CN219849468U

CN219849468U - Fluidized bed convenient to wash

Info

Publication number: CN219849468U
Application number: CN202322477331.1U
Authority: CN
Inventors: 齐书磊; 谢天乙
Original assignee: Shandong Juxing Petroleum Technology Co ltd
Current assignee: Shandong Juxing Petroleum Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2023-10-20
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a fluidized bed convenient to clean, which relates to the technical field of fluidized bed cleaning and is technically characterized by comprising a fluidized bed tank body, wherein lifting hydraulic cylinders A are fixedly arranged on the left side and the right side of the outer wall of the fluidized bed tank body, T-shaped brackets are arranged at the movable ends of the two lifting hydraulic cylinders A, an adjustable sealing cover assembly is rotatably arranged between the two T-shaped brackets, and the adjustable sealing cover assembly comprises a lower sealing cover and an upper sealing cover. When the fluidized bed tank body normally works and needs no cleaning, the lower sealing cover is used for sealing, the high-pressure spray head is arranged externally, the work of the fluidized bed tank body is not influenced, and the high-pressure spray head is prevented from being blocked by material particles entrained in the fluidized bed tank body; when the adjustable sealing cover assembly is used, the adjustable sealing cover assembly overturns and seals the fluidized bed tank body by the upper sealing cover, the high-pressure spray head sprays high-pressure water flow to the inner wall of the fluidized bed tank body, and the rotating motor drives the rotating plate to enable the brush roller to rotate for cleaning.

Description

Fluidized bed convenient to wash

Technical Field

The utility model relates to the technical field of fluidized bed cleaning, in particular to a fluidized bed convenient to clean.

Background

The fluidized bed is formed by mutually bridging and agglomerating solid powder by utilizing the bonding effect of the adhesive, so that particles are gradually formed. The powder material for granulating is put into a fluidized bed, cold air enters through a filter, the temperature of the cold air is raised by a heater, the cold air enters into the fluidized bed after the temperature of the cold air is raised to the process temperature, so that the powder circularly flows in a fluidized state, meanwhile, the powder in a container is moistened by a vaporous adhesive, the powder is coagulated into loose small particles, and the moisture is continuously evaporated and taken away by hot air while granulating.

After granulation or coating, the fluidized bed is cleaned after each process step, since the droplets of the desired material are different for each process product. The existing fluidized bed is mostly cleaned by arranging a cleaning nozzle in the fluidized bed, for example, the fluidized bed disclosed in patent document with the application number of CN201921387713.2, spraying high-pressure water from the nozzle to the inner wall of the cylinder body, and flushing residues on the inner wall of the cylinder body; because the cleaning spray head is arranged internally, firstly, the space in the cylinder is occupied to influence normal operation, secondly, when the cleaning spray head is dried, small material particles can be entrained by flowing air flow to move, and the small material particles can block the water spraying holes of the spray head, so that the sprayed water quantity is reduced, and the cleaning effect is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a fluidized bed which is convenient to clean.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a fluidized bed convenient to wash, includes the fluidized bed jar body, the left and right sides of fluidized bed jar body outer wall is all fixed mounting goes up and down pneumatic cylinder A, and two go up and down pneumatic cylinder A's active end is all installed T shape support, and two rotate between the T shape support and be provided with adjustable closing cap subassembly;

the adjustable sealing cover assembly comprises a lower sealing cover and an upper sealing cover, two symmetrically distributed square pipes are fixedly connected between the lower sealing cover and the upper sealing cover, the upper sealing cover is a hollow member and is communicated with the square pipes, a plurality of high-pressure spray heads are communicated with the top of the upper sealing cover, round pipes are communicated with the side surfaces of the square pipes, and the round pipes can rotate between the bearings and the T-shaped supports.

As a further description of the above technical solution: the lifting hydraulic cylinder B is installed at the top of the lower sealing cover, a baffle is fixedly arranged at the movable end of the lifting hydraulic cylinder B, a rotating motor is fixedly installed on one side of the baffle, a rotating plate is fixedly sleeved on an output shaft of the rotating motor, and brush rolls are rotatably connected to two sides of the upper surface of the rotating plate.

As a further description of the above technical solution: the surface of the upper sealing cover is provided with a through groove for the brush roller and the rotating plate to pass through, and the area of the baffle is larger than that of the through groove.

As a further description of the above technical solution: the distance between the baffle and the rotating plate is larger than the thickness of the upper sealing cover.

As a further description of the above technical solution: the right side T-shaped support is provided with a turnover motor, and an output shaft of the turnover motor is fixedly connected with one end, far away from the upper sealing cover, of the right side round tube.

As a further description of the above technical solution: the turnover motor and the rotating motor are both stepping motors;

wherein the flipping motor is configured for manual control and the flipping motor drives the adjustable closure assembly 180 ° each time, the rotating motor is configured to allow for start and stop every few seconds, and the rotating motor is rotatable 360 ° each time it starts and stops.

As a further description of the above technical solution: the lifting travel of the lifting hydraulic cylinder A is larger than the radius of a circle swept by the adjustable sealing cover assembly in one circle, the lifting hydraulic cylinder A is contracted to the shortest time, and the lower sealing cover seals the top of the fluidized bed tank body.

As a further description of the above technical solution: the T-shaped bracket on the left side is fixedly connected with a guide pipe, one end of the guide pipe is rotatably connected with the round pipe on the right side through a sealing bearing, and the other end of the guide pipe is connected with an external water supply pipe.

Compared with the prior art, the utility model has the advantages that:

1. this scheme is when the normal work of fluidized bed jar body does not need the clearance, seals by lower closing cap, and high pressure nozzle is external, does not influence fluidized bed jar body work, avoids the fluidized bed jar internal flow to carry the material granule that secretes to make high pressure nozzle jam.

2. According to the scheme, when the fluidized bed tank body needs to be cleaned, the adjustable sealing cover assembly is turned over and seals the fluidized bed tank body through the upper sealing cover, the high-pressure spray head sprays high-pressure water flow to the inner wall of the fluidized bed tank body, and the rotating motor drives the rotating plate to enable the brush roller to rotate for cleaning.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic view of the overall side partially cut-away structure of the present utility model;

FIG. 3 is a schematic view of a part of an adjustable closure assembly according to the present utility model;

fig. 4 is a schematic perspective view of the upper cover of the present utility model.

The reference numerals in the figures illustrate:

1. a fluidized bed tank; 2. a lifting hydraulic cylinder A; 3. a T-shaped bracket; 4. an adjustable closure assembly; 41. a lower cover; 42. an upper cover; 43. square tubes; 44. a high pressure nozzle; 45. a round tube; 46. a lifting hydraulic cylinder B; 47. a baffle; 48. a rotating electric machine; 49. a rotating plate; 410. a brush roller; 411. a through groove; 5. a turnover motor; 6. a catheter.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 4, in the utility model, a fluidized bed convenient to clean comprises a fluidized bed tank body 1, lifting hydraulic cylinders A2 are fixedly arranged on the left side and the right side of the outer wall of the fluidized bed tank body 1, T-shaped brackets 3 are arranged at the movable ends of the two lifting hydraulic cylinders A2, and an adjustable sealing cover assembly 4 is rotatably arranged between the two T-shaped brackets 3;

the adjustable cover assembly 4 comprises a lower cover 41 and an upper cover 42, two square tubes 43 which are symmetrically distributed are fixedly connected between the lower cover 41 and the upper cover 42, the upper cover 42 is a hollow member and is communicated with the square tubes 43, a plurality of high-pressure spray heads 44 are communicated with the top of the upper cover 42, round tubes 45 are communicated with the side surfaces of the square tubes 43, and the round tubes 45 can rotate with the T-shaped support 3 through bearings.

In this embodiment, preferably, the top of the lower cover 41 is provided with a lifting hydraulic cylinder B46, a movable end of the lifting hydraulic cylinder B46 is fixedly provided with a baffle 47, one side of the baffle 47 is fixedly provided with a rotating motor 48, an output shaft of the rotating motor 48 is fixedly sleeved with a rotating plate 49, and both sides of the upper surface of the rotating plate 49 are rotatably connected with brush rolls 410.

In this embodiment, preferably, the surface of the upper cover 42 is provided with a through slot 411 for passing the brush roller 410 and the rotating plate 49, and the area of the baffle 47 is larger than the area of the through slot 411; the rotary plate 49 can pass through the through slot 411 and the baffle plate 47 can not pass through, thereby playing a limiting role.

In the present embodiment, it is preferable that the distance between the baffle 47 and the rotating plate 49 is greater than the thickness of the upper cover 42; the lifting hydraulic cylinder B46 pushes the baffle 47 to move until contacting the upper cover 42, and the rotating plate 49 can completely pass through the through hole because the distance between the baffle 47 and the rotating plate 49 is larger than the thickness of the upper cover 42, so that the rotating plate 49 and the upper cover 42 are prevented from interfering and cannot rotate.

In this embodiment, preferably, the right T-shaped bracket 3 is provided with a turnover motor 5, and an output shaft of the turnover motor 5 is fixedly connected with one end of the right circular tube 45 away from the upper cover 42.

In this embodiment, preferably, the turning motor 5 and the rotating motor 48 are both stepper motors, the turning motor 5 is configured to be manually controlled, and the turning motor 5 drives the adjustable cap assembly 4 to rotate 180 ° each time, the rotating motor 48 is configured to allow starting and stopping every few seconds, and the rotating motor 48 can rotate 360 ° each time it starts and stops; the turnover motor 5 enables the adjustable sealing cover assembly 4 to rotate 180 degrees each time, and the rotary motor 48 enables the rotary plate 49 to rotate 360 degrees each time, so that the rotary plate 49 corresponds to the position of the through slot 411 when stopping each time, and the rotary plate 49 can conveniently pass through the through slot 411.

In this embodiment, preferably, the lifting travel of the lifting hydraulic cylinder A2 is greater than the radius of the circle swept by the adjustable cover assembly 4 in one turn, the lifting hydraulic cylinder A2 is contracted to the shortest time, and the lower cover 41 seals the top of the fluidized bed tank 1; after the lifting hydraulic cylinder A2 is lifted, the adjustable sealing cover assembly 4 cannot interfere with the fluidized bed tank 1 when rotating 180 degrees.

In this embodiment, preferably, the left T-shaped bracket 3 is fixedly connected with a conduit 6, one end of the conduit 6 is rotatably connected with the right circular tube 45 through a sealing bearing, and the other end of the conduit 6 is connected with an external water supply pipe; the guide tube 6 is kept fixed when the circular tube 45 rotates, and the water supply is not influenced, and meanwhile, the water supply pipeline is prevented from being wound due to the rotation of the circular tube 45, and the blockage is prevented from influencing the water supply.

The working principle and the using flow of the utility model are as follows:

when the fluidized bed tank 1 works normally, the lifting hydraulic cylinder A2 is in a contracted state, and the lower sealing cover 41 seals the top of the fluidized bed tank 1;

when the fluidized bed tank 1 is completed and needs to be cleaned, firstly, the lifting hydraulic cylinder A2 pushes the square tube 43 to enable the adjustable sealing cover assembly 4 to be lifted, the lower sealing cover 41 is separated from the fluidized bed tank 1, when the lower sealing cover is lifted to a required position, the turnover motor 5 drives the round tube 45 to enable the square tube 43 to drive the lower sealing cover 41 and the upper sealing cover 42 to rotate 180 degrees, at the moment, the upper sealing cover faces downwards, and the lifting hydraulic cylinder A2 is driven to recover and enable the upper sealing cover 42 to seal the top of the fluidized bed tank 1;

then, the baffle 47 is pushed to move by the lifting hydraulic cylinder B46 until the baffle 47 contacts the upper sealing cover 42, in the process, the brush roller 410 and the rotating plate 49 sequentially pass through the through slot 411 and enter the fluidized bed tank 1, an external water source is connected through the guide pipe 6, the water source sequentially passes through the round pipe 45, the square pipe 43 and the upper sealing cover 42 and is sprayed into the fluidized bed tank 1 through the high-pressure spray nozzle 44, and the rotating motor 48 drives the rotating plate 49 to rotate the brush roller 410 for cleaning;

after cleaning, firstly controlling the lifting hydraulic cylinder B46 to recover, then controlling the lifting hydraulic cylinder A2 to rise, then driving the turnover motor 5 to enable the adjustable sealing cover assembly 4 to rotate until the lower sealing cover 41 faces downwards, and finally recovering the lifting hydraulic cylinder A2 to enable the lower sealing cover 41 to seal the top of the fluidized bed tank body 1;

in summary, when the fluidized bed tank 1 works normally and cleaning is not needed, the lower sealing cover 41 is used for sealing, the high-pressure spray nozzle 44 is arranged externally, the work of the fluidized bed tank 1 is not affected, and the high-pressure spray nozzle 44 is prevented from being blocked by material particles entrained in the fluid in the fluidized bed tank 1; in use, the adjustable cover assembly 4 is turned over and the fluidized bed tank 1 is closed by the upper cover 42, the high-pressure spray nozzle 44 sprays high-pressure water flow to the inner wall of the fluidized bed tank 1, and the rotary motor 48 drives the rotary plate 49 to rotate the brush roller 410 for cleaning.

The electronic components and modules used in the utility model can be commonly used in the market at present and can realize the parts with specific functions in the scheme, the specific types and sizes can be selected and adjusted according to actual needs, the electronic components and modules are connected with an external power supply and a control switch for use, and the specific circuit connection mode and the use method are commonly disclosed technologies and are not repeated herein.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a fluidized bed convenient to wash, includes fluidized bed jar body (1), its characterized in that: lifting hydraulic cylinders A (2) are fixedly arranged on the left side and the right side of the outer wall of the fluidized bed tank body (1), T-shaped supports (3) are arranged at the movable ends of the two lifting hydraulic cylinders A (2), and an adjustable sealing cover assembly (4) is rotatably arranged between the two T-shaped supports (3);

the adjustable sealing cover assembly (4) comprises a lower sealing cover (41) and an upper sealing cover (42), two symmetrically distributed square pipes (43) are fixedly connected between the lower sealing cover (41) and the upper sealing cover (42), the upper sealing cover (42) is a hollow member and is communicated with the square pipes (43), a plurality of high-pressure spray heads (44) are communicated with the top of the upper sealing cover (42), round pipes (45) are communicated with the side surfaces of the square pipes (43), and the round pipes (45) can rotate between the bearings and the T-shaped supports (3).

2. A fluid bed for facilitating cleaning as defined in claim 1, wherein: lifting hydraulic cylinder B (46) is installed at the top of lower closing cap (41), the fixed baffle (47) that is provided with of active end of lifting hydraulic cylinder B (46), one side fixed mounting of baffle (47) has rotating electrical machines (48), rotating electrical machines (48)'s output shaft is fixed to have cup jointed rotating plate (49), both sides of rotating plate (49) upper surface are all rotated and are connected with brush roll (410).

3. A fluid bed for facilitating cleaning as defined in claim 2, wherein: the surface of the upper sealing cover (42) is provided with a through groove (411) for the brush roller (410) and the rotating plate (49) to pass through, and the area of the baffle plate (47) is larger than that of the through groove (411).

4. A fluid bed for facilitating cleaning as defined in claim 3, wherein: the distance between the baffle (47) and the rotating plate (49) is larger than the thickness of the upper sealing cover (42).

5. A fluid bed for facilitating cleaning as defined in claim 2, wherein: the T-shaped support (3) on the right side is provided with a turnover motor (5), and an output shaft of the turnover motor (5) is fixedly connected with one end, far away from the upper sealing cover (42), of the round tube (45) on the right side.

6. A fluid bed for facilitating cleaning as defined in claim 5, wherein: the overturning motor (5) and the rotating motor (48) are stepping motors;

wherein the turning motor (5) is arranged to be manually controlled, and the turning motor (5) drives the adjustable closure assembly (4) to rotate 180 ° each time, the rotating motor (48) is arranged to allow starting and stopping every few seconds, and the rotating motor (48) can rotate 360 ° each time.

7. A fluid bed for facilitating cleaning as defined in claim 1, wherein: the lifting travel of the lifting hydraulic cylinder A (2) is larger than the radius of a circle swept by the adjustable sealing cover assembly (4), the lifting hydraulic cylinder A (2) is contracted to the shortest time, and the lower sealing cover (41) seals the top of the fluidized bed tank body (1).

8. A fluid bed for facilitating cleaning as defined in claim 1, wherein: the T-shaped bracket (3) on the left side is fixedly connected with a guide pipe (6), one end of the guide pipe (6) is rotatably connected with the round pipe (45) on the right side through a sealing bearing, and the other end of the guide pipe (6) is connected with an external water supply pipe.