CN113280603B

CN113280603B - Heat source built-in type double-side heat exchange tunnel type drying room

Info

Publication number: CN113280603B
Application number: CN202110827358.1A
Authority: CN
Inventors: 曹轩宇
Original assignee: Nantong Tengyu Environmental Protection Equipment Co ltd
Current assignee: Nantong Tengyu Environmental Protection Equipment Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-09-28
Anticipated expiration: 2041-07-21
Also published as: CN113280603A

Abstract

The invention discloses a heat source built-in type bilateral heat exchange tunnel type drying room which comprises a room body, wherein the inside of the room body is divided into a drying chamber and a heating chamber through two clapboards, and a drying frame is arranged in the drying chamber; the drying room is characterized in that a support plate is fixed on the lower side wall of the room body, a motor is fixed on the upper side wall of the support plate, an incomplete gear is upwards fixed at the driving end of the motor, two rotating rods are installed on the support plate, a first gear and a second gear are fixed on the two rotating rods, the first gear is located on one side of the incomplete gear and meshed with the incomplete gear, a sliding plate is inserted on the outer wall of the room body in a sliding mode, and the left end of the sliding plate is fixedly connected with the outer wall of the drying frame. According to the automatic drying device, the materials are automatically dried through automatic feeding of the material storage box, the left and right reciprocating movement of the drying frame ensures that the materials are fully contacted with high-temperature air flow, a drying blind spot is avoided, the dense mesh plate is automatically rotated down to lead the materials to the conveying belt for transportation and leading out, and the automation of drying work is realized.

Description

Heat source built-in type double-side heat exchange tunnel type drying room

Technical Field

The invention relates to a heat source built-in type bilateral heat exchange tunnel type drying room.

Background

The tunnel type drying room is a device for drying materials in an alternating-current heat exchange mode.

Through retrieval, chinese patent document CN104457189A discloses a heat source built-in type bilateral heat exchange tunnel drying room, wherein a heat insulation wall is coated outside a frame, two heat insulation walls are longitudinally arranged on the frame to longitudinally divide the inner space of the heat insulation wall into an air heating area at two sides and a material drying area in the middle, and air channels communicating the air heating area with the material drying area are respectively arranged at the upper end and the lower end of the heat insulation wall; an air inlet is formed in the bottom of the heat insulation wall outside the air heating area, a combustion furnace and a heat exchanger are arranged in the air heating area, an air inlet at the upper end of the heat exchanger is connected with an air outlet at the upper end of the combustion furnace, and an air outlet at the lower end of the heat exchanger is connected with a smoke exhaust pipe;

CN212179511U tunnel drying room for herbal pieces prepared for decoction, which comprises a drying chamber, wherein a dehumidifying bin is arranged at the top of the drying chamber, a plurality of bin doors are hinged on the outer wall of one side of the dehumidifying bin, a plurality of dehumidifying pipes are arranged at the top of the dehumidifying bin, a plurality of second dehumidifying ports are arranged on the outer wall of the top of the dehumidifying pipes, a conveying belt is arranged in the drying chamber, conveying wheels are arranged at two ends of the conveying belt, the conveying wheels are rotatably connected with the inner wall of the drying chamber through rotating shafts, an electric heating plate is arranged below the conveying belt, a feeding groove is arranged at one end of the drying chamber, and a discharging port is arranged at the end of the drying chamber far away from the feeding groove;

the patent documents all relate to tunnel type drying room, and the inside material that drives through the conveyer belt of drying room moves one by one, and the material is in the removal state, but the material is in and piles up the state, and there is the blind spot with the hot gas flow contact, can not guarantee fully to dry.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a heat source built-in type double-side heat exchange tunnel type drying room.

In order to achieve the purpose, the invention adopts the following technical scheme:

a heat source built-in type bilateral heat exchange tunnel type drying room comprises a room body, wherein the inside of the room body is divided into a drying chamber and a heating chamber through two partition plates, and a drying frame is arranged in the drying chamber;

a support plate is fixed on the lower side wall of the house body, a motor is fixed on the upper side wall of the support plate, an incomplete gear is upwards fixed at the driving end of the motor, two rotating rods are mounted on the support plate, a first gear and a second gear are fixed on the two rotating rods, the first gear is positioned on one side of the incomplete gear and meshed with the incomplete gear, a sliding plate is inserted on the outer wall of the house body in a sliding mode, the left end of the sliding plate is fixedly connected with the outer wall of the drying frame, the other end of the sliding plate is positioned between the two second gears, and sawteeth meshed with the second gear are arranged on the outer wall;

the lower side wall of the drying frame is rotatably connected with a dense mesh plate through a torque rotating shaft, an inserting plate is inserted into the upper side wall of the house body, an extending plate is integrally formed on the outer wall of the inserting plate, a supporting spring is fixedly connected between the extending plate and the upper side wall of the house body, the lower end of the inserting plate is connected with a vertical plate, and a blocking rod positioned on the lower side of the dense mesh plate is fixed on the right side wall of the vertical plate;

the side wall connection has the storage case on the room body, the lower side wall connection of storage case has the discharging pipe, the lower extreme of discharging pipe and the inside intercommunication of the room body, and be located the upside of secret otter board, sliding plug is equipped with the horizontal pole that is the level setting on the discharging pipe, the outer wall cover of horizontal pole is equipped with both ends respectively with horizontal pole outer wall and discharging pipe outer wall fixed connection's reset spring, set up on the horizontal pole with discharging pipe internal diameter size assorted opening, the right-hand member fixedly connected with of horizontal pole is located the pole that moves back in the slide right-hand member outside, the picture peg is close to one side of horizontal pole and sets up with horizontal pole tip size assorted spacing mouth.

Preferably, be equipped with the heating furnace in the heating chamber, be provided with the air inlet with the indoor intercommunication of heating on the outer wall of the room body, two the lower extreme of the relative one side of baffle is provided with the backward flow mouth, the baffle is close to the lateral wall of heating chamber and installs the return fan that is linked together with the backward flow mouth, two the upper end of the relative one side of baffle is provided with the air intake with the indoor intercommunication of drying.

Preferably, be provided with the conveyer belt that is located the stoving frame downside in the drying chamber, the middle part of conveyer belt is provided with the dancer rools, the interior diapire of the room body is fixed with the montant, the slip cover is equipped with U type frame on the outer wall of montant, be fixed with expanding spring between the lower lateral wall of U type frame and the interior diapire of the room body, the both ends of U type frame are rotated with the one end of dancer respectively and are connected, threaded connection has the regulating block on the upper end outer wall of montant.

Preferably, the discharge pipe is located on the upper side of the right end of the drying frame.

Compared with the prior art, the heat source built-in type bilateral heat exchange tunnel type drying room has the advantages that:

1. the cold air is heated by the drying furnaces on the two sides, hot air flow is generated and guided into the drying chamber to be in contact with the materials for drying, and low-heat air is subjected to backflow heating for secondary use, so that the cold air is prevented from being directly heated, and the energy consumption is reduced;

2. the intermittent rotation of the two gears II is realized through the intermittent contact of the incomplete gear and the gear I, so that the sliding plate is driven to reciprocate leftwards and rightwards, the drying frame is driven to move leftwards and rightwards, the materials are driven to shake, the materials are fully contacted with hot air flow, and the full drying of the materials is guaranteed;

3. when the materials in the drying frame are reduced to a certain degree, the dense screen plate automatically rotates upwards under the action of the elasticity of the torque rotating shaft, so that the falling-in materials are prevented from sliding downwards, and the materials can be fully dried;

4. the position of the U-shaped frame is adjusted by screwing down and up the adjusting block, so that the adjusting roller can be tightly abutted against the inner wall of the conveying belt, the tightness of the conveying belt is adjusted, and the conveying belt can be used for conveying falling materials;

5. the through hole is connected with the discharge pipe to realize uniform and slow material falling out for drying, when the screen plate rotates down, the through hole is staggered with the discharge pipe to stop the discharge of the material, so that the problem that the newly falling material is extruded to fall onto the conveyor belt without being fully dried due to excessive material is avoided;

in conclusion, the automatic drying device automatically dries materials through automatic feeding of the material storage box, the left and right reciprocating movement of the drying frame ensures that the materials are fully contacted with high-temperature air flow, a drying blind spot is avoided, the dense mesh plate automatically rotates down to lead the materials to a conveying belt for conveying and leading out, and the automation of drying work is realized.

Drawings

FIG. 1 is an external view of a bilateral heat exchange tunnel type drying room with a built-in heat source according to the present invention;

FIG. 2 is an inside view of a heat source built-in type bilateral heat exchange tunnel drying room according to the present invention;

FIG. 3 is a schematic structural view of a joint between a conveyor belt and a drying frame of a heat source built-in bilateral heat exchange tunnel type drying room provided by the invention;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the device comprises a room body 1, an air inlet 2, a partition plate 3, a return port 4, a return fan 5, an air inlet 6, a drying chamber 7, a heating furnace 8, a drying frame 9, a conveyor belt 10, a sealing net plate 11, a vertical plate 12, a stop rod 13, a sliding plate 14, a storage box 15, a transverse rod 16, a return spring 17, an insertion plate 18, an extension plate 19, a support spring 20, a support plate 21, a motor 22, an incomplete gear 23, a rotating rod 24, a first gear 25, a second gear 26, an adjusting roller 27, a vertical rod 28, a telescopic spring 29, an adjusting block 30 and a U-shaped frame 31.

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.

Referring to fig. 1-4, a heat source built-in type bilateral heat exchange tunnel type drying room comprises a room body 1, the interior of the room body 1 is divided into a drying chamber 7 and a heating chamber by two clapboards 3, a drying frame 9 is arranged in the drying chamber 7, a heating furnace 8 is arranged in the heating chamber, an air inlet 2 communicated with the inside of the heating chamber is arranged on the outer wall of the room body 1, a return port 4 is arranged at the lower end of the opposite side of the two clapboards 3, a return fan 5 communicated with the return port 4 is arranged on the side wall of the clapboard 3 close to the heating chamber, an air inlet 6 communicated with the interior of the drying chamber 7 is arranged at the upper end of the opposite side of the two clapboards 3, external cold air enters the heating chamber through the air inlet 2, the cold air is heated into high-temperature air flow to flow upwards by the heating furnace 8, enters the drying chamber 7 through the air inlet 6 to contact with materials to heat and dry the materials, and according to the principle that the hot air rises and falls, the dried cold air is sucked into the heating chamber by the backflow fan 5 and is heated for the second time by the heating furnace 8, the hot air flow is recycled, the cold air is prevented from being directly heated and used, and meanwhile, the heat source is arranged in the room body 1, so that the energy consumption is greatly reduced;

furthermore, the upper side wall of the house body 1 is provided with an air outlet through which air containing moisture is discharged;

be provided with the conveyer belt 10 that is located stoving frame 9 downside in the drying chamber 7, the middle part of conveyer belt 10 is provided with dancer 27, the interior diapire of the room body 1 is fixed with montant 28, the slip cover is equipped with U type frame 31 on montant 28's the outer wall, be fixed with expanding spring 29 between U type frame 31's the lower lateral wall and the interior diapire of the room body 1, the both ends of U type frame 31 rotate with dancer 27's one end respectively and are connected, threaded connection has regulating block 30 on montant 28's the upper end outer wall, it guarantees conveyer belt 10 can normally forward transport material to carry out conveyer belt 10's elasticity regulation, down rotatory regulating block 30, regulating block 30 extrudees U type frame 31 and moves down, pulling dancer 27 moves down, carry out conveyer belt 10's take-up, and then guarantee conveyer belt 10's elasticity.

A support plate 21 is fixed on the lower side wall of the house body 1, a motor 22 is fixed on the upper side wall of the support plate 21, a driving end of the motor 22 is upward and fixed with an incomplete gear 23, two saw tooth sections which are symmetrically arranged are arranged on the outer wall of the incomplete gear 23, the saw tooth sections are intermittently meshed with two first gears 25 in the rotating process of the incomplete gear 23, two rotating rods 24 are installed on the support plate 21, a first gear 25 and a second gear 26 are respectively fixed on the two rotating rods 24, the two first gears 25 are positioned on one side of the incomplete gear 23 and meshed with the incomplete gear 23, a sliding plate 14 is slidably inserted on the outer wall of the house body 1, the left end of the sliding plate 14 is fixedly connected with the outer wall of the drying frame 9, the other end of the sliding plate 14 is positioned between the two second gears 26, the outer wall is provided with saw teeth meshed with the second gear 26, the motor 22 drives the incomplete gear 23 to rotate, the incomplete gear 23 firstly is meshed with one first gear 25, drive the second 26 of gear of upside through bull stick 24 and rotate, drive slide 14 through the meshing of sawtooth and second 26 of gear and move toward the outside, when incomplete gear 23 rotates and another gear 25 meshing, rotate through the second 26 of gear at the upside and drive slide 14 and move toward the inboard, the continuous rotation through incomplete gear 23 realizes reciprocating of slide 14 and removes promptly, drive and dry about the frame 9 and remove, guarantee the abundant contact of drying frame 9 and hot-air, guarantee to dry thoroughly.

The lower side wall of the drying frame 9 is rotatably connected with a screen sealing plate 11 through a torque rotating shaft, an inserting plate 18 is inserted into the upper side wall of the house body 1, an extending plate 19 is integrally formed on the outer wall of the inserting plate 18, a supporting spring 20 is fixedly connected between the extending plate 19 and the upper side wall of the house body 1, the lower end of the inserting plate 18 is connected with a vertical plate 12, a stop lever 13 positioned on the lower side of the screen sealing plate 11 is fixed on the right side wall of the vertical plate 12, the length of the stop lever 13 is long enough, and the stop lever 13 cannot be separated from the drying frame 9 in the moving process of the drying frame 9;

the upper side wall of the house body 1 is connected with a material storage box 15, the lower side wall of the material storage box 15 is connected with a material discharging pipe, the lower end of the material discharging pipe is communicated with the inside of the house body 1 and is positioned at the upper side of the sealing net plate 11, a horizontal rod 16 which is horizontally arranged is slidably inserted on the material discharging pipe, the outer wall of the horizontal rod 16 is sleeved with a reset spring 17, the two ends of the reset spring are respectively fixedly connected with the outer wall of the horizontal rod 16 and the outer wall of the material discharging pipe, the horizontal rod 16 is provided with a through hole which is matched with the inner diameter of the material discharging pipe in size, the through hole is communicated with the material discharging pipe in normal state, the material in the material storage box 15 flows out into the drying frame 9 through the material discharging pipe to be dried, the right end of the horizontal rod 16 is fixedly connected with a return rod which is positioned at the outer side of the right end of the sliding plate 14, one side of the inserting plate 18 which is close to the horizontal rod 16 is provided with a limit hole which is matched with the end of the horizontal rod 16 in size, when the material in the drying frame 9 is constant, the screen plate 11 is in a horizontal state, the material is positioned in the drying frame 9, when the material reaches a certain time, the screen plate 11 rotates downwards under the action of gravity by overcoming the torsion of a torque rotating shaft and the elasticity of a supporting spring 20, the vertical plate 12 and the inserting plate 18 are simultaneously extruded to move downwards, the horizontal rod 16 corresponds to the position of the limiting opening, the end part of the horizontal rod 16 is inserted into the limiting opening under the action of the elasticity of a return spring 17 to prevent the stop rod 13 from moving backwards, so that the screen plate 11 can maintain an inclined state for a period of time, the dried material on the screen plate 11 can slide downwards onto the conveyor belt 10, when the second gear 26 is meshed with the sawtooth to drive the sliding plate 14 to move outwards, the sliding plate 14 extrudes the horizontal rod 16 to move backwards to be separated from the limiting opening, the inserting plate 18 moves backwards under the elasticity of the supporting spring 20, the stop rod 13 abuts against the screen plate 11 again, and the horizontal rod 16 is in contact with the outer wall of the inserting plate 18, the through hole is communicated with the discharge pipe, and the materials in the storage box 15 slowly fall onto the dense mesh plate 11 for drying.

Further, the discharging pipe is located the right-hand member upside of stoving frame 9, and the material that newly falls out is located the right side of close otter board 11, rotates down at close otter board 11 and makes dry material fall out earlier, and the material that just falls into is in the slip state toward left, and when the material on close otter board 11 reduces to certain time, close otter board 11 and up rotate up under the elastic force effect of moment of torsion pivot, just fall into and can not fall out not carrying on dry material, guarantees that the material can both fully dry.

Further, the slide plate 14 cannot push the transverse rod 16 to move in the normal state, and the slide plate 14 can contact the transverse rod 16 to push the transverse rod 16 to move when the transverse rod 16 is inserted into the limiting opening.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A heat source built-in type bilateral heat exchange tunnel drying room comprises a room body (1) and is characterized in that the inside of the room body (1) is divided into a drying chamber (7) and a heating chamber through two clapboards (3), and a drying frame (9) is arranged in the drying chamber (7);

a support plate (21) is fixed on the lower side wall of the house body (1), a motor (22) is fixed on the upper side wall of the support plate (21), a driving end of the motor (22) is upward and fixed with an incomplete gear (23), two rotating rods (24) are installed on the support plate (21), a first gear (25) and a second gear (26) are fixed on the two rotating rods (24), the two first gears (25) are located on one side of the incomplete gear (23) and are meshed with the incomplete gear (23), a sliding plate (14) is inserted on the outer wall of the house body (1) in a sliding mode, the left end of the sliding plate (14) is fixedly connected with the outer wall of the drying frame (9), the other end of the sliding plate (14) is located between the two second gears (26), and sawteeth meshed with the second gear (26) are arranged on the outer wall;

the lower side wall of the drying frame (9) is rotatably connected with a sealing net plate (11) through a torque rotating shaft, an inserting plate (18) is inserted into the upper side wall of the room body (1), an extending plate (19) is integrally formed on the outer wall of the inserting plate (18), a supporting spring (20) is fixedly connected between the extending plate (19) and the upper side wall of the room body (1), the lower end of the inserting plate (18) is connected with a vertical plate (12), and a blocking rod (13) located on the lower side of the sealing net plate (11) is fixedly arranged on the right side wall of the vertical plate (12);

the side wall connection has storage case (15) on the room body (1), the lower side wall connection of storage case (15) has the discharging pipe, the lower extreme of discharging pipe and the inside intercommunication of the room body (1), and be located the upside of dense otter board (11), sliding insert is equipped with horizontal pole (16) that are the level setting on the discharging pipe, the outer wall cover of horizontal pole (16) is equipped with both ends respectively with horizontal pole (16) outer wall and discharging pipe outer wall fixed connection's reset spring (17), set up on horizontal pole (16) with discharging pipe internal diameter size assorted opening, the right-hand member fixedly connected with of horizontal pole (16) is located the pole that moves back in slide (14) right-hand member outside, picture peg (18) are close to one side of horizontal pole (16) and offer with horizontal pole (16) tip size assorted spacing mouth.

2. The bilateral heat exchange tunnel type drying room with the built-in heat source as claimed in claim 1 is characterized in that a heating furnace (8) is arranged in the heating chamber, an air inlet (2) communicated with the inside of the heating chamber is arranged on the outer wall of the room body (1), a return port (4) is arranged at the lower end of one side of the two clapboards (3) opposite to each other, a return fan (5) communicated with the return port (4) is arranged on the side wall of the clapboards (3) close to the heating chamber, and an air inlet (6) communicated with the inside of the drying chamber (7) is arranged at the upper end of one side of the two clapboards (3) opposite to each other.

3. The drying room with the heat source built-in type double-side heat exchange tunnel as recited in claim 1, wherein a conveyor belt (10) located at the lower side of the drying frame (9) is arranged in the drying chamber (7), an adjusting roller (27) is arranged in the middle of the conveyor belt (10), a vertical rod (28) is fixed on the inner bottom wall of the room body (1), a U-shaped frame (31) is slidably sleeved on the outer wall of the vertical rod (28), a telescopic spring (29) is fixed between the lower side wall of the U-shaped frame (31) and the inner bottom wall of the room body (1), two ends of the U-shaped frame (31) are respectively rotatably connected with one end of the adjusting roller (27), and an adjusting block (30) is in threaded connection with the outer wall of the upper end of the vertical rod (28).

4. The double-sided heat exchange tunnel type drying room with the built-in heat source according to claim 1, wherein the discharging pipe is positioned at the upper right end side of the drying frame (9).