Vacuum drier feeding structure
Technical Field
The utility model relates to the technical field of drying, in particular to a feeding structure of a vacuum dryer.
Background
The single cone vacuum drier is a single cone rotary tank body, steam or hot water is introduced into the jacket for heating under the vacuum state in the tank, and the heat is contacted with wet materials through the inner wall of the tank body. The wet material absorbs heat and then evaporates. Is pumped out through a vacuum exhaust pipe by a vacuum pump. The tank body is in a vacuum state, and the material is continuously turned up and down by the rotation of the tank body, so that the drying speed of the material is accelerated, the drying efficiency is improved, and the aim of uniform drying is fulfilled.
Chinese patent publication No. CN213687629U discloses a single cone vacuum dryer, including dryer casing, bin outlet and discharge ball valve, the inside spiral stirring leaf that is equipped with of dryer casing, the inside puddler that is equipped with of spiral stirring leaf, the puddler runs through dryer casing top outside and is equipped with drive mechanism, equal fixedly connected with connecting rod from top to bottom of puddler one side, two be equipped with fixedly connected with scraper between the connecting rod
However, in the scheme, the material is lifted manually due to the conical shape, and then poured into the vacuum drier, so that the difficulty of feeding is high, and the labor intensity of staff is increased.
Disclosure of Invention
The utility model provides a feeding structure of a vacuum dryer, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a vacuum dryer feeding structure, includes the bottom plate, the upside fixedly connected with a plurality of bracing pieces of bottom plate, a plurality of bracing piece upper end fixedly connected with desiccator casing, be equipped with the hot plate on the lateral wall of desiccator casing, the feed inlet has been seted up to desiccator casing upside, be equipped with the shutoff on the feed inlet, be equipped with evacuating device on the desiccator casing lateral wall, the upside fixedly connected with first connecting plate of desiccator casing, the upside fixedly connected with second connecting plate of first connecting plate, fixedly connected with motor on the bottom lateral wall of second connecting plate, the output shaft fixedly connected with dwang of motor, the dwang runs through the upper lateral wall of desiccator casing, fixedly connected with helical blade on the lateral wall of dwang, the helical blade is located the desiccator casing, the upside fixedly connected with fixed cylinder of bottom plate, the fixed cylinder lateral wall is equipped with feed arrangement, the fixed cylinder is located the top of feed inlet, the fixed cylinder is rotated and is connected with the screw propulsion pole, the output shaft fixedly connected with dwang on the helical pulley, the helical pulley is equipped with the drive belt between the drive pulley on the helical pulley.
As a further improvement scheme of the technical scheme: the vacuumizing device comprises an air suction pipe, one end of the air suction pipe penetrates through the side wall of the dryer shell, and one end of the air suction pipe is fixedly connected with a vacuum pump.
As a further improvement scheme of the technical scheme: the feeding device comprises a feeding pipe, one end of the feeding pipe is fixedly connected to the side wall of the bottom of the fixed cylinder, and the upper end of the feeding pipe is fixedly connected with a feeding nozzle.
As a further improvement scheme of the technical scheme: the spiral blade is made of stainless steel.
As a further improvement scheme of the technical scheme: the motor adopts a servo motor.
As a further improvement scheme of the technical scheme: and a discharging ball valve is arranged at the bottom end outlet of the dryer shell.
Compared with the prior art, the utility model has the beneficial effects that:
the device reasonable in design, think about ingenious, through setting up fixed section of thick bamboo, screw propulsion pole and belt etc. can be fast convenient throw into the desiccator casing with the material, labour saving and time saving more, the convenience is high.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic diagram of a front cross-sectional structure of a feeding structure of a vacuum dryer according to the present utility model;
fig. 2 is a schematic diagram of a front structure of a feeding structure of a vacuum dryer according to the present utility model;
fig. 3 is a schematic perspective view of a fixing cylinder in a feeding structure of a vacuum dryer according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a bottom plate; 2. a support rod; 3. discharging ball valve; 4. a heating plate; 5. spiral leaves; 6. a dryer housing; 7. an air suction pipe; 8. a vacuum pump; 9. a rotating lever; 10. a first connection plate; 11. a motor; 12. a second connecting plate; 13. a belt; 14. a discharge pipe; 15. sealing the plug; 16. a feed inlet; 17. a screw propulsion rod; 18. a fixed cylinder; 19. a feed nozzle; 20. and (5) feeding a pipe.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, in an embodiment of the present utility model, a feeding structure of a vacuum dryer includes a base plate 1, a plurality of support rods 2 are fixedly connected to an upper side of the base plate 1, a dryer housing 6 is fixedly connected to an upper end of the plurality of support rods 2, a ball discharging valve 3 is disposed at an outlet of a bottom end of the dryer housing 6, a heating plate 4 is disposed on an outer side wall of the dryer housing 6, a feeding port 16 is disposed on an upper side of the dryer housing 6, a sealing plug 15 is disposed on the feeding port 16, a vacuumizing device is disposed on a side wall of the dryer housing 6, a first connecting plate 10 is fixedly connected to an upper side of the dryer housing 6, a second connecting plate 12 is fixedly connected to an upper side of the first connecting plate 10, a motor 11 is fixedly connected to a bottom side wall of the second connecting plate 12, a servo motor 11 is adopted, an output shaft of the motor 11 is fixedly connected to a rotating rod 9, the rotating rod 9 penetrates through an upper side wall of the dryer housing 6, a stainless steel spiral blade 5 is fixedly connected to a side wall of the rotating rod 9, a fixed cylinder 18 is fixedly connected to an upper side wall of the drying rod 6, a fixed pulley 18 is disposed on the upper side of the base plate 1, a second connecting plate 18 is fixedly connected to a side wall of the rotating rod 18, a driving pulley 17 is fixedly connected to a driving pulley 17, two side walls of the upper end of the spiral pulley 17 is fixedly connected to the upper side of the rotating pulley 17, and the upper end of the driving pulley 17 is fixedly connected to the upper side of the rotating pulley 17, and the upper side of the driving pulley 17 is fixedly connected to the upper pulley 17.
Specifically, the vacuumizing device comprises an air suction pipe 7, one end of the air suction pipe 7 penetrates through the side wall of the dryer shell 6, one end of the air suction pipe 7 is fixedly connected with a vacuum pump 8, and when the vacuum pump 8 is started, the vacuum pump 8 can suck air in the dryer shell 6 to the outside through the air suction pipe 7.
Specifically, the feeding device comprises a feeding pipe 20, one end of the feeding pipe 20 is fixedly connected to the side wall of the bottom of the fixed barrel 18, the upper end of the feeding pipe 20 is fixedly connected with a feeding nozzle 19, materials are fed from the feeding nozzle 19, and then the materials can enter the bottom of the fixed barrel 18 from the feeding pipe 20.
The working principle of the utility model is as follows:
when the material needs to be added, the plugging plug 15 can be firstly taken down from the feed inlet 16, then the material is put into the fixed barrel 18 from the feed inlet 19, the material enters the inner bottom of the fixed barrel 18 from the feed pipe 20, at the moment, the motor 11 is started, the motor 11 can drive the rotating rod 9 to rotate, the rotating rod 9 can drive the spiral pushing rod 17 to rotate through the belt 13, the spiral pushing rod 17 can gradually push the material at the inner bottom of the fixed barrel 18 upwards in a spiral manner until the material is discharged from the discharge pipe 14, the material enters the dryer shell 6 through the feed inlet 16, after the material is completely transmitted, the feed inlet 16 can be plugged through the plugging plug 15, then the heating plate 4 is started to heat the side wall of the dryer shell 6, meanwhile, the vacuum pump 8 can suck air in the dryer shell 6 through the air suction pipe 7, and when the motor 11 drives the spiral blade 5 to rotate through the rotating rod 9, the material in the dryer shell 6 can be rapidly dried.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.