Discharging device of rake dryer
By introducing components such as stepper motors and electric push rods into the discharge device of a rake dryer, automatic weighing and bagging of materials are achieved, solving the problem of low efficiency in existing technologies and improving discharge efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-09
- Publication Date
- 2026-03-20
AI Technical Summary
The existing rake dryer discharge device requires the material to be bagged again after weighing, which affects efficiency and the bagging operation is inconvenient.
Design a material discharging device that includes a discharge pipe, a fixed ring, a stepper motor, a rotating seat, a weighing sensor, an arc-shaped cylinder, and an electric push rod. The device uses a motor to control the material to be directly loaded into a storage bag and weighed, and uses an electric push rod to move the storage bag to achieve automatic bagging.
It enables direct weighing and bagging of materials, improving discharge efficiency and avoiding the inconvenience of subsequent bagging operations.
Smart Images

Figure CN224018772U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the harrow type dryer technical field, more specifically, relate to a harrow type dryer discharge device. BACKGROUND
[0002] The harrow type dryer is the dryer that strengthens, improves design aiming at various slurry, paste, granular, powder, fibrous material etc. on the technical basis of traditional vacuum harrow type dryer, adopts the cylindrical gear reducer that is stable in work, durable in use in transmission part, adopts the solid shaft of thickening in driving shaft, fully guarantees the stable operation of vacuum harrow type dryer under various severe working environments, wherein when producing the materials such as para-ester, meta-ester, active fuel, sulfonamide, chlorinated polyethylene, chlorinated polyvinyl chloride and flame retardant, the raw materials also need to be dried by the harrow type dryer.
[0003] Through the retrieval, the utility model discloses a harrow type dryer discharge device with publication No. CN221945351U, including: the discharge pipe, the flange plate welded in the top of discharge pipe, the fairing fixed in the inner side wall of discharge pipe through bolt, the partition disc fixed in the bottom of fairing through bolt, the speed reducer fixed in the outer side wall of discharge pipe near partition disc one side position through bolt, the rotary drum fixed in the output end of speed reducer, the control of the rotational speed of rotary drum is realized to realize the control of the material unloading speed, and interval type unloading can also be realized, and then the material can be conveniently bagged or boxed, reciprocating type material receiving, weighing and unloading through first storage pipe and second storage pipe can uniformly control the discharge amount, and the material can be weighed on one side, so that the bagging or boxing efficiency of material is greatly improved, and the discharge efficiency of harrow type dryer is guaranteed.
[0004] But the above patent still has the following deficiencies: although the first storage pipe and the second storage pipe can be weighed, the first storage pipe and the second storage pipe still need to be bagged, which affects the efficiency of discharging, and when the first storage pipe and the second storage pipe store materials, it is inconvenient to open the pipe cover for bagging operation. Therefore, we propose a harrow type dryer discharge device. UTILITY MODEL CONTENTS
[0005] In view of the problems existing in the prior art, the utility model aims at providing a harrow type dryer discharge device.
[0006] To solve the above problems, the utility model adopts the following technical scheme:
[0007] The utility model provides a harrow type dryer discharge device, including the side fixed sleeve of the bottom end of the discharge pipe is fixed ring, be provided with the partition mechanism on the discharge pipe, the top surface fixed mounting of fixed ring has the step motor, the output shaft of step motor extends to the bottom of fixed ring and is fixedly connected with the rotating seat, the both sides of rotating seat are fixedly connected with the connecting block respectively, the bottom of two connecting blocks is fixedly connected with the bottom plate respectively, the top surface fixed mounting of two bottom plates has weighing sensor respectively, the top surface fixedly connected with the support plate of two weighing sensors respectively, two support plates are provided with support mechanism respectively, and the storage bag is sleeved on two support mechanisms.
[0008] As a preferred scheme of the utility model, the support mechanism includes the second electric push rod fixedly installed at both ends of the support plate, the output end of two second electric push rods is extended to the outside of the support plate and is fixedly connected with the moving frame, the inner side of the top end of two moving frames is fixedly connected with the arc cylinder respectively, the end surface of two arc cylinders is attached, and the storage bag is sleeved on the inner side of two arc cylinders.
[0009] As a preferred scheme of the utility model, the partition mechanism includes the partition seat set up in the inner chamber of the discharge pipe and the servo motor fixedly installed at the side of the discharge pipe, the top of partition seat is provided with the flow guide slope, the middle part of partition seat is provided with the blanking groove, the inner chamber of blanking groove is rotatably connected with the rotating column, the rotating column is provided with the blanking hole, the output shaft of servo motor is connected with the one end of rotating column shaft, the bottom surface of partition seat is provided with the storage groove, the top of the inner chamber of storage groove is fixedly installed with a plurality of first electric push rods, the bottom end of a plurality of first electric push rods is fixedly connected with the insert ring, and the bottom end of insert ring is movably sleeved in the inner chamber of two arc cylinders.
[0010] As a preferred scheme of the utility model, the outside of the top of discharge pipe is fixedly sleeved with the connecting flange.
[0011] As a preferred scheme of the utility model, the bottom surface of bottom plate is fixedly installed with a plurality of support wheels.
[0012] As a preferred scheme of the utility model, the bottom surface of arc cylinder and the top surface of support plate are attached.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] (1) The utility model discloses a receiving bag is installed on the inside of two arc -shaped barrels, when arc -shaped barrel drives receiving bag to move to the below of discharge pipe, using first electric push rod drives the ring and inserts into the inner chamber of receiving bag, so that the material of harrow formula drying -out machine discharge port falls and is directly loaded into the inner chamber of receiving bag of discharge pipe, and the material loaded in receiving bag is weighed through weighing sensor, avoid the problem that the material after weighing needs to be bagged again subsequently.
[0015] (2) The utility model discloses a second electric push rod, mobile frame and arc -shaped barrel's cooperation use, when the receiving bag of two arc -shaped barrel insides loads material, using stepper motor drive rotating seat, bottom plate and arc -shaped barrel rotate, make the receiving bag of loading material move outside, and through two second electric push rod drive two arc -shaped cylinder away from each other, thereby release the location fixing of receiving bag, so as to take down the receiving bag of loading material. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the sectional view schematic diagram of the partition mechanism of the utility model;
[0018] Figure 3 It is the sectional view schematic diagram of the discharge pipe of the utility model;
[0019] Figure 4 It is the split schematic diagram of mobile frame, arc -shaped cylinder and receiving bag of the utility model;
[0020] Figure 5 It is the sectional view schematic diagram of support plate.
[0021] Mark explanation in drawing:
[0022] 1, discharge pipe;2, partition mechanism;3, fixed ring;4, stepper motor;5, rotating seat;6, connecting block;7, bottom plate;8, weighing sensor;9, support plate;10, support mechanism;11, receiving bag;12, second electric push rod;13, mobile frame;14, arc -shaped cylinder;15, partition seat;16, guide slope;17, blanking groove;18, rotating column;19, servo motor;20, blanking hole;21, receiving groove;22, first electric push rod;23, ring and insert;24, connecting flange;25, support wheel. DETAILED DESCRIPTION
[0023] 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 of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of the present application.
[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] Embodiment:
[0027] Please refer to Figures 1-5 A rake dryer discharging device, comprising a discharging pipe 1, a fixed ring 3 is fixedly sleeved on the side of the bottom end of the discharging pipe 1, a partition mechanism 2 is arranged on the discharging pipe 1, a stepping motor 4 is fixedly installed on the top surface of the fixed ring 3, the output shaft of the stepping motor 4 extends to the bottom of the fixed ring 3 and is fixedly connected with a rotating seat 5, the two sides of the rotating seat 5 are respectively fixedly connected with connecting blocks 6, the bottom ends of the two connecting blocks 6 are respectively fixedly connected with bottom plates 7, the top surfaces of the two bottom plates 7 are respectively fixedly installed with weighing sensors 8, the top surfaces of the two weighing sensors 8 are respectively fixedly connected with supporting plates 9, supporting mechanisms 10 are arranged on the two supporting plates 9, and storage bags 11 are sleeved on the two supporting mechanisms 10.
[0028] In the embodiment, the device is controlled by the controller on the rake dryer, the rotating seat 5, the bottom plate 7 and the arc-shaped cylinder 14 are intermittently rotated by 180 degrees by the stepping motor 4, so that the two groups of arc-shaped cylinders 14 are intermittently moved below the discharging pipe 1 to receive materials.
[0029] Specifically, please refer toFigure 1 、 Figure 4 and Figure 5 The supporting mechanism 10 comprises two second electric push rods 12 fixedly installed at both ends of the supporting plate 9, the output ends of the two second electric push rods 12 are fixedly connected with two moving frames 13 extending to the outside of the supporting plate 9, the inner sides of the top ends of the two moving frames 13 are fixedly connected with two arc-shaped cylinders 14, the end faces of the two arc-shaped cylinders 14 are in close contact, and the receiving bag 11 is sleeved on the inner sides of the two arc-shaped cylinders 14.
[0030] In the embodiment, the two arc-shaped cylinders 14 form a complete supporting cylinder, so that the receiving bag 11 is sleeved on the inner sides of the two arc-shaped cylinders 14.
[0031] Specifically, please refer to Figure 2 and Figure 3 The partition mechanism 2 comprises a partition seat 15 arranged in the inner cavity of the discharge pipe 1 and a servo motor 19 fixedly installed on the side surface of the discharge pipe 1, the top of the partition seat 15 is provided with a flow guide slope 16, the middle part of the partition seat 15 is provided with a discharging groove 17, the inner cavity of the discharging groove 17 is rotatably connected with a rotating column 18, the rotating column 18 is provided with a discharging hole 20, the output shaft of the servo motor 19 is connected with one end of the rotating shaft of the rotating column 18, the bottom surface of the partition seat 15 is provided with a receiving groove 21, the top of the inner cavity of the receiving groove 21 is fixedly installed with a plurality of first electric push rods 22, the bottom end of the first electric push rods 22 is fixedly connected with an insertion ring 23, and the bottom end of the insertion ring 23 is movably sleeved into the inner cavities of the two arc-shaped cylinders 14.
[0032] Specifically, please refer to Figure 1 The outer side of the top of the discharge pipe 1 is fixedly sleeved with a connecting flange 24.
[0033] In the embodiment, the connecting flange 24 is used to install the discharge pipe 1 below the discharge port of the rake dryer.
[0034] Specifically, please refer to Figure 1 The bottom surface of the bottom plate 7 is fixedly installed with a plurality of supporting wheels 25.
[0035] In the embodiment, the supporting wheels 25 are used to assist the movement of the bottom plate 7, and the supporting wheels 25 are used to support the bottom plate 7.
[0036] Specifically, please refer to Figure 1 The bottom surface of the arc-shaped cylinder 14 is in close contact with the top surface of the supporting plate 9.
[0037] In the embodiment, the top surface of the supporting plate 9 is used to support the arc-shaped cylinder 14, so as to ensure the stability of the arc-shaped cylinder 14.
[0038] Working principle: in use, first of all, through the connecting flange 24, the discharge pipe 1 is installed below the discharge port of the rake dryer, at the same time, the receiving bag 11 is sleeved on the inner side of the two arc-shaped barrels 14, and the rotating seat 5, the connecting block 6, the bottom plate 7 and the receiving bag 11 are driven by the stepping motor 4 to rotate to the front of the discharge pipe 1, at this time, the first electric push rod 22 is started to drive the insertion ring 23 to insert into the inner cavity of the receiving bag 11, at the same time, the outer side of the insertion ring 23 and the inner wall of the receiving bag 11 are not in contact, then the servo motor 19 is started to drive the rotating column 18 to rotate by ninety degrees, so that the material falling hole 20 and the material falling groove 17 are concentrically arranged, at this time, the material falling from the discharge port of the rake dryer into the inner cavity of the discharge pipe 1 falls from the material falling hole 20 and the material falling groove 17, so that the material falls into the inner cavity of the receiving bag 11, in addition, the weighing sensor 8 is used to weigh the support plate 9, the arc-shaped barrel 14, the receiving bag 11 and the material in the receiving bag 11 as a whole, so as to control the weight of the material in the receiving bag 11, then when the receiving bag 11 contains a certain weight of material, the servo motor 19 is started again to drive the rotating column 18 to rotate by ninety degrees, so that the arc-shaped surface of the rotating column 18 blocks the inner cavity of the material falling groove 17, so that the material at the top of the inner cavity of the discharge pipe 1 stops falling, at the same time, the first electric push rod 22 is started to drive the insertion ring 23 to rise, the stepping motor 4 is started to drive the rotating seat 5, the connecting block 6, the bottom plate 7, the arc-shaped barrel 14 and the receiving bag 11 to rotate by 180 degrees, so that the receiving bag 11 containing the material moves to the outside, and the receiving bag 11 on the other two arc-shaped barrels 14 moves to the lower part of the discharge pipe 1 to continue to load the material, finally, the two second electric push rods 12 are started to drive the two moving frames 13 and the two arc-shaped barrels 14 to move away from each other, so as to take down the receiving bag 11 containing the material on the support plate 9.
[0039] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A discharge device for a rake dryer, comprising a discharge pipe (1), characterized in that: A fixing ring (3) is fixedly sleeved on the side of the bottom end of the discharge pipe (1). A partition mechanism (2) is provided on the discharge pipe (1). A stepper motor (4) is fixedly installed on the top surface of the fixing ring (3). The output shaft of the stepper motor (4) extends to the bottom of the fixing ring (3) and is fixedly connected to a rotating seat (5). Connecting blocks (6) are fixedly connected to both sides of the rotating seat (5). A base plate (7) is fixedly connected to the bottom end of the two connecting blocks (6). A weighing sensor (8) is fixedly installed on the top surface of the two base plates (7). A support plate (9) is fixedly connected to the top surface of the two weighing sensors (8). A support mechanism (10) is provided on the two support plates (9). A storage bag (11) is sleeved on each of the two support mechanisms (10).
2. The discharge device for a rake dryer according to claim 1, characterized in that: The support mechanism (10) includes a second electric push rod (12) fixedly installed at both ends of the support plate (9). The output ends of the two second electric push rods (12) extend to the outside of the support plate (9) and are fixedly connected to a movable frame (13). The inner sides of the top ends of the two movable frames (13) are respectively fixedly connected to arc-shaped cylinders (14). The end faces of the two arc-shaped cylinders (14) are in contact with each other. The storage bag (11) is sleeved on the inner side of the two arc-shaped cylinders (14).
3. The discharge device for a rake dryer according to claim 2, characterized in that: The partition mechanism (2) includes a partition seat (15) disposed in the inner cavity of the discharge pipe (1) and a servo motor (19) fixedly installed on the side of the discharge pipe (1). The top of the partition seat (15) is provided with a guide slope (16). A material drop groove (17) is opened in the middle of the partition seat (15). A rotating column (18) is rotatably connected to the inner cavity of the material drop groove (17). A material drop hole (20) is opened on the rotating column (18). The output shaft of the servo motor (19) is connected to one end of the rotating shaft of the rotating column (18). A storage groove (21) is opened on the bottom surface of the partition seat (15). A plurality of first electric push rods (22) are fixedly installed on the top of the inner cavity of the storage groove (21). A plug ring (23) is fixedly connected to the bottom end of the plurality of first electric push rods (22). The bottom end of the plug ring (23) is movably sleeved into the inner cavity of two arc-shaped cylinders (14).
4. The discharge device for a rake dryer according to claim 1, characterized in that: A connecting flange (24) is fixedly sleeved on the outer side of the top of the discharge pipe (1).
5. The discharge device for a rake dryer according to claim 1, characterized in that: Multiple support wheels (25) are fixedly installed on the bottom surface of the base plate (7).
6. The discharge device for a rake dryer according to claim 2, characterized in that: The bottom surface of the arc-shaped cylinder (14) and the top surface of the support plate (9) are in contact.
Citation Information
Patent Citations
Discharging device of rake dryer
CN221945351U