CN212512403U

CN212512403U - A stirring structure that is used for solid sodium methoxide's harrow formula desiccator

Info

Publication number: CN212512403U
Application number: CN202020999637.7U
Authority: CN
Inventors: 赵家宝; 余奋玉; 王勇; 周章凯
Original assignee: Anhui Jinbang Pharmaceutical Chemical Co ltd
Current assignee: Anhui Jinbang Pharmaceutical Chemical Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-09
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a stirring structure of a rake dryer for solid sodium methoxide, which relates to the technical field of sodium methoxide processing, and comprises an outer barrel body, wherein an inner barrel body is arranged inside the outer barrel body, the upper end wall of the inner barrel body is provided with a plurality of feeding structures, the feeding structures run through the upper end wall of the outer barrel body, the side wall of the outer barrel body is also provided with an air inlet pipe, the air inlet pipe is connected with a first hot air blower, the side wall of the outer barrel body is also provided with an exhaust pipe, the bottom of the inner barrel body is provided with a discharge pipe, a baffle column is arranged on the discharge pipe through threads, the discharge pipe runs through the bottom of the outer barrel body, a stirring structure is arranged in the inner barrel body, the stirring structure is connected with a drying structure, and the drying structure is used for uniformly; the utility model has the advantages of convenient use, high drying efficiency, strong drying uniformity and the like.

Description

A stirring structure that is used for solid sodium methoxide's harrow formula desiccator

Technical Field

The utility model relates to a technical field of sodium methoxide processing, in particular to a stirring structure that is used for solid sodium methoxide's harrow formula desiccator.

Background

Sodium methoxide, a hazardous chemical, corrosive, pyrophoric; mainly used in the pharmaceutical industry, and used as a condensing agent, a chemical reagent, a catalyst for edible oil treatment and the like in organic synthesis; sodium methoxide has a wide application range, is mainly used for producing sulfonamides, is also a catalyst for organic synthesis, and is used for pesticide production and oil processing industries.

Solid sodium methoxide needs to be dried when processing in production, the purpose of drying is in order to get rid of the moisture in the sodium methoxide, makes the sodium methoxide can be long-time to store, and the drying of solid sodium methoxide is mainly dried through the rake dryer, and current rake dryer is mainly through heating the outer wall of desiccator, then heat transfer carries out the drying to the sodium methoxide in the desiccator on, or directly with hot-blast leading-in desiccator, these two kinds of modes all have the problem that drying efficiency is low, drying is inhomogeneous.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a stirring structure of harrow formula desiccator for solid sodium methoxide is provided for dry effect is poor, the problem of inefficiency when solving among the prior art that describes among the background art harrow formula desiccator and drying solid sodium methoxide.

In order to achieve the above object, the present invention provides the following technical solutions: a stirring structure of a rake dryer for solid sodium methoxide comprises an outer barrel body, wherein an inner barrel body is arranged inside the outer barrel body, a plurality of feeding structures are arranged on the upper end wall of the inner barrel body and penetrate through the upper end wall of the outer barrel body, an air inlet pipe is further arranged on the side wall of the outer barrel body and is connected with a first air heater, an exhaust pipe is further arranged on the side wall of the outer barrel body, a discharge pipe is arranged at the bottom of the inner barrel body and is provided with a baffle column through threads, the discharge pipe penetrates through the bottom of the outer barrel body, a stirring structure is arranged in the inner barrel body and comprises a speed reducer arranged on the outer wall of the outer barrel body and a rotating pipe rotatably arranged in the inner barrel body, a servo motor is arranged on the speed reducer, an output shaft of the servo motor is connected with an input shaft of the speed reducer, and the rotating pipe is, the part that the rotating tube stretches into the inner barrel body is evenly provided with a plurality of positioning tubes, one end of each positioning tube, which is far away from the rotating tube, is provided with a rake body, the stirring structure is connected with a drying structure, and the drying structure is used for evenly injecting hot air into the inner barrel body.

Preferably: the drying structure comprises an air inlet pipe and a plurality of air outlet holes, the air inlet pipe fixedly penetrates through the right side wall of the inner barrel body and the right side wall of the outer barrel body, the air outlet holes are evenly formed in the positioning pipe, the air inlet pipe is connected and communicated with the rotating pipe in a rotating mode, the rotating pipe is communicated with the positioning pipe, the air inlet pipe is communicated with the filter pipe, and the filter pipe is connected with the second air heater.

Preferably: an activated carbon filter screen is arranged in the filter pipe.

Preferably: the outer wall of the positioning pipe is fixedly sleeved with a layer of blocking net, and the air outlet is arranged on the inner side of the blocking net.

Preferably: the feeding structure is including setting up the inlet pipe on the interior staving, the inlet pipe runs through the up end wall of outer staving, be provided with the passage on the lateral wall of inlet pipe, the up end wall of inlet pipe is provided with the outlet duct.

Preferably: the utility model discloses a water guide device, including inlet pipe, connecting rod, water guide bucket, even be provided with a plurality of outlet that are circular arrangement on the outer periphery wall of inlet pipe, the inner wall of inlet pipe is provided with water guide bucket, water guide bucket flushes with the junction of inlet pipe and the bottom in outlet, the inner wall of inlet pipe is still even is provided with a plurality of connecting rods, the connecting rod is connected with the manger plate fill of "bowl" type, and manger plate fill directly over water guide bucket.

The beneficial effect of adopting above technical scheme is:

the second air heater is arranged to guide hot air into the filter pipe, the feeding pipe, the rotating pipe and the positioning pipe and discharge the hot air from the air outlet hole, so that solid sodium methoxide in the inner barrel can be uniformly dried, and the drying uniformity and the drying efficiency of the solid sodium methoxide can be effectively improved; according to the method, the side wall of the inner barrel body is heated through the first air heater, so that the solid sodium methoxide is dried more quickly;

this application can prevent through the water blocking fill that sets up, lead water bucket and outlet that the steam of gathering forms the drop of water backward flow to interior staving in.

Drawings

Fig. 1 is a schematic structural diagram of a stirring structure of a rake dryer for solid sodium methoxide in the present invention.

Fig. 2 is a schematic structural diagram of the feeding structure of the present invention.

Fig. 3 is a schematic structural diagram of a part of the components in the drying structure of the present invention.

Wherein: the device comprises an inner barrel body 10, a discharge pipe 11, a baffle column 12, an outer barrel body 20, an air inlet pipe 21, a first hot air blower 22, an exhaust pipe 23, a feeding structure 30, a feeding pipe 31, a material guide pipe 32, an air outlet pipe 33, a connecting rod 34, a water retaining hopper 35, a water guide hopper 36, a water outlet 37, a stirring structure 40, a speed reducer 41, a servo motor 42, a rotating pipe 43, a positioning pipe 44, a rake body 45, a drying structure 50, a second hot air blower 51, a filter pipe 52, an air inlet pipe 53, an air outlet 54 and a baffle net 55.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Embodiment, as shown in fig. 1 to 3, in this embodiment, a stirring structure of a rake dryer for solid sodium methoxide includes an outer barrel 20, an inner barrel 10 is disposed inside the outer barrel 20, a plurality of feeding structures 30 are disposed on an upper end wall of the inner barrel 10, the feeding structures 30 penetrate through an upper end wall of the outer barrel 20, an air inlet pipe 21 is further disposed on a side wall of the outer barrel 20, the air inlet pipe 21 is connected to a first hot air blower 22, an air outlet pipe 23 is further disposed on a side wall of the outer barrel 10, a discharging pipe 11 is disposed at a bottom of the inner barrel 10, a baffle column 12 is disposed on the discharging pipe 11 by a thread, the discharging pipe 11 penetrates through a bottom of the outer barrel 20, a stirring structure 40 is disposed inside the inner barrel 10, the stirring structure 40 includes a speed reducer 41 disposed on an outer wall of the outer barrel 20, and a rotating pipe 43 rotatably disposed inside the inner barrel 20, the speed reducer 41 is provided with a servo motor 42, an output shaft of the servo motor 42 is connected with an input shaft of the speed reducer 41, the rotating pipe 43 is connected with an output shaft of the speed reducer 41, a plurality of positioning pipes 44 are uniformly arranged on a part of the rotating pipe 43 extending into the inner barrel body 10, one end, far away from the rotating pipe 43, of each positioning pipe 44 is provided with a rake body 45, the stirring structure 40 is connected with a drying structure 50, and the drying structure 50 is used for uniformly injecting hot air into the inner barrel body 10.

Preferably: the drying structure 50 comprises an air inlet pipe 53 fixedly penetrating through the right side wall of the inner barrel body 10 and the right side wall of the outer barrel body 20 and a plurality of air outlet holes 54 uniformly arranged on the positioning pipe 44, the air inlet pipe 53 is rotatably connected and communicated with the rotating pipe 43, the rotating pipe 43 is communicated with the positioning pipe 44, the air inlet pipe 53 is communicated with the filter pipe 52, and the filter pipe 52 is connected with the second air heater 51.

Preferably: an activated carbon filter screen is arranged in the filter pipe 52.

Preferably: the outer wall of the positioning pipe 44 is fixedly sleeved with a layer of blocking net 55, and the air outlet 54 is arranged on the inner side of the blocking net 55.

Preferably: the feeding structure 30 comprises a feeding pipe 31 arranged on the inner barrel body 10, the feeding pipe 31 penetrates through the upper end wall of the outer barrel body 20, a feeding pipe 32 is arranged on the side wall of the feeding pipe 31, and an air outlet pipe 33 is arranged on the upper end wall of the feeding pipe 31.

Preferably: evenly be provided with a plurality of outlet 37 that are circular arrangement on the outer periphery wall of inlet pipe 31, the inner wall of inlet pipe 31 is provided with water guide bucket 36, water guide bucket 36 flushes with the bottom of outlet 37 with the junction of inlet pipe 31, the inner wall of inlet pipe 31 is still even to be provided with a plurality of connecting rods 34, connecting rod 34 is connected with the manger plate fill 35 of "bowl" type, and manger plate fill 35 is directly over water guide bucket 36.

The specific implementation manner of this embodiment:

when the utility model is used, first start first air heater 22 and second air heater 51, first air heater 22 introduces hot air into the gap between inner barrel 10 and outer barrel 20, thereby heat inner barrel 10, then discharge from exhaust pipe 23, then send solid sodium methoxide into inner barrel 10 from guide pipe 32, and block up guide pipe 32, then restart servo motor 42, servo motor 42 drives rotating pipe 43 through speed reducer 41 to rotate, rotating pipe 43 drives positioning pipe 44 and rake body 45 to rotate, thereby stir solid sodium methoxide, at this moment second air heater 51 sends hot air into filter pipe 52 first to filter moisture, then enter rotating pipe 43 from air inlet pipe 53, then enter positioning pipe 44 from rotating pipe 43, flow out from air outlet 54 and blow on sodium methoxide, make sodium methoxide can be heated uniformly, the hot air volatilized by sodium methoxide can enter inlet pipe 31 and then discharge from air outlet 33, the air entering the upper end of the feeding pipe 31 can be gathered into water drops when meeting cold, the water drops can fall on the water blocking hopper 35 and then slide to the outer wall of the water guide hopper 36, and the water drops flow out from the water outlet 37, so that the water vapor backflow is reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a stirring structure that is used for solid sodium methoxide's harrow formula desiccator, includes outer staving, its characterized in that: the inner barrel body is arranged in the outer barrel body, the upper end wall of the inner barrel body is provided with a plurality of feeding structures, the feeding structures penetrate through the upper end wall of the outer barrel body, the side wall of the outer barrel body is also provided with an air inlet pipe, the air inlet pipe is connected with a first air heater, the side wall of the outer barrel body is also provided with an air exhaust pipe, the bottom of the inner barrel body is provided with a discharge pipe, a baffle column is arranged on the discharge pipe through threads, the discharge pipe penetrates through the bottom of the outer barrel body, a stirring structure is arranged in the inner barrel body and comprises a speed reducer arranged on the outer wall of the outer barrel body and a rotating pipe rotationally arranged in the inner barrel body, a servo motor is arranged on the speed reducer, an output shaft of the servo motor is connected with an input shaft of the speed reducer, the rotating pipe is connected with an output shaft of, the one end that the rotating tube was kept away from to the registration arm is provided with the harrow body, stirring structure is connected with dry structure, and this dry structure is used for even pouring into hot-blast into to interior staving.

2. The stirring structure of a rake dryer for solid sodium methoxide as claimed in claim 1, wherein said drying structure comprises an air inlet pipe fixedly penetrating through the right side wall of the inner barrel and the right side wall of the outer barrel, and a plurality of air outlet holes uniformly disposed on the positioning pipe, said air inlet pipe is rotatably connected and communicated with the rotating pipe, and the rotating pipe is communicated with the positioning pipe, said air inlet pipe is communicated with the filtering pipe, and said filtering pipe is connected with the second air heater.

3. The stirring structure of a rake dryer for solid sodium methoxide according to claim 2, characterized in that an activated carbon screen is arranged in said filtering pipe.

4. The stirring structure of claim 3, wherein the outer wall of the positioning tube is fixedly sleeved with a layer of baffle net, and the air outlet is arranged inside the baffle net.

5. The stirring structure of a rake dryer for solid sodium methoxide according to claim 4, wherein said feeding structure comprises a feeding pipe disposed on the inner barrel, said feeding pipe penetrates through the upper end wall of the outer barrel, a material guiding pipe is disposed on the side wall of said feeding pipe, and an air outlet pipe is disposed on the upper end wall of said feeding pipe.

6. The stirring structure of a rake dryer for solid sodium methoxide as claimed in claim 5, wherein a plurality of water outlets are uniformly arranged on the outer circumferential wall of the feeding pipe, a water guiding bucket is disposed on the inner wall of the feeding pipe, the joint of the water guiding bucket and the feeding pipe is flush with the bottom of the water outlets, a plurality of connecting rods are uniformly disposed on the inner wall of the feeding pipe, the connecting rods are connected with a "bowl" type water retaining bucket, and the water retaining bucket is directly above the water guiding bucket.