Built-in cloth bag type vibrated fluidized bed

Abstract

The utility model discloses a built-in cloth bag type vibrated fluidized bed, which particularly relates to the field of fluidized beds, and comprises a dust removal box, an air inlet pipe arranged at the top end of the dust removal box, a dust removal cloth bag connected to the air inlet pipe, a dust receiving pipe connected to the bottom end of the dust removal cloth bag, two clamping components arranged on both sides of the dust removal cloth bag, and a dust discharge mechanism arranged in the dust receiving pipe, a dust discharging opening is formed in the bottom of one end of the dust removing box, an exhaust pipe is arranged at the bottom of the other end of the dust removing box, four fixing plates are installed in the dust removing box, two clamping assemblies are supported on every two parallel and level fixing plates, the dust discharging mechanism comprises a motor, a rotating rod and a spiral conveying blade, the motor is installed at the bottom end of one side of the dust removing box, and the output end of the motor is connected with the rotating rod; the rotating rod is inserted into the dust receiving pipe, and a spiral conveying blade is mounted on the rotating rod. The dust removal device has the advantages that impurities in the dust removal cloth bag can be automatically cleaned, and the convenience in cleaning dust accumulated in the built-in cloth bag is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fluidized beds, and more specifically, to an internal bag type vibrating fluidized bed. Background Art

[0002] At present, when the vibrating fluidized bed dries materials, the generated dust needs to be removed by a bag filter. Currently, the generated dust needs to be drained through a pipeline to the bag filter for dust removal, that is, the bag filter and the fluidized bed are independent of each other, which increases the occupied area of the equipment. In addition, the feeder in the current fluidized bed is prone to material blockage, affecting the normal use of the equipment.

[0003] The utility model patent with the patent publication number CN207600066U discloses an internal bag type vibrating fluidized bed, which includes a fluidized bed main body, a feeder, a heating device, a dust removal device, and vibrating motors assembled on both sides of the fluidized bed main body. One end of the fluidized bed main body is provided with a feed pipe, and the feed pipe is communicated with the inside of the fluidized bed main body. The feeding end of the feeder forms a connection with the feed pipe assembled on the fluidized bed main body. An upper box body is arranged above the fluidized bed main body, and the inside of the upper box body is communicated with the inside of the fluidized bed main body. The dust removal device is a bag type dust collector assembled in the upper box body, a discharge pipe communicating with the upper part inside the upper box body, and an induced draft fan for discharging air. The discharge pipe is communicated with a muffler. This utility model has the advantages of less occupied area and not being prone to material blockage during the feeding process.

[0004] However, in actual use of this structure, since the bag structure is arranged inside, when too much dust accumulates inside the bag, it is not convenient to clean, which will affect the dust removal effect. Therefore, an internal bag type vibrating fluidized bed is proposed now. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the present utility model provides an internal bag type vibrating fluidized bed to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: An internal bag type vibrating fluidized bed, including a dust removal box, an air inlet pipe is arranged at the top end of the dust removal box, the air inlet pipe is connected with a dust removal bag, the bottom end of the dust removal bag is connected with a dust receiving pipe, two clamping assemblies are arranged on both sides of the dust removal bag, a dust discharging mechanism is arranged inside the dust receiving pipe, a dust discharging port is arranged at the bottom of one end of the dust removal box, and an exhaust pipe is arranged at the bottom of the other end of the dust removal box.

[0007] Preferably, four fixing plates are installed inside the dust removal box, and two clamping assemblies are respectively supported on every two flush fixing plates.

[0008] Preferably, the dust discharging mechanism includes a motor, a rotating rod and a spiral conveyor blade. The motor is installed at the bottom end on one side of the dust removal box. The output end of the motor is connected to a rotating rod, and the rotating rod is inserted into the dust receiving pipe. A spiral conveyor blade is installed on the rotating rod.

[0009] Preferably, the inside of the dust receiving pipe has a cylindrical cavity structure, and a plurality of through holes are opened at the top end of the dust receiving pipe. Connecting pipes are installed at the top ends of the through holes, and the top ends of the connecting pipes are respectively connected to the bottom ends of the corresponding dust removal cloth bags.

[0010] Preferably, the dust discharging port is arranged outside the dust removal box, and the dust discharging port is communicated with the dust receiving pipe.

[0011] Preferably, the clamping assembly includes a cross bar, sliders and electric push rods. Sliders are connected to both ends of the cross bar. The sliders are respectively slidably connected to the corresponding slide rails, and electric push rods are connected to the sliders.

[0012] The technical effects and advantages of the present utility model are as follows:

[0013] 1. By running the motor, the rotating rod rotates, so that the spiral conveyor blade rotates, so that the impurities falling from the connecting pipe into the dust receiving pipe at the bottom of the dust removal cloth bag can be discharged from the dust discharging port outside the dust removal box, realizing automatic cleaning of the impurities in the dust removal cloth bag, and improving the convenience of cleaning the built-in cloth bag.

[0014] 2. By synchronously extending and retracting the two electric push rods, the sliders connected thereto can move on the corresponding slide rails, so that the cross bar moves accordingly. When the two cross bars approach to clamp the dust removal cloth bag, the impurities above the dust removal cloth bag at the clamping position of the cross bar can be prevented from falling, and when the two cross bars separate, the impurities below the dust removal cloth bag at the clamping position of the cross bar can be made to fall, so that when discharging dust from the dust removal cloth bag, a large amount of air blown in can be prevented from entering the dust receiving pipe, resulting in dust directly flying out from the dust discharging port and causing pollution to the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 It is a schematic diagram of the side view three-dimensional structure of the present utility model.

[0017] Figure 3 It is a schematic diagram of the connection structure of the dust removal cloth bag of the present utility model.

[0018] Figure 4 It is a schematic diagram of the structure of the clamping assembly of the present utility model.

[0019] Figure 5 It is a schematic diagram of the structure of the dust discharging mechanism of the present utility model.

[0020] The reference numerals are: 1, dust removal box; 2, air inlet pipe; 3, exhaust pipe; 4, dust removal mechanism; 401, motor; 402, rotating rod; 403, spiral conveyor blade; 5, dust outlet; 6, dust receiving pipe; 7, dust removal cloth bag; 8, clamping assembly; 801, cross bar; 802, slider; 803, electric push rod; 9, fixing plate; 10, slide rail. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As shown in the attached Figures 1-5 The built-in bag type vibrating fluidized bed shown includes a dust removal box 1. An air inlet pipe 2 is provided at the top end of the dust removal box 1. The air inlet pipe 2 is connected to a dust removal cloth bag 7. The bottom end of the dust removal cloth bag 7 is connected to a dust receiving pipe 6. Two clamping assemblies 8 are provided on both sides of the dust removal cloth bag 7. A dust removal mechanism 4 is provided in the dust receiving pipe 6. A dust outlet 5 is provided at the bottom of one end of the dust removal box 1. An exhaust pipe 3 is provided at the bottom of the other end of the dust removal box 1. Four fixing plates 9 are installed in the dust removal box 1. Two clamping assemblies 8 are respectively supported on every two flush fixing plates 9.

[0023] During specific implementation, air is input through the air inlet pipe 2 and enters each dust removal cloth bag 7. Each dust removal cloth bag 7 filters impurities in the air. The filtered air is discharged from the exhaust pipe 3 for use after being heated at the rear end of the fluidized bed. When cleaning the sundries in the dust removal cloth bag 7, the two clamping assemblies 8 in the middle approach to clamp and fix the upper part of each dust removal cloth bag 7, and then the two clamping assemblies 8 at the bottom move away from the dust removal cloth bag 7, so that the sundries accumulated in each dust removal cloth bag 7 fall into the dust receiving pipe 6. Under the operation of the dust removal mechanism 4, the impurities are automatically discharged from the dust outlet 5 outside the dust removal box 1, thereby realizing automatic cleaning of the impurities in the dust removal cloth bag 7 and improving the convenience of cleaning the built-in bag.

[0024] The dust removal mechanism 4 includes a motor 401, a rotating rod 402 and a spiral conveyor blade 403. The motor 401 is installed at the bottom end of one side of the dust removal box 1. The output end of the motor 401 is connected to a rotating rod 402. The rotating rod 402 is inserted into the dust receiving pipe 6. A spiral conveyor blade 403 is installed on the rotating rod 402.

[0025] The dust collection pipe 6 has a cylindrical cavity structure inside, and a plurality of through holes are provided at the top end of the dust collection pipe 6. Connecting pipes are installed at the top ends of the through holes, and the top ends of the connecting pipes are respectively connected to the bottom ends of the corresponding dust collection bags 7.

[0026] The dust discharge port 5 is arranged outside the dust collection box 1, and the dust discharge port 5 is communicated with the dust collection pipe 6.

[0027] During specific implementation, by operating the motor 401, the rotating rod 402 rotates, so that the spiral conveyor blade 403 rotates, so as to discharge the impurities falling from the connecting pipe into the dust collection pipe 6 from the bottom of the dust collection bag 7 through the dust discharge port 5 outside the dust collection box 1, realizing automatic cleaning of the impurities in the dust collection bag 7 and improving the convenience of cleaning the built-in cloth bag.

[0028] The clamping assembly 8 includes a cross bar 801, sliders 802 and electric push rods 803. The two ends of the cross bar 801 are connected with the sliders 802. The sliders 802 are respectively slidably connected to the corresponding slide rails 10, and each slider 802 is connected with an electric push rod 803.

[0029] During specific implementation, by synchronously extending and retracting the two electric push rods 803, the sliders 802 connected thereto can move on the corresponding slide rails 10, so that the cross bar 801 moves accordingly. When the two cross bars 801 approach to clamp the dust collection bag 7, the impurities above the dust collection bag 7 at the clamping position of the cross bar 801 can be prevented from falling. When the two cross bars 801 are separated, the impurities below the dust collection bag 7 at the clamping position of the cross bar 801 can fall, so that when discharging dust from the dust collection bag 7, a large amount of air blown in can be prevented from entering the dust collection pipe 6 directly, and dust flying out from the dust discharge port 5 to cause pollution to the surrounding environment can be avoided.

[0030] The above are only the preferred embodiments of the present invention, and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The built-in bag type vibrating fluidized bed includes a dust removal box (1), and is characterized in that: A dust removal box (1) is provided with an air inlet pipe (2) at the top, the air inlet pipe (2) is connected with a dust removal cloth bag (7), the bottom end of the dust removal cloth bag (7) is connected with a dust receiving pipe (6), two clamping assemblies (8) are arranged on both sides of the dust removal cloth bag (7), a dust discharging mechanism (4) is arranged in the dust receiving pipe (6), a dust discharging port (5) is arranged at the bottom of one end of the dust removal box (1), and an exhaust pipe (3) is arranged at the bottom of the other end of the dust removal box (1).

2. The built-in bag type vibrating fluidized bed according to claim 1, characterized in that: Four fixing plates (9) are installed in the dust removal box (1), and two clamping assemblies (8) are respectively supported on every two flush fixing plates (9).

3. The built-in bag type vibrating fluidized bed according to claim 2, wherein: The dust discharging mechanism (4) comprises a motor (401), a rotating rod (402) and a spiral conveying blade (403). The motor (401) is installed at the bottom end of one side of the dust removal box (1), the output end of the motor (401) is connected with the rotating rod (402), the rotating rod (402) is inserted into the dust receiving pipe (6), and the spiral conveying blade (403) is installed on the rotating rod (402).

4. The built-in bag type vibrating fluidized bed according to claim 3, characterized in that: The interior of the dust receiving pipe (6) is of a cylindrical cavity structure, and a plurality of through holes are formed at the top end of the dust receiving pipe (6). Connecting pipes are installed at the top ends of the through holes, and the top ends of the connecting pipes are respectively connected with the bottom ends of the corresponding dust removal cloth bags (7).

5. The built-in bag-type vibrating fluidized bed according to claim 4, wherein: The dust discharging port (5) is arranged outside the dust removal box (1), and the dust discharging port (5) is communicated with the dust receiving pipe (6).

6. The built-in bag type vibrating fluidized bed according to claim 5, characterized in that: The clamping assembly (8) comprises a cross bar (801), a sliding block (802) and an electric push rod (803). The two ends of the cross bar (801) are connected with the sliding blocks (802), the sliding blocks (802) are respectively slidably connected with the corresponding slide rails (10), and the sliding blocks (802) are all connected with the electric push rods (803).

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