Box type dryer

Abstract

The utility model provides a box type dryer, and relates to the technical field of dryers. The box body type dryer comprises a box body, a box door is arranged at the front end of the box body, a first partition plate is connected to the interior of the box body, a first ventilation channel is formed between the box body and the first partition plate, and a second partition plate is connected to the side end of the box door. According to the box body type drying machine, the first ventilating duct and the second ventilating duct are arranged, after the box door is closed, hot air blown out by the draught fan enters the first ventilating duct and then enters the second ventilating duct through the communicating groove, and the hot air in the first ventilating duct is blown into the box body through the first exhaust hole and the second exhaust hole; and hot air in the second ventilation channel is blown to the box body through third exhaust holes, so that the device can blow and dry objects in the box body from four surfaces at the same time, the temperature distribution in the box body can be more uniform, the drying efficiency and the drying quality are improved, and the problem that the objects are heated unevenly during drying can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of drying machines, specifically a box type drying machine, belong to drying machine technical field. BACKGROUND

[0002] Box type drying machine is a kind of high-efficiency, energy-saving industrial equipment, widely used in food processing, chemical industry, agriculture and other fields, it is sent into drying chamber by heating air, the moisture on the surface of material is evaporated, and the purpose of drying is achieved.

[0003] However, the existing box type drying machine is generally provided with only one air outlet, which will cause the distribution of hot air in the box to be unreasonable, the drying speed of the parts close to the air outlet (heat source) is fast, and the drying of the parts far from the air outlet (heat source) is slow, resulting in a long drying time and uneven quality of the dried goods.

[0004] Therefore, we provide a box type drying machine to solve the above problems. INVENTION CONTENTS

[0005] To solve the above problems, the utility model provides a kind of box type drying machine to solve the above problems, and the specific technical scheme is:

[0006] A kind of box type drying machine, including box, the box front end is provided with box door, the box inside is connected with first partition, the first ventilation passage is formed between the box and first partition, the box door side end is connected with second partition, the second ventilation passage is formed between the second partition and box door, the second partition is opened in with communication groove, the box side end is connected with fan, the fan side end is connected with heater, the first partition is opened in with first exhaust hole, second exhaust hole respectively even, the second partition is opened in with third exhaust hole even.

[0007] Preferably, the box, box door all adopt double-layer structure, outer layer is heat preservation layer, inner layer is high-temperature-resistant metal layer, the first partition, second partition all are made of corrosion-resistant stainless steel alloy.

[0008] Preferably, the first ventilation passage can be communicated with the second ventilation passage through the communication groove, the communication groove is connected with sealing ring, and the sealing ring can be connected with the first ventilation passage.

[0009] Preferably, the fan is communicated with the first ventilation passage, the first exhaust hole is located at the side end of the fan, the second exhaust hole is located at the two sides of the box, and the number of holes of the first exhaust hole, the second exhaust hole and the third exhaust hole increases in turn.

[0010] Preferably, an air inlet groove is arranged between the fan and the heater, a dust filter screen is arranged in the air inlet groove, an air outlet hole is arranged at the upper end of the box body, an air outlet pipe is connected to the upper end of the air outlet hole, and the air outlet pipe is communicated with the air inlet groove.

[0011] Preferably, a shock-absorbing rubber pad is connected to the lower end of the box body, a sealing ring is connected to the inner wall of the box door, the sealing ring can be connected to the box body, a connecting shaft is connected to the side end of the box body, and the box door is rotatably connected between the connecting shafts.

[0012] Preferably, a handle is arranged at the side end of the box door, a temperature sensor is connected to the box door, a control panel is arranged at the side end of the box door, and the control panel is connected to the fan, the heater and the temperature sensor through wires.

[0013] Compared with the prior art, the box dryer has the following beneficial effects:

[0014] 1. The box dryer is provided with a first air duct and a second air duct, when the box door is closed, the hot air blown by the fan enters the first air duct, then enters the second air duct through the communication groove, the hot air in the first air duct is blown to the box body through the first air outlet hole and the second air outlet hole, and the hot air in the second air duct is blown to the box body through the third air outlet hole, so that the device can blow and dry the objects in the box body from four sides at the same time, the temperature distribution in the box body is more uniform, the drying efficiency and quality are improved, and the problem of uneven heating of the objects during drying is effectively solved.

[0015] 2. The box dryer is provided with an air outlet pipe, the hot air entering the box body enters the air outlet pipe through the air outlet hole, the air outlet pipe can transmit the hot air to the rear end of the fan, the fan can blow the hot air into the box body again, so that the hot air is recycled, the heat loss is reduced, the recycling of the hot air helps to maintain the uniformity of the temperature in the box body, the newly blown hot air and the recycled hot air are mixed in the box body, the local overheating or overcooling is avoided, the continuous hot air circulation can maintain a relatively stable high-temperature and low-humidity environment in the box body, and the drying efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a fan structure schematic view of the utility model;

[0018] Figure 3 It is an internal structure schematic view of the utility model;

[0019] Figure 4 It is a second air outlet hole position schematic view of the utility model;

[0020] Figure 5 It is the overhead view angle cut schematic view of the utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS: 1, the box body; 101, first partition; 102, first air duct; 103, first exhaust hole; 104, second exhaust hole; 2, the box door; 201, second partition; 202, second air duct; 203, communication groove; 204, third exhaust hole; 3, fan; 4, heater; 5, air inlet groove; 6, exhaust hole; 7, exhaust pipe; 8, connecting shaft; 9, temperature sensor; 10, control panel. DETAILED DESCRIPTION

[0022] The utility model will be further described with reference to the drawings.

[0023] Please refer to Figure 1 — Figure 5 , including box body 1, box body 1 front end is provided with box door 2, box body 1, box door 2 all adopt double-layer structure, outer layer is heat preservation layer, inner layer is high-temperature-resistant metal layer, to this can effectively reduce heat loss, improve drying efficiency and reduce energy consumption, box body 1 lower end is connected with shock-absorbing rubber pad, can reduce the interference of outside vibration to the device, box door 2 inner wall is connected with sealing ring, the sealing ring can be connected with box body 1, to this increase the sealing property between both, to reduce heat loss, box body 1 side end is connected with connecting shaft 8, box door 2 is rotatably connected between connecting shaft 8, box door 2 can rotate around connecting shaft 8, to this complete opening, close box door 2.

[0024] Box door 2 side end is provided with handle, box door 2 is connected with temperature sensor 9, temperature sensor 9 is used to detect the temperature in box body 1, box door 2 side end is provided with control panel 10, control panel 10 is connected with fan 3, heater 4, temperature sensor 9 between through wire respectively, control panel 10 passes through the detection value of temperature sensor 9, can adjust the power of fan 3, heater 4, to ensure the temperature balance in box body 1.

[0025] Box body 1 inside is connected with first partition 101, and first partition 101 is formed between box body 1 and first air duct 102, box door 2 side end is connected with second partition 201, and second partition 201 is formed between second air duct 202 with box door 2, and the communication groove 203 is formed in second partition 201, and first air duct 102 can be communicated with second air duct 202 by the communication groove 203, so that hot air can enter second air duct 202, and the sealing ring is connected in the communication groove 203, which can be connected with the first air duct 102, so as to avoid air leakage at the connection between the two, and the first partition 101 and the second partition 201 are made of corrosion-resistant stainless steel alloy, so as to ensure the service life.

[0026] The box body 1 is connected with a fan 3 at one end, and the fan 3 is connected with a heater 4 at one end, the heater 4 can generate heat when started, and the fan 3 is used for transmitting the heat into the box body 1, the first partition plate 101 is uniformly provided with a first exhaust hole 103 and a second exhaust hole 104, and the second partition plate 201 is uniformly provided with a third exhaust hole 204, the fan 3 is communicated with the first air duct 102, so that the fan 3 can transmit hot air into the first air duct 102 when started, the first exhaust hole 103 is located at the side end of the fan 3, the second exhaust hole 104 is located at the two sides of the box body 1, the number of the holes of the first exhaust hole 103, the second exhaust hole 104 and the third exhaust hole 204 increases in turn, and by reasonably setting the number of each exhaust hole, the same air volume can be blown out from the four sides of the box body 1, so that the temperature of the box body 1 is uniform.

[0027] An air inlet groove 5 is arranged between the fan 3 and the heater 4, the fan 3 can suck air through the air inlet groove 5 when started, and a dust filter net is arranged in the air inlet groove 5, so that the sucked air is filtered, dust is prevented from entering the box body 1, and the object to be dried is prevented from being polluted by dust, an air outlet hole 6 is arranged at the upper end of the box body 1, an air outlet pipe 7 is connected to the upper end of the air outlet hole 6, the air outlet pipe 7 is communicated with the air inlet groove 5, the hot air is discharged from the box body 1 through the air outlet hole 6 and then transmitted to the rear end of the fan 3 through the air outlet pipe 7, so that the fan 3 can blow the hot air into the box body 1 again.

[0028] In use, the object to be dried is evenly placed in the box body 1 as much as possible, then the box door 2 is closed, the fan 3 and the heater 4 are started through the control panel 10, the heater 4 generates heat when started, the fan 3 sucks air through the air inlet groove 5, the heat generated by the heater 4 is taken away, the air becomes hot air, the hot air enters the first air duct 102, the hot air in the first air duct 102 enters the second air duct 202 through the communication groove 203, the hot air in the first air duct 102 blows into the box body 1 through the first exhaust hole 103 and the second exhaust hole 104, and the hot air in the second air duct 202 blows into the box body 1 through the third exhaust hole 204, so that the hot air is blown from four sides, the object is dried, the number of the holes of the first exhaust hole 103, the second exhaust hole 104 and the third exhaust hole 204 is different, the number of the holes of the different exhaust holes is reasonably set, the air volume blown from the four sides is similar, so that the temperature in the box body 1 is uniform, then the hot air enters the air outlet pipe 7 through the air outlet hole 6, and the air outlet pipe 7 can transmit the hot air to the rear end of the fan 3, so that the fan 3 can blow the hot air into the box body 1 again, so that the hot air is recycled.

[0029] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative efforts, and these embodiments will all fall within the protection scope of the claims of the present application.

Claims

1. A cabinet dryer comprising a cabinet (1), characterized in that: The box (1) is provided with a box door (2) at the front end, a first partition plate (101) is connected inside the box (1), a first ventilation channel (102) is formed between the box (1) and the first partition plate (101), a second partition plate (201) is connected to the side end of the box door (2), a second ventilation channel (202) is formed between the second partition plate (201) and the box door (2), a communication groove (203) is formed in the second partition plate (201), a fan (3) is connected to the side end of the box (1), a heater (4) is connected to the side end of the fan (3), first and second exhaust holes (103, 104) are uniformly formed in the first partition plate (101), and third exhaust holes (204) are uniformly formed in the second partition plate (201).

2. A cabinet dryer according to claim 1, characterized in that: The box (1) and the box door (2) are both double-layer structures, the outer layer is a heat preservation layer, and the inner layer is a high-temperature-resistant metal layer, the first partition plate (101) and the second partition plate (201) are both made of corrosion-resistant stainless steel alloy.

3. A cabinet dryer as claimed in claim 1, characterized in that: The first ventilation channel (102) can communicate with the second ventilation channel (202) through the communication groove (203), and a sealing ring is connected in the communication groove (203) and can be connected with the first ventilation channel (102).

4. A cabinet dryer as claimed in claim 1, characterized in that: The fan (3) communicates with the first ventilation channel (102), the first exhaust hole (103) is located at the side end of the fan (3), the second exhaust hole (104) is located at both sides of the box (1), and the number of holes of the first exhaust hole (103), the second exhaust hole (104) and the third exhaust hole (204) increases in turn.

5. A cabinet dryer as claimed in claim 1, characterized in that: An air inlet groove (5) is formed between the fan (3) and the heater (4), a dust filter net is arranged in the air inlet groove (5), an air outlet hole (6) is formed in the upper end of the box (1), an exhaust pipe (7) is connected to the upper end of the air outlet hole (6), and the exhaust pipe (7) communicates with the air inlet groove (5).

6. A cabinet dryer as claimed in claim 1, characterized in that: A shock-absorbing rubber pad is connected to the lower end of the box (1), a sealing ring is connected to the inner wall of the box door (2) and can be connected with the box (1), a connecting shaft (8) is connected to the side end of the box (1), and the box door (2) is rotatably connected between the connecting shafts (8).

7. A cabinet dryer as claimed in claim 1, characterized in that: A handle is arranged at the side end of the box door (2), a temperature sensor (9) is connected in the box door (2), a control panel (10) is arranged at the side end of the box door (2), and the control panel (10) is connected with the fan (3), the heater (4) and the temperature sensor (9) through wires.

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