Boiling dryer for pharmacy
By designing a drying heating device and a crushing filter device in a pharmaceutical boiling dryer, the problems of exhaust gas treatment and raw material crushing and filtration are solved, and the working ability and practicality of the dryer are improved.
Patent Information
- Application Number
- CN202420388915.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing pharmaceutical boiling drying granulator cannot process the moisture in the exhaust gas when needed, and cannot utilize the heat in the exhaust gas, which reduces the working ability of the drying granulator; at the same time, it is impossible to crush and filter the added raw materials when needed, reducing the practicality of the drying granulator.
A pharmaceutical boiling dryer is designed, including a drying heating device and a crushing filter device. The drying and heating device absorbs moisture in the exhaust gas using a silicone desiccant, and heats it with the heat of the exhaust gas through a thermally conductive aluminum cylinder. The crushing filter device crushes and filters the raw materials through a crushing blade and a filter mesh.
Through the use of the drying and heating device, the moisture and heat in the exhaust gas can be effectively treated, and the working ability of the dryer is improved. By using the crushing and filtering device, the raw materials can be crushed and filtered when necessary, which improves the practicality of the dryer.
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Figure CN222578694U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medicine manufacturing, and specifically relates to a boiling dryer for pharmaceutical use. Background Art
[0002] Chinese patent application No. 202121538177.9 discloses a pharmaceutical boiling drying granulator, including a body, a sealing maintenance assembly is provided on one side surface of the body, a discharge pipe is fixedly installed on the top of the body, a filter box is fixedly installed on the top of the discharge pipe, and the inner sides of the filter box and the discharge pipe are both provided with filter assemblies, a feed pipe is installed through the surface of one side of the body close to the bottom, a discharge assembly is provided on the top of the feed pipe, and a blower is fixedly installed on the outer end of the feed pipe. This pharmaceutical boiling drying granulator can directly open the cover plate to place the pharmaceutical raw materials into the feed pipe, and start the blower to generate wind force to blow the raw materials into the body for processing and granulation, replacing the traditional feeding method that requires frequent starting and stopping of equipment, effectively improving the overall efficiency of the granulation process, and avoiding the exhaust gas from being directly discharged into the external environment without treatment, causing pollution to the environment and affecting the health of production personnel.
[0003] 1. The above-mentioned disclosed patent has the problem that the moisture in the tail gas cannot be processed when needed and the heat in the tail gas cannot be utilized, thereby reducing the working capacity of the drying granulator; 2. The above-mentioned disclosed patent has the problem that the added raw materials cannot be crushed and filtered when needed, thereby reducing the practicality of the drying granulator. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides a boiling dryer for pharmaceutical use, which has the characteristics of high working capacity and strong practicality.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a boiling dryer for pharmaceutical use, comprising a bottom plate, a body assembly is installed above the bottom plate, a filter box assembly is arranged above the body assembly, the filter box assembly and the body assembly are connected through a discharge assembly, a blower is arranged on one side of the body assembly, the body assembly and the blower are connected through a feed pipe assembly, a drying and heating device is installed above the bottom plate and at a position outside the filter box assembly, and a crushing and filtering device is installed above the feed pipe assembly; the drying and heating device includes a connection A cylinder, a connecting pipe, a drying assembly, a closing block, an air outlet pipe, a heat-conducting aluminum cylinder and a fixed box. A fixed box is installed above the bottom plate and at a position on the side of the filter box assembly away from the blower. A connecting pipe is installed above the fixed box. A connecting cylinder is installed on the connecting pipe and above the filter box assembly. A heat-conducting aluminum cylinder is installed on the inner side of the fixed box. A closing block is installed through threads on the fixed box and at a position on the side of the heat-conducting aluminum cylinder away from the body assembly. An air outlet pipe is installed on the fixed box and below the closing block. A drying assembly is installed on the fixed box and above the closing block.
[0006] Preferably, the drying component includes a threaded block, a fixed net and a silica gel desiccant, the threaded block is installed on the fixed box and at a position above the closing block through threads, two fixed nets are installed on the inner side of the fixed box and at a position on one side of the threaded block, and the silica gel desiccant is installed on the inner side of the fixed box and at a position between the two fixed nets.
[0007] Preferably, the crushing and filtering device includes a feed barrel, an input pipe, a motor and a crushing blade. The feed barrel is installed above the feed pipe assembly, and the motor is installed above the feed barrel. A plurality of crushing blades are installed outside the output end of the motor and located inside the feed barrel. Two input pipes are installed on the side of the feed barrel away from the body assembly.
[0008] Preferably, the crushing and filtering device further comprises a filter screen, and the filter screen is installed on the inner side of the feeding cylinder and below the output end of the motor.
[0009] Preferably, the crushing and filtering device further comprises a blocking block, and the top of the input pipe is threadedly mounted with the blocking block.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The utility model is provided with a drying and heating device, so that the device can absorb moisture in the tail gas through the silica gel desiccant when needed, thereby preventing moisture from appearing in the surrounding area, and the device can use the heat in the tail gas to heat the items in the heat-conducting aluminum cylinder, thereby improving the working capacity of the dryer.
[0012] 2. The utility model is provided with a crushing and filtering device, so that the device can perform certain crushing and filtering treatments on the added raw materials through the cooperation of structures such as crushing blades and filter screens when necessary, so as to better meet the working needs in different situations, thereby improving the practicality of the dryer. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of the utility model;
[0014] Figure 2 It is a three-dimensional cutaway view of the utility model;
[0015] Figure 3 It is a three-dimensional cutaway view of the drying and heating device of the utility model;
[0016] Figure 4 It is a three-dimensional cutaway view of the crushing and filtering device of the utility model.
[0017] In the figure: 1. bottom plate; 2. drying and heating device; 21. connecting cylinder; 22. connecting pipe; 23. drying assembly; 231. threaded block; 232. fixed net; 233. silica gel desiccant; 24. closing block; 25. air outlet pipe; 26. thermal conductive aluminum cylinder; 27. fixed box; 3. discharge assembly; 4. filter box assembly; 5. crushing and filtering device; 51. feeding cylinder; 52. input pipe; 53. blocking block; 54. motor; 55. crushing blade; 56. filter screen; 6. blower; 7. feed pipe assembly; 8. machine body assembly. DETAILED DESCRIPTION
[0018] 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. Example
[0019] See also Figure 1-4 The utility model provides the following technical solutions: a boiling dryer for pharmaceutical use, comprising a bottom plate 1, a body component 8 is installed above the bottom plate 1, a filter box component 4 is arranged above the body component 8, the filter box component 4 and the body component 8 are connected through a discharge component 3, a blower 6 is arranged on one side of the body component 8, the body component 8 and the blower 6 are connected through a feed pipe component 7, a drying and heating device 2 is installed above the bottom plate 1 and at a position outside the filter box component 4, and a crushing and filtering device 5 is installed above the feed pipe component 7.
[0020] Specifically, the drying and heating device 2 includes a connecting tube 21, a connecting pipe 22, a drying component 23, a closing block 24, an air outlet pipe 25, a heat-conducting aluminum tube 26 and a fixed box 27. The fixed box 27 is installed above the bottom plate 1 and at a position on the side of the filter box component 4 away from the blower 6. The connecting tube 22 is installed above the fixed box 27. The connecting tube 21 is installed on the connecting tube 22 and at a position above the filter box component 4. The heat-conducting aluminum tube 26 is installed on the inner side of the fixed box 27. The closing block 24 is installed on the fixed box 27 through threads at a position on the side of the heat-conducting aluminum tube 26 away from the body component 8. The air outlet pipe 25 is installed on the fixed box 27 and at a position below the closing block 24. The drying component 23 is installed on the fixed box 27 and at a position above the closing block 24.
[0021] By adopting the above technical solution, the device can utilize the heat in the exhaust gas to perform a certain heating treatment on the items in the heat-conducting aluminum cylinder 26, thereby reducing heat waste and better meeting the needs of the staff.
[0022] Specifically, the drying component 23 includes a threaded block 231, a fixed net 232 and a silica gel desiccant 233. The threaded block 231 is installed on the fixed box 27 and above the closing block 24 through threads. Two fixed nets 232 are installed on the inner side of the fixed box 27 and on one side of the threaded block 231. The silica gel desiccant 233 is installed on the inner side of the fixed box 27 and between the two fixed nets 232.
[0023] By adopting the above technical solution, the device can absorb moisture in the exhaust gas through the silica gel desiccant 233 when needed, thereby preventing humidity from occurring in the surrounding area and better meeting the needs of the staff.
[0024] When this embodiment is used, when a boiling dryer is needed in pharmaceutical work, the pharmaceutical raw materials are placed in the body component 8, and then the body component 8 is operated to perform boiling drying on the raw materials. The exhaust gas generated in the pharmaceutical process enters the connecting cylinder 21 in the drying and heating device 2 after being processed by the discharge component 3 and the filter box component 4, and then the exhaust gas passes through the connecting pipe 22 to enter the fixed box 27. The silica gel desiccant 233 between the two fixed nets 232 in the drying component 23 can absorb moisture in the exhaust gas. In addition, the staff can unscrew the closing block 24 to place the items in the heat-conducting aluminum cylinder 26, and then install the closing block 24 back through the thread, and then use the heat of the exhaust gas to heat the items, and then the exhaust gas is discharged through the air outlet pipe 25 for use. When necessary, the staff can unscrew the threaded block 231 to replace the silica gel desiccant 233, and the bottom plate 1 plays a supporting role. Example
[0025] The difference between this embodiment and embodiment 1 is that the crushing and filtering device 5 includes a feed barrel 51, an input pipe 52, a motor 54 and a crushing blade 55. The feed barrel 51 is installed above the feed pipe assembly 7, and the motor 54 is installed above the feed barrel 51. A plurality of crushing blades 55 are installed outside the output end of the motor 54 and at a position located inside the feed barrel 51. Two input pipes 52 are installed on the side of the feed barrel 51 away from the body assembly 8.
[0026] By adopting the above technical solution, the device can perform certain crushing and filtering processing on the added raw materials through the cooperation of structures such as the crushing blade 55 and the motor 54 when necessary, so as to better meet the working needs in different situations.
[0027] Specifically, the crushing and filtering device 5 further includes a filter screen 56 , and the filter screen 56 is installed on the inner side of the feeding cylinder 51 and below the output end of the motor 54 .
[0028] By adopting the above technical solution, the device can filter the crushed raw materials through the filter screen 56 to prevent the uncrushed raw materials from entering the feed pipe assembly 7, thus better meeting the work needs.
[0029] Specifically, the crushing and filtering device 5 further includes a blocking block 53 , and the top of the input pipe 52 is threadedly mounted with the blocking block 53 .
[0030] By adopting the above technical solution, the staff can close the input pipe 52 through the blocking block 53 when necessary, thereby preventing the entry of foreign impurities and the leakage of the airflow generated by the blower 6, thereby ensuring the normal operation.
[0031] When this embodiment is used, when it is necessary to add raw materials midway, if there is no need to process the raw materials, unscrew the blocking block 53 on the lower input pipe 52 in the crushing and filtering device 5, and then put the raw materials into the lower input pipe 52, and then install the blocking block 53 back through the thread, and then the raw materials pass through the conveying cylinder 51 into the feed pipe assembly 7. When it is necessary to process the raw materials, unscrew the blocking block 53 on the upper input pipe 52, and then put the raw materials into the upper input pipe 52, and then install the blocking block 53 back through the thread, and start the motor 54. The motor 54 drives each crushing blade 55 to rotate, thereby crushing the raw materials, and then the raw materials fall into the feed pipe assembly 7 after being filtered by the filter screen 56. Start the blower 6, and the blower 6 sends the airflow into the feed pipe assembly 7, so that the raw materials are blown into the body assembly 8, and then the raw materials are added midway.
[0032] The structure and principle of the discharge component 3 composed of non-woven fabric and discharge pipe, the filter box component 4 composed of activated carbon adsorption membrane, block and filter box, the blower 6, the feed pipe component 7 composed of feed pipe and filter screen, and the body component 8 composed of body, control button, battery pack and sealing maintenance component in the utility model have been disclosed in a pharmaceutical boiling drying granulator disclosed in Chinese patent application No. 202121538177.9. Its working principle is that when drying and granulation production and processing are required, the raw materials can be placed into the body by opening the door, and the power is turned on to start the equipment for real-time operation of drying and granulation. During the granulation production process, when it is necessary to add pharmaceutical raw materials, the cover can be directly opened to place the pharmaceutical raw materials into the feed pipe, and the raw materials can be blown into the machine body for processing and granulation by starting the blower to generate wind force, which replaces the traditional feeding method that requires frequent start and stop of equipment, and effectively improves the overall efficiency of the granulation process. At the same time, the exhaust gas generated in the granulation production process can be filtered and purified in real time through non-woven fabrics and activated carbon adsorption membranes to avoid direct discharge of exhaust gas into the external environment without treatment, which pollutes the environment and affects the health of production personnel. When the granulation production is completed, the non-woven fabrics and activated carbon adsorption membranes can be taken out for real-time cleaning.
[0033] The working principle and use process of the utility model are as follows: when a boiling dryer is needed in pharmaceutical work, the pharmaceutical raw materials are placed in the machine body component 8, and then the machine body component 8 is operated to perform boiling drying on the raw materials. The tail gas generated in the pharmaceutical process enters the connecting cylinder 21 in the drying and heating device 2 after being processed by the discharge component 3 and the filter box component 4, and then the tail gas passes through the connecting pipe 22 and enters the fixed box 27. The silica gel desiccant 233 between the two fixed nets 232 in the drying component 23 can absorb the moisture in the tail gas. In addition, the staff can unscrew the closing block 24 to place the items in the heat-conducting aluminum cylinder 26, and then install the closing block 24 back through the thread, and then use the heat of the tail gas to heat the items, and then the tail gas is discharged through the air outlet pipe 25 for use. When necessary, the staff can unscrew the threaded block 231 to replace the silica gel desiccant 233, and the bottom plate 1 It plays a supporting role; when it is necessary to add raw materials midway, if there is no need to process the raw materials, unscrew the blocking block 53 on the lower input pipe 52 in the crushing and filtering device 5, and then put the raw materials into the lower input pipe 52, and then install the blocking block 53 back through the thread, and then the raw materials pass through the conveying cylinder 51 into the feed pipe assembly 7, when it is necessary to process the raw materials, unscrew the blocking block 53 on the upper input pipe 52, and then put the raw materials into the upper input pipe 52, and then install the blocking block 53 back through the thread, and start the motor 54, the motor 54 drives each crushing blade 55 to rotate, so as to crush the raw materials, and then the raw materials fall into the feed pipe assembly 7 after being filtered by the filter screen 56, start the blower 6, the blower 6 sends the airflow into the feed pipe assembly 7, so as to blow the raw materials into the body assembly 8, and then add raw materials midway.
[0034] 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 pharmaceutical fluidized bed dryer, comprising a bottom plate, characterized in that: A body component is installed above the base plate, a filter box component is arranged above the body component, the filter box component and the body component are connected via a discharge component, a blower is arranged on one side of the body component, the body component and the blower are connected via a feed pipe component, a drying and heating device is installed above the base plate and at a position outside the filter box component, and a crushing and filtering device is installed above the feed pipe component; the drying and heating device comprises a connecting tube, a connecting pipe, a drying component, a closing block, an air outlet pipe, a heat-conducting aluminum tube and a fixed box, a fixing box is installed above the base plate and at a position on a side of the filter box component away from the blower, a connecting pipe is installed above the fixed box, a connecting tube is installed on the connecting pipe and at a position above the filter box component, a heat-conducting aluminum tube is installed on the inner side of the fixed box, a closing block is installed via a thread on the fixed box and at a position on a side of the heat-conducting aluminum tube away from the body component, an air outlet pipe is installed on the fixed box and at a position below the closing block, and a drying component is installed on the fixed box and at a position above the closing block.
2. A pharmaceutical boiling dryer according to claim 1, characterized in that: The drying component includes a threaded block, a fixed net and a silica gel desiccant. The threaded block is installed on the fixed box and above the closing block through threads. Two fixed nets are installed on the inner side of the fixed box and on one side of the threaded block. The silica gel desiccant is installed on the inner side of the fixed box and between the two fixed nets.
3. A pharmaceutical boiling dryer according to claim 1, characterized in that: The crushing and filtering device includes a feed cylinder, an input pipe, a motor and a crushing blade. The feed cylinder is installed above the feed pipe assembly, and the motor is installed above the feed cylinder. A plurality of crushing blades are installed outside the motor output end and inside the feed cylinder. Two input pipes are installed on the side of the feed cylinder away from the body assembly.
4. A pharmaceutical boiling dryer according to claim 3, characterized in that: The crushing and filtering device also includes a filter screen, which is installed on the inner side of the feeding cylinder and below the output end of the motor.
5. A pharmaceutical boiling dryer according to claim 3, characterized in that: The crushing and filtering device also includes a blocking block, and the top of the input pipe is threadedly mounted with the blocking block.
Citation Information
Patent Citations
Medicine boiling drying granulator
CN215464229U