CN212102533U - Paste material drying machine - Google Patents

Abstract

The utility model provides a paste material desiccator, including drying cabinet and material storehouse, the material storehouse sets up the upper end feed inlet department of drying cabinet, in the drying cabinet, be equipped with multiunit roll extrusion drying mechanism from top to bottom in proper order, through setting up multiunit roll extrusion drying mechanism, paste material passes through the roll extrusion drying mechanism of the superiors and is extruded into the slice, and roll extrusion drying mechanism carries out surface drying to the slice material simultaneously, then falls into the roll extrusion drying mechanism of lower floor, and is extruded into the strip, and the strip material is further dried, falls into the roll extrusion drying mechanism of lower floor at last, and the granule material that forms at last fine drying is discharged from the discharge gate of drying cabinet, has solved the problem that traditional drum-type drier material is dry thoroughly and dry inhomogeneous.

Description

Paste material drying machine

Technical Field

The utility model relates to a drying equipment makes the field, especially relates to a paste material desiccator.

Background

Various kinds of sludge, including chemical sludge and municipal sludge, can be produced in the production process of sewage treatment plants and agricultural and sideline product processing plants. Deepening sludge and the like, and drying and dewatering are required for the sludge to be convenient for transportation. In the prior art, the drying is generally carried out by a roller dryer, and the roller dryer has the problems of incomplete drying of materials in the center of a roller and uneven drying.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that there are the not thorough and dry inhomogeneous problem of material drying at cylinder center in the drum dryer among the prior art, the utility model provides a paste material desiccator solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a paste material desiccator, includes drying cabinet and material storehouse, the material storehouse sets up the upper end feed inlet department of drying cabinet, in the drying cabinet, be equipped with multiunit roll extrusion drying mechanism from top to bottom in proper order.

Further: the rolling drying mechanism comprises a rack, a driven gear, a driving motor and a compression roller, and the rack is fixedly arranged in the drying box; the number of the compression rollers is two, the two compression rollers are arranged adjacently along the horizontal direction, one end of each compression roller is rotatably installed on the rack, the other end of each compression roller is rotatably installed on the rack through a rotary joint, and the rotary joint sends an external heat source into an inner cavity of each compression roller; the driven gear is fixedly sleeved on the rotating shaft of the compression roller; the driving motor is fixedly arranged on the rack, a transmission gear is arranged on an output shaft of the driving motor, the transmission gear is meshed with the driven gear, the two compression rollers are respectively a left compression roller and a right compression roller, the right compression roller is movably arranged on the rack through a foreign matter avoiding mechanism, and the foreign matter avoiding mechanism can drive the right compression roller to move along the horizontal direction to adjust the gap between the left compression roller and the right compression roller.

Further: the foreign matter avoiding mechanism comprises a support and a compression spring, the right compression roller is rotatably installed on the support, the compression spring is arranged along the horizontal direction, one end of the compression spring is fixedly connected with the support, and the other end of the compression spring is fixedly connected with the rack.

Further: the rolling drying mechanism further comprises a scraper knife, the scraper knife is arranged below the compression roller, a knife edge of the scraper knife is tangent to a roller wall of the compression roller, the scraper knife is installed on the rack through an automatic tensioning mechanism, and the automatic tensioning mechanism can drive the scraper knife to move to adjust the position.

Further: the automatic tensioning mechanism comprises a second spring, one end of the second spring is fixedly arranged on the rack, and the other end of the second spring is fixedly connected with the cutter holder of the scraper knife.

Further: the roller wall of the press roller is in a flat roller shape or a groove shape.

The beneficial effects of the utility model are that, the utility model relates to a paste material desiccator is through setting up multiunit roll extrusion drying mechanism, paste material is through the roll extrusion drying mechanism of the superiors and is extruded into the slice, roll extrusion drying mechanism carries out surface drying to the slice material simultaneously, then fall into the roll extrusion drying mechanism of lower floor, and by being extruded into the strip, the strip material is further dried, fall into the roll extrusion drying mechanism of lower floor at last, the last granule material that forms tiny drying is discharged from the discharge gate of drying cabinet, traditional drum-type drier material drying is not thorough and dry inhomogeneous problem has been solved.

Drawings

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

Fig. 1 is a schematic structural view of a paste dryer of the present invention;

FIG. 2 is a schematic structural view of a roll drying mechanism;

fig. 3 is a schematic structural view of a foreign matter avoiding mechanism;

fig. 4 is a schematic view of the installation of the blade.

In the figure, the device comprises a drying box 1, a drying box 2, a material bin 3, a rack 4, a driven gear 5, a driving motor 6, a pressing roller 61, a left pressing roller 62, a right pressing roller 7, a rotary joint 8, a support 9, a compression spring 10, a scraper knife 11, a second spring 12 and a transmission gear.

Detailed Description

Reference will now be made in detail to 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 function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

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", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and 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 the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

As shown in fig. 1, the utility model provides a paste material desiccator, including drying cabinet 1 and material storehouse 2, material storehouse 2 sets up the upper end feed inlet department of drying cabinet 1, in the drying cabinet 1, be equipped with multiunit roll extrusion drying mechanism from top to bottom in proper order. During operation, paste material gets into drying cabinet 1 from material storehouse 2, and paste material is through the rolling drying mechanism of the superiors and is extruded into the slice, and the rolling drying mechanism carries out surface drying to the slice material simultaneously, then falls into the rolling drying mechanism of lower floor, and is extruded into the strip, and the strip material is further dried, falls into the rolling drying mechanism of lower floor at last, and the discharge gate that forms tiny dry granule material at last from drying cabinet 1 discharges.

As shown in fig. 2, the rolling drying mechanism includes a frame 3, a driven gear 4, a driving motor 5 and a pressing roller 6, and the frame 3 is fixedly disposed in the drying box 1; the number of the compression rollers 6 is two, the two compression rollers 6 are adjacently arranged along the horizontal direction, one end of each compression roller 6 is rotatably installed on the rack 3, the other end of each compression roller 6 is rotatably installed on the rack 3 through a rotary joint 7, and an external heat source is sent into an inner cavity of each compression roller 6 through the rotary joint 7; the driven gear 4 is fixedly sleeved on a rotating shaft of the compression roller 6; the driving motor 5 is fixedly arranged on the rack 3, a transmission gear 12 is arranged on an output shaft of the driving motor 5, the transmission gear 12 is meshed with the driven gear 4, the two pressing rollers 6 are a left pressing roller 61 and a right pressing roller 62 respectively, the right pressing roller 62 is movably arranged on the rack 3 through a foreign matter avoiding mechanism, and the foreign matter avoiding mechanism can drive the right pressing roller 62 to move along the horizontal direction to adjust the gap between the left pressing roller 61 and the right pressing roller 62.

The during operation, drive the compression roller 6 through the work of driving motor 5 and rotate and drive the material feeding, extrude the material through left compression roller 61 and right compression roller 62, let in the inner chamber of compression roller 6 with external heat source through rotary joint 7 simultaneously, dry the operation to the material, right compression roller 62 dodges the mechanism through the foreign matter and sets up to the live roller, when hard foreign matter gets into, compression roller 6 can automatic flexible dodge, is favorable to the foreign matter to pass through smoothly, avoids the card of equipment to stop.

As shown in fig. 3, the foreign matter avoiding mechanism includes a support 8 and a compression spring 9, the right compression roller 62 is rotatably mounted on the support 8, the compression spring 9 is arranged along the horizontal direction, one end of the compression spring 9 is fixedly connected with the support 8, and the other end of the compression spring 9 is fixedly connected with the frame 3.

As shown in fig. 4, the rolling drying mechanism further includes a scraper knife 10, the scraper knife 10 is disposed below the compression roller 6, a knife edge of the scraper knife 10 is tangent to a roller wall of the compression roller 6, the scraper knife 10 is mounted on the frame 3 through an automatic tensioning mechanism, and the automatic tensioning mechanism can drive the scraper knife 10 to move to adjust a position. The automatic tensioning mechanism comprises a second spring 11, one end of the second spring 11 is fixedly arranged on the rack 3, and the other end of the second spring 11 is fixedly connected with a cutter holder of the scraper knife 10. The scraper knife 10 is arranged below the compression roller 6, so that the unloading reliability can be ensured, and the phenomenon that materials are stuck on the roller wall to affect production is avoided. And through setting up automatic straining device, the tensile force is adjustable through the spring, has guaranteed the reliable operating condition of spiller 10.

The roller wall of the press roller 6 is flat roller type or groove type. The press rolls 6 with different shapes of roll walls can adapt to the characteristics of various materials.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 (6)

1. A paste material dryer is characterized in that: including drying cabinet (1) and material storehouse (2), material storehouse (2) set up the upper end feed inlet department of drying cabinet (1), in drying cabinet (1), be equipped with multiunit roll extrusion drying mechanism from top to bottom in proper order.

2. A paste dryer according to claim 1, wherein: the rolling drying mechanism comprises a frame (3), a driven gear (4), a driving motor (5) and a press roller (6),

the rack (3) is fixedly arranged in the drying box (1);

the number of the compression rollers (6) is two, the two compression rollers (6) are adjacently arranged along the horizontal direction, one end of each compression roller (6) is rotatably installed on the rack (3), the other end of each compression roller (6) is rotatably installed on the rack (3) through a rotary joint (7), and an external heat source is sent into an inner cavity of each compression roller (6) through the rotary joint (7);

the driven gear (4) is fixedly sleeved on a rotating shaft of the compression roller (6);

the driving motor (5) is fixedly arranged on the frame (3), a transmission gear (12) is arranged on an output shaft of the driving motor (5), the transmission gear (12) is meshed with the driven gear (4),

the two press rollers (6) are respectively a left press roller (61) and a right press roller (62), the right press roller (62) is movably mounted on the rack (3) through a foreign matter avoiding mechanism, and the foreign matter avoiding mechanism can drive the right press roller (62) to move along the horizontal direction so as to adjust the gap between the left press roller (61) and the right press roller (62).

3. A paste dryer according to claim 2, wherein: mechanism is dodged to foreign matter includes support (8) and compression spring (9), right side compression roller (62) rotate to be installed on support (8), compression spring (9) set up along the horizontal direction, the one end of compression spring (9) with support (8) fixed connection, the other end of compression spring (9) with frame (3) fixed connection.

4. A paste dryer according to claim 2, wherein: the rolling drying mechanism further comprises a scraper knife (10), the scraper knife (10) is arranged below the compression roller (6), a knife edge of the scraper knife (10) is tangent to a roller wall of the compression roller (6), the scraper knife (10) is installed on the rack (3) through an automatic tensioning mechanism, and the automatic tensioning mechanism can drive the scraper knife (10) to move to adjust the position.

5. The paste dryer according to claim 4, wherein: the automatic tensioning mechanism comprises a second spring (11), one end of the second spring (11) is fixedly arranged on the rack (3), and the other end of the second spring (11) is fixedly connected with a cutter holder of the scraper knife (10).

6. A paste dryer according to claim 2, wherein: the roller wall of the pressing roller (6) is flat roller type or groove type.

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