Spiral feeding dryer

Abstract

The utility model discloses a spiral feeding drying machine which comprises a lower machine frame, a feeding drying machine shell is arranged on the upper side of the lower machine frame, a feeding hopper and a discharging port are arranged at the two ends of the feeding drying machine shell respectively, a cutting blade is transversely inserted into the lower portion in the discharging port, and one end of the cutting blade is arranged in a transverse supporting plate in the lower machine frame in a sliding mode through a limiting sliding block. A first motor is in transmission connection between the limiting sliding block and the transverse supporting plate through a gear and rack set and a first gear set, and the gear and rack set is used for driving the limiting sliding block to transversely move in a reciprocating mode for adjustment. One end of a cutting blade is arranged in a transverse supporting plate in the lower rack in a sliding manner through a limiting sliding block, so that the limiting sliding block and the cutting blade can be driven by a first motor and a gear and rack group to transversely move and adjust in a reciprocating manner, and the dried and extruded materials are transversely cut into blocks with the same size; and subsequent material transportation and packaging processing are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying machine technical field, concretely is a kind of spiral feeding drying machine. BACKGROUND

[0002] Drying machine refers to a kind of mechanical equipment using heat energy to reduce the moisture of material, for drying operation to material.Drying machine makes the moisture (generally refers to water or other volatile liquid component) in material vaporization escape by heating, to obtain the solid material of specified moisture content.For example, the dehydration drying of tea, tobacco or powder material, the purpose of drying is for the further use or processing needs of material.Among them, spiral dryer has the characteristics of simple and compact structure, relatively high utilization rate of heat, so it is widely used in various industries.

[0003] In the prior art, the application number of a kind of spiral drying machine for 202020307542.4, including heating device, rack and fixed on the rack shell and driving device, drying chamber is provided in the shell and is drivenly connected with the stirring assembly of driving device, the heating device is connected with the shell, the stirring assembly includes transmission shaft, positive helical belt and reverse helical belt, the transmission shaft is along the length direction of the shell and the both ends of transmission shaft are through the shell and are rotationally connected with the rack, the positive helical belt and reverse helical belt are arranged along the length direction of transmission shaft and are fixedly connected with the transmission shaft;This spiral drying machine has the advantages of reasonable structure, high working efficiency and can reduce the cost of material drying, but the material that cannot be cut into the same size block after drying is completed, so that the subsequent transportation and processing of material are not convenient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of spiral feeding drying machine, to solve the problem that material that cannot be cut into the same size block after drying is completed in prior art, so that the subsequent transportation and processing of material are not convenient.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of spiral feeding drying machine, including lower rack, the lower rack upper side is equipped with feeding drying machine shell, the inside of feeding drying machine shell is equipped with spiral blade by transmission shaft, the both ends of feeding drying machine shell are respectively equipped with feeding hopper and discharge port, cutting blade is transversely inserted in the lower part of discharge port, one end of cutting blade is slidably arranged in the transverse support plate inside lower rack by limiting slide block, limiting slide block and transverse support plate are drivenly connected with first motor by gear and rack set and first gear set, gear and rack set are used to drive limiting slide block reciprocating transverse adjustment.

[0006] Further, one end of the transmission shaft is drivenly connected with second motor by second gear set.

[0007] Further, the second motor is a speed reducer motor, and the second motor is fixedly arranged at one end outside of the feed drying machine shell through the machine base.

[0008] Further, the upper part of the transverse support plate is provided with a limiting sliding groove, and the two sides of the limiting sliding block are slidably arranged in the limiting sliding groove; and the lower end of the discharge port is provided with a limiting sliding hole slidably arranged at one end of the cutting blade.

[0009] Further, the gear and rack set comprises a driven rack arranged in the limiting sliding block, and a driving gear is rotatably arranged in the middle part of the limiting sliding block through a rotating shaft, and the driven rack and the driving gear are meshingly connected; and one end of the rotating shaft is drivingly connected with the first motor.

[0010] Further, the driving gear is a partial gear, and two groups of driven racks are symmetrically arranged relative to the driving gear.

[0011] Further, the lower end of the discharge port is provided with an air cooling pipe outside, the lower side of the air cooling pipe is provided with a plurality of air outlets, and one end of the air cooling pipe is connected with a blower through a wind conveying pipe.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The cutting blade is slidably arranged in the transverse support plate in the lower part of the discharge port through the limiting sliding block, the gear and rack set comprises a driven rack arranged in the limiting sliding block, a driving gear is rotatably arranged in the middle part of the limiting sliding block through a rotating shaft, and the driven rack and the driving gear are meshingly connected, the driving gear is a partial gear, and two groups of driven racks are symmetrically arranged relative to the driving gear, so that the limiting sliding block and the cutting blade can be reciprocatingly transversely adjusted by the first motor and the gear and rack set, the extruded material after drying is transversely cut into blocks of the same size, and the subsequent transportation and packaging processing of the material are facilitated.

[0014] 2. The upper part of the transverse support plate is provided with a limiting sliding groove, and the two sides of the limiting sliding block are slidably arranged in the limiting sliding groove; and the lower end of the discharge port is provided with a limiting sliding hole slidably arranged at one end of the cutting blade, so that the limiting sliding block can be slidably guided when transversely moving by the limiting sliding groove, and one end of the cutting blade can be slidably limited by the limiting sliding hole, the stability of the transverse adjustment of the cutting blade is improved, and the transverse cutting precision of the cutting blade is improved.

[0015] 3. The lower end of the discharge port is provided with an air cooling pipe outside, the lower side of the air cooling pipe is provided with a plurality of air outlets, and one end of the air cooling pipe is connected with a blower through a wind conveying pipe, so that the drying material discharged from the discharge port can be air-cooled by the air cooling pipe, the wind conveying pipe, the blower and the plurality of air outlets, the subsequent processing of the material is facilitated, and the functionality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not limit the present application. In the drawings:

[0017] Figure 1 is a first perspective view of the structure of the present application;

[0018] Figure 2 is a second perspective view of the structure of the present application;

[0019] Figure 3 is an internal structure diagram of the feed drying machine shell of the present application.

[0020] In the figure: 1, lower rack; 2, feed drying machine shell; 3, discharge port; 4, feeding hopper; 5, transmission shaft; 6, second gear set; 7, second motor; 8, machine base; 9, transverse support plate; 10, limiting sliding groove; 11, limiting sliding block; 12, rotating shaft; 13, driving gear; 14, driven rack; 15, cutting blade; 16, first gear set; 17, first motor; 18, limiting sliding hole; 19, air cooling pipe; 20, air blowing port; 21, air conveying pipe; 22, air blower; 23, helical blade; 24, heating rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3The utility model discloses an embodiment of a spiral feeding drying machine, including lower frame 1, the lower frame 1 upside is equipped with feeding drying machine shell 2, the inside of feeding drying machine shell 2 is equipped with a plurality of heating rod 24, the inside of feeding drying machine shell 2 is equipped with spiral blade 23 through transmission shaft 5, and the both ends of feeding drying machine shell 2 are equipped with feeding hopper 4 and discharge gate 3 respectively, and one end of transmission shaft 5 is drivenly connected with second motor 7 through second gear set 6, and second motor 7 is a speed reducer, and second motor 7 is fixedly arranged on the outside of one end of feeding drying machine shell 2 through machine base 8, and transmission shaft 5 and spiral blade 23 rotate at a uniform speed through the drive of second motor 7 and second gear set 6, the inside of feeding drying machine shell 2 is heated through the utilization of a plurality of heating rod 24, to realize the horizontal conveying drying treatment of material, and the drying efficiency is higher, and the outside of lower frame 1 is equipped with the PLC control cabinet for overall control, and the control end of each equipment is electrically connected with the control circuit of PLC control cabinet through wire.

[0023] As shown in Figure 1 and Figure 2 To cut the extruded material into the same size block after drying, a cutting blade 15 is transversely inserted into the lower part of the discharge gate 3, one end of the cutting blade 15 is slidably arranged in the transverse support plate 9 inside the lower frame 1 through the limiting sliding block 11, the limiting sliding block 11 and the transverse support plate 9 are drivingly connected with the first motor 17 through the gear and rack set and the first gear set 16, the gear and rack set includes a driven rack 14 arranged inside the limiting sliding block 11, a driving gear 13 is rotatably arranged in the middle of the limiting sliding block 11 through the rotating shaft 12, and the driven rack 14 and the driving gear 13 are meshingly connected, one end of the rotating shaft 12 is drivingly connected with the first motor 17, the driving gear 13 is a partial gear, and two groups of the driven rack 14 are symmetrically arranged about the driving gear 13, the gear and rack set is used to drive the limiting sliding block 11 to reciprocatingly transversely move and adjust, so that the limiting sliding block 11 and the cutting blade 15 can be driven to reciprocatingly transversely move and adjust by the first motor 17 and the gear and rack set, thereby cutting the extruded material into the same size block after drying, which is convenient for subsequent transportation and packaging processing of the material.

[0024] As shown in Figure 1 and Figure 2 To improve the cutting precision of the cutting blade 15, a limiting sliding groove 10 is arranged in the upper part of the transverse support plate 9, and the limiting sliding block 11 is slidably arranged on both sides of the limiting sliding groove 10, so that the limiting sliding groove 10 can guide the sliding of the limiting sliding block 11 when transversely moving, a limiting sliding hole 18 is arranged at the lower end of the discharge gate 3 and slidably arranged with one end of the cutting blade 15, the limiting sliding hole 18 can limit the sliding of one end of the cutting blade 15, which is conducive to improving the stability of the transverse adjustment of the cutting blade 15, thereby facilitating the improvement of the cutting precision of the cutting blade 15.

[0025] As shown in Figure 2As shown, in order to cool the dried material discharged from the discharge port 3, a wind cooling pipe 19 is arranged outside the lower end of the discharge port 3, a plurality of air outlets 20 are arranged at the lower side of the wind cooling pipe 19, and a blower 22 is connected to one end of the wind cooling pipe 19 through a wind conveying pipe 21, so that the wind cooling pipe 19, the wind conveying pipe 21, the blower 22 and the plurality of air outlets 20 can be used to cool the dried material discharged from the discharge port 3, facilitating subsequent processing of the material and improving the functionality.

[0026] In order to improve the wind cooling effect, the wind cooling pipe 19 is arranged in an arc shape, and the plurality of air outlets 20 are arranged inclined to the lower center side of the discharge port 3.

[0027] The working principle and use process of the utility model are as follows: when used, an external power source is connected, the material to be dried is put into the one end of the feeding drying machine shell 2 through the feeding hopper 4, the transmission shaft 5 and the spiral blade 23 are uniformly rotated by the second motor 7 and the second gear set 6, the inside of the feeding drying machine shell 2 is heated by the plurality of heating rods 24, so that the material is horizontally conveyed and dried, and after drying, the material is discharged from the discharge port 3, and the cutting blade 15 is horizontally inserted into the lower part of the discharge port 3 of the feeding drying machine shell 2, one end of the cutting blade 15 is slidably arranged in the horizontal support plate 9 in the lower machine frame 1 through the limiting slide block 11, the limiting slide block 11 and the horizontal support plate 9 are drivingly connected with the first motor 17 through the gear and rack set and the first gear set 16, so that the limiting slide block 11 and the cutting blade 15 can be reciprocatingly adjusted by the first motor 17 and the gear and rack set, so that the dried and extruded material is transversely cut into blocks of the same size, facilitating subsequent transportation and packaging processing of the material.

[0028] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A spiral feed dryer, comprising a lower frame (1), characterized in that: A feed drying housing (2) is provided on the upper side of the lower frame (1), and a spiral blade (23) is provided inside the feed drying housing (2) through a transmission shaft (5). A feeding hopper (4) and a discharge port (3) are provided at both ends of the feed drying housing (2), and a cutting blade (15) is inserted transversely into the lower part of the discharge port (3). One end of the cutting blade (15) is slidably arranged in a transverse support plate (9) inside the lower frame (1) through a limiting slider (11). A first motor (17) is connected between the limiting slider (11) and the transverse support plate (9) through a gear rack set and a first gear set (16). The gear rack set is used to drive the limiting slider (11) to reciprocate and adjust the transverse movement.

2. A spiral feed dryer according to claim 1, characterized in that: One end of the transmission shaft (5) is connected to a second motor (7) via a second gear set (6).

3. The spiral feed dryer according to claim 2, characterized in that: The second motor (7) is a reduction motor, and the second motor (7) is fixedly arranged on the outside of one end of the feed drying machine housing (2) through a machine base (8).

4. The spiral feed dryer according to claim 1, characterized in that: A limiting slide groove (10) is provided on the upper inner portion of the transverse support plate (9), and both sides of the limiting slider (11) are slidably arranged with the limiting slide groove (10), and a limiting slide hole (18) is provided at the lower end of the discharge port (3) and is slidably arranged with one end of the cutting blade (15).

5. The spiral feed dryer according to claim 1, characterized in that: The gear rack assembly comprises a driven rack (14) arranged inside a limiting slider (11); a driving gear (13) is rotatably provided in the middle of the limiting slider (11) via a rotating shaft (12); the driven rack (14) and the driving gear (13) are meshed and connected; one end of the rotating shaft (12) is transmission-connected to a first motor (17).

6. The spiral feed dryer according to claim 5, characterized in that: The driving gear (13) is a partial gear, and two groups of the driven racks (14) are symmetrically provided with respect to the driving gear (13).

7. The spiral feed dryer according to claim 1, characterized in that: An air cooling pipe (19) is provided on the outer side of the lower end of the discharge port (3), a plurality of air blowing ports (20) are provided on the lower side of the air cooling pipe (19), and one end of the air cooling pipe (19) is connected to a blower (22) through an air delivery pipe (21).

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