Rotary evaporator for feed detection
By introducing a fan and a steam condenser into the rotary evaporator, and preventing backflow through a check valve, the problems of steam scalds and environmental impact in the prior art are solved, and safe and efficient steam collection and equipment maintenance are achieved.
Patent Information
- Application Number
- CN202420982973.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing rotary evaporator needs to be manually removed after use, which can easily cause scalds, and the evaporated gas evaporates into the air to affect the environment, and is inconvenient to operate.
A rotary evaporator is designed including an evaporator body, a display screen, a protective cover, a collection bucket, a fan, a transmission tube, a steam condenser, a collection barrel and a check valve. The steam is quickly collected through the fan and the steam condenser and passed through the The check valve prevents backflow of liquids, enables rapid condensation and collection of steam, and facilitates equipment maintenance through a removable design.
Effectively prevent steam from scalding staff, improve safety, and improve the practicality and operation efficiency of the equipment through convenient disassembly design.
Smart Images

Figure CN222218641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed detection equipment, in particular to a rotary evaporator for feed detection. Background Art
[0002] Feed is a general term for food for animals raised by all people. Generally, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten varieties of feed raw materials such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oils, meat and bone meal, grains, feed additives, etc. After the feed is produced and processed, it needs to be stored, and its ingredients need to be tested before storage; among them, the rotary evaporator is an indispensable feed testing instrument. The rotary evaporator is a device for rapid concentration of liquid samples. Its principle is mainly to heat the rotary bottle at a constant temperature under vacuum conditions, and the rotary bottle rotates at a constant speed. The material forms a large-area thin film on the bottle wall and evaporates efficiently; the solvent vapor is cooled by an efficient glass condenser and recovered in the collection bottle. The rotary evaporator is particularly suitable for the concentration and purification of biological products that are easily decomposed and denatured at high temperatures.
[0003] After the rotary evaporator in the prior art is completed, it is necessary to wait for the distillation flask to cool to room temperature before it can be removed. However, the temperature of the distillation flask cannot be observed through the surface, so it is necessary to detect it manually, and this detection method is easy to burn the hands. In addition, in the prior art, most operators do not use a protective cover when using the rotary evaporator in order not to affect the rotation of the distillation flask or facilitate observation, so that the evaporated gas in the water bath will evaporate into the air, affecting the surrounding environment. Therefore, the present device provides a rotary evaporator for feed detection. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a rotary evaporator for feed testing, aiming to improve the problem in the prior art that after using the evaporator, the protective cover needs to be removed manually, which may easily burn the staff.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary evaporator for feed detection, comprising an evaporator body, a display screen is fixedly connected to one side of the outer wall of the evaporator body, a protective cover is slidably connected to the upper surface of the evaporator body, an opening is penetrated through one side of the inner side of the protective cover, a collecting bucket is fixedly connected to the upper surface of the protective cover, a fan is fixedly connected to the inner wall of the collecting bucket, a transmission pipe is fixedly connected to the upper surface of the collecting bucket, a protective component is provided on the outer wall of the transmission pipe, a steam condenser is fixedly connected to the outer wall of the transmission pipe, a collecting bucket is slidably connected to one end of the transmission pipe, a threaded pipe is fixedly connected to the upper surface of the collecting bucket, and a mounting cover is threadedly connected to the outer wall of the threaded pipe.
[0006] Through the above technical solution, the effect of quickly collecting steam is achieved.
[0007] Furthermore, the protection component includes a check valve, which is fixedly connected to one side of the outer wall of the transmission pipe and is arranged directly above the collecting hopper.
[0008] Through the above technical solution, the effect of preventing liquid backflow from affecting the operation of the equipment is achieved.
[0009] Furthermore, a water outlet pipe is provided through the interior of the collection barrel, and a switch valve is fixedly connected to the outer wall of the water outlet pipe.
[0010] Through the above technical solution, the effect of facilitating the control of liquid discharge is achieved.
[0011] Furthermore, a fixing rod is fixedly connected to the upper surface of the evaporator body, and a connecting plate is slidably connected to the upper surface of the fixing rod.
[0012] Through the above technical solution, the effect of facilitating the support of the connecting plate is achieved.
[0013] Furthermore, the outer wall of the collecting hopper is fixedly connected to the inner wall of the connecting plate.
[0014] Through the above technical solution, the effect of fixing the collecting bucket is achieved.
[0015] Furthermore, bolts are slidably connected inside the fixing rod and the connecting plate, and one end of the bolt is fixedly connected to a handle.
[0016] Through the above technical solution, the effect of fixing the connecting plate is achieved.
[0017] Furthermore, a butterfly nut is threadedly connected to the outer wall of the bolt, and the butterfly nut abuts against the outer wall of the connecting plate.
[0018] Through the above technical solution, the effect of facilitating the disassembly of the connecting plate is achieved.
[0019] Furthermore, the collecting barrel is arranged on one side of the evaporator body.
[0020] Through the above technical solution, the effect of facilitating the collection of liquid is achieved.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, through the coordination of the evaporator body, display screen, protective cover, opening, collecting bucket, fan, transmission pipe, check valve, steam condenser, collecting barrel, threaded pipe and mounting cover, the steam can be quickly collected to prevent the steam from scalding the staff, thereby improving the life safety of the staff.
[0023] 2. In the utility model, through the cooperation of the water outlet pipe, the switch valve, the fixing rod, the connecting plate, the handle, the bolts and the butterfly nut, the protective cover can be easily stabilized and removed at the same time, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional structural schematic diagram of a rotary evaporator for feed testing proposed by the utility model;
[0025] Figure 2 This is a schematic side view of the three-dimensional structure of a rotary evaporator for feed testing proposed by the utility model;
[0026] Figure 3 The utility model is a schematic cross-sectional view of a protective cover of a rotary evaporator for feed testing.
[0027] Legend:
[0028] 1. Evaporator body; 2. Display screen; 3. Protective cover; 4. Opening; 5. Collection bucket; 6. Fan; 7. Transmission pipe; 8. Check valve; 9. Steam condenser; 10. Collection bucket; 11. Threaded pipe; 12. Installation cover; 13. Water outlet pipe; 14. Switch valve; 15. Fixing rod; 16. Connecting plate; 17. Handle; 18. Bolt; 19. Butterfly nut. DETAILED DESCRIPTION
[0029] 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.
[0030] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a rotary evaporator for feed detection, including an evaporator body 1, a display screen 2 is fixedly connected to one side of the outer wall of the evaporator body 1, a protective cover 3 is slidably connected to the upper surface of the evaporator body 1, an opening 4 is penetrated on one side of the inner side of the protective cover 3, a collecting bucket 5 is fixedly connected to the upper surface of the protective cover 3, a fan 6 is fixedly connected to the inner wall of the collecting bucket 5, a transmission pipe 7 is fixedly connected to the upper surface of the collecting bucket 5, a protective component is arranged on the outer wall of the transmission pipe 7, a steam condenser 9 is fixedly connected to the outer wall of the transmission pipe 7, a collecting barrel 10 is slidably connected to one end of the transmission pipe 7, a threaded pipe 11 is fixedly connected to the upper surface of the collecting barrel 10, and a mounting cover 12 is threadedly connected to the outer wall of the threaded pipe 11; the protective component includes a check valve 8, the check valve 8 is fixedly connected to one side of the outer wall of the transmission pipe 7, and the check valve 8 is arranged just above the collecting bucket 5;
[0031] Specifically, by starting the blower 6, the steam inside the protective cover 3 can be transmitted to the transmission pipe 7 via the collection bucket 5. Then, the steam is transmitted to the steam condenser 9 through the transmission pipe 7. After the steam condenser 9 is started, the steam will quickly cool down and condense into water. At this time, the check valve 8 can effectively prevent the water droplets from flowing back into the protective cover 3. The condensed liquid will be collected by the collection bucket 10, and the rotating design of the mounting cover 12 can quickly disassemble and install the collection bucket 10. Such a design can quickly collect the steam, effectively prevent steam from scalding the staff, and improve work safety.
[0032] Reference Figure 1 , Figure 2 and Figure 3 , a water outlet pipe 13 is provided inside the collecting barrel 10, and a switch valve 14 is fixedly connected to the outer wall of the water outlet pipe 13; a fixing rod 15 is fixedly connected to the upper surface of the evaporator body 1, and a connecting plate 16 is slidably connected to the upper surface of the fixing rod 15; the outer wall of the collecting bucket 5 is fixedly connected to the inner wall of the connecting plate 16; a bolt 18 is slidably connected inside the fixing rod 15 and the connecting plate 16, and a handle 17 is fixedly connected to one end of the bolt 18; a butterfly nut 19 is threadedly connected to the outer wall of the bolt 18, and the butterfly nut 19 abuts against the outer wall of the connecting plate 16; the collecting barrel 10 is arranged on one side of the evaporator body 1;
[0033] Specifically, after the device is used, you can rotate the flat nut 19 to disengage the bolt 18. Then, you can pull out the handle 17 to remove the bolt 18 from the inside of the fixing rod 15. Then, you can pull the connecting plate 16 to more easily remove the protective cover 3. At the same time, by providing the opening 4, the height of the device can be easily adjusted. This design can make the maintenance and adjustment of the device more convenient and efficient.
[0034] Working principle: After using the evaporator, the steam inside the protective cover 3 is transmitted to the inside of the transmission pipe 7 through the collection bucket 5 by starting the fan 6. At this time, the steam is transmitted to the steam condenser 9 through the transmission of the transmission pipe 7. At this time, the steam can be quickly cooled down and condensed into water by starting the steam condenser 9. At this time, the check valve 8 can prevent the water droplets from flowing back into the protective cover 3. At this time, the condensed liquid is collected by the collection bucket 10, and the collection bucket 10 can be quickly disassembled and installed by rotating the installation cover 12. At this time, the above design achieves the effect of quickly collecting steam to prevent the steam from scalding the staff;
[0035] Secondly, after the equipment is used, the flounder nut 19 is turned to disengage the bolt 18, and then the handle 17 is pulled out to disengage the bolt 18 from the inside of the fixing rod 15. At this time, the connecting plate 16 is pulled to facilitate the removal of the protective cover 3. The setting of the opening 4 can facilitate the adjustment of the height of the equipment.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rotary evaporator for feed testing, comprising an evaporator body (1), characterized in that: A display screen (2) is fixedly connected to one side of the outer wall of the evaporator body (1); a protective cover (3) is slidably connected to the upper surface of the evaporator body (1); an opening (4) is penetrated through one side of the inner side of the protective cover (3); a collecting bucket (5) is fixedly connected to the upper surface of the protective cover (3); a fan (6) is fixedly connected to the inner wall of the collecting bucket (5); a transmission pipe (7) is fixedly connected to the upper surface of the collecting bucket (5); a protective component is provided on the outer wall of the transmission pipe (7); a steam condenser (9) is fixedly connected to the outer wall of the transmission pipe (7); a collecting bucket (10) is slidably connected to one end of the transmission pipe (7); a threaded pipe (11) is fixedly connected to the upper surface of the collecting bucket (10); and a mounting cover (12) is threadedly connected to the outer wall of the threaded pipe (11).
2. A rotary evaporator for feed detection according to claim 1, characterized in that: The protection component comprises a check valve (8), the check valve (8) being fixedly connected to one side of the outer wall of the transmission pipe (7), and the check valve (8) being arranged directly above the collection hopper (5).
3. A rotary evaporator for feed detection according to claim 2, characterized in that: A water outlet pipe (13) is provided inside the collection barrel (10) and a switch valve (14) is fixedly connected to the outer wall of the water outlet pipe (13).
4. A rotary evaporator for feed detection according to claim 3, characterized in that: A fixing rod (15) is fixedly connected to the upper surface of the evaporator body (1), and a connecting plate (16) is slidably connected to the upper surface of the fixing rod (15).
5. A rotary evaporator for feed detection according to claim 4, characterized in that: The outer wall of the collecting hopper (5) is fixedly connected to the inner wall of the connecting plate (16).
6. A rotary evaporator for feed detection according to claim 5, characterized in that: A bolt (18) is slidably connected inside the fixing rod (15) and the connecting plate (16), and one end of the bolt (18) is fixedly connected to a handle (17).
7. A rotary evaporator for feed detection according to claim 6, characterized in that: The outer wall of the bolt (18) is threadedly connected with a butterfly nut (19), and the butterfly nut (19) abuts against the outer wall of the connecting plate (16).
8. A rotary evaporator for feed detection according to claim 1, characterized in that: The collecting barrel (10) is arranged on one side of the evaporator body (1).
