CN218480858U

CN218480858U - Continuous drying device

Info

Publication number: CN218480858U
Application number: CN202222745305.8U
Authority: CN
Inventors: 张�浩; 韩美洲; 冯志东; 胡大鹏; 王小博
Original assignee: Suzhou Ganglin Microelectronics Co ltd
Current assignee: Suzhou Ganglin Microelectronics Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-14
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a continuous drying device, including first stoving case, second stoving case, third stoving case, heater, filter, desicator, vacuum pump, first stoving case delivery outlet and second stoving case input port connection, second stoving case delivery outlet and third stoving case input port connection, the heater passes through the pipe connection with the filter, the filter respectively with the input port connection of first stoving case and third stoving case, the desicator is located on the connecting tube of first stoving case and second stoving case, the vacuum pump passes through the pipeline and is connected with second stoving case downside. The utility model discloses simple structure, reasonable in design, the system is controlled simply, has shortened whole stoving time, has effectively improved the utilization ratio to heat and the energy, has reduced the waste and the unnecessary loss of the energy, has further improved production efficiency simultaneously, practices thrift manufacturing cost, has guaranteed the feature of environmental protection of stoving technology.

Description

Continuous drying device

Technical Field

The utility model belongs to the drying equipment field of making, in particular to continuous drying device.

Background

In practical production, drying is a common treatment method for reducing moisture in products with high humidity or moisture in industry. Conventional drying devices, such as airflow drying, infrared drying, microwave drying, etc., are widely used in various fields of production and processing. However, in the existing drying apparatus, for example, patents of CN202221033648.5 and the like, a single drying system is often used, if a plurality of products need to be dried continuously, the products are placed in the apparatus in sequence, and the subsequent products need to wait for a long time to be dried, so that the drying efficiency of such system is low, thereby resulting in low heat utilization rate and possible loss of a large amount of energy during use. The continuous drying device is designed, heat is reasonably utilized by different drying modes, the drying requirement is met, energy is fully utilized, and the effects of energy conservation and emission reduction are achieved.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the above insufficiency, the utility model aims at providing a continuous drying device, its simple structure, reasonable in design, the system is controlled simply, has improved energy utilization and has rateed, has improved drying efficiency, has guaranteed the feature of environmental protection of drying.

The technical scheme is as follows: in order to realize the above aim, the utility model provides a continuous drying device, including first stoving case, second stoving case, third stoving case, heater, filter, desicator, vacuum pump, first stoving case delivery outlet and second stoving case input port, second stoving case delivery outlet and third stoving case input port, the heater passes through the pipe connection with the filter, the filter respectively with the input port connection of first stoving case and third stoving case, the desicator is located on the connecting tube of first stoving case and second stoving case, the vacuum pump passes through the pipeline and is connected with second stoving case downside. The utility model discloses simple structure, reasonable in design, the system is controlled simply, has shortened whole stoving time, has effectively improved the utilization ratio to heat and the energy, has reduced the waste and the unnecessary loss of the energy, has further improved production efficiency simultaneously, practices thrift manufacturing cost, has guaranteed the feature of environmental protection of stoving technology.

Further, first stoving case is the same with third stoving case structure, all includes box, case lid, even flow board, a set of gas blow pipe, the case lid is located the box top, and with box fixed connection, even flow board is located in the box, and with box fixed connection, gas blow pipe lateral separation locates in the box, and with box fixed connection. First, three stoving casees utilize high-temperature gas to carry out the evaporation to dryness of moisture to its box in-vivo product, have improved thermal utilization ratio, and drying efficiency is high.

Further, the second stoving case includes box, case lid, flow homogenizing plate, heat transfer pipeline, a set of heating pipe, the case lid is located the box top, and with box fixed connection, flow homogenizing plate locate in the box, and with box fixed connection, heat transfer pipeline locates in the box, and is located flow homogenizing plate top, heat transfer pipeline and box fixed connection, input port connection on heat transfer pipeline and the box, and its other end and delivery outlet are connected, the heating pipe is located relatively on the box inner wall, and with box fixed connection. The second stoving case utilizes the high-temperature gas's in vacuum pump and the first stoving case waste heat, can effectively carry out drying process to its inside product, and is simple swift, has further improved thermal utilization ratio.

Furthermore, the gas blow pipe is located the even flow board top, the gas blow pipe input is connected with the input port of box, and its output is connected with the delivery outlet of box, be equipped with a plurality of air nozzles on the gas blow pipe relatively. The gas blow pipe is used for spraying high-temperature gas, so that the drying efficiency of the product is improved.

Furthermore, a dryer is arranged on a connecting pipeline between the vacuum pump and the second drying box. The dryer is used for removing moisture in the gas and ensuring the drying effect.

Furthermore, a regulating valve is arranged on a connecting pipeline between the filter and the third drying box. The governing valve can be adjusted according to the temperature in the third stoving case to guarantee that its inside temperature is in the fit range of drying, guaranteed stoving effect and energy utilization.

Furthermore, an adjusting valve is arranged on an output pipeline of the third drying box. The adjustable third stoving case of governing valve exports gas, can effectively shorten the stoving time.

Furthermore, a check valve is arranged on a connecting pipeline of the second drying box and the third drying box. The check valve can prevent high-temperature gas from flowing into the second drying box, and the drying efficiency is guaranteed.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. the utility model provides a pair of continuous drying device, simple structure, reasonable in design, the system is controlled simply, has shortened whole stoving time, has effectively improved the utilization ratio to heat and the energy, has reduced the waste and the unnecessary loss of the energy, has further improved production efficiency simultaneously, practices thrift manufacturing cost, has guaranteed the feature of environmental protection of stoving technology.

2. The utility model provides a pair of continuous drying device, first, three stoving casees utilize high-temperature gas to carry out the evaporation to dryness of moisture to its box interior product, have improved thermal utilization ratio, and drying efficiency is high. The gas blow pipe is used for spraying high-temperature gas, so that the drying efficiency of the product is improved.

3. The utility model provides a pair of continuous drying device, second stoving case utilize the high-temperature gas's in vacuum pump and the first stoving case waste heat, can effectively carry out drying process to its inside product, and is simple swift, has further improved thermal utilization ratio.

4. The utility model provides a pair of continuous drying device, desicator are arranged in getting rid of the moisture in the gas, guarantee the stoving effect. The governing valve can be adjusted according to the temperature in the third stoving incasement to guarantee that its inside temperature is in the fit range of drying, guaranteed stoving effect and energy utilization and rateed, effectively shorten the stoving time. The check valve can prevent high-temperature gas from flowing into the second drying box, and the drying efficiency is guaranteed.

Drawings

Fig. 1 is a schematic structural view of the continuous drying device of the present invention;

in the figure: the drying device comprises a first drying box 1, a second drying box 2, a third drying box 3, a heater 4, a filter 5, a dryer 6, a vacuum pump 7, a regulating valve 8, a check valve 9, a box body 10, a box cover 11, a uniform flow plate 12, an air blowing pipe 13, a heat exchange pipeline 23 and a heating pipe 24.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments.

Examples

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1, the continuous drying apparatus in this embodiment includes a first drying box 1, a second drying box 2, a third drying box 3, a heater 4, a filter 5, a dryer 6, and a vacuum pump 7, an output port of the first drying box 1 is connected to an input port of the second drying box 2, an output port of the second drying box 2 is connected to an input port of the third drying box 3, the heater 4 is connected to the filter 5 through a pipeline, the filter 5 is respectively connected to input ports of the first drying box 1 and the third drying box 3, the dryer 6 is disposed on a connecting pipeline between the first drying box 1 and the second drying box 2, and the vacuum pump 7 is connected to a lower side of the second drying box 2 through a pipeline.

In this embodiment, the first drying box 1 and the third drying box 3 have the same structure, and each of the first drying box and the third drying box includes a box body 10, a box cover 11, a flow equalizing plate 12, and a set of air blowing pipes 13, wherein the box cover 11 is disposed above the box body 10 and is fixedly connected to the box body 10, the flow equalizing plate 12 is disposed in the box body 10 and is fixedly connected to the box body 10, and the air blowing pipes 13 are disposed in the box body 10 at a lateral interval and are fixedly connected to the box body 10.

In this embodiment, the second drying box 2 includes a box body 10, a box cover 11, a flow equalizing plate 12, a heat exchanging pipeline 23, and a set of heating pipes 24, the box cover 11 is disposed above the box body 10 and is fixedly connected to the box body 10, the flow equalizing plate 12 is disposed in the box body 10 and is fixedly connected to the box body 10, the heat exchanging pipeline 23 is disposed in the box body 10 and is located above the flow equalizing plate 12, the heat exchanging pipeline 23 is fixedly connected to the box body 10, the heat exchanging pipeline 23 is connected to an input port of the box body 10, and another end of the heat exchanging pipeline is connected to an output port, and the heating pipes 24 are disposed on an inner wall of the box body 10 and are fixedly connected to the box body 10.

In this embodiment, the gas blowing pipe 13 is located above the flow equalizing plate 12, an input end of the gas blowing pipe 13 is connected to an input port of the box body 10, an output end of the gas blowing pipe 13 is connected to an output port of the box body 10, and the gas blowing pipe 13 is relatively provided with a plurality of gas nozzles.

In this embodiment, a dryer is arranged on the connecting pipeline between the vacuum pump 7 and the second drying box 2.

Example 2

On the basis of embodiment 1, in this embodiment, a regulating valve 8 is disposed on a connecting pipeline between the filter 5 and the third drying box 3.

In this embodiment, an adjusting valve 8 is arranged on the output pipeline of the third drying box 3.

In this embodiment, a check valve 9 is arranged on the connecting pipeline between the second drying box 2 and the third drying box 3.

In use the utility model discloses the time, the product that at first needs to dry is arranged in on each uniform flow board 12 and is closed case lid 11, let in nitrogen gas in heater 4 afterwards, the temperature risees after heating, get into gas blow pipe 13 after getting rid of impurity via filter 5 afterwards, and spout and dry to the interior product of box 10 from the air nozzle, high temperature nitrogen gas is taken it out by exhaust mechanism afterwards, after desiccator 6 gets rid of moisture, get into the heat transfer pipeline 23 of second stoving case 2, vacuum pump 7 is with evacuation in the box 10 simultaneously, high temperature gas heaies up in to box 10, and dry product surface moisture, if the temperature does not reach the level of evaporation to dryness moisture, then heating pipe 24 will heat in the box 10 of second stoving case 2, effective getting rid of moisture, nitrogen gas is followed second stoving case 2 output by heat transfer pipeline 23, go out in the box 10 that moisture back gets into third stoving case 3 through the desiccator, this moment if gas temperature is lower, temperature control system will send a signal, and adjust the governing valve 8 that is located on filter 5 and third stoving case 3 connecting pipeline, make two governing valve of the product reach the temperature that needs, the air nozzle has improved the multi-stage drying energy and so greatly, the utilization ratio of the air nozzle has been realized.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a continuous drying device which characterized in that: including first stoving case (1), second stoving case (2), third stoving case (3), heater (4), filter (5), desicator (6), vacuum pump (7), first stoving case (1) delivery outlet and second stoving case (2) input port connection, second stoving case (2) delivery outlet and third stoving case (3) input port connection, heater (4) pass through the pipeline with filter (5) and are connected, filter (5) are connected with the input port of first stoving case (1) and third stoving case (3) respectively, on the connecting tube of first stoving case (1) and second stoving case (2) was located in desicator (6), vacuum pump (7) are connected with second stoving case (2) downside through the pipeline.

2. The continuous drying apparatus of claim 1, wherein: first stoving case (1) is the same with third stoving case (3) structure, all includes box (10), case lid (11), flow equalizing plate (12), a set of gas blow pipe (13), box (10) top is located in case lid (11), and with box (10) fixed connection, flow equalizing plate (12) are located in box (10), and with box (10) fixed connection, gas blow pipe (13) horizontal interval is located in box (10), and with box (10) fixed connection.

3. The continuous drying apparatus of claim 1, wherein: the second drying box (2) comprises a box body (10), a box cover (11), a flow equalizing plate (12), a heat exchange pipeline (23) and a group of heating pipes (24), wherein the box cover (11) is arranged above the box body (10) and is fixedly connected with the box body (10), the flow equalizing plate (12) is arranged in the box body (10) and is fixedly connected with the box body (10), the heat exchange pipeline (23) is arranged in the box body (10) and is positioned above the flow equalizing plate (12), the heat exchange pipeline (23) is fixedly connected with the box body (10), the heat exchange pipeline (23) is connected with an input port on the box body (10), the other end of the heat exchange pipeline is connected with an output port, and the heating pipes (24) are relatively arranged on the inner wall of the box body (10) and are fixedly connected with the box body (10).

4. The continuous drying apparatus of claim 2, wherein: the air blowing pipe (13) is located above the flow equalizing plate (12), the input end of the air blowing pipe (13) is connected with the input port of the box body (10), the output end of the air blowing pipe is connected with the output port of the box body (10), and a plurality of air nozzles are oppositely arranged on the air blowing pipe (13).

5. The continuous drying apparatus of claim 2, wherein: and a dryer is arranged on a connecting pipeline between the vacuum pump (7) and the second drying box (2).

6. The continuous drying apparatus of claim 1, wherein: and a regulating valve (8) is arranged on a connecting pipeline of the filter (5) and the third drying box (3).

7. The continuous drying apparatus of claim 1, wherein: and an output pipeline of the third drying box (3) is provided with a regulating valve (8).

8. The continuous drying apparatus as claimed in claim 1, wherein: and a check valve (9) is arranged on a connecting pipeline of the second drying box (2) and the third drying box (3).