CN214120561U - Heated air circulation oven is used in powder production - Google Patents

Abstract

The utility model relates to a heated air circulation oven is used in powder production, including oven body, chamber door, hinge chain, spacing commentaries on classics board and control box. Above-mentioned heated air circulation oven is used in powder production, through taking the pull board out, place the powder tiling on the pull board, take the pull board on the mount again, with the chamber door closure on the case frame, the sealing strip seals the gap between chamber door and the case frame, control box control electric plate begins to generate heat, start driving motor simultaneously, driving motor drives the flabellum and rotates, under the rotation of flabellum, the heat that the flabellum blew off the electric plate circulates inside the case frame, hot-blast inside that enters into back temperature net through wind hole department in the circulation, it dries to the powder on the pull board, it continuously keeps hot-blast heat to return temperature net simultaneously, it dries to last powder to last, this structure can adopt many blockade wind gaps to dry all-roundly to powder, thermal giving off simultaneously, keep energy utilization's maximize.

Description

Heated air circulation oven is used in powder production

Technical Field

The utility model belongs to the technical field of a powder production technique and specifically relates to a heated air circulation oven is used in powder production.

Background

In the production process of pharmaceutical enterprises, need dry the powder for pharmacy, this in-process generally adopts the heated air circulation oven to dry the operation, at this in-process, generally all stews powder and dries in the oven, because powder is in quiescent condition, hot-blast the drying incasement can only dry the surface of powder, will carry out the complete drying to powder inside and need consume more time, and efficiency is lower.

In addition, in the process of drying the medicinal powder, a large amount of time is consumed, and any slowly emitted heat is accumulated in the time, so that huge energy waste is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a hot air circulation oven for producing medicinal powder, in which a pulling plate is drawn out to lay medicinal powder on the pulling plate, the pulling plate is put on a fixing frame to close a box door on a box frame, a sealing strip seals a gap between the box door and the box frame, a limiting rotating plate is rotated to block and fix the position of the box door, a control box controls an electric heating plate to start heating, a driving motor is started to drive a fan blade to rotate, the fan blade blows heat emitted from the electric heating plate to circulate inside the box frame under the rotation of the fan blade, hot air in the circulation enters the inside of a return temperature net through an air hole to dry the medicinal powder on the pulling plate, the return temperature net continuously keeps the heat of the hot air to dry the medicinal powder continuously, the structure can adopt a plurality of air openings to dry the medicinal powder in all directions and block the emission of the heat at the same time, the maximization of energy utilization is kept, and the problems in the prior art can be solved.

A heated air circulation oven for producing medicinal powder comprises an oven body, an oven door, a hinged chain, a limiting rotating plate and a control box, wherein the oven door is arranged on the outer side of the oven body, the hinged chain is fixedly connected to one side of the oven door, one end, far away from the oven door, of the hinged chain is fixedly connected to the oven body, the limiting rotating plate is arranged on one side, far away from the hinged chain, of the oven door, the limiting rotating plate is movably mounted on the oven body, the control box is arranged on one side of the oven body, and the control box is electrically connected with the inner part of the oven body;

the oven body comprises an outer box body, a drying rack, a side drying net and a sealing strip, wherein the drying rack is arranged in the outer box body, the side drying net is arranged on each of two sides of the drying rack, the sealing strip is arranged on the outer side of each side drying net, and the sealing strip is fixedly arranged on the outer box body;

the outer box body comprises a box frame, an electric heating plate, a driving motor and fan blades, wherein the electric heating plate is arranged inside the box frame, the driving motor is arranged outside the electric heating plate, and the fan blades are fixedly arranged on a rotating shaft at the front end of the driving motor;

the drying rack comprises a fixed rack and a drawing plate, the fixed rack is fixedly arranged in the box frame, the drawing plate is arranged on the fixed rack, and the drawing plate is movably built on a bearing plate of the fixed rack;

the side drying net comprises a side frame plate, air holes and a temperature return net, the air holes are formed in the side frame plate, and the temperature return net is fixedly connected to the inner side of the side frame plate.

The hot air circulation oven for producing the medicinal powder comprises a drawing plate, medicinal powder, a fixing frame, a sealing strip, a limiting rotating plate, a control box, an electric heating plate, a driving motor, fan blades, a fan blade and a fan blade, under the rotation of the fan blades, the fan blades blow heat emitted by the electric heating plates to circulate in the box frame, hot air in the circulation enters the interior of the temperature return net through the air holes, the medicine powder on the drawing plate is dried, meanwhile, the temperature return net continuously keeps the heat of the hot air to continuously dry the medicine powder, this structure can adopt many wind gaps to carry out all-round stoving to powder, blockades thermal giving off simultaneously, keeps the maximize of energy utilization.

Drawings

Fig. 1 is a front view of an embodiment of the invention;

FIG. 2 is a schematic structural diagram of an oven body according to an embodiment of the present invention;

fig. 3 is a sectional view of an outer case of the embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the embodiment of the present invention;

fig. 5 is an enlarged view of the embodiment of the present invention at B in fig. 3.

In the figure: 1. a baking oven body; 11. an outer case; 111. a box frame; 112. an electric hot plate; 113. a drive motor; 114. a fan blade; 12. a drying rack; 121. a fixed mount; 122. a drawing plate; 13. side drying net; 131. A side frame plate; 132. a wind hole; 133. a temperature return net; 14. a sealing strip; 2. a box door; 3. an articulated chain; 4. A limiting rotating plate; 5. and a control box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain the present invention in further detail with respect to the heated air circulation oven for producing powder. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, a hot air circulation oven for producing medicinal powder according to an embodiment of the present invention includes an oven body 1, a door 2, a hinge chain 3, a limiting rotary plate 4 and a control box 5, the oven body 1 is provided with the door 2 at an outer side thereof, one side of the door 2 is fixedly connected with the hinge chain 3, one end of the hinge chain 3 away from the door 2 is fixedly connected to the oven body 1, the limiting rotary plate 4 is provided at a side of the door 2 away from the hinge chain 3, the limiting rotary plate 4 is movably mounted on the oven body 1, the control box 5 is provided at one side of the oven body 1, the control box 5 is electrically connected to an inner portion of the oven body 1, the oven body 1 includes an outer box 11, a drying rack 12, a side drying net 13 and a sealing strip 14, the drying rack 11 is provided with a drying rack 12 at an inner portion thereof, both sides of the drying rack 12 are provided with side drying nets 13, the side drying net 13 is provided with the sealing strip 14 at an outer side thereof, the sealing strip 14 is fixedly mounted on the outer box 11, through taking out pull board 122, place the powder tiling on pull board 122, take pull board 122 again on mount 121, with chamber door 2 closure on case frame 111, sealing strip 14 seals the gap between chamber door 2 and the case frame 111, rotates spacing commentaries on classics board 4, blockades fixedly with the position of chamber door 2.

Referring to fig. 3-5, the outer box 11 includes a box frame 111, an electric heating plate 112, a driving motor 113 and fan blades 114, the electric heating plate 112 is disposed inside the box frame 111, the driving motor 113 is disposed outside the electric heating plate 112, the fan blades 114 are fixedly mounted on a rotating shaft at the front end of the driving motor 113, the drying rack 12 includes a fixing frame 121 and a drawing plate 122, the fixing frame 121 is fixedly mounted inside the box frame 111, the drawing plate 122 is disposed on the fixing frame 121, the drawing plate 122 is movably mounted on a receiving plate of the fixing frame 121, the side drying net 13 includes a side frame plate 131, an air hole 132 and a temperature return net 133, the air hole 132 is disposed on the side frame plate 131, the temperature return net 133 is fixedly connected to the inner side of the side frame plate 131, the control box 5 controls the electric heating plate 112 to start heating, the driving motor 113 is simultaneously started, the driving motor 113 drives the fan blades 114 to rotate, and the fan blades 114 blow heat emitted from the electric heating plate 112 to circulate inside the box frame 111, the hot air in the circulation enters the inside of the temperature return net 133 through the air holes 132 to dry the medicine powder on the drawing plate 122, and meanwhile, the temperature return net 133 continuously keeps the heat of the hot air to continuously dry the medicine powder.

The working principle is as follows: through taking out pull board 122, place powder tiling on pull board 122, take pull board 122 on mount 121 again, 2 closure with the chamber door on case frame 111, sealing strip 14 seals the gap between chamber door 2 and case frame 111, rotate spacing revolving plate 4, it is fixed to blockade the position of chamber door 2, control box 5 control electric plate 112 begins to generate heat, start driving motor 113 simultaneously, driving motor 113 drives flabellum 114 and rotates, under the rotation of flabellum 114, the heat that flabellum 114 blows electric plate 112 and gives out circulates inside case frame 111, hot-blast inside through wind hole 132 department entering return temperature net 133 that circulates, dry the powder on pull board 122, return temperature net 133 keeps keeping hot-blast heat simultaneously, it dries to last powder.

In summary, the following steps: the utility model discloses heated air circulation oven is used in production of powder, through taking out pull board 122, lay powder tiling on pull board 122, put pull board 122 on mount 121 again, with chamber door 2 closure on case frame 111, sealing strip 14 seals the gap between chamber door 2 and case frame 111, rotate spacing revolving plate 4, block the position of chamber door 2 fixedly, control box 5 control electric plate 112 begins to generate heat, start driving motor 113 simultaneously, driving motor 113 drives flabellum 114 and rotates, under the rotation of flabellum 114, the heat that flabellum 114 blows electric plate 112 and distributes circulates in case frame 111, hot-blast in the circulation enters the inside of return temperature net 133 through wind hole 132 department, dry the powder on pull board 122, return temperature net 133 keeps hot-blast heat simultaneously, continuously dry powder, this structure can adopt the all-round wind gap to dry powder, meanwhile, the heat dissipation is blocked, and the maximization of energy utilization is kept.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims (2)

1. The utility model provides a heated air circulation oven is used in powder production, includes oven body (1), chamber door (2), articulated chain (3), spacing commentaries on classics board (4) and control box (5), its characterized in that: a box door (2) is arranged on the outer side of the oven body (1), a hinge chain (3) is fixedly connected to one side of the box door (2), one end, far away from the box door (2), of the hinge chain (3) is fixedly connected to the oven body (1), a limiting rotating plate (4) is arranged on one side, far away from the hinge chain (3), of the box door (2), the limiting rotating plate (4) is movably mounted on the oven body (1), a control box (5) is arranged on one side of the oven body (1), and the control box (5) is electrically connected with the inner part of the oven body (1);

the oven body (1) comprises an outer box body (11), a drying rack (12), side drying nets (13) and sealing strips (14), wherein the drying rack (12) is arranged inside the outer box body (11), the side drying nets (13) are arranged on two sides of the drying rack (12), the sealing strips (14) are arranged on the outer sides of the side drying nets (13), and the sealing strips (14) are fixedly installed on the outer box body (11);

the outer box body (11) comprises a box frame (111), an electric heating plate (112), a driving motor (113) and fan blades (114), the electric heating plate (112) is arranged inside the box frame (111), the driving motor (113) is arranged on the outer side of the electric heating plate (112), and the fan blades (114) are fixedly mounted on a rotating shaft at the front end of the driving motor (113);

the drying rack (12) comprises a fixing rack (121) and a drawing plate (122), the fixing rack (121) is fixedly installed inside the box frame (111), the drawing plate (122) is arranged on the fixing rack (121), and the drawing plate (122) is movably built on a bearing plate of the fixing rack (121).

2. The hot air circulation oven for producing medicinal powder as claimed in claim 1, wherein: the side drying net (13) comprises a side frame plate (131), air holes (132) and a temperature return net (133), the air holes (132) are formed in the side frame plate (131), and the temperature return net (133) is fixedly connected to the inner side of the side frame plate (131).

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