CN211746803U

CN211746803U - Blueberry drying machine

Info

Publication number: CN211746803U
Application number: CN201922237259.9U
Authority: CN
Inventors: 陈林敏; 王稳基
Original assignee: Zhongshan Weilang Food Co ltd
Current assignee: Zhongshan Weilang Food Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-27
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a blueberry dryer, wherein an air blower is arranged on the outer side of the top of a box body, an air inlet pipe is vertically arranged on the inner side, an upper interface of the air inlet pipe is communicated with the air blower, a plurality of branch pipelines with downward openings are formed on a lower interface of the air inlet pipe, and a plurality of electric heating elements are further arranged on the inner side wall of the air inlet pipe; the box both sides are provided with feed inlet and discharge gate, are provided with a plurality of driving pulley between feed inlet and the discharge gate, and there is spraying system driving pulley top, and there is the hydrofuge fan below, the beneficial effects of the utility model are that can abundant circulating air flow in order to accelerate drying efficiency, simple structure, be convenient for maintain, be fit for using widely.

Description

Blueberry drying machine

Technical Field

The utility model relates to a food processing equipment field, concretely relates to blueberry drying machine.

Background

Generally, blueberries are picked and dried to facilitate storage or further processing. At present, blueberry drying mostly adopts belt type drying equipment, materials are uniformly paved on a mesh belt by a feeder, the mesh belt is dragged by a transmission device to slowly move in a drying machine, hot air circulation is arranged in the drying machine, hot air penetrates through the mesh belt fully paved with the materials from bottom to top or from top to bottom to finish the process of heat and mass transfer, and the moisture of the materials is taken away.

The device is mainly suitable for the drying treatment of large-scale batch, and to the drying of small batch blueberry, traditional belt conveyor path is overlength and takes time and energy, consequently needs to provide a little but the quick blueberry drying machine of drying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a little, the stroke is shorter, the heat dissipation is even of area to possess the blueberry drying machine of hydrofuge function.

The purpose of the utility model is realized through the following technical scheme:

a blueberry dryer is characterized in that an air blower is mounted on the outer side of the top of a box body through bolts, an air inlet pipe is vertically mounted on the inner side of the top of the box body, an upper connector of the air inlet pipe is communicated with the air blower, a plurality of branch pipelines are formed at a lower connector of the air inlet pipe, the branch pipelines are positioned on the same horizontal plane and are welded and fixed downwards to form a horn mouth, and a plurality of electric heating elements are further mounted on the inner side wall of the air inlet pipe, close to the air;

the blueberry box is characterized in that a feed port and a discharge port are respectively arranged on two sides of the box body close to the middle, the two sides of the box body represent the left side or the right side or the front side and the rear side of the box body, the bottom end of the feed port is connected with a feed plate, the height of the feed port is 30-60 mm, the number of blueberries entering the box body is moderate, so that the blueberries can be quickly dried, the discharge port is connected with a discharge plate, the feed plate and the discharge plate are of an inclined structure, so that the blueberries can conveniently enter the box body and can be discharged out of the box body, a plurality of transmission rollers are arranged in the box body, the;

a plurality of water inlet pipes are fixedly welded on the outer side wall of the box body, the water inlet pipes penetrate through the side wall and enter the box body, the end faces of the water inlet pipes are welded with the spray head, and the water inlet pipes and the spray head are both arranged above the transmission roller; a dehumidifying fan is further mounted on the outer side wall of the box body through bolts and is positioned below the transmission roller; the bottom surface of the box body is provided with a drain hole, and four corners of the bottom are fixedly connected with supporting legs.

The transmission roller conveying principle of the device is consistent with that of a power roller conveyor in the prior art, and the device can be in a belt transmission mode or a chain transmission mode and the like. For example, every driving roller one side all is equipped with the sprocket, and a plurality of sprocket meshes with same chain, one of them driving roller with motor-driven shaft is connected, the motor specifically is gear motor, motor drive driving roller is rotatory to drive the chain motion, the chain meshes with other sprockets again, makes other driving rollers all towards same direction, rotatory with same speed, thereby realizes the steady transport of blueberry.

Preferably, the transmission rollers comprise a shaft body and a plastic ring, the plastic ring is sleeved on the outer circle of the shaft body, a plurality of convex blocks are arranged on the surface of the plastic ring, when every two transmission rollers are matched, the convex blocks are mutually staggered, gaps among the convex blocks are 4-8 mm, the blueberries are not easily crushed by the plastic sleeve, and impurities can be removed by the aid of the convex blocks with the gaps.

Preferably, the water inlet pipe and the spray head are arranged on four sides of the inner wall of the box body, so that the spraying range can cover all the transmission rollers.

Preferably, the number of the drain holes on the bottom surface of the box body is not less than two, so that the water flow is effectively and quickly drained.

Preferably, the electric heating element 6 can be a bare spiral heating wire wound on a porcelain tube support, and can also be a metal tube type electric heating element or a quartz tube type electric heating element.

Compared with the prior art, the utility model discloses possess following advantage and beneficial effect: this equipment is different from ordinary desiccator, at the inboard electric heating element of installing of the play tuber pipe of box top air-blower to will go out the tuber pipe and design into a plurality of branches, the branch mouth is outer loudspeaker shape, above-mentioned structure can abundant circulating air flow in order to accelerate drying efficiency, has attached spray system in addition and can clear up internals such as driving pulley, wash port and hydrofuge fan are favorable to keeping clean and dry in the box, this device simple structure, be convenient for maintain, be fit for using widely.

Drawings

Fig. 1 is a front structural sectional view of a dryer according to an embodiment of the present invention.

Fig. 2 is a schematic front view of a dryer according to an embodiment of the present invention.

Fig. 3 is a schematic top view of a dryer according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a driving roller according to an embodiment of the present invention.

In the figure, 1-box; 2-a blower; 3, an air inlet pipe; 4-branch pipes; 5-bell mouth; 6-an electric heating element; 7-a feed inlet; 8-a discharge hole; 9-a feed plate; 10-a discharge plate; 11-a driving roller; 111-shaft body; 112-a plastic sleeve; 112 a-bumps; 12-a motor; 13-water inlet pipe; 14-a spray head; 15-a moisture removal fan; 16-support the feet.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-4, a blueberry dryer is provided, which comprises a box body 1, wherein an air blower 2 is bolted to the outer side of the top of the box body 1, an air inlet pipe 3 is vertically arranged on the inner side of the top of the box body 1, an upper connector of the air inlet pipe 3 is communicated with the air blower 2, a plurality of branch pipes 4 are formed at a lower connector of the air inlet pipe, the branch pipes 4 are positioned on the same horizontal plane and are welded and fixed with bell mouths 5 downwards, a plurality of electric heating elements 6 are further arranged on the inner side wall of the air inlet pipe 3, which is close to the air blower 2, when the electric heating elements 6 are powered on to generate heat, the air;

the utility model discloses a blueberry drying device, including box 1, feed inlet 7 and discharge gate 8, the punishment do not is provided with feed inlet 7 and discharge gate 8 near the centre about the side of box 1, and the position of feed inlet 7 and discharge gate 8 is relative, and feed inlet 7 bottom is connected with feed plate 9, feed inlet 7 highly be 30-60 millimeters, avoids too much blueberry to get into simultaneously in the box 1, cause the inhomogeneous scheduling problem of stoving, and discharge gate 8 is connected with out flitch 10, feed plate 9 and play flitch 10 are the slope structure, are convenient for the blueberry to get into box 1 and discharge box 1, 1 inside a plurality of driving drum 11 that is provided with of box, driving drum 11 level is arranged side by side, is connected feed inlet 7 with between the discharge.

A plurality of water inlet pipes 13 are fixedly welded on the outer side wall of the box body 1, the water inlet pipes 13 penetrate through the side wall and enter the box body 1, a spray head 14 is welded on the end face of each water inlet pipe 13, and the water inlet pipes 13 and the spray head 14 are both arranged above the transmission roller 11; the outer side wall of the box body 1 is provided with a through hole, a dehumidifying fan 15 is mounted on the through hole through a bolt, and the dehumidifying fan 15 is positioned below the transmission roller 11; the bottom surface of the box body 1 is provided with a drain hole 1a, and four corners of the bottom are fixedly connected with supporting legs 16.

Further, the transmission rollers 11 include a shaft body 111 and a plastic ring 112, the plastic ring 112 is sleeved on the shaft body 111, a plurality of bumps 112a are arranged on the surface of the plastic ring 112, when every two transmission rollers 11 are matched, the bumps 112a are staggered, a gap between the bumps 112a is 4-8 mm, the blueberries are not easily crushed by the plastic ring 112, and impurities can be removed by the gap between the bumps.

Furthermore, the four sides of the inner wall of the box body 1 are provided with the water inlet pipe 13 and the spray head 14, so as to ensure that the spraying range can cover all the transmission rollers.

Still further, the number of the drain holes 1a on the bottom surface of the box body 1 is not less than two, so that effective and rapid drainage of water flow is ensured.

Furthermore, the electric heating element 6 can be an exposed spiral electric heating wire wound on the porcelain tube support, and can also be a metal tube type electric heating element or a quartz tube type electric heating element; the heat energy generated when the electric heating element 6 is electrified is reflected to the space to be heated by the reflecting plate arranged behind the electric heating element; the reflecting plate is usually made of stainless steel or aluminum plate which is polished and then bent into a paraboloid, and is also made of steel plate which is polished by chrome plating or made of glass mirror.

The utility model discloses a working process is:

the blueberries are poured into the feeding plate through the feeder, and enter the box body through the feeding hole, wherein the passing thickness of the blueberries is limited by the height of the feeding hole being 30-60 mm, so that the blueberries can be uniformly dried; starting a motor of the transmission roller, driving a chain wheel at one end of the roller by the motor of the motor by virtue of a motor reducer of the motor, and driving the blueberries to be stably conveyed by chain transmission, namely roller transmission; the air blower is started, the electric heating element and the air blower are connected in parallel and started synchronously, forced airflow of the air inlet pipe passes through the electric heating element to form hot air, the air inlet pipe is dispersed into a plurality of branches with downward outlets, hot air can be blown to the transmission roller on a large scale, the moisture discharging fan can be started during the period, the heating and moisture discharging effects are achieved, and blueberries are discharged through the discharge plate after drying is finished.

If the internal parts such as the driving roller of the dryer need to be cleaned, the external water source can be communicated through the water inlet pipe, the spraying is carried out in the box body through the spray heads, the plurality of spray heads and the rated water flow are arranged, and the fact that the spraying system can cover all the driving rollers is guaranteed.

The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a blueberry desiccator which characterized in that: the air blower comprises a box body (1), wherein an air blower (2) is installed on the outer side of the top of the box body (1), an air inlet pipe (3) is vertically arranged on the inner side of the top, an upper connector of the air inlet pipe (3) is communicated with the air blower (2), a plurality of branch pipelines (4) are formed on a lower connector of the air inlet pipe, the branch pipelines (4) are located on the same horizontal plane and are connected with bell mouths (5) downwards, and a plurality of electric heating elements (6) are further installed on the inner side wall of the air inlet pipe (3); the automatic feeding device is characterized in that a feeding hole (7) and a discharging hole (8) are respectively formed in two opposite sides of the box body (1), the feeding hole (7) is connected with a feeding plate (9), the feeding hole (7) is 30-60 mm high, the discharging hole (8) is connected with a discharging plate (10), the feeding plate (9) and the discharging plate (10) are both of an inclined structure, a plurality of transmission rollers (11) are arranged in the box body (1), the transmission rollers (11) are horizontally arranged side by side and are positioned between the feeding hole (7) and the discharging hole (8), and a motor (12) for controlling the transmission of the transmission rollers (11) is installed on the outer side wall of the box body (1); the outer side wall of the box body (1) is connected with a plurality of water inlet pipes (13), the water inlet pipes (13) are led into the box body (1), the end surfaces of the water inlet pipes (13) are connected with a spray head (14), and the water inlet pipes (13) and the spray head (14) are both arranged above the transmission roller (11); the outer side wall of the box body (1) is also provided with a moisture exhausting fan (15), and the moisture exhausting fan (15) is positioned below the transmission roller (11); the bottom surface of the box body (1) is provided with a drain hole (1a), and four corners of the bottom are fixedly connected with supporting legs (16).

2. The blueberry dryer of claim 1, wherein: the transmission rollers (11) comprise shaft bodies (111) and plastic rings (112), the plastic rings (112) are sleeved on the shaft bodies (111), a plurality of convex blocks (112a) are arranged on the surfaces of the plastic rings (112), when every two transmission rollers (11) are matched, the convex blocks (112a) are mutually staggered, and gaps between the convex blocks (112a) are 4-8 mm.

3. The blueberry dryer of claim 1, wherein: the four sides of the inner wall of the box body (1) are provided with the water inlet pipe (13) and the spray head (14).

4. The blueberry dryer of claim 1, wherein: the number of the drain holes (1a) on the bottom surface of the box body (1) is not less than two.

5. The blueberry dryer of claim 1, wherein: the electric heating element (6) is an exposed spiral electric heating wire wound on the porcelain tube support, or a metal tube type electric heating element or a quartz tube type electric heating element.