Novel heat pump dryer for traditional Chinese medicinal material processing

Abstract

The utility model relates to the technical field of accessory devices of heat pump dryers, in particular to a novel heat pump dryer for processing traditional Chinese medicinal materials, which is a heat pump fan dryer capable of quickly installing a traditional Chinese medicinal material placing rack, so that the installation efficiency is improved, and the practicability is enhanced. Comprising a drying machine, a heat pump fan and a dehumidifier, four sets of supporting legs are arranged at the bottom end of the drying machine, a cavity is formed in the drying machine, two sets of hinged box doors are arranged at the front end of the drying machine, a hot air pipeline is arranged at the left end of the heat pump fan and inserted into the cavity in a sealed mode, and a supporting frame is arranged at the bottom of the cavity; a rotating assembly is arranged at the bottom of the supporting frame, multiple sets of ventilation holes are formed in the top end of the supporting frame, a ventilation opening is formed in the top end of the drying machine, a protective net is arranged in the ventilation opening, the top end of the cavity is connected with a dehumidifier, and a drainage pipe is arranged at the right end of the dehumidifier and penetrates out of the left end of the drying machine in a sealed mode.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump drying machine accessory devices, in particular to a novel heat pump drying machine for processing traditional Chinese medicinal materials. Background Art

[0002] As we all know, Chinese herbal medicine is mainly used as an important herbal medicine in the treatment of diseases by traditional Chinese medicine. Due to the relatively concentrated production, the cultivation technology, harvesting and processing also have certain requirements. Drying is an important step in the production process of Chinese herbal medicine. The quality of the drying often directly determines the efficacy of the herbal medicine. At present, most of the drying of Chinese herbal medicines is carried out by high-temperature heat pump fan dryers for Chinese herbal medicines.

[0003] When installing the Chinese medicinal material placing rack in the existing high-temperature heat pump fan dryer for Chinese medicinal materials, the Chinese medicinal material placing rack is welded inside the device, which makes the installation and disassembly of the Chinese medicinal material placing rack inconvenient. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a heat pump fan dryer that can be quickly installed on a Chinese medicine placement rack, thereby improving installation efficiency and thus enhancing practicality of a new type of heat pump dryer for processing Chinese medicinal materials.

[0005] The utility model discloses a novel heat pump drying machine for processing Chinese medicinal materials, comprising a drying machine, a heat pump fan and a dehumidifier, wherein four groups of legs are arranged at the bottom end of the drying machine, a chamber is arranged inside the drying machine, two groups of hinged door boxes are arranged at the front end of the drying machine, a hot air duct is arranged at the left end of the heat pump fan, the hot air duct is sealed and inserted into the interior of the chamber, a support frame is arranged at the bottom of the chamber, a rotating assembly is arranged at the bottom of the support frame, a plurality of ventilation holes are arranged at the top end of the support frame, a ventilation port is arranged at the top end of the drying machine, a protective net is arranged in the ventilation port, the top end of the chamber is connected with the dehumidifier, a drain pipe is arranged at the right end of the dehumidifier, and the drain pipe seals and passes through the left end of the drying machine; it is characterized in that it also comprises a rotating plate, four groups of covers, four groups of clamping rings, four groups of first clamping rods, two groups of support plates, four groups of second clamping rods, three groups of tray racks and six groups of clamping slide blocks, the top end of the support frame is provided with a rotating groove, the bottom end of the rotating plate is connected with the rotating ring, the rotating ring and the rotating groove are slidably fitted, and the middle part of the rotating plate is provided with a rotating ring. A first through hole is arranged, four groups of first clamping grooves are arranged on the top of the rotating plate, and the outer ends of the four groups of first clamping grooves are all arranged with second clamping grooves, the outer ends of the four groups of covers are respectively connected with the clamping rings, and the four groups of clamping rings are respectively clamped with the second clamping grooves, and the outer ends of the four groups of second clamping grooves are respectively arranged with first through holes, and the four groups of first through holes are respectively slidably fitted with the first clamping rods, and the four groups of first clamping rods are respectively slid out of the inner ends of the covers, and the middle parts of the four groups of first clamping rods are all arranged with limited blocks, and the four groups of first clamping The outer walls of the mounting rods are provided with springs, the bottom ends of the two groups of support plates are respectively connected with the two groups of second mounting rods, the outer ends of the four groups of second mounting rods are respectively provided with mounting holes, the four groups of second mounting rods are respectively inserted into the first mounting grooves, the four groups of first mounting rods are respectively mounted with the mounting holes, the inner ends of the two groups of support plates are respectively provided with first mounting slide grooves, the left and right ends of the three groups of tray racks are respectively connected with the mounting sliders, the bottom ends of the three groups of tray racks are provided with wire brackets, and the six groups of mounting sliders are respectively slidably mounted with the first mounting slide grooves.

[0006] Preferably, the outer sides of the four groups of clamping rods are all provided with hanging rings.

[0007] Preferably, the front and rear ends of the three groups of pallet racks are each provided with a first handle.

[0008] Preferably, the rotating assembly includes a reduction motor, a second through-hole is provided at the bottom end of the chamber, a dust-proof net is provided in the second through-hole, the top of the dust-proof net is connected to the reduction motor, the output end bearing seal of the reduction motor passes through the top end of the support frame, a fixed plate is provided in the middle of the first vent, the fixed plate is connected to the output end of the reduction motor, and multiple groups of ball assemblies are provided at the bottom end of the rotating ring.

[0009] Preferably, it also includes a heat insulation sleeve, the bottom end of the chamber is connected to the heat insulation sleeve, and the output end bearing seal of the reduction motor passes through the top end of the heat insulation sleeve.

[0010] Preferably, it also includes two groups of baffles, two groups of second handles and two groups of sealing rings, the front ends of the two groups of door panels are respectively connected to the baffles, the front ends of the two groups of baffles are respectively connected to the second handles, and the rear ends of the two groups of baffles are respectively connected to the sealing rings.

[0011] Preferably, the dryer further comprises a water tank, and the left end of the dryer is in close contact with the water tank.

[0012] Preferably, the bottoms of the four groups of second clamping rods are all configured as inclined surfaces.

[0013] Compared with the prior art, the utility model has the following beneficial effects: firstly, the dryer is connected to the heat pump fan through the hot air duct and placed in a suitable position, then the four groups of clamping rods are pulled outward, and then the two groups of support plates are inserted into the first clamping slots along the two groups of clamping rods, and then the clamping rods are released, and the clamping rods will rebound through the springs, so that the four groups of clamping rods are respectively inserted into the first clamping holes, so as to fix the two groups of support plates, and then the three groups of tray racks are slid and clamped along the six groups of clamping slide blocks and the six groups of clamping slide slots. Later, when drying the medicinal materials, the medicinal materials are placed on three groups of steel wire racks, and then the two groups of chamber doors are closed, and the rotating assembly, dehumidifier and heat pump fan are started. The heat pump fan will inject dry hot air into the chamber, and dry the medicinal materials from bottom to top through multiple groups of ventilation holes, and the rotating assembly will drive the medicinal materials to rotate so that the medicinal materials can be heated and dried more evenly, thereby increasing the drying speed and installation speed. After that, the moisture generated by the drying of the medicinal materials will be discharged through the dehumidifier and discharged through the pipe, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the connection structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the tray frame and the handle of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure between the handle and the baffle of the utility model;

[0017] Figure 4 It is a schematic diagram of the enlarged structure of the A part of the utility model;

[0018] Markings in the attached drawings: 1. dryer; 2. heat pump fan; 3. hot air duct; 4. support frame; 5. dehumidifier; 6. drain pipe; 7. rotating plate; 8. cover; 9. clamping ring; 10. first clamping rod; 11. limit block; 12. spring; 13. support plate; 14. second clamping rod; 15. tray rack; 16. clamping slider; 17. wire bracket; 18. box door; 19. lifting ring; 20. first handle; 21. dustproof net; 22. reduction motor; 23. fixing plate; 24. insulation sleeve; 25. ball assembly; 26. baffle; 27. second handle; 28. sealing ring; 29. ​​water tank; 30. chamber; 31. support leg; 32. protective net; 33. rotating ring. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figures 1 to 4As shown, a novel heat pump dryer for processing Chinese medicinal materials of the utility model comprises a dryer 1, a heat pump fan 2 and a dehumidifier 5. The bottom end of the dryer 1 is provided with four groups of legs 31, the interior of the dryer 1 is provided with a chamber 30, the front end of the dryer 1 is provided with two groups of hinged doors 18, the left end of the heat pump fan 2 is provided with a hot air duct 3, the hot air duct 3 is sealed and inserted into the interior of the chamber 30, the bottom of the chamber 30 is provided with a support frame 4, the bottom of the support frame 4 is provided with a rotating assembly, the top of the support frame 4 is provided with multiple groups of ventilation holes, and the top of the dryer 1 is provided with A vent is provided, a protective net 32 ​​is provided in the vent, the top of the chamber 30 is connected to the dehumidifier 5, a drain pipe 6 is provided at the right end of the dehumidifier 5, and the drain pipe 6 is sealed and passes through the left end of the dryer 1; it is characterized in that it also includes a rotating plate 7, four groups of covers 8, four groups of clamping rings 9, four groups of first clamping rods 10, two groups of support plates 13, four groups of second clamping rods 14, three groups of tray racks 15 and six groups of clamping slide blocks 16, the top of the support frame 4 is provided with a rotating groove, the bottom end of the rotating plate 7 is connected to the rotating ring 33, and the rotating ring 33 is slidably fitted with the rotating groove, The middle part of the rotating plate 7 is provided with a first through hole, the top of the rotating plate 7 is provided with four groups of first clamping grooves, the outer ends of the four groups of first clamping grooves are provided with second clamping grooves, the outer ends of the four groups of covers 8 are respectively connected with the clamping rings 9, the four groups of clamping rings 9 are respectively clamped with the second clamping grooves, the outer ends of the four groups of second clamping grooves are respectively provided with first through holes, the four groups of first through holes are respectively slidably fitted with the first clamping rods 10, the four groups of first clamping rods 10 are respectively slid out of the inner ends of the covers 8, the middle parts of the four groups of first clamping rods 10 are provided with limiting blocks 11, the four groups of first clamping rods The outer walls of 10 are all provided with springs 12, the bottom ends of the two groups of support plates 13 are respectively connected with the two groups of second clamping rods 14, the outer ends of the four groups of second clamping rods 14 are all provided with clamping holes, the four groups of second clamping rods 14 are respectively inserted into the first clamping grooves, the four groups of first clamping rods 10 are respectively clamped with the clamping holes, the inner ends of the two groups of support plates 13 are all provided with first clamping slide grooves, the left and right ends of the three groups of tray racks 15 are respectively connected with the clamping sliders 16, the bottom ends of the three groups of tray racks 15 are provided with wire brackets 17, and the six groups of clamping sliders 16 are respectively slidably clamped with the first clamping slide grooves;First, connect the dryer to the heat pump fan through the hot air duct and place it in a suitable position, then pull out the four sets of clamping rods, then insert the two sets of support plates into the first clamping slots along the two sets of clamping rods, then release the clamping rods, the clamping rods will rebound through the springs, so that the four sets of clamping rods are respectively inserted into the first clamping holes, so as to fix the two sets of support plates, and then slide and clamp the three sets of tray racks along the six sets of clamping slides and six sets of clamping slides. Then, when drying the medicinal materials, place the medicinal materials on the three sets of steel wire brackets, then close the two sets of cabinet doors, and start the rotating assembly, dehumidifier and heat pump fan. The heat pump fan will inject dry hot air into the chamber and dry the medicinal materials from bottom to top through multiple sets of ventilation holes, and the rotating assembly will drive the medicinal materials to rotate so that the medicinal materials are more evenly heated and dried, so as to enhance the drying speed and installation speed. Then, the moisture generated by drying the medicinal materials will be discharged through the dehumidifier and discharged through the pipeline, thereby improving practicality. ;

[0021] As a preferred embodiment of the above embodiment, the outer sides of the four groups of first clamping rods 10 are all provided with hanging rings 19; the hanging rings can be used to facilitate pulling out the clamping rods, thereby facilitating clamping and fixing of the support plate, thereby enhancing practicality.

[0022] As a preference of the above embodiment, the front and rear ends of the three groups of tray racks 15 are each provided with a first handle 20 ; the tray racks can be conveniently moved by means of two groups of handles, thereby enhancing practicality.

[0023] As a preferred embodiment of the above embodiment, the rotating component includes a reduction motor 22, a second through-hole is provided at the bottom end of the chamber 30, a dust-proof net 21 is provided in the second through-hole, the top of the dust-proof net 21 is connected to the reduction motor 22, the output end bearing seal of the reduction motor 22 passes through the top of the support frame 4, a fixed plate 23 is provided in the middle of the first vent, the fixed plate 23 is connected to the output end of the reduction motor 22, and a plurality of groups of ball assemblies 25 are provided at the bottom end of the rotating ring 33; when drying the medicinal materials, the reduction motor is started, and the reduction motor drives the rotating plate and the medicinal materials to rotate, so that they are heated evenly, thereby enhancing practicality.

[0024] As a preferred embodiment of the above embodiment, it also includes a heat insulation sleeve 24, the bottom end of the chamber 30 is connected to the heat insulation sleeve 24, and the output end bearing seal of the reduction motor 22 passes through the top end of the heat insulation sleeve 24; the heat insulation sleeve can prevent the motor from overheating, thereby enhancing practicality.

[0025] As a preferred embodiment of the above embodiment, two groups of baffles 26, two groups of second handles 27 and two groups of sealing rings 28 are further included, the front ends of the two groups of chamber doors 18 are respectively connected to the baffles 26, the front ends of the two groups of baffles 26 are respectively connected to the second handles 27, and the rear ends of the two groups of baffles 26 are respectively connected to the sealing rings 28; the baffles and sealing rings can be used to maintain the sealing of the chamber, thereby enhancing usability.

[0026] As a preferred embodiment of the above, a water tank 29 is further included, and the left end of the dryer 1 is in close contact with the water tank 29; the moisture after drying can be collected through the water tank, so as to facilitate the dehumidification of the generated moisture, thereby enhancing practicality.

[0027] As a preference of the above embodiment, the bottoms of the four groups of second clamping rods 14 are all arranged as inclined surfaces; the inclined surfaces at the bottoms of the four groups of second clamping rods can facilitate clamping and fixing, thereby enhancing practicality.

[0028] The utility model discloses a novel heat pump drying machine for processing Chinese medicinal materials. Its working principle is that when it is working, the drying machine is first connected to the heat pump fan through the hot air duct and placed in a suitable position, and then the four groups of clamping rods are pulled outwards through the pull ring, and then the two groups of support plates are inserted into the first clamping grooves along the two groups of clamping rods, and then the clamping rods are loosened, and the clamping rods will rebound through springs, so that the four groups of clamping rods are respectively inserted into the first clamping holes, so as to fix the two groups of support plates, and then the three groups of tray racks are slid and clamped along the six groups of clamping slide blocks and the six groups of clamping slide grooves, and then when the medicinal materials are dried, the medicinal materials are placed in the three groups of clamping rods. On the wire bracket, then close the two sets of box doors. The baffles and sealing rings on the box doors will maintain the sealing of the chamber. Then start the rotating assembly, dehumidifier and heat pump fan. The heat pump fan will inject dry hot air into the chamber and dry the medicinal materials from bottom to top through multiple sets of ventilation holes. The reduction motor will drive the medicinal materials to rotate so that the medicinal materials can be heated and dried more evenly, thereby increasing the drying speed and installation speed. After that, the moisture generated by drying the medicinal materials will be discharged into the water tank through the dehumidifier. Then, after the medicinal materials are dried, the hot air will be discharged through the vents. Then open the box door and take out the tray rack and medicinal materials through the two sets of first handles.

[0029] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0030] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A novel heat pump dryer for processing Chinese medicinal materials, comprising a dryer (1), a heat pump fan (2) and a dehumidifier (5), wherein the bottom end of the dryer (1) is provided with four groups of legs (31), a chamber (30) is provided inside the dryer (1), two groups of hinged doors (18) are provided at the front end of the dryer (1), a hot air duct (3) is provided at the left end of the heat pump fan (2), the hot air duct (3) is sealed and inserted into the chamber (30), a support frame (4) is provided at the bottom of the chamber (30), a rotating assembly is provided at the bottom of the support frame (4), a plurality of ventilation holes are provided at the top of the support frame (4), a ventilation port is provided at the top of the dryer (1), a protective net (32) is provided in the ventilation port, the top of the chamber (30) is connected to the dehumidifier (5), a drain pipe (6) is provided at the right end of the dehumidifier (5), and the drain pipe (6) is sealed and passes through the left end of the dryer (1); characterized in that The utility model also comprises a rotating plate (7), four groups of covers (8), four groups of clamping rings (9), four groups of first clamping rods (10), two groups of support plates (13), four groups of second clamping rods (14), three groups of tray frames (15) and six groups of clamping slide blocks (16). The top of the support frame (4) is provided with a rotating groove. The bottom end of the rotating plate (7) is connected with the rotating ring (33). The rotating ring (33) is slidably fitted with the rotating groove. The middle part of the rotating plate (7) is provided with a first through hole. The top of the rotating plate (7) is provided with four groups of first clamping grooves. The outer ends of the four groups of first clamping grooves are all provided with second clamping grooves. The outer ends of the four groups of covers (8) are respectively connected with the clamping rings (9). The four groups of clamping rings (9) are respectively clamped with the second clamping grooves. The outer ends of the four groups of second clamping grooves are respectively provided with first through holes. The four groups of first through holes are respectively connected with the first clamping rods (10). ) sliding set, four groups of first clamping rods (10) respectively slide through the inner end of the cover (8), the middle parts of the four groups of first clamping rods (10) are all provided with limit blocks (11), the outer walls of the four groups of first clamping rods (10) are all provided with springs (12), the bottom ends of the two groups of support plates (13) are respectively connected with the two groups of second clamping rods (14), the outer ends of the four groups of second clamping rods (14) are all provided with clamping holes, the four groups of second clamping rods (14) are respectively inserted into the first clamping grooves, the four groups of first clamping rods (10) are respectively clamped with the clamping holes, the inner ends of the two groups of support plates (13) are all provided with first clamping slide grooves, the left ends and the right ends of the three groups of tray racks (15) are respectively connected with the clamping sliders (16), the bottom ends of the three groups of tray racks (15) are provided with wire brackets (17), and the six groups of clamping sliders (16) are respectively slidably clamped with the first clamping slide grooves.

2. A novel heat pump dryer for processing Chinese medicinal materials as claimed in claim 1, characterized in that: The outer sides of the four groups of first clamping rods (10) are all provided with hanging rings (19).

3. A novel heat pump drying machine for processing Chinese medicinal materials as claimed in claim 2, characterized in that: The front and rear ends of the three groups of tray racks (15) are each provided with a first handle (20).

4. A novel heat pump drying machine for processing Chinese medicinal materials as claimed in claim 3, characterized in that: The rotating assembly comprises a reduction motor (22), a second through-hole is arranged at the bottom end of the chamber (30), a dust screen (21) is arranged in the second through-hole, the top end of the dust screen (21) is connected to the reduction motor (22), the output end bearing seal of the reduction motor (22) passes through the top end of the support frame (4), a fixing plate (23) is arranged in the middle of the first ventilation hole, the fixing plate (23) is connected to the output end of the reduction motor (22), and a plurality of groups of ball assemblies (25) are arranged at the bottom end of the rotating ring (33).

5. A novel heat pump drying machine for processing Chinese medicinal materials as claimed in claim 4, characterized in that: It also includes a heat insulation sleeve (24), the bottom end of the chamber (30) is connected to the heat insulation sleeve (24), and the output end bearing seal of the reduction motor (22) passes through the top end of the heat insulation sleeve (24).

6. A novel heat pump drying machine for processing Chinese medicinal materials as claimed in claim 5, characterized in that: The cabinet further comprises two groups of baffles (26), two groups of second handles (27) and two groups of sealing rings (28). The front ends of the two groups of cabinet doors (18) are respectively connected to the baffles (26), the front ends of the two groups of baffles (26) are respectively connected to the second handles (27), and the rear ends of the two groups of baffles (26) are respectively connected to the sealing rings (28).

7. A novel heat pump drying machine for processing Chinese medicinal materials as claimed in claim 6, characterized in that: The dryer (1) also comprises a water tank (29), and the left end of the dryer (1) is in close contact with the water tank (29).

8. A novel heat pump drying machine for processing Chinese medicinal materials as claimed in claim 7, characterized in that: The bottoms of the four groups of second clamping rods (14) are all arranged as inclined surfaces.

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