Upward exhaust agglomeration tower device for non-dairy creamer

Abstract

The utility model provides an upper exhaust agglomeration tower device for non-dairy creamer, which comprises an agglomeration tower, a batching mechanism, a main steam heating air blower, a material receiving mechanism, a fixed bed mechanism and an agglomeration mechanism, feed liquid is atomized by the batching mechanism and then conveyed into the agglomeration tower, and the feed liquid is dried by the main steam heating air blower; the fixed bed mechanism conveys airflow to the top of the agglomeration tower, so that fine powder in the agglomeration tower moves to the agglomeration mechanism, and the reflux mechanism conveys the fine powder to the batching mechanism for secondary circulation, so that particles and the fine powder in the drying tower move in opposite directions in the spray drying process and do not interfere with each other, and the particle purity and the raw material utilization rate are improved; the method has the advantages of cost saving, yield improvement, simplicity in operation and convenience in popularization and implementation.

Description

Technical Field

[0001] The present application belongs to the technical field of non-dairy cream drying, and in particular relates to an upper exhaust agglomeration tower device for non-dairy creamer. The present application relates to an upper exhaust agglomeration tower device for non-dairy creamer. Background Art

[0002] In the prior art, the spray drying tower is a drying device that directly dries a solution or suspension into solid particles. The dried product can be directly obtained from the liquid feed, eliminating the unit operations such as evaporation, crystallization, separation and crushing, and can be produced continuously and automatically with stable operation. Since the surface area of ​​the droplet group is large, the time required for material drying is very short, usually 15-30 seconds, which is suitable for the drying of heat-sensitive materials and non-heat-sensitive materials. The dried product has good quality, good product fluidity and quick solubility. In the existing pressure spray dryer, the finished particle is collected from the bottom of the pressure spray dryer, and at the same time, the waste gas with tiny powder is also collected and processed from the bottom. Then, inside the pressure spray dryer, the moving direction of the finished particle and the waste gas with tiny powder are both downward, and there will be interference between them, and even mixing with each other. For example, the waste gas is collected with the finished particle, and a small amount of the finished particle is collected and processed with the waste gas, resulting in incomplete separation of the two, which has a great impact on production efficiency. Improvements are urgently needed. Utility Model Content

[0003] In order to solve the technical problem in the prior art that, during the spray drying process, the particles and fine powder in the drying tower move in the same direction, interfere with each other, or even mix with each other and cannot be separated, resulting in reduced product purity and failure to meet shipment requirements, the present application proposes an upper exhaust agglomeration tower device for non-dairy creamer.

[0004] The present application adopts the following scheme, an upper exhaust agglomeration tower device for non-dairy creamer, the utility model comprises an agglomeration tower;

[0005] A batching mechanism, which is arranged on the agglomeration tower and is used to atomize the liquid feed and transport it into the agglomeration tower;

[0006] A main steam heating blower, which is arranged on the batching mechanism and is used to heat and dry the atomized liquid feed;

[0007] A material collecting mechanism, which is arranged at the bottom of the agglomeration tower and is used to collect particles generated after the main steam heating blower dries the atomized liquid;

[0008] A fixed bed mechanism, which is arranged at the bottom of the agglomeration tower and is used to transport airflow into the agglomeration tower from the bottom of the agglomeration tower to the top of the agglomeration tower;

[0009] The agglomeration mechanism is arranged on the agglomeration tower and is used to return the fine powder produced after the atomized liquid is dried by the main steam heating blower to the outlet of the batching mechanism.

[0010] Preferably, the agglomeration tower comprises a tower body and a fixed bed arranged below the tower body, the dosing mechanism is connected to the pipeline at the top of the tower body, the fixed bed mechanism is connected to the fixed bed pipeline, the material receiving mechanism is arranged on the fixed bed, and the fixed bed mechanism is used to transport the airflow from the fixed bed to the top of the tower body.

[0011] Preferably, the agglomeration mechanism includes a cyclone separator, a powder conveying valve arranged on the cyclone separator, a Roots blower connected to the powder conveying valve, and a conveying pipe connected to the batching mechanism at one end and the powder conveying valve at the other end. When the fixed bed mechanism conveys the airflow from the fixed bed to the top of the tower body, the airflow can drive the fine powder in the tower body into the cyclone separator.

[0012] Preferably, the delivery tube is made of elastic material.

[0013] Preferably, the cyclone separator is also provided with an induced draft fan, and the induced draft fan is used to introduce the exhaust gas generated by the cyclone separator into a collection pool.

[0014] Preferably, the fixed bed mechanism includes a fixed bed blower, and a first heater having one end arranged at the air outlet of the fixed bed blower and the other end arranged at the bottom of the fixed bed, wherein the fixed bed blower is used to deliver airflow to the fixed bed, and the first heater is used to heat the airflow delivered by the fixed bed blower to the fixed bed.

[0015] Preferably, the main steam heating blower includes a second fan, and a main steam heater having one end arranged at the air outlet of the second fan and the other end arranged at the outlet of the batching mechanism, the second fan being used to transport airflow to the batching mechanism, and the main steam heater being used to heat the airflow transported by the second fan to the batching mechanism.

[0016] Preferably, an air filter is provided between the fixed bed blower and the second blower, and the air filter is connected to the air inlets of the fixed bed blower and the second blower at the same time.

[0017] Preferably, the dosing mechanism includes a high-pressure pump pipe, an atomizing nozzle arranged on one end of the high-pressure pump pipe close to the tower body, and a flow guide cover detachably arranged on the atomizing nozzle.

[0018] Compared with the prior art, this application has the following beneficial effects:

[0019] The present application provides an upper exhaust agglomeration tower device for non-dairy creamer, comprising an agglomeration tower, a batching mechanism, a main steam heating blower, a material collecting mechanism, a fixed bed mechanism and an agglomeration mechanism. The material liquid is atomized by the batching mechanism and then conveyed to the agglomeration tower by the main steam heating blower. After drying, the fixed bed mechanism conveys airflow to the top of the agglomeration tower, so that the fine powder in the agglomeration tower moves toward the agglomeration mechanism, and the reflux mechanism conveys the fine powder to the batching mechanism for secondary circulation, so that the particles and the fine powder in the drying tower move in opposite directions during the spray drying process without interfering with each other, thereby improving the particle purity and raw material utilization rate, and having the advantages of saving costs, increasing output, simple operation, and easy promotion and implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 It is a structural schematic diagram of an upper exhaust agglomeration tower device for non-dairy creamer of the present application;

[0022] Figure 2 This application Figure 1 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0023] Combined with Figure 1-2 As shown, the technical scheme is further described, an upper exhaust agglomeration tower device for non-dairy creamer comprises an agglomeration tower 1;

[0024] A batching mechanism 2, which is arranged on the agglomeration tower 1 and is used to atomize the liquid feed and transport it into the agglomeration tower 1;

[0025] A main steam heating blower 3, which is arranged on the batching mechanism 2 and is used to heat and dry the atomized liquid feed;

[0026] A material collecting mechanism 4 is provided at the bottom of the agglomeration tower 1 and is used to collect particles generated after the main steam heating blower 3 dries the atomized liquid;

[0027] A fixed bed mechanism 5 is provided at the bottom of the agglomeration tower 1 and is used to transport airflow into the agglomeration tower 1 from the bottom of the agglomeration tower 1 to the top of the agglomeration tower 1;

[0028] The agglomeration mechanism 6 is arranged on the agglomeration tower 1 and is used to return the fine powder produced after the atomized liquid is dried by the main steam heating blower 3 to the outlet of the batching mechanism 2 .

[0029] The present application provides an upper exhaust agglomeration tower device for non-dairy creamer, comprising an agglomeration tower, a batching mechanism, a main steam heating blower, a material collecting mechanism, a fixed bed mechanism and an agglomeration mechanism. The material liquid is atomized by the batching mechanism and then conveyed to the agglomeration tower by the main steam heating blower. After drying, the fixed bed mechanism conveys airflow to the top of the agglomeration tower, so that the fine powder in the agglomeration tower moves toward the agglomeration mechanism, and the reflux mechanism conveys the fine powder to the batching mechanism for secondary circulation, so that the particles and the fine powder in the drying tower move in opposite directions during the spray drying process without interfering with each other, thereby improving the particle purity and raw material utilization rate, and having the advantages of saving costs, increasing output, simple operation, and easy promotion and implementation.

[0030] In this embodiment, the agglomeration tower 1 includes a tower body 10 and a fixed bed 11 arranged below the tower body 10, the dosing mechanism 2 is connected to the pipeline at the top of the tower body 10, the fixed bed mechanism 5 is connected to the pipeline of the fixed bed 11, the material receiving mechanism 4 is arranged on the fixed bed 11, and the fixed bed mechanism 5 is used to transport the airflow from the fixed bed 11 to the top of the tower body 10.

[0031] In this embodiment, the agglomeration mechanism 6 includes a cyclone separator 60, a powder conveying valve 61 arranged on the cyclone separator 60, a Roots blower 62 connected to the powder conveying valve 61, and a conveying pipe 63 connected to the batching mechanism 2 at one end and the powder conveying valve 61 at the other end. When the fixed bed mechanism 5 conveys the airflow from the fixed bed 11 to the top of the tower body 10, the airflow can drive the fine powder in the tower body 10 into the cyclone separator 60.

[0032] During the actual implementation process, the fixed bed mechanism transports airflow from the fixed bed to the top of the tower body, driving the fine powder produced during the drying process of the main steam heating blower, so that the particles and fine powder in the tower body move in opposite directions, thereby improving the separation degree of particles and fine powder, avoiding mutual interference between the two, and improving the storage degree of particles.

[0033] In this embodiment, the material of the delivery tube 63 is an elastic material. Furthermore, the material of the delivery tube is silicone or rubber tube. The elastic material is selected as the material of the delivery tube to improve the convenience of the agglomeration mechanism and the batching mechanism.

[0034] In the actual implementation process, the material collecting mechanism includes a collecting tank and a filter screen arranged in the collecting tank. The filter screen is detachably arranged in the collecting tank. A supporting ridge is provided inside the collecting tank. The filter screen can be matched and mounted on the ridge. The filter screen is used to filter fine powder in the particles.

[0035] In this embodiment, the cyclone separator 60 is further provided with an induced draft fan 64, and the induced draft fan 64 is used to introduce the exhaust gas generated by the cyclone separator 60 into the collection pool.

[0036] In this embodiment, the fixed bed mechanism 5 includes a fixed bed blower 50, and a first heater 51 having one end arranged at the air outlet of the fixed bed blower 50 and the other end arranged at the bottom of the fixed bed 11. The fixed bed blower 50 is used to deliver airflow to the fixed bed 11, and the first heater 51 is used to heat the airflow delivered by the fixed bed blower 50 to the fixed bed 11.

[0037] In this embodiment, the main steam heating blower 3 includes a second fan 30, and a main steam heater 31 having one end arranged at the air outlet of the second fan 30 and the other end arranged at the discharge port of the batching mechanism 2. The second fan 30 is used to transport airflow to the batching mechanism 2, and the main steam heater 31 is used to heat the airflow transported by the second fan 30 to the batching mechanism 2.

[0038] In this embodiment, an air filter 7 is provided between the fixed bed blower 50 and the second blower 30 , and the air filter 7 is connected to the air inlets of the fixed bed blower 50 and the second blower at the same time.

[0039] In actual implementation, the air filter includes a connecting seat and a filter cover mounted on the connecting seat. The air inlet of the fixed bed blower and the second blower can be detachably connected to the connecting seat at the same time. Air enters from the air inlet and is filtered by the filter cover.

[0040] In this embodiment, the dosing mechanism 2 includes a high-pressure pump pipe 20 , an atomizing nozzle 21 disposed on one end of the high-pressure pump pipe 20 close to the tower body 10 , and a flow guide cover 22 detachably disposed on the atomizing nozzle 21 .

[0041] The present application provides an upper exhaust agglomeration tower device for non-dairy creamer, comprising an agglomeration tower, a batching mechanism, a main steam heating blower, a material collecting mechanism, a fixed bed mechanism and an agglomeration mechanism. The material liquid is atomized by the batching mechanism and then conveyed to the agglomeration tower by the main steam heating blower. After drying, the fixed bed mechanism conveys airflow to the top of the agglomeration tower, so that the fine powder in the agglomeration tower moves toward the agglomeration mechanism, and the reflux mechanism conveys the fine powder to the batching mechanism for secondary circulation, so that the particles and the fine powder in the drying tower move in opposite directions during the spray drying process without interfering with each other, thereby improving the particle purity and raw material utilization rate, and having the advantages of saving costs, increasing output, simple operation, and easy promotion and implementation.

[0042] The above are only embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An upper exhaust agglomeration tower device for non-dairy creamer, characterized in that: include Agglomeration tower (1); A batching mechanism (2) is arranged on the agglomeration tower (1) and is used to atomize the liquid feed and then transport it into the agglomeration tower (1); A main steam heating blower (3), which is arranged on the batching mechanism (2) and is used to heat and dry the atomized liquid feed; A material collecting mechanism (4) is arranged at the bottom of the agglomeration tower (1) and is used to collect particles generated after the atomized liquid is dried by the main steam heating blower (3); A fixed bed mechanism (5) is arranged at the bottom of the agglomeration tower (1) and is used to convey an airflow into the agglomeration tower (1) along the direction from the bottom of the agglomeration tower (1) to the top of the agglomeration tower (1); an agglomeration mechanism (6) disposed on the agglomeration tower (1) and used to return the fine powder produced after the atomized liquid is dried by the main steam heating blower (3) to the outlet of the batching mechanism (2); The agglomeration tower (1) comprises a tower body (10) and a fixed bed (11) arranged below the tower body (10); the batching mechanism (2) is connected to a pipeline at the top of the tower body (10); the fixed bed mechanism (5) is connected to a pipeline of the fixed bed (11); the material receiving mechanism (4) is arranged on the fixed bed (11); and the fixed bed mechanism (5) is used to transport an airflow from the fixed bed (11) to the top of the tower body (10); The agglomeration mechanism (6) comprises a cyclone separator (60), a powder conveying valve (61) arranged on the cyclone separator (60), a Roots blower (62) connected to the powder conveying valve (61), and a conveying pipe (63) connected to the batching mechanism (2) at one end and connected to the powder conveying valve (61) at the other end. When the fixed bed mechanism (5) conveys the airflow from the fixed bed (11) to the top of the tower body (10), the airflow can drive the fine powder in the tower body (10) into the cyclone separator (60); The material of the delivery tube (63) is silicone or rubber; The cyclone separator (60) is also provided with an induced draft fan (64), and the induced draft fan (64) is used to introduce the exhaust gas generated by the cyclone separator (60) into a collection pool; The fixed bed mechanism (5) comprises a fixed bed blower (50), and a first heater (51) having one end arranged at an air outlet of the fixed bed blower (50) and the other end arranged at the bottom of the fixed bed (11), the fixed bed blower (50) being used to deliver an airflow to the fixed bed (11), and the first heater (51) being used to heat the airflow delivered by the fixed bed blower (50) to the fixed bed (11); The batching mechanism (2) comprises a high-pressure pump pipe (20), an atomizing nozzle (21) arranged on one end of the high-pressure pump pipe (20) close to the tower body (10), and a flow guide cover (22) detachably arranged on the atomizing nozzle (21); The material collecting mechanism also includes a collecting tank and a filter screen arranged in the collecting tank. The filter screen is detachably arranged in the collecting tank. A supporting convex edge is arranged inside the collecting tank. The filter screen can be matched and mounted on the convex edge. The filter screen is used to filter fine powder in the particles.

2. The upper exhaust agglomeration tower device for non-dairy creamer according to claim 1, characterized in that: The main steam heating blower (3) comprises a second fan (30), and a main steam heater (31) having one end arranged at an air outlet of the second fan (30) and the other end arranged at an outlet of the batching mechanism (2), wherein the second fan (30) is used to deliver an airflow to the batching mechanism (2), and the main steam heater (31) is used to heat the airflow delivered by the second fan (30) to the batching mechanism (2).

3. The upper exhaust agglomeration tower device for non-dairy creamer according to claim 2, characterized in that: An air filter (7) is provided between the fixed bed blower (50) and the second blower (30), and the air filter (7) is connected to the air inlets of the fixed bed blower (50) and the second blower at the same time.

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