Dexamethasone sodium phosphate drying equipment

Abstract

The utility model relates to the technical field of dexamethasone sodium phosphate drying, in particular to dexamethasone sodium phosphate drying equipment which comprises a drying cylinder, supporting seats, connecting columns, heating rods, stirring plates, a feeding plate, a weight sensor, a contact and an alarm, the supporting seats are arranged on the two sides of the drying cylinder, the connecting columns are arranged in the supporting seats, and the heating rods are arranged on the connecting columns. The heating rod is arranged on the outer wall of the drying cylinder, the stirring plate is arranged in the drying cylinder, and the feeding plate is arranged on the inner wall of the drying cylinder; the dexamethasone sodium phosphate crystal moves in cooperation with the stirring plate and the feeding plate, the dexamethasone sodium phosphate crystal can be conveyed to the high position under the action of the feeding plate when conveyed to one end of the drying cylinder, the dexamethasone sodium phosphate crystal falls above the weight sensor, and when the dexamethasone sodium phosphate crystal is not fully dried, the dexamethasone sodium phosphate crystal is conveyed to the high position under the action of the feeding plate. When the dexamethasone sodium phosphate crystal is dried, the weight sensor can be triggered to turn over, and the dexamethasone sodium phosphate crystal in the drying cylinder can be dried again.

Description

TECHNICAL FIELD

[0001] The utility model relates to dexamethasone sodium phosphate drying technical field, specifically to a dexamethasone sodium phosphate drying equipment. BACKGROUND

[0002] Dexamethasone sodium phosphate is an organic compound, chemical formula is, mainly used as adrenocortical hormone class drug, has anti-inflammatory, anti-allergic, anti-rheumatic, immunosuppressive effect, and is often used for allergic and autoimmune diseases.

[0003] The Chinese patent publication No. CN213254190U discloses a mixing device for dexamethasone sodium phosphate production, which comprises a base, a first motor fixedly installed on the top of the base, a mixing bin fixedly installed on the top of the first motor, sliding rods fixedly installed on the left and right sides of the bottom of the mixing bin, the bottom of the sliding rod being slidingly connected with the base, a discharge pipe fixedly installed on the left and right sides of the inner bottom wall of the mixing bin and extending to the outside of the mixing bin, a feed inlet fixedly installed on the top of the mixing bin and extending to the inside of the mixing bin, telescopic rods fixedly installed on the left and right sides of the inner top wall of the mixing bin, springs fixedly installed on the outer side of the telescopic rod, the top of the spring being fixedly connected with the mixing bin, and a sieve plate fixedly installed on the bottom of the telescopic rod. The mixing device for dexamethasone sodium phosphate production achieves the purpose of convenient screening and greatly increases the practicality of the mixing device.

[0004] The dexamethasone sodium phosphate mixing device in the above-mentioned patent and the common similar devices on the market have the common problem that they cannot accurately turn over the dexamethasone sodium phosphate crystalline during drying, the dexamethasone sodium phosphate is not completely dried, and they cannot give a warning after the dexamethasone sodium phosphate crystalline is completely dried, so that the dexamethasone sodium phosphate crystalline cannot be discharged in time after being completely dried. UTILITY MODEL CONTENTS

[0005] In view of the above problems, a dexamethasone sodium phosphate drying equipment is provided, the dexamethasone sodium phosphate crystalline moves in cooperation with the stirring plate and the feeding plate, when the dexamethasone sodium phosphate crystalline is conveyed to one end of the drying cylinder, it will be conveyed to a high place under the action of the feeding plate, the dexamethasone sodium phosphate crystalline falls above the weight sensor, when the dexamethasone sodium phosphate crystalline is not completely dried, the weight sensor will trigger the overturning, and the dexamethasone sodium phosphate crystalline in the drying cylinder can be dried again.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a dexamethasone sodium phosphate drying equipment, including drying cylinder, support seat, connecting column, heating rod, stirring board, loading plate, weight sensor, contact and alarm, the support seat sets up at both sides of drying cylinder, the connecting column sets up in the inside of support seat, the heating rod sets up in the outer wall of drying cylinder, the stirring board sets up in the inside of drying cylinder, the loading plate sets up in the inner wall of drying cylinder, the weight sensor sets up in one side of loading plate, the contact sets up in one end of drying cylinder, the alarm sets up in the top of contact.

[0007] Further, the lower portion of the drying cylinder is provided with a working motor, the output end of the working motor is provided with a first rotating disc, one end of the connecting column is provided with a second rotating disc, and the first rotating disc and the second rotating disc are connected through a belt.

[0008] Further, the side of the drying cylinder is sleeved with an annular plate connected with the heating rod, the inner wall of the annular plate is provided with a bending plate, and the bending plate and the support seat are connected through working bolts.

[0009] Further, one side of the support seat is provided with a mounting disc, a cross rod connected with the stirring board penetrates through the inside of the mounting disc, the side surface of the mounting disc is provided with plug rods at equal intervals, and one end of the plug rod is sleeved with a positioning cylinder connected with the support seat.

[0010] Further, one end of the drying cylinder is provided with an air outlet cylinder, the inside of the air outlet cylinder is slidably connected with a telescopic rod in contact with the contact, one side of the contact is provided with a touch plate, and the touch plate is electrically connected with the alarm.

[0011] Further, one end of the drying cylinder and on both sides of the air outlet cylinder are provided with horizontal cylinders, the inside of the horizontal cylinder is slidably connected with a pull rod connected with the telescopic rod, the pull rod and the horizontal cylinder are connected through a return spring, and one end of the drying cylinder is provided with a vacuum pump.

[0012] Compared with the prior art, the dexamethasone sodium phosphate drying equipment has the following advantages:

[0013] In the drying process of the dexamethasone sodium phosphate crystalline, the operation of wet extraction by a vacuum pump is to reduce the pressure inside the drying cylinder, thereby reducing the boiling point of water, so that the moisture can evaporate at a lower temperature, avoiding the decomposition or deterioration of dexamethasone sodium phosphate due to high temperature, and the heating rod controls the temperature inside the drying cylinder below 40 DEG C, then the support seat supports the connecting column, and the connecting column supports the drying cylinder when fixed, here the drying cylinder rotates actively under the cooperation of the support seat and the connecting column, the heating rod and the stirring plate are in a fixed state, and the drying cylinder rotates to drive the feeding plate to rotate; the dexamethasone sodium phosphate crystalline moves in cooperation with the stirring plate and the feeding plate, and when the dexamethasone sodium phosphate crystalline is conveyed to one end of the drying cylinder, it is conveyed to a high position under the action of the feeding plate; the dexamethasone sodium phosphate crystalline falls above the weight sensor, and when the dexamethasone sodium phosphate crystalline is not fully dried, the weight sensor triggers the turnover, so that the dexamethasone sodium phosphate crystalline in the drying cylinder can be dried again.

[0014] When the dexamethasone sodium phosphate crystalline in the drying cylinder is dried, the air pressure in the drying cylinder reaches a threshold value, and then the telescopic rod drives the contact to perform telescopic movement in the air outlet cylinder; the contact touches the trigger plate while advancing, and the trigger plate is electrically connected with the alarm, so that the alarm is started to remind the worker that the dexamethasone sodium phosphate crystalline is dried, and the dexamethasone sodium phosphate crystalline is conveniently discharged. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a back structure schematic view of the utility model;

[0017] Figure 3 It is a drying cylinder internal structure schematic view of the utility model;

[0018] Figure 4 It is a drying cylinder local structure schematic view of the utility model;

[0019] Figure 5 It is a Figure 3 Enlarged structure schematic view of A place in the utility model.

[0020] In the drawing: 1, drying cylinder; 2, support seat; 3, connecting column; 4, heating rod; 5, stirring plate; 6, feeding plate; 7, weight sensor; 8, contact; 9, first rotary table; 10, second rotary table; 11, annular plate; 12, bending plate; 13, mounting disc; 14, cross rod; 15, plug rod; 16, air outlet cylinder; 17, cross cylinder; 18, trigger plate; 19, alarm. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made belong to the scope of protection of the present application.

[0022] Please refer to Figures 1 to 5 The utility model provides a dexamethasone sodium phosphate drying equipment, including drying cylinder 1, support seat 2, connecting column 3, heating rod 4, stirring plate 5, loading plate 6, weight sensor 7, contact 8 and alarm 19, support seat 2 sets up at both sides of drying cylinder 1, connecting column 3 sets up in the inside of support seat 2, heating rod 4 sets up at the outer wall of drying cylinder 1, stirring plate 5 sets up in the inside of drying cylinder 1, loading plate 6 sets up at the inner wall of drying cylinder 1, weight sensor 7 sets up at one side of loading plate 6, contact 8 sets up at one end of drying cylinder 1, alarm 19 sets up at the top of contact 8.

[0023] Through support seat 2 positioning and supporting connecting column 3, connecting column 3 is fixed and supports drying cylinder 1, here drying cylinder 1 actively rotates under the cooperation of support seat 2 and connecting column 3, heating rod 4 and stirring plate 5 all keep fixed state, drying cylinder 1 rotates and drives loading plate 6 to rotate, which rotates dexamethasone sodium phosphate crystal in the inside of drying cylinder 1, dexamethasone sodium phosphate crystal moves in cooperation with stirring plate 5 and loading plate 6, dexamethasone sodium phosphate rotates and transports in the inside of drying cylinder 1, which fully contacts with the inner wall of drying cylinder 1 during the transportation process, can make the moisture in the inside of dexamethasone sodium phosphate crystal fully dry, when dexamethasone sodium phosphate crystal transports to one end of drying cylinder 1, transports to high place under the action of loading plate 6, dexamethasone sodium phosphate crystal falls on the top of weight sensor 7, when dexamethasone sodium phosphate crystal is not fully dried, weight sensor 7 triggers and overturns, which can dry dexamethasone sodium phosphate crystal in the inside of drying cylinder 1 again, when dexamethasone sodium phosphate in the inside of drying cylinder 1 is dried, contacts contact 8, contact 8 is electrically connected with alarm 19, which can remind staff that dexamethasone sodium phosphate crystal is dried, needs to be unloaded, and the practicability is high.

[0024] As Figure 1 The lower portion of the drying cylinder 1 is provided with a working motor, the output end of the working motor is provided with a first rotating disc 9, one end of the connecting column 3 is provided with a second rotating disc 10, and the first rotating disc 9 and the second rotating disc 10 are connected through a belt.

[0025] The starting work motor, the work motor works and drives the second rotating disc 10 to rotate. The second rotating disc 10 cooperates with the belt to drive the connecting column 3 and the drying cylinder 1 to rotate through the first rotating disc 9, so that the dexamethasone sodium phosphate crystal inside the drying cylinder 1 is turned over.

[0026] As shown in Figure 2 and Figure 5 , one side of the drying cylinder 1 is sleeved with an annular plate 11 connected with the heating rod 4. The inner wall of the annular plate 11 is provided with a bent plate 12. The bent plate 12 and the supporting seat 2 are connected by working bolts.

[0027] The annular plate 11 is installed at one end of the drying cylinder 1. When the drying cylinder 1 rotates, the annular plate 11 is fixedly installed with the supporting seat 2 under the action of the bent plate 12. The bent plate 12 drives the heating rod 4 to be positioned, so that the outer wall of the drying cylinder 1 can be uniformly heated.

[0028] As shown in Figure 2 and Figure 3 , one side of the supporting seat 2 is provided with a mounting disc 13. The inside of the mounting disc 13 is provided with a cross rod 14 connected with the stirring plate 5. The side surface of the mounting disc 13 is provided with plug rods 15 at equal intervals. One end of the plug rod 15 is sleeved with a positioning cylinder connected with the supporting seat 2.

[0029] The mounting disc 13 is installed at one end of the drying cylinder 1. When the mounting disc 13 is installed, the cross rod 14 is inserted into the inside of the drying cylinder 1. At the same time, the mounting disc 13 drives the plug rod 15 to move. The plug rod 15 is inserted into the positioning cylinder on one side of the supporting seat 2, so that the user can disassemble and assemble the mounting disc 13 and the cross rod 14.

[0030] As shown in Figure 1 and Figure 4 , one end of the drying cylinder 1 is provided with an air outlet cylinder 16. The inside of the air outlet cylinder 16 is slidably connected with a telescopic rod in contact with the contact 8. One side of the contact 8 is provided with a touch plate 18. The touch plate 18 is electrically connected with the alarm 19. One end of the drying cylinder 1 and on both sides of the air outlet cylinder 16 are provided with horizontal cylinders 17. The inside of the horizontal cylinder 17 is slidably connected with a pull rod connected with the telescopic rod. The pull rod and the horizontal cylinder 17 are connected by a return spring. One end of the drying cylinder 1 is provided with a vacuum pump.

[0031] When the dexamethasone sodium phosphate crystal is dried, the inside of the drying cylinder 1 is in a vacuum state by means of vacuum pumping to extract moisture, and the inside of the drying cylinder 1 is humidified during the process of air extraction; when the dexamethasone sodium phosphate crystal in the inside of the drying cylinder 1 is dried, the air pressure in the inside of the drying cylinder 1 reaches a threshold value, at this time, the telescopic rod drives the contact 8 to perform telescopic movement in the inside of the air outlet cylinder 16, the contact 8 touches the trigger plate 18 while advancing, the trigger plate 18 is electrically connected with the alarm 19, at this time, the alarm 19 is started, which can remind the staff that the dexamethasone sodium phosphate crystal is dried, so as to facilitate unloading, and after the alarm is completed, the pull rod slides in the inside of the horizontal cylinder 17 under the action of the reset spring, the pull rod drives the telescopic rod to slide into the air outlet cylinder 16, so that the air outlet cylinder 16 can be sealed.

[0032] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A dexamethasone sodium phosphate drying device, characterized in that , comprising a drying cylinder (1), a support base (2), a connecting column (3), a heating rod (4), a stirring plate (5), a feeding plate (6), a weight sensor (7), a contact (8) and an alarm (19), wherein the support base (2) is arranged on both sides of the drying cylinder (1), the connecting column (3) is arranged inside the support base (2), the heating rod (4) is arranged on the outer wall of the drying cylinder (1), the stirring plate (5) is arranged inside the drying cylinder (1), the feeding plate (6) is arranged on the inner wall of the drying cylinder (1), the weight sensor (7) is arranged on one side of the feeding plate (6), the contact (8) is arranged at one end of the drying cylinder (1), and the alarm (19) is arranged above the contact (8).

2. A dexamethasone sodium phosphate drying equipment according to claim 1, characterized in that: A working motor is provided below the drying cylinder (1), a first turntable (9) is provided at the output end of the working motor, a second turntable (10) is provided at one end of the connecting column (3), and the first turntable (9) and the second turntable (10) are connected via a belt.

3. A dexamethasone sodium phosphate drying equipment according to claim 1, characterized in that: An annular plate (11) connected to the heating rod (4) is sleeved on one side of the drying cylinder (1); a bent plate (12) is provided on the inner wall of the annular plate (11); and the bent plate (12) is connected to the support seat (2) via working bolts.

4. A dexamethasone sodium phosphate drying equipment according to claim 1, characterized in that: A mounting plate (13) is provided on one side of the support seat (2), a cross bar (14) connected to the stirring plate (5) is provided through the interior of the mounting plate (13), and insertion rods (15) are provided at equal intervals on the side of the mounting plate (13), and one end of the insertion rod (15) is sleeved with a positioning cylinder connected to the support seat (2).

5. A dexamethasone sodium phosphate drying equipment according to claim 1, characterized in that: An air outlet cylinder (16) is provided at one end of the drying cylinder (1), a telescopic rod in contact with a contact (8) is slidably connected to the interior of the air outlet cylinder (16), a touch plate (18) is provided on one side of the contact (8), and the touch plate (18) is electrically connected to an alarm (19), and a vacuum pump is provided at one end of the drying cylinder (1).

6. A dexamethasone sodium phosphate drying device according to claim 5, characterized in that: A transverse cylinder (17) is provided at one end of the drying cylinder (1) and on both sides of the air outlet cylinder (16). A pull rod connected to the telescopic rod is slidably connected inside the transverse cylinder (17). The pull rod and the transverse cylinder (17) are connected via a return spring.

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