Vegetable fat powder fluidized bed drying equipment

Abstract

A support is arranged at the lower end of a lining plate, sliding grooves are formed in the two sides of the support, an inner cylinder is arranged at the lower end of the support, an outer cylinder rotates around the outer side of the inner cylinder, a sliding frame slidably penetrates through the interiors of the sliding grooves of the support, a baffle is arranged on the side, close to a conveying belt, of the sliding frame, and the inner cylinder penetrates through the lower end of the support. When the base plate obliquely rotates in the vertical direction, the bearings on the inner side of the base plate synchronously rotate, the overall weight of the telescopic plate is 2-3 g, the telescopic plate can conveniently slide and extend upwards through inertia in the rotating process of the bearings, and therefore the telescopic plate can slide and extend upwards through limiting and flattening of the outer cylinder, sliding extension of the telescopic plate and striking of the base plate. The non-dairy creamer can be quickly spread in the conveying process of the non-dairy creamer at the upper end of the conveying belt, meanwhile, the non-dairy creamer in the drying chamber can be assisted to jump in the vertical direction by striking the conveying belt through the base plate, and then the drying chamber is assisted to quickly dry the non-dairy creamer.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of edible oil or fat, in particular to a plant fat powder fluidized bed drying equipment. BACKGROUND

[0002] The fluidized bed drying equipment utilizes the upward flow of heated air to pass through the distribution bed plate at the bottom of the drying chamber. When the air flow velocity is controlled within a certain range, the wet material particles of plant fat powder on the bed plate will be blown up and be in a suspended state similar to boiling, i.e. fluidized state. At this time, the plant fat powder particles are turned up and down in the hot air flow, mixed and collided with each other, and heat and mass transfer are carried out with the hot air flow, so as to achieve the purpose of drying. The technical inspiration for the fluidized bed drying equipment is found. The research on the fluidized bed drying equipment finds the following problems: The fluidized bed drying equipment is usually single drying, and the plant fat powder needs to be added again after drying. Therefore, the plant fat powder needs to be added manually at regular intervals, so that the fluidized bed drying equipment cannot dry the plant fat powder during conveying. In addition, since the plant fat powder is in powder form, it is easy to accumulate during drying, which prevents the plant fat powder from being quickly and evenly spread before drying. At present, the prior art CN202120416891.4 plant fat powder processing equipment discloses a spray drying equipment. The invention comprises a spray drying device and a powder adding device. The spray drying device is used for spray drying plant fat powder. The powder adding device is connected to the spray drying device through a conveying pipeline. The powder adding device is used to add powder to the plant fat powder after spray drying to produce different types of plant fat powder. This invention reduces the labor cost of plant fat powder production by eliminating the need for dedicated personnel to manually add powder to the produced plant fat powder. The present application mainly solves the problem that the fluidized bed drying equipment cannot dry the plant fat powder during conveying, and the plant fat powder is easy to accumulate during drying due to its powder form, which prevents the plant fat powder from being quickly and evenly spread before drying. SUMMARY

[0003] To solve the above technical problems, the present application provides a plant fat powder fluidized bed drying equipment to solve the problems described in the background art.

[0004] The purpose and effect of the plant fat powder fluidized bed drying equipment of the present application are achieved by the following specific technical means: a plant fat powder fluidized bed drying equipment, comprising a shell, a transmission belt rotating through the inside of the shell, a lining plate arranged near the upper end of the transmission belt, a drying chamber arranged at the upper end of the shell, and a heat exchanger arranged at the upper end of the drying chamber.

[0005] Further, the shell is placed on the ground as a whole.

[0006] Further, gears are arranged on both sides of the conveying belt, one end of the gears is rotationally connected with a motor, the motor and the heat exchanger are connected with a power supply circuit through power supply lines, and the motor drives the conveying belt to rotate and move through the gears.

[0007] Further, a metal pipeline is arranged at one end of the heat exchanger, the heat exchanger is connected with a drying chamber through the metal pipeline, and the drying chamber is located at the upper end of the conveying belt.

[0008] Further, the lining plate is located at the feeding end of the conveying belt, and a partition plate is arranged around the outside of the conveying belt.

[0009] Further, a support is arranged at the lower end of the lining plate, sliding grooves are arranged on both sides of the support, an inner cylinder is arranged at the lower end of the support, an outer cylinder is rotationally arranged around the outside of the inner cylinder, a sliding frame is slidably arranged in the sliding grooves of the support, and a baffle is arranged on the side of the sliding frame close to the conveying belt.

[0010] Further, the inner cylinder penetrates the lower end of the support, the sliding grooves on both sides of the support are arranged in a vertical direction, and the sliding frame slides in the sliding grooves in a vertical direction.

[0011] Further, the baffles are arranged on both sides of the upper end of the conveying belt, the baffles are arranged in a horizontal direction, and the baffles slide in a vertical direction through the sliding frame.

[0012] Further, the outer cylinder is spaced apart from the upper end of the conveying belt by 3-6 cm, and the outer cylinder corresponds to the conveying belt in a vertical direction.

[0013] Further, a connecting frame is arranged at the lower end of the side of the sliding frame away from the baffle, a bottom disc is rotationally connected to the inside of the connecting frame, a bearing is rotationally connected to the inside of the bottom disc, and an expansion plate is arranged around the outside of the bearing. Further, a groove is arranged on the side of the bottom disc, the groove is elliptical, the lower end of the connecting frame is slidably arranged in the groove, and when the connecting frame does not slide upward, the lower end of the connecting frame is located at the upper end of the groove of the bottom disc.

[0014] Further, the lower end of the connecting frame is in the shape of "L", the side of the lower end of the connecting frame close to the groove of the bottom disc is in the shape of a hook, and the lower end of the connecting frame is prevented from falling off the groove of the bottom disc during vertical sliding of the connecting frame.

[0015] Further, the bottom disc is elliptical, and the bottom disc, the bearing and the expansion plate are located at the end of the conveying belt close to the lining plate.

[0016] Further, the expansion plate is arranged in two sections, the expansion plate has 3-5 groups, and the total weight of the expansion plate is 2-3 g.

[0017] Beneficial effects: 1. The lower end of the support plate is installed on the lower end of the lining plate, and the groundnut meal is poured onto the upper end of the conveying belt. The groundnut meal is conveyed to both ends of the outer cylinder, and the outer cylinder is spaced 3-6 cm from the upper end of the conveying belt. Therefore, during the conveying process of the conveying belt, the outer cylinder assists in pushing the groundnut meal on the upper end of the conveying belt, and the groundnut meal is conveniently flattened on the upper end of the conveying belt for subsequent drying. Through the auxiliary pushing of the outer cylinder on the groundnut meal height, the groundnut meal is accumulated on both sides of the upper end of the conveying belt, and the baffle is on both sides of the upper end of the conveying belt. The baffle is pushed upward on one side of the support plate, and the sliding frame is synchronously slid upward in the sliding groove of the baffle, so that the drying equipment can dry and flatten the groundnut meal at the same time during the conveying process of the groundnut meal on the conveying belt, avoiding the need for manual flattening of the groundnut meal. 2. When the sliding frame slides upward, the sliding frame drives the connecting frame to slide upward synchronously, and the connecting frame assists the bottom plate to swing upward as a whole. The bottom plate is elliptical, so the two sides of the bottom plate swing upward and incline upward. The two sides of the bottom plate hit the inner wall of the conveying belt, the two ends of the conveying belt are deformed in a vertical direction, the upper end of the conveying belt on one side of the outer cylinder is deformed in an arch shape, and the side of the conveying belt close to the outer cylinder is deformed downward, assisting the groundnut meal to slide toward the end of the outer cylinder. Through the deformation of the conveying belt, the groundnut meal can be flattened on the upper end of the conveying belt, avoiding the accumulation of the groundnut meal on the upper end of the conveying belt, which prevents the subsequent rapid drying of the groundnut meal in the drying chamber. 3. When the bottom plate is inclined and rotated in a vertical direction, the inner side bearing of the bottom plate rotates synchronously. Since the overall weight of the telescopic plate is 2-3 g, the telescopic plate can slide upward and extend by inertia during the rotation of the bearing. Therefore, through the limiting flattening of the outer cylinder, the sliding extension of the telescopic plate, and the hitting of the bottom plate, the groundnut meal can be quickly flattened during the conveying process of the groundnut meal on the upper end of the conveying belt. At the same time, through the hitting of the bottom plate on the conveying belt, the groundnut meal in the drying chamber can be assisted to jump in a vertical direction, thereby assisting the drying chamber to rapidly dry the groundnut meal. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is an exploded schematic diagram of the overall structure of the present application.

[0020] Figure 3 It is a schematic diagram of the conveying belt assembly of the present application.

[0021] Figure 4 It is a schematic diagram of the bottom plate assembly of the present application.

[0022] Figure 5 It is a schematic diagram of the present application Figure 4 Overall exploded schematic diagram.

[0023] Figure 6 It is a schematic view of the support assembly structure of the present application.

[0024] Figure 7 It is a schematic view of the chassis assembly structure of the present application.

[0025] Figure 8 It is a schematic view of the chassis of the present application. Figure 7 It is a schematic view of the chassis after swinging.

[0026] Figures 1-8 In the present application, the correspondence between the component names and the figure numbers is as follows: 1 - shell, 101 - transmission belt, 102 - heat exchanger, 103 - drying chamber, 104 - lining plate, 2 - support, 201 - inner cylinder, 202 - outer cylinder, 3 - sliding frame, 301 - baffle, 302 - connecting frame, 4 - chassis, 401 - bearing, 402 - expansion plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the 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. EMBODIMENT

[0028] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 8 as shown: Embodiment 1: A fluidized bed drying device for fat powder, comprising a shell 1, a transmission belt 101 is rotatably penetrated in the inside of the shell 1, a lining plate 104 is arranged at the upper end of the shell 1 close to the transmission belt 1, a drying chamber 103 is arranged at the upper end of the shell 1, and a heat exchanger 102 is arranged at the upper end of the drying chamber 103; The shell 1 is placed on the ground as a whole; Gears are arranged on both sides of the transmission belt 101, one end of the gears is rotatably connected with a motor, the motor and the heat exchanger 102 are connected with a power supply circuit through power supply lines, and the motor drives the transmission belt 101 to move by the gears; A metal pipeline is arranged at one end of the heat exchanger 102, the heat exchanger 102 is connected with the drying chamber 103 through the metal pipeline, and the drying chamber 103 is at the upper end of the transmission belt 101; The lining plate 104 is at the feeding end of the transmission belt 101, and a partition plate is arranged around the outside of the transmission belt 101, which can be referred to the accompanying drawings Figure 3 as shown; After the fat powder is poured into the upper end of the transmission belt 101, the partition plate can prevent the fat powder from falling to both sides of the transmission belt 101; The motor drives the conveyor belt 101 to rotate and move through the gears, and the non-dairy creamer is poured onto the feeding end of the conveyor belt 101. The conveyor belt 101 transports the non-dairy creamer to the interior of the drying chamber 103. The heat exchanger 102 exchanges heat with the air through the metal pipe to heat the air. The non-dairy creamer particles are flipped up and down in the hot air flow of the drying chamber 103, mixed and collided with each other, and heat and mass transfer are carried out with the hot air flow, thereby achieving the purpose of drying. Example 2: Refer to the attached manual Figures 2-6 It can be seen that the difference between Example 2 and Example 1 is that a bracket 2 is provided at the lower end of the lining plate 104, and slide grooves are provided on both sides of the bracket 2. An inner cylinder 201 is provided at the lower end of the bracket 2, and an outer cylinder 202 rotates around the outer side of the inner cylinder 201. A sliding frame 3 slides through the interior of the slide groove of the bracket 2, and a baffle 301 is provided on the side of the sliding frame 3 close to the conveyor belt 101. The inner cylinder 201 passes through the lower end of the bracket 2, the slide grooves on both sides of the bracket 2 are arranged in a vertical direction, and the sliding frame 3 slides vertically inside the slide grooves; The baffles 301 are located on both sides of the upper end of the conveyor belt 101. The baffles 201 are arranged in a horizontal direction and slide in a vertical direction through the sliding frame 3. The outer cylinder 202 is 3-6 cm away from the upper end of the conveyor belt 101, and the outer cylinder 202 corresponds to the conveyor belt 101 in a vertical direction; The bracket 2 is mounted on the lower end of the lining plate 104. After the non-dairy creamer is poured onto the upper end of the conveyor belt 101, the non-dairy creamer is transferred to both ends of the outer cylinder 202. The outer cylinder 202 is spaced 3-6 cm from the upper end of the conveyor belt 101. Therefore, during the conveyor belt 101 transmission process, the outer cylinder 202 assists in pushing the non-dairy creamer at the upper end of the conveyor belt 101, helping the non-dairy creamer to be spread flat on the upper end of the conveyor belt 101, facilitating the subsequent drying of the non-dairy creamer. The outer cylinder 202 assists in pushing the non-dairy creamer to a higher level, and the non-dairy creamer is accumulated on both sides of the upper end of the conveyor belt 101. The baffles 301 are located on both sides of the upper end of the conveyor belt 101. The baffles 301 slide upward on one side of the bracket 2 under the push of the non-dairy creamer, and the sliding frame 3 slides upward in the sliding groove of the baffle 301. This allows the drying device to dry the non-dairy creamer while conveying it through the conveyor belt 101, and at the same time assist in leveling the non-dairy creamer, thereby avoiding the need for manual leveling of the non-dairy creamer. Example 3: Refer to the attached manual Figures 4-8 It can be seen that the difference between Example 3 and Examples 1-2 is that a connecting frame 302 is provided at the lower end of the sliding frame 3 away from the baffle 301. The inner side of the connecting frame 302 is rotatably connected to the chassis 4. The inner side of the chassis 4 is rotatably connected to the bearing 401. The outer side of the bearing 401 is surrounded by a telescopic plate 402. The side of the bottom plate 4 is provided with a groove, the groove is oval, the lower end of the connecting frame 302 is slidably sleeved in the groove, when the connecting frame 302 does not slide upward, the lower end of the connecting frame 302 is located at the upper end of the groove of the bottom plate 4, and the bottom plate 4 is shown in the accompanying drawings Figure 7 ; The lower end of the connecting frame 302 is in the shape of “L”, one side of the lower end of the connecting frame 302 close to the groove of the bottom plate 4 is in the shape of a hook, so as to avoid the lower end of the connecting frame 302 from falling off the groove of the bottom plate 4 during the vertical sliding of the connecting frame 302; The bottom plate 4 is oval, the bottom plate 4, the bearing 401 and the telescopic plate 402 are located at one end of the inner side of the transmission belt 101 close to the lining plate 104, and the bottom plate 4 is shown in the accompanying drawings Figure 3 ; The telescopic plate 402 is provided in two sections, the telescopic plate 402 is provided with 3-5 groups, and the overall weight of the telescopic plate 402 is 2-3 g; The overall weight of the telescopic plate 402 is 2-3 g, so that the telescopic plate 402 can slide upward and extend by inertia during the rotation of the bearing 401; When the sliding frame 3 slides upward, the sliding frame 3 drives the connecting frame 302 to slide upward synchronously, the connecting frame 302 assists the bottom plate 4 to swing upward as a whole, the bottom plate 4 is oval, so the two sides of the bottom plate 4 swing upward and incline, the two sides of the bottom plate 4 hit the inner wall of the transmission belt 101, the two ends of the transmission belt 101 are deformed in the vertical direction, the upper end of the transmission belt 101 on one side of the outer cylinder 202 is deformed in the shape of an arch, and the side of the transmission belt 101 close to the outer cylinder 202 is deformed downward, so as to assist the seed kernel meal to slide toward one end of the outer cylinder 202, and through the deformation of the transmission belt 101, the seed kernel meal can be assisted to be flattened on the upper end of the transmission belt 101, so as to avoid the seed kernel meal from being accumulated on the upper end of the transmission belt 101, and thus the seed kernel meal cannot be dried quickly in the drying chamber 103 in the subsequent process; The upper end of the transmission belt 101 on one side of the outer cylinder 202 is deformed in the shape of an arch, and the side of the transmission belt 101 close to the outer cylinder 202 is deformed downward, which can be referred to as a triangular shape; When the bottom plate 4 rotates in the vertical direction, the bearing 401 in the bottom plate 4 rotates synchronously, and since the overall weight of the telescopic plate 402 is 2-3 g, the telescopic plate 402 can slide upward and extend by inertia during the rotation of the bearing 401, so that through the limiting flattening of the outer cylinder 202, the sliding extension of the telescopic plate 402 and the hitting of the bottom plate 4, the seed kernel meal can be assisted to be flattened quickly during the transmission of the seed kernel meal on the upper end of the transmission belt 101, and through the hitting of the transmission belt 101 by the bottom plate 4, the seed kernel meal in the drying chamber 103 can be assisted to jump in the vertical direction, and thus the seed kernel meal can be dried quickly in the drying chamber 103.

Claims

1. A fluidized bed drying device for vegetable fat powder, comprising a housing (1), characterized in that: A conveyor belt (101) is rotated through the interior of the shell (1), a lining plate (104) is provided at the upper end of the shell (1) close to the conveyor belt (1), a drying chamber (103) is provided at the upper end of the shell (1), and a heat exchanger (102) is provided at the upper end of the drying chamber (103); A metal pipe is provided at one end of the heat exchanger (102), and the heat exchanger (102) is connected to the drying chamber (103) through the metal pipe. The drying chamber (103) is located at the upper end of the conveyor belt (101).

2. The fluidized bed drying equipment for non-dairy creamer according to claim 1, characterized in that: Gears are provided on both sides of the transmission belt (101), one end of the gear is rotatably connected to a motor, the motor and the heat exchanger (102) are connected to the power circuit via a power line, and the motor drives the transmission belt (101) to rotate and move via the gears.

3. The fluidized bed drying equipment for non-dairy creamer according to claim 1, characterized in that: A bracket (2) is provided at the lower end of the lining plate (104), and slide grooves are provided on both sides of the bracket (2). An inner cylinder (201) is provided at the lower end of the bracket (2), and an outer cylinder (202) rotates around the outer side of the inner cylinder (201). A sliding frame (3) slides through the inside of the slide groove of the bracket (2), and a baffle (301) is provided on the side of the sliding frame (3) close to the conveyor belt (101).

4. The fluidized bed drying equipment for non-dairy creamer according to claim 3, characterized in that: The inner cylinder (201) passes through the lower end of the bracket (2), the slide grooves on both sides of the bracket (2) are arranged in a vertical direction, and the sliding frame (3) slides in a vertical direction inside the slide grooves.

5. The fluidized bed drying equipment for non-dairy creamer according to claim 3, characterized in that: The baffles (301) are located on both sides of the upper end of the conveyor belt (101), the baffles (201) are arranged in a horizontal direction, and the baffles (201) slide in a vertical direction through the sliding frame (3).

6. The fluidized bed drying equipment for non-dairy creamer according to claim 3, characterized in that: The outer cylinder (202) is spaced 3-6 cm apart from the upper end of the conveyor belt (101), and the outer cylinder (202) and the conveyor belt (101) correspond to each other in a vertical direction.

7. The fluidized bed drying equipment for non-dairy creamer according to claim 3, characterized in that: A connecting frame (302) is provided at the lower end of the sliding frame (3) away from the baffle (301), the inner side of the connecting frame (302) is rotatably connected to the chassis (4), the inner side of the chassis (4) is rotatably connected to the bearing (401), and the outer side of the bearing (401) is surrounded by a telescopic plate (402).

8. The fluidized bed drying equipment for non-dairy creamer according to claim 7, characterized in that: A groove is provided on the side of the chassis (4), and the groove is elliptical. The lower end of the connecting frame (302) is slidably mounted inside the groove. When the connecting frame (302) does not slide upward, the lower end of the connecting frame (302) is located at the upper end of the groove of the chassis (4).

9. The fluidized bed drying equipment for non-dairy creamer according to claim 7, characterized in that: The chassis (4) is elliptical in shape, and the chassis (4), the bearing (401) and the telescopic plate (402) are all located inside the conveyor belt (101) at one end close to the lining plate (104).

10. The fluidized bed drying equipment for non-dairy creamer according to claim 7, characterized in that: The telescopic plates (402) are arranged in two sections, and 3-5 sets of the telescopic plates (402) are provided. The overall weight of the telescopic plates (402) is 2-3g.

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