Vacuum drying machine for producing ultra-fine calcium carbonate
By designing the stirring part and feeding part in a vacuum dryer for ultrafine calcium carbonate production, the full stir and uniform delivery of the materials are achieved, the problems of insufficient drying and effortless stirring are solved, and the drying efficiency is improved.
Patent Information
- Application Number
- CN202421117563.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing vacuum dryers for ultrafine calcium carbonate production lack material turnover function, resulting in insufficient drying, requiring secondary input to continue drying, and it is easy to cause stirring when the material is put into operation.
A vacuum dryer including a stirring site and a feed site is designed. The stirring part drives the gears and stirring leaves to rotate through the electric rotating ring to achieve double stirring; the feeding part drives the storage box along the feed rail through the motor to achieve uniform delivery of materials.
The materials are fully stirred and evenly distributed, which improves the drying efficiency, reduces the need for secondary drying, and reduces the stirring effort.
Smart Images

Figure CN222460086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of calcium carbonate, in particular to a vacuum dryer for producing ultrafine calcium carbonate. Background Art
[0002] When using the current vacuum dryers for the production of ultra-fine calcium carbonate, most of the devices do not have the material turning function, resulting in insufficient drying and requiring a second input for continued drying. However, when the material is input, it is generally dumped directly, and the material impacts the stirring blades under the action of gravity. In addition, too much material is input at once, resulting in difficulty in stirring. Utility Model Content
[0003] The utility model aims to provide a vacuum dryer for producing ultrafine calcium carbonate, so as to solve the above-mentioned background technical problems.
[0004] To achieve the above purpose, the utility model provides the following technical solutions: a vacuum dryer for producing ultrafine calcium carbonate, comprising: a cylinder; a stirring part arranged inside the cylinder; a feeding part arranged at the top of the cylinder; and a bottom leg fixedly connected to the bottom of the cylinder.
[0005] Preferably, the stirring part includes: a heat preservation cylinder, which is fixedly connected to the inside of the cylinder; and a heating plate, which is fixedly connected to the inner wall of the cylinder and is equidistantly arranged around the circumference.
[0006] Preferably, the outer wall of the heat-insulating cylinder is connected to a feed rail, the feed rail passes through the top of the cylinder and extends outward, and a fixed gear is fixed to the top inner wall of the heat-insulating cylinder.
[0007] Preferably, the top inner wall of the insulation cylinder is rotatably connected to an electric rotating ring via a bearing seat, the bottom of the electric rotating ring is rotatably connected to a gear via a bearing seat, the gear is meshed with a fixed gear, and the bottom of the gear is rotatably connected to a stirring blade via an axle rod.
[0008] Preferably, the feeding part includes: a motor fixedly connected to the top of the cylinder; a fixed cylinder fixedly connected to the top of the cylinder; and a sliding block slidably connected to the top of the feeding rail.
[0009] Preferably, the interior of the fixed cylinder is rotatably connected to a rotating ring via a bearing seat, a connecting port is provided on the outer wall of the rotating ring, the top of the sliding block is fixedly connected to a storage box, the bottom of the storage box is connected to a drainage pipe, and the drainage pipe is adapted to the feed rail.
[0010] Preferably, the output end of the motor is fixedly connected with a connecting rod, and one end of the connecting rod passes through a connecting port and is rotatably connected to one side of the storage box via an axle.
[0011] Preferably, a feed box is fixedly connected to the top of the fixed cylinder, a transmission pipe is provided between the feed box and the storage box, one end of the transmission pipe is connected to one side of the feed box, and the other end is connected to the top of the storage box.
[0012] The utility model provides a vacuum dryer for producing ultrafine calcium carbonate. It has the following beneficial effects:
[0013] (1) The utility model uses a stirring part to throw the material into the insulation cylinder through the feed rail, and then drives the electric rotating ring, so that the electric rotating ring drives the gear to rotate, thereby controlling the stirring blade to rotate along the trajectory of the fixed gear to achieve the purpose of revolution, and at the same time, the gear rotates along the trajectory of the fixed gear to achieve the purpose of rotating the gear, thereby controlling the stirring blade to rotate, and achieving the effect of double stirring of materials.
[0014] (2) The utility model feeds materials into the feed box through the feed part, and enters the interior of the storage box through the transmission pipe, and then drives the motor to rotate the connecting rod at the output end of the motor, so that under the action of the sliding block and the rotating ring, the storage box rotates along the track of the feed rail, thereby achieving the effect of the drainage pipe rotating at a uniform speed along the track of the feed rail to release the material into the insulation cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the main schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a front view of the overall structure of the utility model;
[0017] Figure 3 This is a view of the stirring part of the utility model;
[0018] Figure 4 This is a detailed view of the stirring part of the utility model;
[0019] Figure 5 This is a view of the feeding part of the utility model.
[0020] In the figure: 1 cylinder, 2 stirring part, 3 feeding part, 4 bottom leg;
[0021] 211 heat preservation cylinder, 212 heating plate, 213 feeding rail, 214 fixed gear, 215 electric rotating ring, 216 gear, 217 stirring blade;
[0022] 311 motor, 312 connecting rod, 313 fixed cylinder, 314 rotating ring, 315 feed box, 316 transmission pipe, 317 sliding block, 318 storage box, 319 drainage pipe. DETAILED DESCRIPTION
[0023] 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.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Example 1
[0026] The preferred embodiment of the vacuum dryer for producing ultrafine calcium carbonate provided by the utility model is as follows: Figure 1-5 As shown: A vacuum dryer for producing ultrafine calcium carbonate comprises: a cylinder 1; a stirring portion 2 arranged inside the cylinder 1; a feeding portion 3 arranged at the top of the cylinder 1; and a bottom leg 4 fixedly connected to the bottom of the cylinder 1.
[0027] The stirring part 2 includes: a heat preservation cylinder 211, which is fixedly connected to the inside of the cylinder 1; and a heating plate 212, which is fixedly connected to the inner wall of the cylinder 1 and is equidistantly arranged around the circumference.
[0028] The outer wall of the heat-insulating cylinder 211 is connected to a feed rail 213 , which passes through the top of the cylinder body 1 and extends outward. A fixed gear 214 is fixed to the top inner wall of the heat-insulating cylinder 211 .
[0029] The top inner wall of the heat preservation cylinder 211 is rotatably connected to an electric rotating ring 215 through a bearing seat, and the bottom of the electric rotating ring 215 is rotatably connected to a gear 216 through a bearing seat. The gear 216 is meshed with the fixed gear 214, and the bottom of the gear 216 is rotatably connected to a stirring blade 217 through a shaft.
[0030] Furthermore, in this embodiment, after the material is thrown into the insulation cylinder 211 through the feed rail 213, the electric rotating ring 215 is driven, so that the electric rotating ring 215 drives the gear 216 to rotate, thereby controlling the stirring blade 217 to rotate along the trajectory of the fixed gear 214 to achieve the purpose of revolution, and at the same time, the gear 216 is rotated along the trajectory of the fixed gear 214 to achieve the purpose of rotating the gear 216, thereby controlling the stirring blade 217 to rotate, thereby achieving the effect of double stirring of the material.
[0031] Example 2
[0032] On the basis of Example 1, a preferred embodiment of a vacuum dryer for producing ultrafine calcium carbonate provided by the utility model is as follows Figure 1-5 As shown: the feeding part 3 includes: a motor 311, fixedly connected to the top of the cylinder 1; a fixed cylinder 313, fixedly connected to the top of the cylinder 1; and a sliding block 317, slidably connected to the top of the feeding rail 213.
[0033] The interior of the fixed cylinder 313 is rotatably connected to a rotating ring 314 via a bearing seat, and a connecting port is provided on the outer wall of the rotating ring 314. The top of the sliding block 317 is fixedly connected to a storage box 318, and the bottom of the storage box 318 is connected to a drainage pipe 319, which is adapted to the feed rail 213.
[0034] The output end of the motor 311 is fixedly connected with a connecting rod 312 , and one end of the connecting rod 312 passes through a connecting port and is rotatably connected to one side of the storage box 318 via an axle.
[0035] A feed box 315 is fixedly connected to the top of the fixed cylinder 313 , and a transmission pipe 316 is arranged between the feed box 315 and the storage box 318 . One end of the transmission pipe 316 is connected to one side of the feed box 315 , and the other end is connected to the top of the storage box 318 .
[0036] Furthermore, this embodiment puts materials into the feed box 315, which enters the interior of the storage box 318 through the transmission pipe 316, and then drives the motor 311 to rotate the connecting rod 312 at the output end of the motor 311, so that under the action of the sliding block 317 and the rotating ring 314, the storage box 318 rotates along the trajectory of the feed rail 213, thereby achieving the effect of the drainage tube 319 rotating at a uniform speed along the trajectory of the feed rail 213 to put materials into the interior of the insulation cylinder 211.
[0037] When in use, first, after the material is thrown into the insulation cylinder 211 through the feed rail 213, the electric rotating ring 215 is driven to make the electric rotating ring 215 drive the gear 216 to rotate, thereby controlling the stirring blade 217 to rotate along the trajectory of the fixed gear 214 to achieve the purpose of revolution, and at the same time, the gear 216 is rotated along the trajectory of the fixed gear 214 to achieve the purpose of rotating the gear 216, thereby controlling the stirring blade 217 to rotate, and achieving the effect of double stirring of the material; secondly, the material is put into the feed box 315, and enters the interior of the storage box 318 through the transmission pipe 316, and then the motor 311 is driven to rotate the connecting rod 312 at the output end of the motor 311, so that under the action of the sliding block 317 and the rotating ring 314, the storage box 318 is rotated along the trajectory of the feed rail 213, so as to achieve the effect of the drainage pipe 319 rotating at a uniform speed along the trajectory of the feed rail 213 to feed the material into the insulation cylinder 211.
[0038] It should be noted that, in this article, 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", "comprise" or any other variants 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.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A vacuum dryer for producing ultrafine calcium carbonate, characterized in that: include: Cylinder (1); A stirring portion (2) disposed inside the cylinder (1); A feeding portion (3) arranged at the top of the cylinder (1); A bottom leg (4) fixedly connected to the bottom of the cylinder (1); The stirring part (2) comprises: A heat-insulating cylinder (211) fixedly connected to the interior of the cylinder body (1); The heating plates (212) are fixedly connected to the inner wall of the cylinder (1) and are arranged at equal distances around the circumference; The feeding part (3) comprises: A motor (311) is fixedly connected to the top of the cylinder (1); A fixed cylinder (313) fixedly connected to the top of the cylinder body (1); The sliding block (317) is slidably connected to the top of the feed rail (213).
2. A vacuum dryer for producing ultrafine calcium carbonate according to claim 1, characterized in that: The outer wall of the heat-insulating cylinder (211) is connected to a feed rail (213), and the feed rail (213) passes through the top of the cylinder (1) and extends outward. The top inner wall of the heat-insulating cylinder (211) is fixed with a fixed gear (214).
3. A vacuum dryer for producing ultrafine calcium carbonate according to claim 1, characterized in that: The top inner wall of the heat preservation cylinder (211) is rotatably connected to an electric rotating ring (215) via a bearing seat, the bottom of the electric rotating ring (215) is rotatably connected to a gear (216) via a bearing seat, the gear (216) is meshedly connected to a fixed gear (214), and the bottom of the gear (216) is rotatably connected to a stirring blade (217) via a shaft.
4. A vacuum dryer for producing ultrafine calcium carbonate according to claim 1, characterized in that: The interior of the fixed cylinder (313) is rotatably connected to a rotating ring (314) via a bearing seat, and a connecting port is provided on the outer wall of the rotating ring (314). The top of the sliding block (317) is fixedly connected to a storage box (318), and the bottom of the storage box (318) is connected to a drainage tube (319), and the drainage tube (319) is adapted to the feed rail (213).
5. A vacuum dryer for producing ultrafine calcium carbonate according to claim 1, characterized in that: The output end of the motor (311) is fixedly connected to a connecting rod (312), and one end of the connecting rod (312) passes through a connecting port and is rotatably connected to one side of a storage box (318) via a shaft.
6. A vacuum dryer for producing ultrafine calcium carbonate according to claim 1, characterized in that: A feed box (315) is fixedly connected to the top of the fixed cylinder (313), and a transmission pipe (316) is arranged between the feed box (315) and the storage box (318), and one end of the transmission pipe (316) is connected to one side of the feed box (315), and the other end is connected to the top of the storage box (318).