CN210070373U

CN210070373U - Low-energy-consumption particle drying fluidized bed

Info

Publication number: CN210070373U
Application number: CN201920463614.1U
Authority: CN
Inventors: 闻兵; 朱成飞
Original assignee: Zhangjiagang Five Hop Machinery Co Ltd
Current assignee: Zhangjiagang Five Hop Machinery Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-02-14
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a low energy consumption particle drying fluidized bed, which comprises a body, wherein the bottom of the body is connected with an air inlet pipe, one end of the air inlet pipe far away from the body is sequentially provided with an air blower, an air filter and a heater, a drying bed body is arranged in the body, one side of the body is connected with an automatic feeding hopper through a feeding pipe, the feeding pipe is positioned at the center of the interior of the body, the discharging pipe is arranged at one side of the body, the filtering cavity is arranged above the drying bed body, a plurality of filter bags are arranged in the filter cavity, a material guide plate is obliquely arranged at the bottom of the filter cavity, the side surface of the body is provided with a fine material pipe, one end of the fine material pipe is communicated with the filter cavity, the other end of the fine material pipe is communicated with the discharge pipe, the upper portion of this internal top be equipped with the desicator, desicator upper end intercommunication play tuber pipe, play tuber pipe on be equipped with exhaust gas purifier, the one end intercommunication air-supply line of play tuber pipe. The utility model has the advantages that: the whole structure is simple, the energy consumption is low, and the drying efficiency is high.

Description

Low-energy-consumption particle drying fluidized bed

Technical Field

The utility model relates to a dry technical field specifically indicates a dry ebullated bed of low energy consumption granule.

Background

The particle drying fluidized bed is a drying machine which can make the granular materials jump and turn over violently, under the action of high-speed air flow, the materials are blown up to be in a suspended state, the particles are separated from each other, and the materials are dried in the processes of boiling and turning over. The air is heated by the heat exchanger to form hot air to enter the main machine, wet materials enter the dryer from the feeder, and the materials are in a boiling state in the dryer under the action of air pressure and are in wide contact with the hot air, so that the drying of the materials is completed in a short time.

At present, a particle drying fluidized bed is composed of a fluidized bed body, a filter, a dryer and other parts, and is mostly of a combined structure, large in occupied area, high in energy consumption and low in cyclic utilization rate, so that a low-energy-consumption particle drying fluidized bed needs to be researched.

SUMMERY OF THE UTILITY MODEL

The utility model discloses overcome above technical defect, provide a dry ebullated bed of low energy consumption granule.

In order to solve the technical problem, the utility model provides a technical scheme does: a low-energy-consumption particle drying fluidized bed comprises a body, wherein the body is of a tank structure, the bottom of the body is of a funnel structure and is connected with an air inlet pipe, one end, far away from the body, of the air inlet pipe is sequentially provided with an air blower, an air filter and a heater, a drying bed body is arranged in the body, one side of the body is connected with an automatic feeding hopper through an inlet pipe, one end, far away from the automatic feeding hopper, of the inlet pipe is positioned at the center inside the body, one side, far away from the inlet pipe, of the body is provided with a discharging pipe, a filtering cavity is arranged above the drying bed body, a plurality of filtering bags are arranged in the filtering cavity, a material guide plate is obliquely arranged at the bottom of the filtering cavity, a fine material pipe is arranged on the side face of the body, one end of the fine material pipe is communicated with the filtering cavity, the other end, the air outlet pipe is provided with a waste gas purifier, and one end of the air outlet pipe, which is far away from the body, is communicated with the air inlet pipe.

As an improvement, the air filter is internally provided with a dust adsorbent, the heater is a steam heater, air is purified at the source, so that pollutants are prevented from polluting raw materials, and the steam heater has a better gas heating effect.

As an improvement, the bottom of the body is provided with a plurality of supporting legs, and the design is to support the body to be cheerful and be beneficial to protecting components such as an air inlet pipe and the like below.

As an improvement, a fan is arranged in the air outlet pipe to accelerate air circulation.

Compared with the prior art, the utility model the advantage lie in: in the device provided by the utility model, a plurality of cavities are arranged in the body, and the drying, the filtering and the drying are comprehensively arranged together, so that the device has the advantages of small occupied area, high drying speed and energy conservation; the waste gas generated after drying is dried by the dryer and purified by the waste gas purifier and then is sent into the body through the air inlet pipe again, so that the energy consumption is saved, and the air inlet pipe and the air outlet pipe are not of a closed structure, so that the shortage of gas generated in the body is avoided; the fine material pipe and the discharging pipe are communicated with each other, so that uniform collection can be performed, the process flow is reduced, and the productivity is improved. The whole structure is simple, the energy consumption is low, and the drying efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of a low energy consumption fluidized bed for drying particles.

As shown in the figure: 1. the automatic feeding device comprises a body, 2, an air inlet pipe, 3, a blower, 4, an air filter, 5, a heater, 6, a drying bed body, 7, a feeding pipe, 8, an automatic feeding hopper, 9, a discharging pipe, 10, a filtering cavity, 11, a filtering bag, 12, a material guide plate, 13, a fine material pipe, 14, a dryer, 15, an air outlet pipe, 16, a waste gas purifier, 17, supporting legs, 18 and a fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A low-energy-consumption particle drying fluidized bed comprises a body 1, wherein the body 1 is of a tank structure, the bottom of the body 1 is of a funnel structure and is connected with an air inlet pipe 2, one end, far away from the body, of the air inlet pipe 2 is sequentially provided with an air blower 3, an air filter 4 and a heater 5, a drying bed body 6 is arranged in the body 1, one side of the body 1 is connected with an automatic feeding hopper 8 through an inlet pipe 7, one end, far away from the automatic feeding hopper 8, of the inlet pipe 7 is positioned at the center inside the body 1, one side, far away from the inlet pipe 7, of the body 1 is provided with a discharge pipe 9, a filter chamber 10 is arranged above the drying bed body 6, a plurality of filter bags 11 are arranged in the filter chamber 10, the bottom of the filter chamber 10 is obliquely provided with a guide plate 12, the side surface of the body 1 is provided with a fine material, the other end communicates discharging pipe 9, body 1 in the top be equipped with

desicator

14, 14 upper ends of desicator communicate out tuber pipe 15, play tuber pipe 15 on be equipped with exhaust gas purifier 16, the one end intercommunication air-supply line 2 that keeps away from body 1 of play tuber pipe 15.

The air filter 4 is internally provided with a dust adsorbent, and the heater 5 is a steam heater.

The bottom of the body 1 is provided with a plurality of supporting legs 17.

The air outlet pipe 15 is internally provided with a fan 18.

The utility model discloses a theory of operation: start air-blower 3 and get into body 1 through air purifier 4 and heater 4 in proper order with the air in, automatic feeding funnel 8 will wet material deliver to the dry bed body 6 through inlet pipe 7 on, because the effect of wind pressure, wet material forms the boiling state at the dry bed body 6, and carry out extensive contact with hot-air, thereby accomplish the material stoving in short time, the material after the stoving is outside discharging pipe 9 discharge body 1, fan 18 starts, take out the hot-air of body 1, the fine material is along with the air rises, filter the back through the filter bag of filter chamber 10, in passing through stock guide 12 and fine material pipe 13 entering discharging pipe 9, hot-air passes through in drier 14 and the exhaust purifier 16 reentrant air-supply line 2, circulate in proper order, energy saving consumption.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a dry ebullated bed of low energy consumption granule, includes body (1), body (1) be tank structure, its characterized in that: the automatic feeding device is characterized in that the bottom of the body (1) is of a funnel structure and is connected with an air inlet pipe (2), one end, far away from the body, of the air inlet pipe (2) is sequentially provided with an air blower (3), an air filter (4) and a heater (5), the body (1) is internally provided with a drying bed body (6), one side of the body (1) is connected with an automatic feeding hopper (8) through an inlet pipe (7), one end, far away from the automatic feeding hopper (8), of the inlet pipe (7) is located at the center inside of the body (1), one side, far away from the inlet pipe (7), of the body (1) is provided with a discharging pipe (9), a filter chamber (10) is arranged above the drying bed body (6), the filter chamber (10) is internally provided with a plurality of filter bags (11), the bottom of the filter chamber (10) is obliquely provided with a guide plate (12), thin material pipe (13) one end intercommunication filter chamber (10), other end intercommunication discharging pipe (9), body (1) in the top be equipped with desicator (14), desicator (14) upper end intercommunication play tuber pipe (15), play tuber pipe (15) on be equipped with exhaust gas purifier (16), play tuber pipe (15) one end intercommunication air-supply line (2) of keeping away from body (1).

2. A low energy particle drying ebullated bed according to claim 1, wherein: the air filter (4) is internally provided with a dust adsorbent, and the heater (5) is a steam heater.

3. A low energy particle drying ebullated bed according to claim 1, wherein: the bottom of the body (1) is provided with a plurality of supporting legs (17).

4. A low energy particle drying ebullated bed according to claim 1, wherein: a fan (18) is arranged in the air outlet pipe (15).