CN212806327U

CN212806327U - Fish meal dryer

Info

Publication number: CN212806327U
Application number: CN202021188834.7U
Authority: CN
Inventors: 王渤海; 李振伟
Original assignee: Weihai Shuangyue Mechanical Equipment Manufacturing Co ltd
Current assignee: Weihai Shuangyue Mechanical Equipment Manufacturing Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-26
Anticipated expiration: 2030-06-23

Abstract

The utility model provides a fish meal dryer, including the drying cylinder, be equipped with the quill shaft in the drying cylinder, the quill shaft inner chamber has steam channel and comdenstion water passageway, and a motor is connected to quill shaft one end, sets up a plurality of hollow formula steam heating plate along its axial direction interval in proper order on the quill shaft, still be equipped with a loose axle parallel with the quill shaft in the drying cylinder, loose axle one end is connected with linear drive unit, and it can move along the axial direction under the drive of linear drive unit in order to adjust the position in the axial direction; a plurality of scraper subassemblies are installed at interval in proper order along its axial direction on the loose axle, and crisscross setting in proper order between a plurality of scraper subassemblies and a plurality of steam heating plate, just the scraper subassembly stretches into in the clearance between the adjacent steam heating plate. This desiccator can carry out periodic cleaning to the inside steam heating plate of drying cylinder through the scraper group of inside setting to guarantee the work efficiency and the effect of steam heating plate.

Description

Fish meal dryer

Technical Field

The utility model relates to a fish meal, the relevant technical field of fish oil processing equipment, specifically a fish meal desiccator.

Background

Fish meal is a high-protein feed and raw material prepared by using one or more fishes as raw materials and carrying out processes of deoiling, dewatering, crushing and the like.

The fish meal dryer is used for drying the fish meal. The fish meal dryer with the prior structure mainly comprises a drying cylinder, a hollow shaft, a steam heating plate and a driving motor, and materials are dried by steam which flows on the hollow shaft and the steam heating plate. In the drier with the traditional structure, the steam heating plate is arranged on the hollow shaft at a certain interval, and the steam heating plate keeps constant high temperature through circulating steam to heat and dry materials.

In the material drying process, materials in the drying cylinder are easy to form blocks or adhere to the side face of the heating plate, so that the drying efficiency of the heating plate on the materials is seriously influenced in the long term. And because the heating plate is installed on the hollow shaft and is located inside the drying cylinder, a large amount of manpower and labor are needed to be consumed for cleaning the heating plate, the efficiency is low, and the normal use of the drying machine is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model discloses combine prior art, set out from practical application, provide a fish meal desiccator, its scraper group through inside setting can carry out periodic cleaning to the inside steam heating plate of drying cylinder to guarantee the work efficiency and the effect of steam heating plate.

The technical scheme of the utility model as follows:

a fish meal drier comprises a drying cylinder, a hollow shaft is arranged in the drying cylinder, an inner cavity of the hollow shaft is provided with a steam channel and a condensed water channel, one end of the hollow shaft is connected with a motor, a plurality of hollow steam heating plates are sequentially arranged on the hollow shaft at intervals along the axial direction of the hollow shaft,

the drying cylinder is also internally provided with a movable shaft parallel to the hollow shaft, and one end of the movable shaft is connected with a linear driving unit which can move along the axial direction under the driving of the linear driving unit so as to adjust the position in the axial direction;

a plurality of scraper subassemblies are installed at interval in proper order along its axial direction on the loose axle, and crisscross setting in proper order between a plurality of scraper subassemblies and a plurality of steam heating plate, just the scraper subassembly stretches into in the clearance between the adjacent steam heating plate.

Further, the scraper component comprises a fixed rod, the fixed rod is perpendicular to the axis of the movable shaft, one end of the fixed rod is fixedly connected with the movable shaft, scraper blades are arranged on two sides of the fixed rod, and the scraper blades are fixedly connected with the fixed rod.

Furthermore, the fixed rod is welded with the movable shaft or is connected with the movable shaft through a screw, and the scraper blade is welded with the fixed rod.

Furthermore, a blade for pushing the material is arranged at the edge of one side of the steam heating plate, and a notch for allowing the blade to pass through is arranged on the scraper blade on one side of the scraper component corresponding to the blade.

Further, the movable shaft is arranged at the top in the drying cylinder, and the distance between the movable shaft and the hollow shaft is larger than the radius of the steam heating plate.

Furthermore, the drying cylinder is provided with end covers at two ends, sliding bearings are arranged on the end covers at the two ends, and the movable shaft is in sliding fit with the sliding bearings.

Further, the end cover outside is equipped with the fixing base, sharp drive unit install in on the fixing base.

Further, the linear driving unit is an electric cylinder.

The utility model has the advantages that:

1. according to the dryer, the movable shaft arranged in the dryer is matched with the scraper assemblies and the linear driving units, when materials are normally dried, the scraper assemblies can be arranged in the middle of the two steam heating disks, and the scraper assemblies can be used for dispersing the materials, so that the materials are not condensed into a whole in the drying process, and the dispersing effect is achieved; when needs are cleared up steam heating disc side, can remove the scraper subassembly earlier to one side and be close to steam heating disc side, when heating disc rotated this moment, can scrape the material that glues in this side through the scraper blade, then make the scraper subassembly remove to the opposite side and be close to steam heating disc side, scrape out the material of this side, through periodic automatic clearance, can guarantee the heat conduction efficiency of heating disc to guarantee its heating efficiency to the material.

2. This desiccator overall structure design is simple reasonable, and a scraper subassembly can correspond the heating disc side of both sides and clear up, and when not needing the clearance, can regard as the dispersion blade to use, consequently has dual function.

3. The scraper component in the dryer is simple and reasonable in structural design, does not need to occupy too much dryer space, is suitable for improvement and transformation of the existing dryer, and is beneficial to popularization and application.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the movable shaft of FIG. 1 after moving to the right;

FIG. 3 is a schematic view of the installation of the scraper assembly of the present invention;

fig. 4 is a schematic structural view of the scraper assembly of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in figures 1-4, the related structural diagram of the fish meal dryer provided by us is shown, and the dryer is used for drying fish meal materials.

The drying machine of the embodiment mainly comprises a drying cylinder 1, wherein a hollow shaft 18 is arranged in the drying cylinder 1, and an inner cavity of the hollow shaft 18 is provided with a steam channel and a condensed water channel. The drying cylinder 1 is a hollow cylindrical cylinder structure, a feeding hole 9 is formed in the drying cylinder, a steel base is arranged at the bottom of the drying cylinder, one end of a hollow shaft 18 extends out of the drying cylinder 1 and is connected with the speed reducer 2 and the motor 3 through a belt, and the hollow shaft can rotate under the driving of the motor 3. One end of the hollow shaft 18 is provided with a steam inlet 4, the other end is provided with a condensed water outlet 5, the upper part of the drying cylinder 1 is provided with a waste steam chamber 11, and the hollow shaft 18 is sequentially provided with a plurality of hollow steam heating plates 12 at intervals along the axial direction. The above is the main component of the existing dryer, the material is heated and dried by the circulating hot steam through the hollow shaft 18 and the steam heating plate 12, and the secondary steam generated after heating is discharged from the waste steam chamber at the top through the air guide pipeline.

The main improvement points of the dryer are as follows: a movable shaft 8 parallel to the hollow shaft 18 is further arranged in the drying cylinder 1, and one end of the movable shaft 18 is connected with a linear driving unit 6 which can move along the axial direction under the driving of the linear driving unit 6 so as to adjust the position in the axial direction; a plurality of scraper assemblies 10 are sequentially installed at intervals along the axial direction of the movable shaft 18, the scraper assemblies 10 and the steam heating plates 12 are sequentially arranged in a staggered mode, and the scraper assemblies 10 stretch into gaps between the adjacent steam heating plates 12.

In this structure, specifically, the linear driving unit 6 may adopt an electric cylinder, and the electric cylinder may be provided with three stations, wherein one station is to position the scraper assembly 10 at a position between two steam heating plates 12 (as shown in fig. 1), and the other two stations are to position the scraper assembly 10 close to the steam heating plate 12 on any side (as shown in fig. 2, when the scraper assembly is close to one side). The structure can enable the electric cylinder to be positioned at a middle station, namely the position shown in figure 1, when fish meal drying operation is carried out. At this time, the scraper assembly 10 is located at the middle position, and when the steam heating plate 12 normally rotates to heat the material and drive the material to advance, the scraper assembly 10 can be used as a dispersing knife, so that the material is not condensed into a large block shape.

When the fish meal is dry, when need regularly maintain the desiccator, can make electronic jar action, it drives loose axle 18 at first to a direction action, make scraper subassembly 10 be close to one side of steam heating plate 12, at this moment, starter motor 3, steam heating plate 12 rotates, accessible scraper subassembly 10 will glue and strike off at the material of steam heating plate 12 side, in order to guarantee its heat conductivity, this side clearance back that finishes, make electronic jar to another direction action, steam heating plate 12 to the opposite side clears up, after the clearance finishes, it can to the intermediate position to reply.

Therefore, the structure can realize automatic cleaning of the steam heating plate 12 of the drying machine, manual cleaning is not needed, the efficiency is high, and the usability is strong.

Preferably, as shown in fig. 3 and 4, the scraper assembly 10 includes a fixing rod 15, the fixing rod 15 is perpendicular to the axis of the movable shaft 8, one end of the fixing rod 15 is fixedly connected to the movable shaft 8 by welding or screwing, scraper blades 16 are disposed on two sides of the fixing rod 15, and the scraper blades 16 are disposed by welding and are respectively used for cleaning the steam heating plates 12 on two sides corresponding to the scraper blades 16 on two sides.

Since, generally, the steam heating plate 12 is used to heat the material, it is also needed to move the material in the barrel. The general realization mode is that a blade wheel 13 is arranged at one side edge of the steam heating plate 12, the blade wheel 13 is arranged at a certain angle, and when in work, the heated fish meal can move along the direction of the powder outlet end. In order to avoid position interference between the impeller 13 and the scraper blade 16 and influence normal cleaning operation, the utility model discloses be equipped with a breach 14 that can make wheel blade 13 pass through on the scraper blade 16 that corresponds, so, when the scraper blade 16 is close to steam heating plate 12, can not take place position interference with impeller 13.

Preferably, the utility model discloses in, loose axle 8 sets up the top position in drying cylinder 1, and the interval between loose axle 8 and the quill shaft 18 is greater than steam heating plate 12's radius, top position including the setting, the setting of being convenient for. And generally have end cover 7 at drying cylinder 1 both ends, can set up slide bearing 17 on the end cover 7 at both ends, loose axle 8 with slide bearing 17 sliding fit, through slide bearing 17's support, can guarantee the nimble motion of loose axle 8, end cover 7 one side can set up the fixing base for install electronic jar.

Claims

1. The utility model provides a fish meal desiccator, includes the drying cylinder, be equipped with the quill shaft in the drying cylinder, the quill shaft inner chamber has steam channel and comdenstion water passageway, and a motor is connected to quill shaft one end, and it sets up a plurality of cavity formula steam heating dish, its characterized in that to separate in proper order along its axial direction on the quill shaft:

2. A fish meal dryer as claimed in claim 1, wherein: the scraper component comprises a fixed rod, the fixed rod is perpendicular to the axis of the movable shaft, one end of the fixed rod is fixedly connected with the movable shaft, scraper blades are arranged on two sides of the fixed rod, and the scraper blades are fixedly connected with the fixed rod.

3. A fish meal dryer as claimed in claim 2, wherein: the fixed rod is welded with the movable shaft or connected with the movable shaft through a screw, and the scraper blade is welded with the fixed rod.

4. A fish meal dryer as claimed in claim 2, wherein: the steam heating plate is characterized in that a blade for pushing materials is arranged at the edge of one side of the steam heating plate, and a notch enabling the blade to pass through is formed in the scraper blade, corresponding to one side of the blade, on the scraper component.

5. A fish meal dryer as claimed in claim 1, wherein: the movable shaft is arranged at the top in the drying cylinder, and the distance between the movable shaft and the hollow shaft is larger than the radius of the steam heating plate.

6. A fish meal dryer as claimed in claim 1, wherein: the drying cylinder is characterized in that end covers are arranged at two ends of the drying cylinder, sliding bearings are arranged on the end covers at the two ends, and the movable shaft is in sliding fit with the sliding bearings.

7. A fish meal dryer as claimed in claim 6, wherein: the outer side of the end cover is provided with a fixed seat, and the linear driving unit is installed on the fixed seat.

8. A fish meal dryer as claimed in claim 7, wherein: the linear driving unit is an electric cylinder.