CN220437001U - Heated air circulation bellows - Google Patents

Abstract

The utility model relates to the technical field of drying equipment, in particular to a hot air circulating bellows which comprises a box body, wherein a cavity is formed in the box body, a partition plate is horizontally arranged in the cavity, the partition plate is used for dividing the cavity into an upper cavity and a lower cavity from top to bottom, a baffle plate is oppositely arranged on the upper surface of the partition plate, the baffle plate is used for dividing the upper cavity into an air outlet cavity, a drying cavity and an air inlet cavity from left to right, a plurality of vibratable object placing plates are arranged in the drying cavity, a plurality of air inlet grooves are formed in the side surfaces of the baffle plate corresponding to the object placing plates, an air suction hole is formed in the upper surface of the partition plate, an air suction fan is arranged in the air suction hole, an air inlet is formed in the upper surface of the partition plate, which is positioned in the air inlet cavity, and a circulating hot air blower is arranged in the lower cavity. Through setting up that the thing board can vibrate of putting for the medicinal material can overturn at the stoving in-process, has reduced the inhomogeneous condition of medicinal material stoving and has produced.

Description

Heated air circulation bellows

Technical Field

The utility model relates to the technical field of drying equipment, in particular to a hot air circulating bellows.

Background

The hot air circulating bellows is a device for forming hot air by heating air and drying by utilizing the hot air to circulate inside, and is used for drying medicinal materials in the production and processing of Chinese herbal medicines.

The prior Chinese patent publication (CN 215176552U) discloses a traditional Chinese medicine hot air circulation type drying box, which comprises a drying box, a first exhaust pipe communicated with the interior of the drying box, an insulation box arranged at one end of the first exhaust pipe, a heat exchange pipe arranged in the insulation box, an exhaust fan arranged at one end upper part of the insulation box, a heater arranged at the far end of an air delivery pipe, and an air inlet mechanism arranged at one end of the heater, wherein the air inlet mechanism can indirectly heat cold air by utilizing hot exhaust air, so that the moisture content in the cold air can be prevented from being increased, and the traditional Chinese medicine can be prevented from being placed in a more moist environment for drying;

but the device has some shortages, in the in-service use, because the medicinal material is directly piled up in the stoving incasement, can't turn at stoving in-process chinese-medicinal material, easily causes the inhomogeneous condition of medicinal material stoving to produce.

Disclosure of Invention

Aiming at the defect that the traditional Chinese medicinal materials in the prior art are directly piled in a drying box and cannot be turned over in the drying process, the utility model provides a hot air circulation bellows. The problem that the traditional Chinese medicinal materials can not be turned over in the drying process can be solved, and the generation of uneven drying of medicinal materials is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a heated air circulation bellows, includes the box, be equipped with the cavity in the box, the level is provided with the baffle in the cavity, the baffle is used for dividing into cavity and lower cavity with cavity top-down, the last face of baffle is equipped with the baffle relatively, the baffle is used for dividing into air-out chamber, stoving chamber, air inlet chamber from a left side and right side with last cavity, be equipped with a plurality of vibrations of putting the thing board in the stoving chamber, a plurality of air inlet grooves have been seted up to the side of baffle correspondence putting the thing board.

Further, a sliding block which is positioned in the corresponding air inlet groove and slides is arranged on the end face of the object placing plate, a first spring is arranged in the air inlet groove, and the first spring is used for driving the sliding block to move downwards; the sliding blocks in the middle air inlet grooves extend outwards to form mounting blocks, and pushing rods are arranged on the lower end faces of the mounting blocks; the drying cavity is internally provided with a first rotating shaft which is positioned below the corresponding storage plate and can rotate, two ends of the first rotating shaft extend into the corresponding air outlet cavity and the corresponding air inlet cavity, two end parts of the first rotating shaft are provided with driving wheels, the outer side surface of each driving wheel is provided with a plurality of grooves which are circumferentially distributed along the driving wheels, the pushing rod can extend into the corresponding grooves, and guide inclined planes which are used for the pushing rod to slide out of the grooves are arranged in the grooves.

Further, one end of the first rotating shaft extending into the air inlet cavity is provided with a driven bevel gear, a rotatable second rotating shaft is arranged in the air inlet cavity along the up-down direction, and a driving bevel gear matched with the corresponding driven bevel gear is sleeved on the outer wall of the second rotating shaft.

Further, the bottom of the second rotating shaft is provided with a rotatable impeller, and an air inlet opposite to the impeller is formed in the upper plate surface of the partition plate in the air inlet cavity.

Further, the up end of putting the thing board and being located both ends department and being equipped with relatively movable's board of giving vent to anger, the draw-in groove has been seted up towards the side of corresponding baffle to the board of giving vent to anger, be equipped with first inclined plane on the inner wall of draw-in groove, the side of baffle is equipped with the fixture block that stretches into in the corresponding draw-in groove, be equipped with on the fixture block with first inclined plane matched with second inclined plane, the side of baffle is equipped with the erection column that runs through the corresponding board of giving vent to anger, the one end of erection column is equipped with the stopper, the cover is equipped with the second spring on the erection column, the second spring is used for promoting the board of giving vent to anger and moves to corresponding baffle, put the thing board and move and be used for driving first inclined plane extrusion second inclined plane and realize giving vent to anger the board and keep away from corresponding baffle.

Further, a mounting groove is formed above the air inlet grooves on two sides, a fixed block is arranged in the mounting groove, and the lower end face of the fixed block is connected with the first spring.

Further, an installation seat is arranged in the air inlet cavity and is used for rotatably installing the second rotating shaft.

Further, an air suction hole is formed in the upper plate surface of the partition plate, which is positioned in the air outlet cavity, an air suction fan is arranged in the air suction hole, and a circulating air heater is arranged in the lower cavity.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the vibration arrangement of the object placing plate, the medicinal materials can be turned over in the drying process, so that the condition of uneven drying of the medicinal materials is avoided.

2. Through the setting of mounting groove, fixed block for first spring can be fixed on the fixed block, the fixed block is convenient for block into the mounting groove, and the installation of first spring in the air inlet tank has been realized to the preferred, makes things convenient for operating personnel to operate.

3. Through the setting of the air outlet plate for put the thing board when producing the vibration, can avoid waiting to dry medicinal material to spill from the air inlet tank.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a structure of the utility model without a case;

FIG. 4 is a schematic view of a structure without an air outlet plate according to the present utility model;

FIG. 5 is a schematic view of the structure of the mounting groove of the present utility model;

fig. 6 is a schematic structural view of an air outlet plate according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a case; 2. a partition plate; 3. an upper cavity; 4. a lower cavity; 5. a baffle; 6. an air outlet cavity; 7. a drying chamber; 8. an air inlet cavity; 9. a storage plate; 10. an air inlet groove; 11. a cabinet door; 100. a slide block; 101. a first spring; 102. a mounting block; 103. a push rod; 104. a first rotating shaft; 105. a driving wheel; 106. a groove; 107. a guide slope; 108. a vertical surface; 200. a driven bevel gear; 201. a second rotating shaft; 202. a drive bevel gear; 300. an impeller; 301. an air inlet; 400. an air outlet plate; 401. a first inclined surface; 402. a clamping block; 403. a second inclined surface; 404. a mounting column; 405. a limiting block; 406. a second spring; 500. a mounting groove; 501. a fixed block; 600. a mounting base; 700. an air suction hole; 701. an air extraction fan; 702. and (5) circulating an air heater.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

The utility model provides a technical scheme that:

referring to fig. 1-6, a hot air circulating bellows includes a housing 1, a cavity is provided in the housing 1, a partition board 2 is horizontally provided in the cavity, the partition board 2 is used for dividing the cavity into an upper cavity 3 and a lower cavity 4 from top to bottom, a baffle 5 is relatively provided on an upper board surface of the partition board 2, the baffle 5 is used for dividing the upper cavity 3 into an air outlet cavity 6, a drying cavity 7 and an air inlet cavity 8 from left to right, a plurality of vibratable object placing boards 9 are provided in the drying cavity 7, and a plurality of air inlet grooves 10 are provided on side surfaces of the baffle 5 corresponding to the object placing boards 9.

In this embodiment, an air suction hole 700 is formed in the upper plate surface of the partition plate 2 located in the air outlet cavity 6, an air suction fan 701 is arranged in the air suction hole 700, and a circulating air heater 702 is arranged in the lower cavity 4.

In this embodiment, the upper plate surface of the partition plate 2 located in the air inlet cavity 8 is provided with an air inlet 301.

In the embodiment, the opening of the cavity is provided with a cabinet door 11 which can be opened and closed, the cabinet door 11 can seal the cavity, and the side surface of the object placing plate 9 is respectively attached to the cabinet door 11 and the inner wall of the cavity in a sliding way;

in actual use, the circulating air heater 702 delivers hot air into the air inlet cavity 8 through the air inlet 301 on the partition plate 2, and the hot air flows into the drying cavity 7 through the air inlet groove 10 on the baffle plate 5 close to the air inlet cavity 8, so that the medicinal materials to be dried on the opposite object plate 9 are dried;

when the air flow in the drying cavity 7 can flow into the air outlet cavity 6 from the air inlet groove 10 on the baffle plate 5 close to the air outlet cavity 6, the air flow in the air outlet cavity 6 can be blown into the lower cavity 4 from the air suction hole 700 through the air suction fan 701, so that the circulating air heater 702 can be heated again for use;

wherein, put thing board 9 and be used for holding the medicinal material, put the setting of thing board 9 vibrations for the medicinal material can turn at the stoving in-process, avoided the inhomogeneous condition of medicinal material stoving to produce.

In this embodiment, the inner wall of the lower cavity 4 is provided with ventilation holes (not shown in the figure), and the ventilation holes can supplement air into the lower cavity 4, so that the circulating air heater 702 can work normally.

Referring to fig. 2 and 3, in this embodiment, a sliding block 100 sliding in a corresponding air inlet groove 10 is provided on an end surface of the object placing plate 9, a first spring 101 is provided in the air inlet groove 10, and the first spring 101 is used for driving the sliding block 100 to move downward; the sliding block 100 in the middle air inlet groove 10 extends outwards to form a mounting block 102, and a pushing rod 103 is arranged on the lower end surface of the mounting block 102; the drying cavity 7 is internally provided with a first rotating shaft 104 which is positioned below the corresponding storage plate 9 and can rotate, two ends of the first rotating shaft 104 extend into the corresponding air outlet cavity 6 and the corresponding air inlet cavity 8, two end parts of the first rotating shaft 104 are provided with driving wheels 105, the outer side surface of the driving wheels 105 is provided with a plurality of grooves 106 which are circumferentially distributed along the driving wheels 105, the pushing rods 103 can extend into the corresponding grooves 106, and guide inclined planes 107 for the pushing rods 103 to slide out of the grooves 106 are arranged in the grooves 106.

In this embodiment, through the arrangement of the sliding block 100, the first spring 101, the mounting block 102, the pushing rod 103 and the first rotating shaft 104, the first rotating shaft 104 rotates to drive the driving wheel 105 to rotate, the rotation of the driving wheel 105 drives the pushing rod 103 to slide into or slide out of the groove 106, in this embodiment, the groove 106 includes a vertical surface 108 and a guiding inclined surface 107, when the pushing rod 103 stretches into the groove 106 from the vertical surface 108, the mounting block 102 is located at the lowest point, when the pushing rod 103 slides out of the groove 106 from the guiding inclined surface 107 onto the outer wall of the driving wheel 105, the mounting block 102 is located at the highest point, and the arrangement of the first spring 101 is matched, so that when the pushing rod 103 is pushed to drive the pushing rod 103 to stretch into the groove 106 from the vertical surface 108, the pushing rod 103 impacts the bottom of the groove 106, so that the placing plate 9 vibrates, and the medicinal material to be dried on the placing plate is turned, thereby reducing the uneven drying condition of the medicinal material.

Referring to fig. 4 and 5, in this embodiment, a mounting groove 500 is formed above the air inlet grooves 10 on both sides, a fixing block 502 is disposed in the mounting groove 500, and the lower end surface of the fixing block 502 is connected to the first spring 101.

In this embodiment, through the setting of mounting groove 500, fixed block 501 for first spring 101 can be fixed on fixed block 501, and fixed block 501 is convenient for block into mounting groove 500, and the installation of first spring 101 in air inlet 10 has preferably been realized, makes things convenient for operating personnel to operate.

Referring to fig. 4, in this embodiment, a driven bevel gear 200 is disposed at one end of the first shaft 104 extending into the air intake chamber 8, a rotatable second shaft 201 is disposed in the air intake chamber 8 along the up-down direction, and a driving bevel gear 202 matched with the corresponding driven bevel gear 200 is sleeved on the outer wall of the second shaft 201.

In this embodiment, by the arrangement of the driven bevel gear 200, the second rotating shaft 201 and the drive bevel gear 202, the rotation of the second rotating shaft 201 drives the drive bevel gear 202 to rotate, and the rotation of the drive bevel gear 202 drives the driven bevel gear 200 to rotate, and the driven bevel gear 200 drives the first rotating shaft 104 to rotate, so that the rotation of the first rotating shaft 104 is preferably realized.

As shown in fig. 2, the air inlet chamber 8 is provided with a mounting seat 600, and the mounting seat 600 is used for rotatably mounting the second rotating shaft 201.

In this embodiment, by the arrangement of the mounting seat 600, the second rotating shaft 201 is rotatably mounted on the mounting seat 600 by a bearing, so that the fixing of the second rotating shaft 201 is preferably realized.

Wherein, the top of the second rotating shaft 201 is rotatably installed on the top wall of the cavity through a bearing seat.

Referring to fig. 2, in this embodiment, a rotatable impeller 300 is disposed at the bottom end of the second rotating shaft 201 and is opposite to the air inlet 301.

In this embodiment, through the arrangement of the impeller 300, the air flow flowing into the air inlet cavity 8 from the air inlet 301 can drive the impeller 300 to rotate, and further drive the second rotating shaft 201 to rotate, thereby realizing the vibration of the object placing plate 9.

Referring to fig. 3, fig. 4, and fig. 6, the upper end surface of the object placing plate 9 is provided with a relatively movable air outlet plate 400 at two opposite ends, the air outlet plate 400 is provided with a clamping groove towards the side surface of the corresponding baffle plate 5, the inner wall of the clamping groove is provided with a first inclined surface 401, the side surface of the baffle plate 5 is provided with a clamping block 402 extending into the corresponding clamping groove, the clamping block 402 is provided with a second inclined surface 403 matched with the first inclined surface 401, the side surface of the baffle plate 5 is provided with a mounting column 404 penetrating through the corresponding air outlet plate 400, one end of the mounting column 404 is provided with a limiting block 405, the mounting column 404 is sleeved with a second spring 406, the second spring 406 is used for pushing the air outlet plate 400 to move towards the corresponding baffle plate 5, and the object placing plate 9 moves upwards to drive the first inclined surface 401 to squeeze the second inclined surface 403 so as to realize that the air outlet plate 400 is far away from the corresponding baffle plate 5.

In this embodiment, through the arrangement of the mounting posts 404, the second springs 406 and the limiting blocks 405, the air outlet plate 400 is movably mounted at two sides of the object placing plate 9, wherein through the arrangement of the air outlet plate 400, the clamping grooves and the clamping blocks 402, the clamping blocks 402 can be clamped into the clamping grooves, and the second springs 406 push the air outlet plate 400 to be attached to the corresponding baffle plates 5, so that medicinal materials to be dried are prevented from being spilled out of the air inlet grooves 10; when the object placing plate 9 moves upwards, the first inclined plane 401 is enabled to press the second inclined plane 403 to drive the air outlet plate 400 to be far away from the corresponding baffle plate 5, so that a gap is formed between the air outlet plate 400 and the corresponding baffle plate 5, and air flow is preferably realized to enter the drying cavity 7 through the air inlet groove 10, so that the medicinal material to be dried is dried;

in this embodiment, the air outlet plate 400 is provided with uniform small holes, so that the air flow can also flow into the drying cavity 7 when the air outlet plate 400 is attached to the baffle 5.

Working principle: when the hot air circulation bellows is used, firstly, the cabinet door 11 is opened to place medicinal materials to be dried on the object placing plate 9, after the placement is completed, the cabinet door 11 is tightly closed, the circulation air heater 702 is started, hot air is generated by the circulation air heater 702 to convey the hot air into the air inlet cavity 8, the hot air flows into the drying cavity 7 through the air inlet groove 10 to carry out drying treatment on the medicinal materials to be dried, when the air flow of the drying cavity 7 flows through the air outlet cavity 6, the air flow in the air outlet cavity 6 is sucked into the lower cavity 4 through the air suction fan 701 to be used by the circulation air heater 702 again, meanwhile, the hot air drives the impeller 300 to rotate, the impeller 300 drives the second rotating shaft 201 to drive the driving bevel gear 202 to rotate, the driving bevel gear 202 drives the driven bevel gear 200 on the first rotating shaft 104 to drive the pushing rod 103 to stretch into and slide out of the groove 106 of the driving wheel 105, and then the object placing plate 9 is driven to move upwards, and meanwhile, the first spring 101 drives the object placing plate 9 to move downwards, so that the medicinal materials to generate vibration to carry out overturning treatment on the medicinal materials to be dried, the medicinal materials cannot be directly accumulated in the drying box, and the problem that the medicinal materials cannot be overturned is solved, and the uneven medicinal materials are reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a heated air circulation bellows, includes box (1), its characterized in that: be equipped with the cavity in box (1), the level is provided with baffle (2) in the cavity, baffle (2) are used for dividing into cavity top-down and go up cavity (3) and cavity (4) down, the last face of baffle (2) is equipped with baffle (5) relatively, baffle (5) are used for dividing into air-out chamber (6), stoving chamber (7), air inlet chamber (8) from left and right with last cavity (3), be equipped with a plurality of vibrations in stoving chamber (7) and put thing board (9), a plurality of inlet grooves (10) have been seted up to the side of baffle (5) correspondence to put thing board (9).

2. A hot air circulation box according to claim 1, characterized in that: the end face of the object placing plate (9) is provided with a sliding block (100) which is positioned in a corresponding air inlet groove (10) and slides, a first spring (101) is arranged in the air inlet groove (10), and the first spring (101) is used for driving the sliding block (100) to move downwards; the sliding block (100) in the middle air inlet groove (10) extends outwards to form a mounting block (102), and a pushing rod (103) is arranged on the lower end surface of the mounting block (102); corresponding thing board (9) are equipped with in stoving chamber (7) and are located corresponding thing board (9) below department and rotatable first pivot (104), the both ends of first pivot (104) stretch into corresponding air-out chamber (6) and air inlet chamber (8), the both ends department of first pivot (104) is equipped with drive wheel (105), be equipped with a plurality of recess (106) of laying along drive wheel (105) circumference on the lateral surface of drive wheel (105), push rod (103) can stretch into in corresponding recess (106), be equipped with in recess (106) and be used for supplying guide slope (107) of push rod (103) roll-off recess (106).

3. A hot air circulation box according to claim 2, characterized in that: one end of the first rotating shaft (104) extending into the air inlet cavity (8) is provided with a driven bevel gear (200), a rotatable second rotating shaft (201) is arranged in the air inlet cavity (8) along the up-down direction, and a driving bevel gear (202) matched with the corresponding driven bevel gear (200) is sleeved on the outer wall of the second rotating shaft (201).

4. A hot air circulation box according to claim 3, characterized in that: the bottom of the second rotating shaft (201) is provided with a rotatable impeller (300), and an air inlet (301) opposite to the impeller (300) is formed in the upper plate surface of the partition plate (2) positioned in the air inlet cavity (8).

5. A hot air circulation box according to claim 1, characterized in that: the utility model provides a thing board (9) is put to up end and lie in both ends department and be equipped with relative movement's board (400) of giving vent to anger relatively, the draw-in groove has been seted up towards the side of corresponding baffle (5) to board (400) of giving vent to anger, be equipped with first inclined plane (401) on the inner wall of draw-in groove, the side of baffle (5) is equipped with fixture block (402) that stretches into in the corresponding draw-in groove, be equipped with on fixture block (402) with first inclined plane (401) matched with second inclined plane (403), the side of baffle (5) is equipped with and runs through installing post (404) of corresponding board (400), the one end of installing post (404) is equipped with stopper (405), the cover is equipped with second spring (406) on installing post (404), second spring (406) are used for promoting board (400) of giving vent to anger to move to corresponding baffle (5), put thing board (9) and move and be used for driving first inclined plane (401) extrusion second inclined plane (403) and realize that board (400) keep away from corresponding baffle (5).

6. A hot air circulation box according to claim 1, characterized in that: the upper parts of the air inlet grooves (10) on two sides are provided with mounting grooves (500), the mounting grooves (500) are internally provided with fixing blocks (501), and the lower end surfaces of the fixing blocks (501) are connected with the first springs (101).

7. A hot air circulation box according to claim 1, characterized in that: an installation seat (600) is arranged in the air inlet cavity (8), and the installation seat (600) is used for rotatably installing the second rotating shaft (201).

8. A hot air circulation box according to claim 1, characterized in that: an air suction hole (700) is formed in the upper plate surface of the partition plate (2) positioned in the air outlet cavity (6), an air suction fan (701) is arranged in the air suction hole (700), and a circulating air heater (702) is arranged in the lower cavity (4).