CN209893896U - Drying device for producing medical intermediate synthesis catalyst - Google Patents

Abstract

The utility model discloses a production medical intermediate synthesis catalyst's drying device, including dry box, the box of dry box is inside set up the broken subassembly of one-level with broken subassembly of second grade and dry subassembly, dry subassembly includes heating pipe and feed rod, the fixed connecting rod that sets up of body of rod lower extreme of feed rod, the body of rod lower extreme of connecting rod sets up solid fixed ring, gu fixed ring's the internal side of ring is through bearing connection discharge roller. The effect of crushing the material coagulated into clusters in the catalyst material is realized through the primary crushing component and the secondary crushing component, so that the material is dried uniformly; thereby the heating pipe adopts the heating of power supply body electrical property to provide the heat source, and the material is at the in-process that descends to the discharge roller, because the discharge roller has played certain resistance to the material for the speed that the material descends is slower, thereby it is long when prolonged the heating pipe to the heating of material, and simultaneously, the discharge roller also can overturn the material and roll, has improved the drying degree and the drying effect of material.

Description

Drying device for producing medical intermediate synthesis catalyst

Technical Field

The utility model relates to a chemical industry equipment field, concretely relates to production medicine midbody synthetic catalyst's drying device.

Background

The pharmaceutical intermediates can be classified into antibiotic pharmaceutical intermediates, antipyretic analgesic pharmaceutical intermediates, cardiovascular system pharmaceutical intermediates, anticancer pharmaceutical intermediates, etc. according to the application field. Specific medical intermediate products are in a wide variety, such as imidazole, furan, phenolic intermediates, aromatic intermediates, pyrrole, pyridine, biochemical reagents, sulfur-containing compounds, nitrogen-containing compounds, halogen compounds, heterocyclic compounds, starch, mannitol, microcrystalline cellulose, lactose, dextrin, glycols, sugar powder, inorganic salts, ethanol intermediates, stearates, amino acids, ethanolamines, potassium salts, sodium salts, and other intermediates. In the process of synthesizing a pharmaceutical intermediate, a catalyst is needed to achieve the effect of rapid synthesis, some catalysts need to be dried after the production due to different production processes, and the current drying devices have poor effects, so that a person skilled in the art needs to solve the problem.

Disclosure of Invention

In order to solve the problem, the utility model discloses a production medical intermediate synthesis catalyst's drying device, its aim at solve present the relatively poor problem of drying device drying effect to catalyst production usefulness.

In order to achieve the above purpose, the utility model provides a following technical scheme: a drying device for producing a medical intermediate synthetic catalyst comprises a drying box body, wherein the drying box body is composed of a left side plate, a right side plate, an upper plate, a bottom plate, a front plate and a rear plate, a feed hopper is fixedly arranged on a plate body of the upper plate, a first-stage crushing assembly is arranged inside the box body of the drying box body and comprises a first-stage crushing roller set, the first-stage crushing roller set adopts an active rotating mode, a guide block is arranged at the lower end of the first-stage crushing roller set and comprises a left guide slope and a right guide slope, a second-stage crushing assembly is arranged at the lower end of the left guide slope and the right guide slope and comprises a second-stage crushing roller set, the second-stage crushing roller set comprises two groups of crushing rollers which are positioned on the same horizontal line, a drying assembly is arranged at the lower side inside of the drying box body and comprises a heating, the fixed connecting rod that sets up of body of rod lower extreme of feed rod, the body of rod lower extreme of connecting rod sets up solid fixed ring, gu fixed ring's ring body inboard is through bearing connection discharge roller, the discharge roller extends to front portion board and rear portion board.

As an improvement of the present invention, the bottom plate includes a left bottom plate, a right bottom plate and a lower bottom plate.

As an improvement of the utility model, fixed connection between left bottom plate and the left side board, fixed connection between right bottom plate and the right side board.

As an improvement of the utility model, the connection can be dismantled between left bottom plate and right bottom plate and the lower bottom plate.

As an improvement of the utility model, the heating pipe is arranged at the lower side of the box body close to the two ends of the discharging roller.

As an improvement of the present invention, the number of the heating pipes is at least 2.

As an improvement of the utility model, the left side board lower extreme of dry box sets up the blast pipe, set up the breather valve on the pipeline of blast pipe.

Compared with the prior art, the utility model has the advantages of as follows: the design structure is simple and clear, the components are closely connected and do not influence each other, required components are convenient to replace, the maintenance of a product in the using process in the future is easy, the effect of crushing the material condensed into clusters in the catalyst material is realized through the primary crushing component and the secondary crushing component, the material is dried uniformly, the drying component is arranged at the lower end of the drying box body and comprises a heating pipe and a feeding rod, the heating pipe is electrically heated by adopting a power supply body so as to provide a heat source, and the material is slowly descended to the discharging roller due to a certain resistance of the discharging roller to the material in the descending process, so that the heating time of the heating pipe to the material is prolonged, meanwhile, the discharging roller can also roll the material in an overturning manner, and the drying degree and the drying effect of the material are improved; set up the blast pipe at the left side board lower extreme of drying box, realized among the drying process can be real-time with the drying box in the box because the steam that the drying brought discharges, reduce the loss of box board, the life of extension box has reduced use cost.

Drawings

FIG. 1 is a schematic view of the overall structure of a drying apparatus for producing a catalyst for synthesizing a pharmaceutical intermediate according to the present invention;

FIG. 2 is a schematic view of the connection between the drying assembly and the box of the drying apparatus for producing a catalyst for the synthesis of pharmaceutical intermediates according to the present invention;

list of reference numerals: 1. drying the box body; 101. a left side plate; 102. a right side plate; 103. an upper plate; 104. a bottom plate; 105. a front plate; 106. a rear plate; 2. a feed hopper; 3. a primary crushing assembly; 4. a primary crushing roller set; 5. a guide block; 501. a left guide slope; 502. a right guide slope; 6. a secondary crushing assembly; 7. a secondary crushing roller set; 8. a drying assembly; 801. heating a tube; 802. a feed rod; 9. a connecting rod; 10. a fixing ring; 11. a discharging roller; 12. a left bottom panel; 13. a right bottom plate; 14. a lower bottom plate; 15. an exhaust pipe; 16. a vent valve.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1: referring to fig. 1 and 2, the drying device for producing a pharmaceutical intermediate synthetic catalyst according to the present invention is now described, including a drying box 1, the drying box 1 is composed of a left side plate 101, a right side plate 102, an upper plate 103, a bottom plate 104, a front plate 105 and a rear plate 106, a feeding hopper 2 is fixedly disposed on a plate body of the upper plate 103, a primary crushing assembly 3 is disposed inside the drying box 1, the primary crushing assembly 3 includes a primary crushing roller set 4, the primary crushing roller set 4 adopts an active rotation mode, a guide block 5 is disposed at a lower end of the primary crushing roller set 4, the guide block 5 includes a left guide slope 501 and a right guide slope 502, a secondary crushing assembly 6 is disposed at a lower end of the left guide slope 501 and the right guide slope 502, the secondary crushing assembly 6 includes a secondary crushing roller set 7, the secondary crushing roller set 7 includes two groups of crushing rollers disposed on the same horizontal line, the inside downside of drying box 1 sets up drying assembly 8, drying assembly 8 includes heating pipe 801 and feed rod 802, the fixed connecting rod 9 that sets up of body of rod lower extreme of feed rod 802, the body of rod lower extreme of connecting rod 8 sets up solid fixed ring 10, gu fixed ring 10's the internal side of ring is through bearing connection discharge roller 11, discharge roller 11 extends to anterior board 105 and rear portion board 106.

Example 2: referring to fig. 1 and 2, as a modification of the present invention, the bottom plate 104 includes a left bottom plate 12, a right bottom plate 13, and a lower bottom plate 14.

Example 3: referring to fig. 1 and 2, as a modification of the present invention, the left bottom plate 12 is fixedly connected to the left side plate 101, and the right bottom plate 13 is fixedly connected to the right side plate 102.

Example 4: referring to fig. 1 and 2, as a modification of the present invention, the left and right bottom plates 12 and 13 are detachably connected to the lower bottom plate 14.

Example 5: referring to fig. 1 and 2, as a modification of the present invention, the heating pipe 801 is disposed at the lower side of the box body near both ends of the discharging roller 11.

Example 6: referring to fig. 1 and 2, as a modification of the present invention, the number of the heating pipes 801 is at least 2.

Example 7: referring to fig. 1 and 2, as a modification of the present invention, an exhaust pipe 15 is provided at the lower end of the left side plate of the drying cabinet 1, and a vent valve 16 is provided on the pipeline of the exhaust pipe 15.

The present invention can also combine at least one of the technical features of embodiments 2, 3, 4, 5, 6, 7 with embodiment 1 to form a new embodiment.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (7)

1. A drying device for producing a medical intermediate synthesis catalyst is characterized in that: comprises a drying box body, the drying box body consists of a left side plate, a right side plate, an upper plate, a bottom plate, a front plate and a rear plate, a feed hopper is fixedly arranged on a plate body of the upper plate, a first-stage crushing assembly is arranged in the box body of the drying box body and comprises a first-stage crushing roller set, the first-stage crushing roller set adopts an active rotating mode, a guide block is arranged at the lower end of the first-stage crushing roller set and comprises a left guide slope and a right guide slope, a second-stage crushing assembly is arranged at the lower ends of the left guide slope and the right guide slope and comprises a second-stage crushing roller set, the second-stage crushing roller set comprises two groups of crushing rollers which are positioned on the same horizontal line, a drying assembly is arranged at the lower side in the drying box body and comprises a heating pipe and a feeding rod, and a connecting rod is fixedly, the body of rod lower extreme of connecting rod sets up solid fixed ring, gu fixed ring's ring body inboard is connected the discharge roller through the bearing, the discharge roller extends to front portion board and rear portion board.

2. The drying apparatus for producing a catalyst for use in the synthesis of a pharmaceutical intermediate according to claim 1, wherein: the bottom plate comprises a left bottom plate, a right bottom plate and a lower bottom plate.

3. The drying apparatus for producing a catalyst for use in the synthesis of a pharmaceutical intermediate according to claim 2, wherein: the left bottom plate is fixedly connected with the left side plate, and the right bottom plate is fixedly connected with the right side plate.

4. The drying apparatus for producing a catalyst for use in the synthesis of a pharmaceutical intermediate according to claim 3, wherein: the left bottom plate and the right bottom plate are detachably connected with the lower bottom plate.

5. The drying apparatus for producing a catalyst for use in the synthesis of a pharmaceutical intermediate according to claim 1, wherein: the heating pipe is arranged at the lower side of the box body close to the two ends of the discharging roller.

6. The drying apparatus for producing a catalyst for use in the synthesis of a pharmaceutical intermediate according to claim 1, wherein: the number of the heating pipes is at least 2.

7. The drying apparatus for producing a catalyst for use in the synthesis of a pharmaceutical intermediate according to claim 1, wherein: the lower end of the left side plate of the drying box body is provided with an exhaust pipe, and a vent valve is arranged on a pipeline of the exhaust pipe.

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