centrifugal device is designed to comprise a first driving motor, a first rotating shaft, a centrifugal barrel, a spiral disc and a plurality of second rotating shafts which are vertically arranged, the first rotating shaft and the plurality of second rotating shafts are enabled to drive the centrifugal barrel to rotate together by starting the first driving motor to work, and food raw materials can rotate along with the spiral disc, so that the full and uniform drying treatment can be realized;

the second step is as follows: a plurality of conveying belts, a turnover box and a turnover plate are arranged in the second drying box, so that the food raw materials can be turned over, and the food raw materials can be uniformly dried and heated in all aspects;

and thirdly: the first fan is started to work, so that outside air is conveyed to the air condenser through the air guide pipe for cooling, and the cooled air is conveyed to the cooling box through the cooling pipe and the air inlet pipe for cooling food, so that the injury to workers due to overhigh temperature is prevented;

fourthly, the method comprises the following steps: by starting the second fan to work, outside air and the waste gas after impurity filtration are conveyed to the air heater through the air guide pipe to be heated, so that resource recycling is realized, and resources are saved;

and fifthly: through the effect of impurity filter screen and impurity collection box, can filter and collect the impurity in the waste gas after the drying process effectively.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a cross-sectional view of a first drying oven of the present invention;

FIG. 4 is a cross-sectional view of a second drying oven of the present invention;

fig. 5 is a cross-sectional view of a filtration tank of the present invention.

Reference numerals: 1. a work table; 2. a first drying oven; 3. a second drying oven; 31. a conveyor belt; 32. turning over the box; 33. a turnover plate; 34. a discharge plate; 4. a filter box; 41. a second fan; 42. heating a tube; 43. an air outlet pipe; 44. an impurity filter screen; 45. an impurity collection box; 5. an air heater; 51. a first intake pipe; 52. a second intake pipe; 6. a cooling tank; 61. a box door; 62. a cooling tube; 63. an air condenser; 64. a first fan; 65. an air inlet pipe; 7. a centrifugal device; 71. a first drive motor; 72. a first rotating shaft; 73. a centrifuge bucket; 74. a spiral disc; 75. a second rotating shaft.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a food dryer with multi-stage drying chambers comprises a workbench 1, a first drying chamber 2 and a second drying chamber 3, wherein the second drying chamber 3 is welded on the top surface of the workbench 1, the top end of the second drying chamber 3 is connected with the first drying chamber 2 through a plurality of support columns, a centrifugal device 7 is arranged on the top end of the first drying chamber 2, the centrifugal device 7 comprises a first driving motor 71 which is fixed on the top surface of the first drying chamber 2 through bolts and is vertically arranged, the output end of the first driving motor 71 penetrates through the top shell of the first drying chamber 2 and extends to the inside to be connected with a first rotating shaft 72, one end of the first rotating shaft 72 far away from the first driving motor 71 is connected with a centrifugal barrel 73 through a bearing seat, and a spiral disc 74 is welded on the inner wall of the centrifugal barrel 73, just the equidistant welding in bottom of centrifugation bucket 73 has a plurality of second pivot 75, every second pivot 75 is kept away from the one end of centrifugation bucket 73 all extends to be rotated through ball bearing on the infrabasal plate of first drying cabinet 2 and connects, be the mistake on the both sides inner wall of second drying cabinet 3 and be equipped with a plurality of conveyer belts 31, every the one end of conveyer belt 31 all with the inner wall of second drying cabinet 3 contacts, every the other end of conveyer belt 31 all is equipped with upset case 32, every upset case 32 all passes through the bolt fastening on the inner wall of second drying cabinet 3, every upset case 32's inside all welding has the returning face plate 33 that is the slope and sets up.

Referring to fig. 1, a second fan 41 is fixed at the top end of the filter box 4 through a bolt, an output end of the second fan 41 is connected with a heating pipe 42, and one end of the heating pipe 42, which is far away from the second fan 41, is connected with an air heater 5; a first air inlet pipe 51 and a second air inlet pipe 52 are sequentially connected to one side of the air heater 5 close to the first drying box 2 from top to bottom, and one end of the first air inlet pipe 51 penetrates through the outer shell of the first drying box 2 and extends to the inside to be connected with the top end of the centrifugal barrel 73; one end of the second air intake duct 52 extends through the outer casing of the second drying box 3 to the inside. In this embodiment, by starting the second fan 41, the outside air and the exhaust gas after filtering out impurities are delivered to the air heater 5 through the air duct and heated by the heating pipe 42, and are sequentially and correspondingly delivered to the first drying box 2 and the second drying box 3 through the first air inlet pipe 51 and the second air inlet pipe 52 for drying.

Referring to fig. 1 and 2, a discharge plate 34 is obliquely arranged at an inner bottom end of the second drying box 3, one side of a bottom end of the discharge plate 34 is connected with a cooling box 6 through a material conveying pipeline, and one side of the cooling box 6 is connected with a box door 61 through a hinge; one side that second drying cabinet 3 was kept away from to cooler bin 6 is connected with air-supply line 65, the one end of air-supply line 65 is connected with first fan 64, the input of first fan 64 is connected with cooling tube 62, the one end that first fan 64 was kept away from to cooling tube 62 is connected with air condenser 63. In this embodiment, work through starting first fan 64 for carry outside wind to air condenser 63 cooling through the air duct, carry out cooling process to food in carrying the cooling tank 6 through cooling tube 62 and air-supply line 65 with the wind after the cooling, prevent to cause the injury because the high temperature to the staff.

Referring to fig. 5, an air outlet pipe 43 is connected to one side of the second drying box 3 away from the cooling box 6, one end of the air outlet pipe 43 is connected to the filtering box 4, impurity filtering nets 44 are fixed to inner walls of two sides of the filtering box 4 through bolts, and an impurity collecting box 45 is arranged at the bottom of the impurity filtering nets 44. In the present embodiment, the impurities in the exhaust gas after the drying process can be effectively filtered and collected by the design of the impurity filtering net 44 and the impurity collecting box 45.

The specific operation mode of the invention is as follows:

when the food drying device needs to be used, firstly, food raw materials are put into a first drying box 2, then a second fan 41, an air heater 5 and a first driving motor 71 are started to work, external air is primarily heated by a heating pipe 42 and then conveyed to the air heater 5 for secondary heating through a gas guide pipe, then the food raw materials are correspondingly conveyed into the first drying box 2 and a second drying box 3 through a first gas inlet pipe 51 and a second gas inlet pipe 52 for heating and drying treatment, a centrifugal barrel 73 is driven by a first rotating shaft 72 and a plurality of second rotating shafts 75 to rotate together, the food raw materials rotate along with a spiral disk 74 until the food raw materials fall onto a conveying belt 31 in the second drying box 3, the conveying belt 31 drives the food raw materials to move forwards until the food raw materials fall into a turnover box 32, are overturned by a turnover plate 33 and then fall onto the next conveying belt 31 for drying, are finally conveyed into a cooling box 6 through a discharge plate 34, and then a first fan 64 is started to work, the air duct conveys outside air to the air condenser 63 for cooling, then conveys the cooled air to the cooling box 6 for cooling treatment through the cooling pipe 62 and the air inlet pipe 65, and finally opens the box door 61, and the staff takes out the cooled food.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents, and thus the embodiments of the present invention are intended to be merely illustrative examples of the invention and are not to be construed as limiting the invention in any way.

Claims

1. The utility model provides a food drying-machine of multistage drying cabinet room, including workstation (1), first drying cabinet (2) and second drying cabinet (3), its characterized in that: the top surface welding of workstation (1) has second drying cabinet (3), the top of second drying cabinet (3) is connected with first drying cabinet (2) through a plurality of support columns, the top of first drying cabinet (2) is equipped with centrifugal device (7), centrifugal device (7) including fix through the bolt first driving motor (71) that the top surface of first drying cabinet (2) is perpendicular to be set up, the output of first driving motor (71) runs through the top casing of first drying cabinet (2) and extends to internal connection and have first pivot (72), the one end that first driving motor (71) was kept away from in first pivot (72) is connected with centrifugal barrel (73) through the bearing frame, the welding has spiral dish (74) on the inner wall of centrifugal barrel (73), and the equidistant welding of bottom of centrifugal barrel (73) has a plurality of second pivot (75), one end of each second rotating shaft (75) far away from the centrifugal barrel (73) extends to the inner bottom plate of the first drying box (2) and is in rotating connection through a ball bearing;

a plurality of conveying belts (31) are arranged on the inner walls of the two sides of the second drying box (3) in a staggered mode, one end of each conveying belt (31) is in contact with the inner wall of the second drying box (3), the other end of each conveying belt (31) is provided with a turnover box (32), each turnover box (32) is fixed on the inner wall of the second drying box (3) through bolts, and a turnover plate (33) which is arranged in an inclined mode is welded inside each turnover box (32);

the first rotating shaft (72) and the second rotating shafts (75) drive the centrifugal barrel (73) to rotate together, and the food raw materials rotate along with the spiral disc (74) until falling onto the conveying belt (31) in the second drying box (3);

a discharge plate (34) which is obliquely arranged is arranged at the inner bottom end of the second drying box (3), one side of the bottom end of the discharge plate (34) is connected with a cooling box (6) through a material conveying pipeline, and one side of the cooling box (6) is connected with a box door (61) through a hinge;

an air inlet pipe (65) is connected to one side, far away from the second drying box (3), of the cooling box (6), a first fan (64) is connected to one end of the air inlet pipe (65), a cooling pipe (62) is connected to the input end of the first fan (64), and an air condenser (63) is connected to one end, far away from the first fan (64), of the cooling pipe (62);

an air outlet pipe (43) is connected to one side, far away from the cooling box (6), of the second drying box (3), one end of the air outlet pipe (43) is connected with the filtering box (4), impurity filtering nets (44) are fixed to the inner walls of the two sides of the filtering box (4) through bolts, and impurity collecting boxes (45) are arranged at the bottoms of the impurity filtering nets (44);

a second fan (41) is fixed at the top end of the filter box (4) through a bolt, the output end of the second fan (41) is connected with a heating pipe (42), and one end, far away from the second fan (41), of the heating pipe (42) is connected with an air heater (5);

one side, close to the first drying box (2), of the air heater (5) is sequentially connected with a first air inlet pipe (51) and a second air inlet pipe (52) from top to bottom, and one end of the first air inlet pipe (51) penetrates through the outer shell of the first drying box (2) to extend to the inside and is connected with the top end of the centrifugal barrel (73);

one end of the second air inlet pipe (52) penetrates through the outer shell of the second drying box (3) and extends to the inside.