CN213480758U

CN213480758U - Station type drying machine

Info

Publication number: CN213480758U
Application number: CN202021553735.4U
Authority: CN
Inventors: 唐尉江; 王建新; 韩晋
Original assignee: Jiangsu Huapu Drying Engineering Co ltd
Current assignee: Jiangsu Huapu Drying Engineering Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-18
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a station formula desiccator, comprises a workbench, erect the fixed pipeline on the workstation, install elevating system and heating exhaust system and controller on fixed pipeline, fixed pipeline one end installation air heater, divide behind two branches, at end-to-end connection exhaust fan, parallelly connected at least one station pipeline on one branch road, set up elevating system on the station pipeline, the position and the quantity of dry station are corresponding with the station pipeline, it aerifys the tight gas bag of clamp to inlay the annular on the dry station, the tight gas bag of clamp is connected to the annular inflation, the carrier runs through the annular and aerifys the tight gas bag of clamp and contacts with the knife rest of workstation. The equipment has simple structure, less mechanical action and simple and convenient operation, and the finished product is obtained by one key after the object is put in. The method is suitable for small-batch production in factories, laboratory experiments and the like, and the product has no blocked holes and high product quality consistency.

Description

Station type drying machine

Technical Field

The utility model belongs to the technical field of the desiccator technique and specifically relates to a station formula desiccator.

Background

With the upgrading of environmental protection requirements, the exhaust catalysis technology is gradually upgraded, exhaust catalyst manufacturers gradually release filter type catalyst carriers (including automobile exhaust catalysts and VOC exhaust gas catalysts meeting the national six standards), the internal structures of the series of carriers are more complex and have larger internal resistance than the prior carriers, and a small-batch, laboratory and multi-variety simultaneous production mode is adopted in the early stage.

To the drying of this filter type carrier, traditional drying equipment producer adopts traditional oven or guipure formula drying structure, hot-blast blowing is to the carrier, but because the carrier resistance is big, inside a large amount of dry gas do not pass through the carrier, but pass through the space of carrier surface low resistance all around, make the inside drying rate of carrier slow, conventional drying equipment can only compensate through increasing drying time, the drying time of extension leads to equipment principal dimension big, the investment is also big with taking up an area of, the energy consumption is high, and because drying rate is slow, there is the stifled hole risk carrier inside. In addition, the traditional equipment is suitable for products with the same specification, and can not dry various carriers in small batches at the same time.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the station type quick drying device is used for intermittent production and can realize forced convection heat transfer, solves the drying problem caused by high resistance of a filter type carrier in the prior art, and is mainly used for laboratory or small-batch production.

The utility model provides a technical scheme that its technical problem adopted is: a station type dryer comprises a workbench, a fixed pipeline erected on the workbench, a lifting mechanism, a heating and exhausting system and a controller, wherein the lifting mechanism and the heating and exhausting system are installed on the fixed pipeline, one end of the fixed pipeline is provided with an air heater, after the fixed pipeline is divided into two branches, the tail end of the fixed pipeline is connected with an exhaust fan, the initial sections of the first branch and the second branch are respectively provided with a branch switching air valve and a two-branch switching air valve, at least one station pipeline is connected in parallel on one branch, the station pipelines are divided into an upper station pipeline and a lower station pipeline which are communicated, the lifting mechanism is arranged on the upper station pipeline, the lower station pipeline is connected in parallel on the two branches, drying stations are arranged on the workbench, the positions and the number of the drying stations correspond to the station pipelines, carrier molds are arranged on the drying stations, annular inflation clamping air bags are embedded in the carrier molds, and are connected with an inflation pump, the carrier runs through the annular inflation clamping air bag and is in contact with a tool rest of the workbench, and the controller is electrically connected with the hot air blower, the exhaust fan, the switching air valve, the lifting mechanism and the inflator pump.

Further, the number of the drying stations is set to be 3.

Furthermore, elevating system include the corrugated pipe who is connected with the station pipeline, connect the lift pipeline in corrugated pipe below and the lift driver who is connected with the lift pipeline.

Furthermore, the lifting driver is selected from an air cylinder, a hydraulic cylinder or a servo electric cylinder.

Further, a lower station pipeline switching air valve is installed on the lower station pipeline and electrically connected with the controller.

Further, a carrier sensor and a pressing sensor are respectively arranged on the tool rest and the carrier die, the carrier sensor and the pressing sensor are both in communication connection with the controller, the sensors send signals to the controller, and the controller controls the inflation pump and the switching air valve to be opened and closed.

The utility model discloses a station formula desiccator, its beneficial effect is: the carrier is placed on a tool rest of a workbench, a carrier sensor sends a dried object in-place signal to a controller, the controller controls an inflator pump to release an annular inflation clamping air bag to wrap the periphery of the carrier, so that the periphery of the carrier is closed without a gap, the drying process gas is forced to pass through the inside of the carrier, the forced convection process in heat and mass transfer is realized, the drying process is accelerated, and the problems of slow drying rate, incomplete internal drying, hole blockage and the like caused by the fact that the drying gas passes through the periphery of the carrier without leaving the inside of the carrier are solved.

The equipment has simple structure, less mechanical action and simple and convenient operation, and the finished product is obtained by one key after the object is put in. The method is suitable for small-batch production in factories, laboratory experiments and the like, and the product has no blocked holes and high product quality consistency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the annular inflatable clamping air bag, the carrier and the carrier mold;

in the figure, 1, a hot air blower, 2, a fixed pipeline, 3, a branch switching air valve, 4, a corrugated hose, 5, a lifting pipeline, 6, a carrier, 7, an annular inflatable clamping air bag, 8, a carrier mold, 9, a tool rest, 10, a lower station pipeline switching air valve, 11, a lifting driver, 12, a two-branch switching air valve, 13, a workbench, 14, an exhaust fan, 21, a branch, 22, a two-branch, 23, an upper station pipeline and 24, a lower station pipeline are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1 shows a three-station embodiment of the present invention, and in fact, a factory can be made into a single-station, double-station or multi-station mode according to the production scale.

The utility model discloses a station type dryer, which comprises a workbench 13, a fixed pipeline 2 erected on the workbench 13, a lifting mechanism and a heating and exhausting system which are arranged on the fixed pipeline 2, and a controller, wherein, the hot air blower 1 is arranged at one end of the fixed pipeline 2, after being divided into two branches, an exhaust blower 14 is connected at the end, a branch switching air valve 3 and a two-branch switching air valve 12 are respectively arranged at the initial sections of the first branch 21 and the second branch 22, 3 station pipelines are connected in parallel on the first branch 21, the station pipelines are divided into an upper station pipeline 23 and a lower station pipeline 24 which are communicated, the lifting mechanism is arranged on the upper station pipeline 23, the lower station pipeline 24 is connected in parallel to the two branches 22, the lower station pipeline switching air valve 10 is arranged on the lower station pipeline 24, a drying station is arranged on the workbench 13, the position and the number of the drying station correspond to the station pipelines, a carrier mold 8 is arranged on the, as shown in fig. 2, an annular inflation clamping air bag 7 is embedded in the carrier mold 8, the annular inflation clamping air bag 7 is connected with an inflator pump, the carrier 6 penetrates through the annular inflation clamping air bag 7 and is in contact with a tool rest 9 of a workbench 13, and the controller is electrically connected with the hot air blower 1, the exhaust fan 14, the switching air valve, the lifting mechanism and the inflator pump.

The lifting mechanism comprises a corrugated hose 4 connected with the station pipeline, a lifting pipeline 5 connected below the corrugated hose 4 and a lifting driver 11 connected with the lifting pipeline 5, wherein the lifting driver 11 selects an air cylinder, and the air cylinder is connected with the controller.

And a carrier sensor and a compaction sensor are respectively arranged on the tool rest 9 and the carrier mold 8, the carrier sensor and the compaction sensor are both in communication connection with the controller, the sensors send signals to the controller, and the controller controls the inflation pump and the switching air valve to be opened and closed.

The utility model discloses a station formula desiccator, the working process as follows:

1. manually or by a robot hand, the carrier 6 is placed on the tool holder 9 of the worktable 13;

2. the carrier sensor sends a dried object in-place signal to the controller, the controller controls the inflator pump to release an annular inflation clamping air bag 7 to clamp the carrier, meanwhile, the annular inflation clamping air bag 7 fills a gap between the outside of the carrier 6 and the carrier mold 8, the lifting driver 11 drives the lifting pipeline 5 to move downwards to press the carrier mold 8, the pressing sensor sends a pressing signal to the controller, the controller opens the one-branch switching air valve 3 and the lower station pipeline switching air valve 10, closes the two-branch switching air valve 12 to form a drying channel, and opens the exhaust fan 14 and the hot air blower 1 to enable the drying gas to pass through the carrier 6 to dry the workpiece;

3. after drying is finished according to the set time, closing a branch switching air valve 3, and driving a lifting pipeline 5 to move upwards by a lifting driver 11 to wait for the workpiece to be cooled;

4. and after the workpiece is cooled, the annular inflation clamping air bag 7 is deflated, the carrier 6 is loosened, and the carrier 6 is taken down manually or by a manipulator.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a station formula desiccator which characterized by: the air heater comprises a workbench (13), a fixed pipeline (2) erected on the workbench (13), a lifting mechanism, a heating and exhausting system and a controller, wherein the lifting mechanism, the heating and exhausting system and the controller are installed on the fixed pipeline (2), one end of the fixed pipeline (2) is provided with an air heater (1), after the fixed pipeline is divided into two branches, the tail end of the fixed pipeline is connected with an exhaust fan (14), the initial sections of the first branch (21) and the second branch (22) are respectively provided with a branch switching air valve (3) and a two-branch switching air valve (12), the first branch (21) is connected with at least one station pipeline in parallel, the station pipelines are divided into an upper station pipeline (23) and a lower station pipeline (24) which are communicated, the upper station pipeline (23) is provided with the lifting mechanism, the lower station pipeline (24) is connected to the two branches (22) in parallel, the workbench (13) is provided with drying stations, and the positions and the number of, drying station on set up carrier mould (8), set up the annular in carrier mould (8) and aerify and press from both sides tight gas bag (7), the annular is aerifyd and is pressed from both sides tight gas bag (7) and connect the pump, carrier (6) run through the annular and aerify and press from both sides tight gas bag (7) and contact with knife rest (9) of workstation (13), controller and air heater (1), exhaust fan (14), switching blast gate, elevating system and pump electric connection.

2. The station dryer as claimed in claim 1, wherein: the number of the drying stations is 3.

3. The station dryer as claimed in claim 1, wherein: the lifting mechanism comprises a corrugated hose (4) connected with the station pipeline, a lifting pipeline (5) connected below the corrugated hose (4) and a lifting driver (11) connected with the lifting pipeline (5).

4. The station dryer as claimed in claim 3, wherein: the lifting driver (11) is selected from an air cylinder, a hydraulic cylinder or a servo electric cylinder.

5. The station dryer as claimed in claim 1, wherein: and the lower station pipeline (24) is provided with a lower station pipeline switching air valve (10), and the lower station pipeline switching air valve (10) is electrically connected with the controller.

6. The station dryer as claimed in claim 1, wherein: and a carrier sensor and a pressing sensor are respectively arranged on the tool rest (9) and the carrier die (8), the carrier sensor and the pressing sensor are both in communication connection with the controller, the sensors send signals to the controller, and the controller controls the inflation pump and the switching air valve to open and close.