Vacuum rake dryer convenient to discharge
By setting a baffle and a positioning seat in the discharge port of the vacuum rake dryer, and using a servo motor to drive the baffle to rotate, the problem of inconvenience in the discharge of existing vacuum rake dryers is solved, and fast and efficient material discharge is achieved.
Patent Information
- Application Number
- CN202420964659.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When processing certain materials, the existing vacuum rake dryers have a single diameter of the discharge pipe, which leads to inconvenience in cutting, especially when it is necessary to discharge quickly.
A vacuum rake dryer with convenient discharge is designed. By setting a baffle and a positioning seat in the discharge port, and using a servo motor to drive the baffle to rotate, the baffle is extracted and the positioning seat is disengaged, and the feeding is quickly discharged.
This design can achieve uniform discharge speed after the material is dried. When it is necessary to discharge quickly, it can discharge quickly, improve the discharge efficiency, and ensure the firm installation of the baffle through the limit structure.
Smart Images

Figure CN222578749U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vacuum rake type dryers, in particular to a vacuum rake type dryer with convenient material feeding. Background Art
[0002] As we all know, vacuum rake dryer is a commonly used drying equipment, widely used in chemical, pharmaceutical, food and other industries. It uses rake stirring and heating under vacuum state to quickly evaporate the moisture in the material, thereby achieving the drying effect. This type of dryer is generally suitable for drying temperature-sensitive materials or volatile materials. It is simple to operate, has good drying effect, and can effectively maintain the original characteristics of the material.
[0003] When the existing vacuum rake dryer is in use, the discharge pipe has a single diameter, which makes it inconvenient for the vacuum rake dryer to discharge materials quickly when processing some materials. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a vacuum rake dryer with convenient material feeding.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum rake dryer with convenient unloading, comprising a vacuum rake dryer main body, a discharge port is provided at the lower end of the vacuum rake dryer main body, fixed seats are provided on both sides of the discharge port, a baffle is provided inside the discharge port, positioning seats located at the lower end of the fixed seat are provided on both sides of the baffle, a discharge pipe is provided in the middle part of the baffle, a valve is provided on the discharge pipe, a first motor is fixedly arranged below the vacuum rake dryer main body, a driving rod is provided at the output end of the first motor, and the driving rod is connected to the baffle through a support rod.
[0008] In order to make the baffle installed more firmly, the improvements of the utility model are that a plurality of fixing rings are fixedly arranged at the lower end of the positioning seat, two second motors are symmetrically arranged on both sides of the vacuum rake dryer body, a rotating shaft is provided at the output end of the second motor, a pull rope is wound around the rotating shaft, and a hook is provided at one end of the pull rope passing through the fixing ring.
[0009] Furthermore, the improvement of the utility model is that the pull rope is a steel wire rope.
[0010] Furthermore, an improvement of the present invention is that both the first motor and the second motor are servo motors.
[0011] Furthermore, the present invention is improved in that a sealing strip is provided on the peripheral side of the baffle.
[0012] Furthermore, the utility model has the following improvements: the support rod is welded to one end of the driving rod.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a vacuum rake dryer with convenient material feeding, which has the following beneficial effects:
[0015] The vacuum rake dryer with convenient unloading, after the material is dried inside the vacuum rake dryer body, the valve on the discharge pipe is opened, so that the dried material inside the vacuum rake dryer body can be discharged at a uniform speed at the discharge pipe. When it is necessary to discharge the material quickly, the first motor is started, so that the support rod can drive the baffle to rotate, and the baffle will be drawn out from the inside of the discharge port. At this time, the positioning seat will be separated from the fixed seat, so that the material inside the vacuum rake dryer body can be discharged quickly at the discharge port, and the structure can make the discharge more efficient;
[0016] Starting the second motor can cause the rotating shaft to reel in the pull rope, which can cause the hook to provide a pulling force to the positioning seat through the fixing ring, and can provide a limiting structure for the positioning seat at the lower end of the fixing seat, so that the baffle can be installed more firmly in the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0019] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;
[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;
[0021] In the figure: 1. vacuum rake dryer body; 2. discharge port; 3. baffle; 4. fixing seat; 5. positioning seat; 6. discharge pipe; 7. valve; 8. first motor; 9. support rod; 10. second motor; 11. rotating shaft; 12. pull rope; 13. fixing ring; 14. hook. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 A vacuum rake dryer with convenient unloading comprises a vacuum rake dryer body 1, a discharge port 2 is arranged at the lower end of the vacuum rake dryer body 1, fixed seats 4 are arranged on both sides of the discharge port 2, a baffle 3 is arranged inside the discharge port 2, and positioning seats 5 located at the lower end of the fixed seat 4 are arranged on both sides of the baffle 3, a discharge pipe 6 is arranged in the middle part of the baffle 3, and a valve 7 is arranged on the discharge pipe 6, a first motor 8 is fixedly arranged below the vacuum rake dryer body 1, a driving rod is arranged at the output end of the first motor 8, and the driving rod is connected to the discharge port 2. The baffle 3 is connected by a support rod 9. In this structure, after the material is dried inside the vacuum rake dryer body 1, the valve 7 on the discharge pipe 6 is opened, so that the dried material in the vacuum rake dryer body 1 can be discharged at a uniform speed at the discharge pipe 6. When rapid discharge is required, the first motor 8 is started, so that the support rod 9 can drive the baffle 3 to rotate. At this time, the baffle 3 will be pulled out from the inside of the discharge port 2. At this time, the positioning seat 5 will be separated from the fixing seat 4, so that the material in the vacuum rake dryer body 1 can be quickly discharged at the discharge port 2, and the present structure can be more efficient in discharging.
[0024] When the discharge is completed, the first motor 8 is started, the support rod 9 can drive the baffle 3 to rotate, and the baffle 3 can be reset inside the discharge port 2. At this time, the positioning seat 5 will be located at the lower end of the fixing seat 4, with a simple structure and convenient operation.
[0025] In the present structure, the positioning seat 5 lacks a limiting structure at the lower end of the fixing seat 4, which will make the baffle 3 not firmly installed in the discharge port 2. A plurality of fixing rings 13 are fixedly arranged at the lower end of the positioning seat 5. Two second motors 10 are symmetrically arranged on both sides of the vacuum rake dryer body 1. A rotating shaft 11 is provided at the output end of the second motor 10. A pull rope 12 is wound around the rotating shaft 11. A hook 14 is provided at one end of the pull rope 12 and passes through the fixing ring 13. The pull rope 12 is made of steel wire rope. Both the first motor 8 and the second motor 10 are servo motors. When the baffle 3 is installed, the hook 14 passes through the fixing ring 13, and then the second motor 10 is started, so that the rotating shaft 11 can reel in the pull rope 12, and the hook 14 can provide a pulling force to the positioning seat 5 through the fixing ring 13, and a limiting structure can be provided to the positioning seat 5 at the lower end of the fixing seat 4, so that the baffle 3 can be installed more firmly in the discharge port 2.
[0026] Furthermore, a sealing strip is provided on the peripheral side of the baffle plate 3 to ensure the sealing performance of the baffle plate 3 .
[0027] Furthermore, the support rod 9 is welded to one end of the driving rod, so that the support rod 9 can be installed more firmly.
[0028] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum rake dryer with convenient material feeding, comprising a vacuum rake dryer body (1), characterized in that: A discharge port (2) is provided at the lower end of the vacuum rake dryer body (1), fixed seats (4) are provided on both sides of the discharge port (2), a baffle (3) is provided inside the discharge port (2), positioning seats (5) located at the lower end of the fixed seats (4) are provided on both sides of the baffle (3), a discharge pipe (6) is provided in the middle part of the baffle (3), and a valve (7) is provided on the discharge pipe (6), and a first motor (8) is fixedly arranged below the vacuum rake dryer body (1), and a driving rod is provided at the output end of the first motor (8), and the driving rod is connected to the baffle (3) through a support rod (9).
2. The vacuum rake dryer with convenient material feeding according to claim 1, characterized in that: A plurality of fixing rings (13) are fixedly arranged at the lower end of the positioning seat (5); two second motors (10) are symmetrically arranged on both sides of the vacuum rake dryer body (1); a rotating shaft (11) is arranged at the output end of the second motor (10); a pull rope (12) is wound around the rotating shaft (11); and a hook (14) is arranged at one end of the pull rope (12) and passes through the fixing ring (13).
3. A vacuum rake dryer with convenient material feeding according to claim 2, characterized in that: The pull rope (12) is a steel wire rope.
4. The vacuum rake dryer with convenient material feeding according to claim 3, characterized in that: The first motor (8) and the second motor (10) are both servo motors.
5. The vacuum rake dryer with convenient material feeding according to claim 4, characterized in that: A sealing strip is provided on the peripheral side of the baffle (3).
6. The vacuum rake dryer with convenient material feeding according to claim 5, characterized in that: The support rod (9) is welded to one end of the driving rod.