CN212133054U

CN212133054U - Ammonium sulfate drying and vibrating fluidized bed device with washing function

Info

Publication number: CN212133054U
Application number: CN202020477351.2U
Authority: CN
Inventors: 王金健; 王国荣
Original assignee: Sp Chemicals Taixing Co ltd
Current assignee: Sp Chemicals Taixing Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-11
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to a from ammonium sulfate drying and vibrating fluidized bed device that washes, including bottom support and rectangle organism, the organism is supported in the bottom support by spring support, and the organism is the box organism of rectangle, installs horizontal grid plate in the organism, and organism both sides outer wall central point puts and installs vibrating motor, and the side of organism is equipped with the air intake that corresponds with each section, and the top of organism is equipped with the air outlet that corresponds with each section, and the washpipe is installed respectively to the upper and lower both sides of grid plate in the organism, and high-pressure water source is connected to the washpipe, and a plurality of washing terminals are installed along length direction to the washpipe. The water outlet is added to the bottom of the fluidized bed, the washing water nozzles are added to the air chamber and the drying chamber, the fluidized bed cleaning operation is changed into a water washing mode, the service efficiency of the fluidized bed is greatly improved, the operation load and the working strength of workers are reduced, and the stable production of an ammonium sulfate system is ensured.

Description

Ammonium sulfate drying and vibrating fluidized bed device with washing function

Technical Field

The utility model relates to a chemical production field, concretely relates to chemical production is with an ammonium sulfate drying and vibrating fluidized bed device from area washing.

Background

Because of reasons such as desulfurization process, the ammonium sulfate crystal body is less, and the wall built-up sclerosis phenomenon appears in the wet ammonium sulfate that gets into the fluidized bed is comparatively frequent, and the workman need squat and get into the inside shovel ammonium sulfate of fluidized bed, and inside clearance is very difficult, and the inside temperature of desicator is higher, and the ammonia smell is heavier, has more increased the clearance degree of difficulty, and the workman directly contacts with the ammonium sulfate material during clearance operation simultaneously, has the skin allergy phenomenon in many occasions, has occupational health safety harm. However, if the hardened materials are not cleaned in time, the sieve plate of the fluidized bed is blocked, the material conveying is not smooth, and the quality of ammonium sulfate and the packaging speed are seriously influenced.

Disclosure of Invention

In order to solve the problem that ammonium sulfate is dry and is the jam of fluidized bed and walk the material not smooth in the prior art, the utility model aims to provide a dry vibrated fluidized bed device of ammonium sulfate of structure is washed in area.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a dry vibrated fluidized bed device of ammonium sulfate from area washing, includes bottom support and organism, and the organism is supported in the bottom support by the spring support, and the organism is the box organism of rectangle, installs horizontal air distribution plate in the organism, horizontal air distribution plate separates the organism for plenum and drying chamber, and organism both sides outer wall central point puts and installs vibrating motor, and plenum in the organism is separated by the baffle for preheating section, drying section, cooling zone, and the side of organism is equipped with the air intake that corresponds with each section, and the top of organism is equipped with the air outlet that corresponds with each section, the upper and lower both sides of air distribution plate in the organism are installed respectively and are washed the pipeline, wash the pipeline and connect high-pressure water source, wash the pipeline and install a plurality of washing terminals along length direction.

Further, the air distribution plate is a porous air distribution plate.

Furthermore, a plurality of water outlets are arranged at the bottom of the machine body, and each water outlet is connected with a water drainage hose which is connected with a water drainage pipe.

Still further, a drain valve is mounted on the drain hose.

After taking above technical scheme, the beneficial effects of the utility model are that: the characteristic that ammonium sulfate is instantly changed when meeting water is utilized, a water outlet is formed in the bottom of the fluidized bed, a washing water nozzle is additionally arranged in the air chamber and the drying chamber, the cleaning operation of the fluidized bed is changed into a water washing mode, and washing water is directly discharged to a trench from a discharge port. Greatly improves the service efficiency of the fluidized bed, reduces the operation load and the working strength of workers, and ensures the stable production of the ammonium sulfate system.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in the figure, the ammonium sulfate drying vibration fluidized bed device with washing function comprises a bottom support 1 and a machine body 2, wherein the bottom support 1 is provided with four upright posts 3, the machine body 2 is supported on the four upright posts of the bottom support 1 through spring supports 4, the machine body 2 is a rectangular box-type machine body, a vibration motor 5 is arranged at the central position of the outer walls of two sides of the machine body 2, a horizontal air distribution plate 6 is arranged in the machine body, the air distribution plate 6 is a porous air distribution plate, the machine body is divided into an air chamber 7 and a drying chamber 8 by the air distribution plate 6, the drying chamber 8 is arranged above the air distribution plate 6, the air chamber 7 is arranged below the air distribution plate 6, the air chamber 7 is divided into three sections, namely a preheating section, a drying section and a cooling section, air inlets 10 corresponding to the sections are arranged on the side surface of the machine body 2, and the air inlets; the opposite side of each section of air inlet 10 is provided with an access hole 11, and the door of the access hole 11 is designed to be opened quickly, so that the maintenance is facilitated. The top of the machine body 2 is provided with air outlets 12 corresponding to the sections, the air outlets 12 are connected with a draught fan through pipelines, and the outlet of the draught fan is sequentially connected with a cyclone dust collector for dust removal and then is discharged into the atmosphere after being washed by a washing tower.

The two ends of the machine body 2 are respectively provided with a material input port 13 and a material output port 14, the material input port 14 is arranged above the air distribution plate 6, the material output port 14 is arranged below the air distribution plate 6, and the end face of the machine body 2 is provided with a manhole 15, so that the machine body is convenient to maintain. The bottom of the machine body is provided with a fine powder port 22, and the fine powder port 22 is connected with a draught fan to suck and collect fine powder.

In order to clean the residual materials in the machine body, the upper side and the lower side of the air distribution plate 6 in the machine body are respectively provided with a flushing pipeline 16 along the length direction of the machine body, the flushing pipeline 16 is externally connected with a high-pressure water source, the flushing pipeline 16 is provided with a plurality of flushing nozzles 17 along the length direction, and the spraying range of the flushing nozzles 17 covers the side wall of the machine body and the air distribution plate. A plurality of water discharge ports 18 are installed at the bottom of the machine body 2, each water discharge port is connected with a water discharge hose 19, a water discharge valve 20 is installed on each water discharge hose 19, the water discharge hose 19 is connected with a water discharge pipe 21, and the water discharge pipe discharges waste water to a sewage treatment system.

The working principle of the device is as follows: normal temperature air is output by a preheating fan and a drying and heating fan, is heated to above 40 ℃ through a primary heat exchanger, is heated to 140 ℃ through a secondary heat exchanger, enters a bottom air chamber 7 of the vibrating fluidized bed, enters the vibrating fluidized bed from a feeding stranding cage, is preheated, dried and cooled in a drying chamber to remove surface water or crystal water, enters a discharging stranding cage, is conveyed to a bucket elevator, and is conveyed to a storage bin through the elevator for storage and packaging. And introducing the dried impurity-containing waste gas into a cyclone dust collector from the top of the vibrating fluidized bed through an induced draft fan to remove impurities, outputting the purified waste gas to a spray washing tower through the induced draft fan, and discharging the purified waste gas into the atmosphere. And opening a flushing pipeline 16 to flush the sieve plate and the lower tank body of the fluidized bed at intervals, and drying by using a hot air blower to prevent the lower tank body of the fluidized bed from being corroded. Therefore, the utilization efficiency of the fluidized bed can be greatly improved, the operation load and the working strength of workers are reduced, and the stable production of an ammonium sulfate system is ensured.

Claims

1. The utility model provides a from ammonium sulfate drying vibrated fluidized bed device that washes, includes bottom support and rectangle organism, and the organism is supported in the bottom support by the spring support, and the organism is the box organism of rectangle, installs horizontal air distribution plate in the organism, horizontal air distribution plate separates the organism for plenum and drying chamber, and organism both sides outer wall central point puts and installs vibrating motor, and plenum in the organism is separated for preheating section, drying section, cooling zone by the baffle, and the side of organism is equipped with the air intake that corresponds with each section, and the top of organism is equipped with the air outlet that corresponds with each section, its characterized in that, the washing pipeline is installed respectively to the upper and lower both sides of air distribution plate in the organism, washing pipeline connects high pressure water source, and washing pipeline installs a plurality of washing terminals along length direction.

2. The ammonium sulfate drying and vibrating fluidized bed device with washing function as claimed in claim 1, wherein the air distribution plate is a porous air distribution plate.

3. The apparatus as claimed in claim 1, wherein a plurality of water outlets are installed at the bottom of the apparatus body, each water outlet is connected with a water discharge hose, and the water discharge hose is connected with a water discharge pipe.

4. The ammonium sulfate drying and vibrating fluidized bed device with washing function as claimed in claim 3, wherein a drain valve is mounted on the drain hose.