Airflow spray drying tower assembly

Abstract

The utility model belongs to the field of spray drying towers, and particularly relates to an airflow spray drying tower assembly which comprises a bag-type dust collector, a fixing frame is arranged on one side of the bag-type dust collector, a cyclone separator is fixedly connected to the inner side of the fixing frame, a support is arranged on one side of the fixing frame, and the cyclone separator is fixedly connected to the other side of the fixing frame. The top of the support is fixedly connected with a drying tower body, the exterior of the drying tower body is fixedly connected with an atomizer, the atomizer extends into the drying tower body, a heater is arranged on one side of the support and communicates with the drying tower body, and a liquid supply box is arranged on one side of the heater. The liquid supply box communicates with the atomizer, and a cleaning assembly is arranged outside the drying tower body. Through the structural design of the cleaning assembly and the scraper, the function of cleaning the drying tower body is achieved, the problems that particles of the drying tower body are prone to adhering to the inner wall and are inconvenient to clean are solved, and the production efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of spray drying towers, in particular to an airflow spray drying tower component. Background Art

[0002] Spray drying tower is a device used for drying biological pesticides, medicines, and food microorganisms. Spray drying is a drying process in which the raw liquid is placed in an atomizer and separated into droplets, and the powdery and particle-shaped products are obtained by direct contact between hot air or other gases and the droplets.

[0003] In actual use by personnel in this field, since the particles of the finished product may stick to the inner wall of the tower, production requires manual inspection and cleaning, which is very troublesome and time-consuming, affecting production efficiency; therefore, an air flow spray drying tower assembly is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that the particles of the finished product may stick to the inner wall of the tower, the production needs manual inspection and cleaning, which is very troublesome and time-consuming, affecting the production efficiency; therefore, an airflow spray drying tower assembly is proposed to address the above problem. The utility model proposes an airflow spray drying tower assembly.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an airflow spray drying tower component described in the utility model comprises a bag dust collector, a fixing frame is arranged on one side of the bag dust collector, a cyclone separator is fixedly connected to the inner side of the fixing frame, a bracket is arranged on one side of the fixing frame, a drying tower body is fixedly connected to the top of the bracket, an atomizer is fixedly connected to the outside of the drying tower body, the atomizer extends to the inside of the drying tower body, a heater is arranged on one side of the bracket, the heater is connected to the drying tower body, a liquid supply box is arranged on one side of the heater, the liquid supply box is connected to the atomizer, a cleaning component is arranged on the outside of the drying tower body, the cleaning component extends to the inside of the drying tower body, the bag dust collector is connected to the cyclone separator, the drying tower body is connected to the cyclone separator, and a discharge port is arranged at the bottom of the drying tower body.

[0006] Preferably, the cleaning assembly includes a rodless cylinder, a magnetic ring, and a cleaning sheet, the rodless cylinder is fixedly connected to the outside of the drying tower body, the magnetic ring is fixedly connected to the piston of the rodless cylinder, and the magnetic ring is sleeved on the outside of the drying tower body, the cleaning sheet is movably connected to the inner side of the drying tower body, and the cleaning sheet is magnetically connected to the magnetic ring.

[0007] Preferably, a discharge assembly is provided at the bottom of the cyclone separator, and the top of the discharge assembly is connected to the top of the cyclone separator.

[0008] Preferably, the discharge assembly includes a receiving box, an inclined screen plate, an outlet and a discharge pipe, the receiving box is connected to the bottom of the cyclone separator, the inclined screen plate is fixedly connected to the inside of the receiving box, the outlet is arranged on the outside of the receiving box, and the outlet is connected to the receiving box, and the discharge pipe is connected to the bottom of the receiving box.

[0009] Preferably, the top of the bracket is fixedly connected to symmetrically distributed guide rods, and the magnetic ring is movably sleeved on the outside of the guide rods.

[0010] Preferably, a scraper is fixedly connected to the top of the cleaning sheet, and the scraper is in contact with the inner wall of the drying tower body.

[0011] Preferably, a filter screen is fixedly connected to the inside of the discharge pipe, and the filter screen is detachable.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model can scrape the inner wall of the drying tower body clean by setting the cleaning component, realizes the function of cleaning the drying tower body, solves the problem that the particles of the drying tower body are easy to stick to the inner wall and are inconvenient to clean, and improves the production efficiency of the device;

[0014] 2. The utility model realizes the function of classifying particles through the structural design of the discharging component, solves the problem of particles containing defective and unusable particles, and improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the drying tower body of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the cleaning component of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the discharging assembly of the utility model.

[0020] In the figure: 1. Bag filter; 2. Fixed frame; 3. Cyclone separator; 4. Bracket; 5. Drying tower body; 6. Atomizer; 7. Heater; 8. Liquid supply tank; 9. Cleaning assembly; 901. Rodless cylinder; 902. Magnetic ring; 903. Cleaning sheet; 904. Scraper; 10. Discharging assembly; 1001. Receiving box; 1002. Inclined screen plate; 1003. Outlet; 1004. Discharging pipe; 11. Guide rod; 12. Filter. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, an airflow spray drying tower assembly includes a bag dust collector 1, a fixing frame 2 is provided on one side of the bag dust collector 1, a cyclone separator 3 is fixedly connected to the inner side of the fixing frame 2, a bracket 4 is provided on one side of the fixing frame 2, a drying tower body 5 is fixedly connected to the top of the bracket 4, an atomizer 6 is fixedly connected to the outside of the drying tower body 5, the atomizer 6 is extended to the inside of the drying tower body 5, a heater 7 is provided on one side of the bracket 4, the heater 7 is connected to the drying tower body 5, a liquid supply box 8 is provided on one side of the heater 7, the liquid supply box 8 is connected to the atomizer 6, a cleaning component 9 is provided on the outside of the drying tower body 5, the cleaning component 9 is extended to the inside of the drying tower body 5, the bag dust collector 1 is connected to the cyclone separator 3, the drying tower body 5 is connected to the cyclone separator 3, and a discharge port is provided at the bottom of the drying tower body 5;

[0023] During operation, the bag dust collector 1, the cyclone separator 3, the drying tower body 5, the heater 7 and the liquid supply tank 8 are started, so that the liquid supply tank 8 will transport the liquid raw material inside to the inside of the atomizer 6, which will be atomized and sprayed out from the inside of the drying tower body 5 by the atomizer 6. At the same time, the heater 7 transports hot air to the inside of the drying tower body 5 to dry the droplets with hot air. In this way, the droplets are dried into finished products, and then the finished product particles are continuously output to the inside of the cyclone separator 3, and then output. The dust material is collected by the bag dust collector 1, and the exhaust gas is emptied by the external fan. After the liquid material is completely dried, the cleaning component 9 is started to scrape the inner wall of the drying tower body 5 clean, scrape off the powder particles sticking to its inner wall, and then output it by the cyclone separator 3.

[0024] Further, the cleaning assembly 9 includes a rodless cylinder 901, a magnetic ring 902, and a cleaning sheet 903, wherein the rodless cylinder 901 is fixedly connected to the outside of the drying tower body 5, the magnetic ring 902 is fixedly connected to the piston of the rodless cylinder 901, and the magnetic ring 902 is sleeved on the outside of the drying tower body 5, the cleaning sheet 903 is movably connected to the inner side of the drying tower body 5, and the cleaning sheet 903 is magnetically connected to the magnetic ring 902;

[0025] When working, start the rodless cylinder 901, and the rodless cylinder 901 will drive the magnetic ring 902 to move. At this time, the cleaning sheet 903 can be driven to move through the magnetic adsorption between the magnetic ring 902 and the cleaning sheet 903, so that the inner wall of the drying tower body 5 can be scraped clean and the powder particles stuck on the inner wall can be scraped off.

[0026] Furthermore, a discharge assembly 10 is provided at the bottom of the cyclone separator 3, and the top of the discharge assembly 10 is connected to the top of the cyclone separator 3;

[0027] When in operation, the discharging assembly 10 is capable of classifying the particles.

[0028] Further, the discharge assembly 10 includes a receiving box 1001, an inclined screen plate 1002, an outlet 1003 and a discharge pipe 1004, the receiving box 1001 is connected to the bottom of the cyclone separator 3, the inclined screen plate 1002 is fixedly connected to the inside of the receiving box 1001, the outlet 1003 is arranged outside the receiving box 1001, and the outlet 1003 is connected to the receiving box 1001, and the discharge pipe 1004 is connected to the bottom of the receiving box 1001;

[0029] During operation, the cyclone separator 3 transports the finished particles to the interior of the receiving box 1001, and then the inclined screen plate 1002 screens them to determine the particle size. The particles that cannot pass through the inclined screen plate 1002 are qualified particles and flow out from the outlet 1003, and the particles that pass through the inclined screen plate 1002 flow out from the discharge pipe 1004.

[0030] Furthermore, the top of the bracket 4 is fixedly connected to the symmetrically distributed guide rods 11, and the magnetic ring 902 is movably sleeved on the outside of the guide rods 11;

[0031] During operation, the guide rod 11 is arranged so that the magnetic ring 902 moves more smoothly and the magnitude of the magnetic force can be controlled.

[0032] Furthermore, a scraper 904 is fixedly connected to the top of the cleaning sheet 903, and the scraper 904 is in contact with the inner wall of the drying tower body 5;

[0033] During operation, the scraper 904 is arranged to achieve a better cleaning effect on the drying tower body 5 .

[0034] Furthermore, a filter screen 12 is fixedly connected to the inside of the discharge pipe 1004, and the filter screen 12 is detachable;

[0035] During operation, the filter screen 12 inside the discharge pipe 1004 can further screen the particles, and the particles passing through the discharge pipe 1004 are unusable particles. After drying is completed, the filter screen 12 is removed, so that the defective products inside the inclined screen plate 1002 will also flow out of the discharge pipe 1004, so that the particles can be classified.

[0036] Working principle: when drying liquid materials to obtain powder particles, start the bag dust collector 1, cyclone separator 3, drying tower body 5, heater 7, and liquid supply box 8, so that the liquid supply box 8 will transport the liquid raw material inside it to the inside of the atomizer 6, which will be atomized and sprayed out by the atomizer 6 inside the drying tower body 5. At the same time, the heater 7 transports hot air to the inside of the drying tower body 5 to dry the droplets with hot air. In this way, the droplets are dried into finished products, and then the finished product particles are continuously output to the inside of the cyclone separator 3, and then output. The dust material is collected by the bag dust collector 1, and the exhaust gas is emptied by the external fan. After the liquid material is completely dried, start the rodless cylinder 901, and the rodless cylinder 901 will drive the magnetic ring 902 to move. At this time, through the magnetic adsorption between the magnetic ring 902 and the cleaning sheet 903, the cleaning sheet 903 can be driven to move, so that the inner wall of the drying tower body 5 can be scraped clean, and the powder particles sticking to its inner wall can be scraped off, and then output by the cyclone separator 3. The cyclone separator 3 transports the finished particles to the interior of the receiving box 1001, and then the inclined screen plate 1002 screens them to classify the particle size. The particles that cannot pass through the inclined screen plate 1002 are qualified particles and flow out from the outlet 1003, and the particles that pass through the inclined screen plate 1002 flow out from the discharge pipe 1004. The filter screen 12 inside the discharge pipe 1004 can further screen the particles. The particles that pass through the discharge pipe 1004 are unusable particles. After drying is completed, the filter screen 12 is removed, so that the defective products inside the inclined screen plate 1002 will also flow out from the discharge pipe 1004, so that the particles can be classified for easy use.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An airflow spray drying tower assembly, comprising a bag dust collector, a fixing frame is provided on one side of the bag dust collector, a cyclone separator is fixedly connected to the inner side of the fixing frame, a bracket is provided on one side of the fixing frame, a drying tower body is fixedly connected to the top of the bracket, an atomizer is fixedly connected to the outside of the drying tower body, the atomizer extends to the inside of the drying tower body, a heater is provided on one side of the bracket, the heater is connected to the drying tower body, a liquid supply box is provided on one side of the heater, the liquid supply box is connected to the atomizer, and the characteristics are: A cleaning assembly is arranged outside the drying tower body, and the cleaning assembly extends to the interior of the drying tower body. The bag dust collector is connected with the cyclone separator, and the drying tower body is connected with the cyclone separator. A discharge port is arranged at the bottom of the drying tower body.

2. The airflow spray drying tower assembly according to claim 1, characterized in that: The cleaning assembly includes a rodless cylinder, a magnetic ring, and a cleaning sheet. The rodless cylinder is fixedly connected to the outside of the drying tower body, the magnetic ring is fixedly connected to the piston of the rodless cylinder, and the magnetic ring is sleeved on the outside of the drying tower body. The cleaning sheet is movably connected to the inner side of the drying tower body, and the cleaning sheet is magnetically connected to the magnetic ring.

3. The airflow spray drying tower assembly according to claim 1, characterized in that: A discharge assembly is arranged at the bottom of the cyclone separator, and the top of the discharge assembly is communicated with the top of the cyclone separator.

4. The airflow spray drying tower assembly according to claim 3, characterized in that: The discharge assembly includes a receiving box, an inclined screen plate, an outlet and a discharge pipe. The receiving box is connected to the bottom of the cyclone separator, the inclined screen plate is fixedly connected to the inside of the receiving box, the outlet is arranged outside the receiving box, and the outlet is connected to the receiving box, and the discharge pipe is connected to the bottom of the receiving box.

5. The airflow spray drying tower assembly according to claim 2, characterized in that: The top of the bracket is fixedly connected to symmetrically distributed guide rods, and the magnetic ring is movably sleeved on the outside of the guide rods.

6. The airflow spray drying tower assembly according to claim 2, characterized in that: A scraper is fixedly connected to the top of the cleaning sheet, and the scraper is in contact with the inner wall of the drying tower body.

7. The airflow spray drying tower assembly according to claim 4, characterized in that: The inside of the discharge pipe is fixedly connected with a filter screen, and the filter screen is detachable.

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