A spray device for a drying tower which increases the material travel
Patent Information
- Application Number
- CN202522635886.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0003]在肽粉生产过程中,需对经过酶法定向水解均质后的生物原料(如猪血)进行干燥处理,传统做法是将物料投入干燥塔,物料从干燥塔顶部进入并下落,依靠干燥塔内部温度实现干燥,然而,这种方式对干燥塔高度要求严格,目前客户所使用的干燥塔高度无法满足物料所需的下落时间,导致干燥效果不佳,影响产品质量,因此,提出一种增加物料行程的干燥塔雾化喷料装置来解决上述问题
[0022]本实用新型的有益效果是 :
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Figure CN224911771U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of edible hydrolyzed protein peptide powder production equipment, and in particular to a drying tower atomizing spraying device that increases material travel. Background Technology
[0002] The raw material for edible hydrolyzed protein peptide powder comes from qualified livestock and poultry blood. It is a white or light yellow powder that is easily soluble in water. Thanks to a unique enzymatic directional hydrolysis process, the product boasts advantages such as small molecular weight (more than 90% below 1500 Daltons) and high bioactivity. It is widely used in protein supplements for the middle-aged and elderly, sports drinks, functional beverages, post-operative recovery nutrition products, enteral nutrition preparations, hangover relief and liver protection products, weight loss aids, nutritional supplements for people with high blood pressure, high cholesterol, and high blood sugar, as well as skincare products such as masks, eye creams, and lotions.
[0003] In the peptide powder production process, biological raw materials (such as pig blood) that have undergone enzymatic directional hydrolysis and homogenization need to be dried. The traditional method is to put the material into a drying tower, where it enters from the top and falls, relying on the internal temperature of the drying tower to achieve drying. However, this method has strict requirements on the height of the drying tower. Currently, the height of the drying tower used by customers cannot meet the required falling time of the material, resulting in poor drying effect and affecting product quality. Therefore, a drying tower atomizing spraying device that increases the material travel is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a drying tower atomizing spraying device that increases the material travel distance. By changing the way the material enters the drying tower, the atomized material moves upward first and then falls, effectively increasing the residence time of the material in the drying tower, ensuring that the material can be fully dried, significantly improving the drying effect, and improving the product quality of edible hydrolyzed protein peptide powder.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drying tower atomizing spraying device for increasing material travel, comprising a drying tower, wherein several atomizing spray pipes are evenly arranged at two-thirds of the height of the drying tower, the atomizing nozzle of each atomizing spray pipe extends into the interior of the drying tower with the nozzle facing upward, a hot air inlet is provided at the top of the drying tower, a hot air outlet is provided at the bottom of the drying tower, a hot air circulation pipe connecting the hot air outlet and the hot air inlet is welded to the outside of the drying tower, a fan and a heating device are installed on the hot air circulation pipe, humidity sensors are bolted to different height positions inside the drying tower, and a feed control valve electrically connected to the humidity sensor is installed at the material inlet of the atomizing spray pipe.
[0006] A further feature of this invention is that a sealing cap is slidably connected to the outer side of the atomizing nozzle, a spring located on the outer side of the atomizing nozzle is fixedly connected to the outer side of the sealing cap, and a fixing ring is bolted to the outer side of the atomizing nozzle and fixedly connected to the end of the spring away from the sealing cap.
[0007] A further feature of this invention is that a connecting piece is fixedly connected to the outer side of the fixing ring, and an mounting piece is bolted to the outer side of the drying tower; the mounting piece and the connecting piece are fixedly connected by bolts.
[0008] By adopting the above technical solution, it is convenient to install the atomizing nozzle inside the drying tower or remove it from the drying tower.
[0009] A further feature of this invention is that a flange is fixedly connected inside the drying tower, the flange abuts against the sealing cover, and a sealing gasket is provided at the contact end between the flange and the sealing cover.
[0010] By adopting the above technical solution, the sealing gasket can easily ensure the seal between the flange and the sealing cover, preventing air from flowing out between the flange and the sealing cover.
[0011] A further feature of this invention is that the fan is installed in the hot air circulation pipe near the hot air outlet, and the heating device is installed in the hot air circulation pipe downstream of the fan.
[0012] A further feature of this invention is that the hot air inlet is fixedly connected to the top of the hot air circulation pipe, the bottom of the hot air circulation pipe is fixedly connected to the air outlet of the fan, the air outlet of the heating device is fixedly connected to the air inlet of the fan, and the hot air outlet is fixedly connected to the air inlet of the heating device.
[0013] By adopting the above technical solution, it is convenient to heat the air inside the drying tower and then send it back into the drying tower, so as to realize the circulation of hot air and accelerate the drying of materials in the drying tower.
[0014] A further feature of this invention is that the inlet of the atomizing nozzle is fixedly connected to the outlet of the feed control valve, and a diverter pipe is fixedly connected to the inlet of the feed control valve, and the diverter pipe is fixedly connected to the material feed pipe.
[0015] By adopting the above technical solution, the feed control valve can transmit data to the microcontroller through the humidity sensor, and control the feed rate of the material according to the instructions issued by the microcontroller.
[0016] A further feature of this invention is that the number of atomizing nozzles is six and they are arranged in a circumferential array, and the inner wall of the drying tower is bolted to a protective shell located outside the humidity sensor, with fine filter holes designed on the surface of the shell.
[0017] By adopting the above technical solution, the protective shell prevents materials from entering the humidity sensor and affecting its normal operation. The filter holes on the outside of the protective shell allow air to enter and exit freely, enabling the humidity sensor to detect accurate humidity, while effectively blocking material particles from entering.
[0018] A further feature of this invention is that a connecting lug is welded to the outside of the drying tower, a protective fence is welded to the top of the connecting lug, and the fan is welded to the outside of the protective fence.
[0019] By adopting the above technical solution, the connecting ear plate facilitates the maintenance and inspection of the drying tower and atomizing nozzle by the staff, and the protective fence facilitates the safety protection of the staff.
[0020] A further feature of this invention is that a support frame is welded to the bottom of the connecting ear plate, the heating device is welded to the outside of the support frame, and a microcontroller is fixedly connected to the outside of the support frame.
[0021] By adopting the above technical solution, the microcontroller can easily control the feed control valve to reduce the feed rate according to the set program and the signal sent by the humidity sensor, thereby ensuring that the material enters the drying tower and dries normally and fully.
[0022] The beneficial effects of this utility model are:
[0023] This invention involves evenly arranging several atomizing nozzles at two-thirds of the height of the drying tower. The atomizing nozzles of the nozzles extend into the drying tower with the nozzles pointing upwards. By changing the way the material enters the drying tower, the atomized material moves upwards and then falls, effectively increasing the residence time of the material in the drying tower, ensuring that the material can be fully dried, significantly improving the drying effect, and improving the product quality of edible hydrolyzed protein peptide powder.
[0024] This invention installs a hot air circulation pipe on the outside of the drying tower, and sets up a fan and a heating device on the hot air circulation pipe. The hot air circulates inside the drying tower, which can make more full contact with the material and improve the drying efficiency. At the same time, the heating device makes up for heat loss and reduces energy consumption.
[0025] This invention installs humidity sensors at different heights inside the drying tower and sets up a feed control valve at the material inlet of the drying tower. The control valve is electrically connected to the humidity sensors. The humidity monitoring and control system can adjust the feed rate in real time according to the humidity inside the tower, realizing intelligent production control, which not only ensures the drying effect but also improves production efficiency. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the structure of this utility model.
[0028] Figure 2 This is an embodiment of the present utility model. Figure 1 Enlarged view of point A in the middle;
[0029] Figure 3 This is a cross-sectional view of an embodiment of the present invention;
[0030] Figure 4 This is a top view of an embodiment of this utility model.
[0031] In the diagram, 1. Drying tower; 2. Atomizing nozzle; 3. Atomizing head; 4. Hot air inlet; 5. Hot air outlet; 6. Hot air circulation pipe; 7. Fan; 8. Heating device; 9. Humidity sensor; 10. Feed control valve; 11. Sealing cover; 12. Spring; 13. Fixing ring; 14. Connecting plate; 15. Mounting plate; 16. Flange; 17. Diverter pipe; 18. Protective shell; 19. Support frame; 20. Microcontroller; 21. Connecting lug; 22. Protective fence. Detailed Implementation
[0032] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0033] Specifically, refer to Figure 1-4A drying tower atomizing spraying device for increasing material travel includes a drying tower 1. Several atomizing spray pipes 2 are evenly arranged at two-thirds of the height of the drying tower 1. The atomizing nozzle 3 of each atomizing spray pipe 2 extends into the drying tower 1 with the nozzle facing upward. A hot air inlet 4 is opened at the top of the drying tower 1, and a hot air outlet 5 is opened at the bottom of the drying tower 1. A hot air circulation pipe 6 connecting the hot air outlet 5 and the hot air inlet 4 is welded to the outside of the drying tower 1. A fan 7 and a heating device 8 are installed on the hot air circulation pipe 6. Humidity sensors 9 are bolted to different height positions inside the drying tower 1. A feed control valve 10 electrically connected to the humidity sensor 9 is installed at the material inlet of the atomizing spray pipe 2. The heating device 8 is an OMRON E5CC-RT intelligent temperature control heater, and the humidity sensor 9 is a HIH-4000-001 humidity sensor.
[0034] First, during the drying process of producing edible hydrolyzed protein peptide powder, the homogenized material is conveyed to the atomizing nozzle 2 via the material conveying system and sprayed into the drying tower 1 in an atomized state from the atomizing nozzle 3. Since the nozzle 3 faces upward, the atomized material moves upward first, and after reaching a certain height, it begins to fall downward under the action of gravity. During the upward and downward movement of the material, it comes into full contact with the hot air circulating inside the drying tower 1, and is dried using the temperature inside the drying tower 1.
[0035] Hot air enters the drying tower 1 through the hot air inlet 4, exchanges heat with the material, and then carries moisture out through the hot air outlet 5. It then enters the hot air circulation pipe 6, where it flows along the hot air circulation pipe 6 under the action of the fan 7. When it passes through the heating device 8, it is replenished with heat, and then it enters the drying tower 1 again through the hot air inlet 4, thus achieving recycling.
[0036] Humidity sensors 9 located at different parts of the inner wall of drying tower 1 monitor the humidity of different areas inside drying tower 1 in real time and transmit the data to microcontroller 20. When humidity sensor 9 detects that the humidity inside the tower exceeds the preset value, microcontroller 20 automatically adjusts the feed control valve 10 to reduce the amount of material fed in, so as to avoid insufficient drying due to excessive material. When the humidity is lower than the preset value, microcontroller 20 appropriately increases the amount of material fed in, thereby improving production efficiency.
[0037] Specifically, refer to Figure 1 and Figure 2 A sealing cover 11 is slidably connected to the outside of the atomizing nozzle 2. A spring 12 located outside the atomizing nozzle 2 is fixedly connected to the outside of the sealing cover 11. A fixing ring 13 is bolted to the outside of the atomizing nozzle 2 and fixedly connected to the end of the spring 12 away from the sealing cover 11.
[0038] In a specific embodiment, when installing the atomizing nozzle 2, the nozzle of the atomizing nozzle 2 is inserted into the interior of the drying tower 1 with the atomizing nozzle 3 facing upward. Then, the fixing ring 13 is fixed on the outside of the drying tower 1. At this time, the sealing cover 11 abuts against the outside of the inner flange 16 of the drying tower 1, and the spring 12 is compressed, so that the sealing cover 11 and the flange 16 fit tightly together.
[0039] Specifically, refer to Figure 2 A connecting piece 14 is fixedly connected to the outside of the fixing ring 13, and an mounting piece 15 is bolted to the outside of the drying tower 1. The mounting piece 15 and the connecting piece 14 are fixedly connected by bolts.
[0040] In a specific embodiment, the outer side of the atomizing nozzle 2 is connected to the connecting piece 14 via a fixing ring 13, and the connecting piece 14 is bolted to the mounting piece 15, thereby fixing the atomizing nozzle 2 inside the drying tower 1.
[0041] Specifically, refer to Figure 2 The drying tower 1 is internally fixedly connected to a flange 16, which abuts against a sealing cover 11. A sealing gasket is provided at the contact end between the flange 16 and the sealing cover 11.
[0042] In a specific embodiment, when the flange 16 and the sealing cover 11 come into contact, the outer sealing gasket of the flange 16 comes into contact with the sealing cover 11, thereby preventing air leakage between the flange 16 and the sealing cover 11.
[0043] Specifically, refer to Figure 1 The fan 7 is installed in the hot air circulation pipe 6 near the hot air outlet 5, and the heating device 8 is installed on the hot air circulation pipe 6 downstream of the fan 7.
[0044] In a specific implementation, the heating device 8 and the fan 7 are started, so that the fan 7 first heats the air inside the drying tower 1 through the heating device 8, and then sends it into the hot air circulation pipe 6. Then it re-enters the drying tower 1 and then enters the drying tower 1 again through the hot air inlet 4, so as to achieve recycling.
[0045] Specifically, refer to Figure 1 The hot air inlet 4 is fixedly connected to the top of the hot air circulation pipe 6, the bottom of the hot air circulation pipe 6 is fixedly connected to the air outlet of the fan 7, the air outlet of the heating device 8 is fixedly connected to the air inlet of the fan 7, and the hot air outlet 5 is fixedly connected to the air inlet of the heating device 8.
[0046] In a specific implementation, by starting the fan 7, the hot air inside the drying tower 1 enters the heating device 8 through the hot air outlet 5. Then, the heating device 8 heats the air and it enters the hot air circulation pipe 6 through the fan 7, and finally re-enters the interior of the drying tower 1 through the hot air inlet 4.
[0047] Specifically, refer to Figure 3 and Figure 4 The inlet of the atomizing nozzle 2 is fixedly connected to the outlet of the feed control valve 10. The inlet of the feed control valve 10 is fixedly connected to a diverter pipe 17, which is fixedly connected to the material feed pipe.
[0048] In a specific implementation, the biological raw material after being homogenized by enzymatic hydrolysis enters the diversion pipe 17 through the feed pipe, then enters the atomizing nozzle 2 through the feed control valve 10, and finally is sprayed out through the atomizing nozzle 3. The feed control valve 10 can control the amount of material fed by transmitting data to the microcontroller 20 through the humidity sensor 9 and according to the instructions issued by the microcontroller 20.
[0049] Specifically, refer to Figure 3 There are six atomizing nozzles 2 arranged in a circular array. The inner wall of the drying tower 1 is bolted to a protective shell 18 located outside the humidity sensor 9. The surface of the shell is designed with fine filter holes and the protective shell 18 is made of stainless steel.
[0050] In a specific implementation, the humidity sensor 9 facilitates timely detection of the humidity inside the drying tower 1, thereby controlling the material feed rate by controlling the feed control valve 10 through the control system. The protective shell 18 prevents material from entering the humidity sensor 9 and affecting its normal operation. The filter holes on the outside of the protective shell 18 allow air to enter and exit freely, enabling the humidity sensor 9 to detect accurate humidity, while effectively blocking material particles from entering.
[0051] Specifically, refer to Figure 1 and Figure 4 A connecting lug 21 is welded to the outside of the drying tower 1, and a protective fence 22 is welded to the top of the connecting lug 21. The fan 7 is welded to the outside of the protective fence 22.
[0052] In a specific implementation, the connecting ear plate 21 and the protective fence 22 facilitate workers to stand on top of the connecting ear plate 21 in a timely manner to perform maintenance and inspection on the connection between the drying tower 1 and the atomizing nozzle 2, while the protective fence 22 protects the safety of the workers.
[0053] Specifically, refer to Figure 1 and Figure 4 A support frame 19 is welded to the bottom of the connecting ear plate 21. The heating device 8 is welded to the outside of the support frame 19. A microcontroller 20 is fixedly connected to the outside of the support frame 19. The model of the microcontroller is AT89C51.
[0054] In a specific implementation, when the humidity sensor 9 detects that the humidity inside the drying tower 1 is high, exceeding the set value, the humidity sensor 9 sends a signal to the microcontroller 20. The microcontroller 20, according to the pre-set program, controls the feed control valve 10 to reduce the feed rate of the atomizing nozzle 2, thereby ensuring that the material entering the drying tower 1 is fully dried. When the humidity sensor 9 detects that the humidity inside the drying tower 1 is low, below the set value, the humidity sensor 9 sends a signal to the microcontroller 20. The microcontroller 20, according to the pre-set program, controls the feed control valve 10 to increase the feed rate of the atomizing nozzle 2.
[0055] The above describes the basic principles, main features, and advantages of this utility model. The standard parts used in this utility model can all be purchased from the market, and the irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, which will not be described in detail here.
[0056] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.
[0057] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A drying tower atomizing spraying device for increasing material travel, comprising a drying tower (1), characterized in that: Several atomizing nozzles (2) are evenly arranged at two-thirds of the height of the drying tower (1). The atomizing nozzle (3) of each atomizing nozzle (2) extends into the drying tower (1) with the nozzle facing upward. A hot air inlet (4) is provided at the top of the drying tower (1), and a hot air outlet (5) is provided at the bottom of the drying tower (1). A hot air circulation pipe (6) connecting the hot air outlet (5) and the hot air inlet (4) is welded to the outside of the drying tower (1). A fan (7) and a heating device (8) are installed on the hot air circulation pipe (6). Humidity sensors (9) are bolted to different height positions inside the drying tower (1). A feed control valve (10) electrically connected to the humidity sensor (9) is installed at the material inlet of the atomizing nozzle (2).
2. The drying tower atomizing spraying device for increasing material travel according to claim 1, characterized in that: A sealing cap (11) is slidably connected to the outside of the atomizing nozzle (2). A spring (12) located outside the atomizing nozzle (2) is fixedly connected to the outside of the sealing cap (11). A fixing ring (13) is bolted to the outside of the atomizing nozzle (2) and fixedly connected to the end of the spring (12) away from the sealing cap (11).
3. The drying tower atomizing spraying device for increasing material travel according to claim 2, characterized in that: A connecting piece (14) is fixedly connected to the outside of the fixing ring (13), and an mounting piece (15) is bolted to the outside of the drying tower (1). The mounting piece (15) and the connecting piece (14) are fixedly connected by bolts.
4. The drying tower atomizing spraying device for increasing material travel according to claim 3, characterized in that: The drying tower (1) is internally fixedly connected to a flange (16), which abuts against the sealing cover (11), and a sealing gasket is provided at the contact end between the flange (16) and the sealing cover (11).
5. A drying tower atomizing spraying device for increasing material travel according to claim 4, characterized in that: The fan (7) is installed in the hot air circulation pipe (6) near the hot air outlet (5), and the heating device (8) is installed on the hot air circulation pipe (6) downstream of the fan (7).
6. The drying tower atomizing spraying device for increasing material travel according to claim 1, characterized in that: The hot air inlet (4) is fixedly connected to the top of the hot air circulation pipe (6), the bottom of the hot air circulation pipe (6) is fixedly connected to the air outlet of the fan (7), the air outlet of the heating device (8) is fixedly connected to the air inlet of the fan (7), and the hot air outlet (5) is fixedly connected to the air inlet of the heating device (8).
7. A drying tower atomizing spraying device for increasing material travel according to claim 1, characterized in that: The inlet of the atomizing nozzle (2) is fixedly connected to the outlet of the feed control valve (10), and the inlet of the feed control valve (10) is fixedly connected to a diverter pipe (17), which is fixedly connected to the material feed pipe.
8. A drying tower atomizing spraying device for increasing material travel according to claim 1, characterized in that: The number of atomizing nozzles (2) is six and they are arranged in a circular array. The inner wall of the drying tower (1) is bolted to a protective shell (18) located outside the humidity sensor (9). The surface of the protective shell (18) is designed with fine filter holes.
9. A drying tower atomizing spraying device for increasing material travel according to claim 8, characterized in that: The drying tower (1) is welded with a connecting lug plate (21) on the outside, and a protective fence (22) is welded to the top of the connecting lug plate (21). The fan (7) is welded to the outside of the protective fence (22).
10. A drying tower atomizing spraying device for increasing material travel according to claim 9, characterized in that: A support frame (19) is welded to the bottom of the connecting ear plate (21), and the heating device (8) is welded to the outside of the support frame (19). A microcontroller (20) is fixedly connected to the outside of the support frame (19).