Enzyme spray dryer with nozzle anti-blocking structure

Abstract

The utility model discloses an enzyme spray dryer with a nozzle anti-blocking structure, and relates to the technical field of spray dryers, the enzyme spray dryer comprises a drying cylinder, nozzles and a discharge pipe, the two sides of the top end of the drying cylinder are connected with the nozzles, and the middle part of the bottom end of the drying cylinder is in butt joint with the discharge pipe. When the enzyme spray dryer with the nozzle anti-blocking structure is used, materials entering the enzyme spray dryer are filtered through the auxiliary mechanism, so that particles in the materials are blocked, and the particles are prevented from entering the nozzle and blocking the nozzle; the arc-shaped fixing rod and the limiting seat are separated from each other, so that the nozzle is not fixed, and then the nozzle can be taken down for cleaning or regular maintenance only by horizontally moving the nozzle to be separated from the drying cylinder, so that the phenomenon that the working efficiency of the spray dryer is influenced due to shutdown of the spray dryer caused by blockage of the nozzle is prevented; therefore, when the enzyme spray dryer is used, the functions of filtering materials and preventing the nozzle from being blocked are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray dryer technical field, concretely is an enzyme spray dryer with nozzle anti -blocking structure. BACKGROUND

[0002] Enzyme is with animal, plant, fungus etc. as raw material, add or do not add auxiliary material, by microorganism fermentation and get the product containing specific biological activity component, enzyme spray dryer belongs to a kind of spray drying equipment, it is a kind of equipment specially used for enzyme drying, enzyme liquid can be rapidly converted into powdery or granular product by spray mode, it is convenient to store and use, this kind of equipment is usually used in pharmaceutical, food, chemical industry etc.

[0003] According to the announcement number CN215741832U spray dryer, the patent includes barrel, the top of the barrel is fixedly installed motor, and the output shaft of motor extends to the inside of barrel, the top of the barrel and the two sides of motor are all penetrated and arranged with spray head, the one end of motor output shaft is fixedly connected with rotating shaft;The utility model discloses a barrel, motor, spray head, rotating shaft, circular plate, hole, mounting ring, support leg, heating box, air blower, heating pipe, discharge port, baffle, closure mechanism and auxiliary plate are arranged, so that the device can be efficiently dried, the advantages of uniform drying and convenient material collection are achieved, the problem that uneven drying cannot be achieved when drying material, incomplete drying, the material after drying still has moisture, which affects the production quality of finished product, and the drying speed is slow, and the working efficiency is reduced.

[0004] But the above-mentioned patent uses process, the bottom of spray head is large in volume and is penetrated and arranged in the top of barrel, to cause staff to be difficult to take down spray head and clean, and before material passes through spray head and enters spray dryer, it is not filtered and treated to remove the particulate matter that can cause blockage, in turn, the nozzle is prone to blockage due to the particulate matter mixed in material, so as to affect the drying efficiency of enzyme spray dryer. Utility model content

[0005] The utility model aims at providing a kind of enzyme spray dryer with nozzle anti -blocking structure to solve the problems raised in the above background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of enzyme spray dryer with nozzle anti-blocking structure, including drying cylinder, spray head and discharge pipe, the both sides of drying cylinder top end are connected with spray head, and the middle part of drying cylinder bottom end is butt joint with discharge pipe, and the bottom end of drying cylinder outer wall is connected with base, the side of drying cylinder close to base is equipped with heating box, and the top end of heating box is connected with blower, the top of drying cylinder is provided with auxiliary mechanism, and auxiliary mechanism includes fixed seat, filter cartridge, discharge hole, servo motor, support seat, filter screen disc No.

[0007] Preferably, the middle part of the bottom end of the filter cartridge is butt joint with the servo motor, and the bottom end of the servo motor is connected with the drying cylinder, the top end of the filter cartridge is connected with the end cover, and the both sides of the inside of the end cover are connected with the feed pipe.

[0008] Preferably, the outer wall of the spray head is welded with the limiting seat on one side, and the outer wall of the spray head is welded with the fixing part on the other side, the support seat is in the shape of "O", and the filter screen disc No.

[0009] Preferably, the top end of the drying cylinder is provided with a fixed groove on both sides, the fixing part is inserted into the fixed groove, and the fixing part is in the shape of "C", the limiting seat is connected with the arc-shaped fixing rod through the limiting hole.

[0010] Preferably, the top end of the arc-shaped fixing rod is connected with the filter cartridge, the bottom end of the filter cartridge is connected with the extension seat on the side close to the arc-shaped fixing rod, and the extension seat is in the shape of semicircle.

[0011] Preferably, the fixed seat is in the shape of "O", the both sides of the inside of the fixed seat are provided with the positioning hole, and the limiting seat is inserted into the positioning hole.

[0012] Compared with the prior art, the enzyme spray dryer with nozzle anti-blocking structure has the following advantages: when the enzyme spray dryer is used, the auxiliary mechanism filters the entering material, thereby blocking the particulate matter in the material to prevent the particulate matter from entering the spray head and causing the spray head to be blocked; the arc-shaped fixing rod and the limiting seat are disconnected, thereby canceling the fixation of the spray head, then the spray head is disconnected with the drying cylinder by horizontally moving the spray head, the spray head can be taken down for cleaning or regular maintenance, thereby preventing the spray head from being blocked and causing the spray dryer to stop working, affecting the working efficiency of the spray dryer, so that the enzyme spray dryer plays a role in filtering material and preventing the nozzle from being blocked when the enzyme spray dryer is used. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is the three-dimensional cut structure schematic view of the utility model;

[0015] Figure 3 It is the three-dimensional cut structure schematic view of the filter cartridge of the utility model;

[0016] Figure 4 It is the three-dimensional structure schematic view of the auxiliary mechanism of the utility model;

[0017] Figure 5 It is the three-dimensional structure schematic view of the filter cartridge of the utility model;

[0018] Figure 6 It is the three-dimensional structure schematic view of the fixed seat of the utility model.

[0019] In the drawing: 1, drying cylinder; 2, spray head; 3, discharge pipe; 4, base; 5, heating box; 6, air blower; 7, auxiliary mechanism; 701, fixed seat; 702, filter cartridge; 703, discharge hole; 704, servo motor; 705, support seat; 706, No. 1 filter screen disc; 707, No. 2 filter screen disc; 708, end cover; 709, feed pipe; 710, limiting seat; 711, fixed part; 712, extension seat; 713, arc-shaped fixed rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-6The utility model provides a technical scheme: an enzyme spray drying machine with nozzle anti -blocking structure, including drying cylinder 1, spray head 2 and discharge pipe 3, drying cylinder 1 top both sides are connected with spray head 2, and drying cylinder 1 bottom middle part is butt joint with discharge pipe 3, and drying cylinder 1 outer wall bottom end is connected with base 4, and drying cylinder 1 is installed with heating box 5 on the side close to base 4, and heating box 5 top is connected with air -blower 6, and drying cylinder 1 top is provided with auxiliary mechanism 7, and auxiliary mechanism 7 includes fixed seat 701, filter cylinder 702, discharge hole 703, servo motor 704, support seat 705, no. Filter screen tray 706, no. Filter screen tray 707, end cover 708, feed pipe 709, limit seat 710, fixed part 711, extension seat 712 and arc fixed rod 713, drying cylinder 1 top middle part is welded with fixed seat 701, and fixed seat 701 top end is slidably connected with filter cylinder 702, and filter cylinder 702 bottom both sides are provided with discharge hole 703, and filter cylinder 702 inner wall bottom end is welded with support seat 705, and support seat 705 top end is connected with no. Filter screen tray 706, and no. Filter screen tray 706 top end outside is connected with no. Filter screen tray 707 through support block;Filter cylinder 702 bottom middle part is butt joint with servo motor 704, and servo motor 704 bottom end is connected with drying cylinder 1, and filter cylinder 702 top is connected with end cover 708, and end cover 708 inside both sides are connected with feed pipe 709 through penetration;Limit seat 710 is welded on the one side of spray head 2 outer wall, and fixed part 711 is welded on the other side of spray head 2 outer wall, support seat 705 is " O " type structure, no. Filter screen tray 706 and no. Filter screen tray 707 are " two " type distribution;

[0022] In actual implementation, in the process of processing the enzyme through the spray dryer, the material is first introduced into the filter cylinder 702 through the feeding pipe 709. The inner wall of the filter cylinder 702 is connected with the first filter screen disc 706 through the support seat 705. At this time, the first filter screen disc 706 and the second filter screen disc 707 filter the entering material, thereby blocking the particulate matters in the material from entering the nozzle 2 to cause the nozzle 2 to be blocked. At this time, the discharge hole 703 and the center line of the nozzle 2 coincide with each other. After the filtered material passes through the discharge hole 703 and the nozzle 2, the material enters the drying cylinder 1 to be dried.

[0023] When the nozzle 2 needs to be removed for cleaning, the servo motor 704 is first started. The output end of the servo motor 704 is connected with the filter cylinder 702. The starting of the servo motor 704 drives the filter cylinder 702 to rotate, thereby moving the discharge hole 703 away from above the nozzle 2. The filter cylinder 702 is connected with the extension seat 712 and the arc-shaped fixing rod 713. The movement of the filter cylinder 702 drives the extension seat 712 and the arc-shaped fixing rod 713 to move together until the extension seat 712 is disconnected with the nozzle 2 and the arc-shaped fixing rod 713 is disconnected with the limiting seat 710. Then, the fixing of the nozzle 2 is cancelled. The nozzle 2 is connected with the limiting seat 710 and the fixing member 711. Then, the fixing member 711 is moved away from the servo motor 704 until the fixing member 711 is disconnected with the drying cylinder 1 and the limiting seat 710 is disconnected with the fixing seat 701, so that the limiting of the nozzle 2 is cancelled. Then, the nozzle 2 is removed from the top of the spray dryer for cleaning or regular maintenance, thereby preventing the nozzle 2 from being blocked to cause the spray dryer to stop and thereby affecting the working efficiency of the spray dryer. Thus, the enzyme spray dryer plays a role in filtering the material and preventing the nozzle from being blocked.

[0024] When the nozzle 2 is cleaned, the nozzle 2 is moved close to the feeding hole at the top of the drying cylinder 1 until the fixing member 711 is inserted into the drying cylinder 1 and the limiting seat 710 is inserted into the fixing seat 701, thereby limiting the nozzle 2. Then, the servo motor 704 is started to drive the filter cylinder 702 to rotate until the extension seat 712 is attached with the nozzle 2 and the arc-shaped fixing rod 713 is clamped into the limiting seat 710, thereby fixing the nozzle 2 to prevent it from moving randomly. At this time, the nozzle 2, the discharge hole 703 and the feeding hole are on the same axis.

[0025] In summary, the enzyme spray dryer with nozzle anti-blocking structure is used, the drying cylinder 1 is placed on the top of the base 4 in advance, then the enzyme is dispersed into small water droplets by the nozzle 2 and introduced into the drying cylinder 1, the heating box 5 and the air blower 6 are started to introduce hot air into the drying cylinder 1 to contact with the enzyme, then the moisture in the enzyme is evaporated for drying treatment, then the enzyme is discharged from the drying cylinder 1 through the discharge pipe 3, which is the prior art and will not be described in detail here, the auxiliary mechanism 7 is used to filter the entering material, then the particulate matter in the material is blocked to prevent it from entering the nozzle 2 to cause its blockage; and the arc-shaped fixing rod 713 is disconnected with the limiting seat 710, then the fixation of the nozzle 2 is cancelled, then the nozzle 2 is disconnected with the drying cylinder 1 by horizontally moving the nozzle 2, the nozzle 2 can be taken down for cleaning or regular maintenance, so that the nozzle 2 is prevented from being blocked to cause the shutdown of the spray dryer, and the working efficiency of the spray dryer is affected, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An enzyme spray dryer with nozzle anti-blocking structure, comprising a drying cylinder (1), a spray head (2) and a discharge pipe (3), the drying cylinder (1) is connected with the spray head (2) on both sides of the top end, the bottom end of the drying cylinder (1) is connected with the discharge pipe (3) in the middle, and the bottom end of the outer wall of the drying cylinder (1) is connected with the base (4), the side of the drying cylinder (1) close to the base (4) is installed with the heating box (5), and the top end of the heating box (5) is connected with the air blower (6), characterized in that: the top of the drying cylinder (1) is provided with an auxiliary mechanism (7), and the auxiliary mechanism (7) comprises a fixed seat (701), a filter cylinder (702), a discharge hole (703), a servo motor (704), a support seat (705), a first filter screen disc (706), a second filter screen disc (707), an end cover (708), a feeding pipe (709), a limiting seat (710), a fixing part (711), an extension seat (712) and an arc-shaped fixing rod (713), the top end of the drying cylinder (1) is welded with the fixed seat (701), the top end of the fixed seat (701) is slidably connected with the filter cylinder (702), and the bottom end of the filter cylinder (702) is provided with the discharge hole (703) on both sides, the inner wall of the filter cylinder (702) is welded with the support seat (705) at the bottom end, and the top end of the support seat (705) is connected with the first filter screen disc (706), and the top end of the first filter screen disc (706) is connected with the second filter screen disc (707) through the support block on the outside.

2. The enzyme spray drier with nozzle clogging prevention structure according to claim 1, characterized in that: The bottom end of the filter cylinder (702) is connected with the servo motor (704) in the middle, and the bottom end of the servo motor (704) is connected with the drying cylinder (1), the top end of the filter cylinder (702) is connected with the end cover (708), and the inside of the end cover (708) is connected with the feeding pipe (709) on both sides.

3. The enzyme spray drier with nozzle clogging prevention structure according to claim 2, characterized in that: The outer wall of the spray head (2) is welded with the limiting seat (710) on one side, and the outer wall of the spray head (2) is welded with the fixing part (711) on the other side, the support seat (705) is in "O" type structure, and the first filter screen disc (706) and the second filter screen disc (707) are in "Er" type distribution.

4. The enzyme spray drier with nozzle clogging prevention structure according to claim 3, characterized in that: The top end of the drying cylinder (1) is provided with a fixed groove on both sides, the fixing part (711) extends into the fixed groove, and the fixing part (711) is in "C" type structure, the limiting seat (710) is connected with the arc-shaped fixing rod (713) through the limiting hole.

5. The enzyme spray drier with nozzle clogging prevention structure according to claim 4, characterized in that: The top end of the arc-shaped fixing rod (713) is connected with the filter cylinder (702), the bottom end of the filter cylinder (702) is connected with the extension seat (712) on the side close to the arc-shaped fixing rod (713), and the extension seat (712) is in semicircular shape.

6. The enzyme spray drier with nozzle clogging prevention structure according to claim 1, characterized in that: The fixed seat (701) is in "O" type structure, and the limiting seat (710) extends into the limiting hole on both sides of the fixed seat (701).

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