CN217473449U

CN217473449U - Fluidized bed dryer dust removal mechanism for powder production

Info

Publication number: CN217473449U
Application number: CN202221539114.XU
Authority: CN
Inventors: 李炳庆; 李建民; 陈兰
Original assignee: Jining Hengkang Biomedical Co ltd
Current assignee: Jining Hengkang Biomedical Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-23
Anticipated expiration: 2032-06-20

Abstract

The utility model provides a dust removal mechanism of a fluidized bed dryer for powder production, which relates to the technical field of dust removal equipment of the fluidized bed dryer, and comprises a fluidized bed dryer, a first induced draft fan and a second induced draft fan, wherein the first induced draft fan is installed on one side of the fluidized bed dryer, a filtering mechanism is installed on the top of the first induced draft fan through a guide pipe, the top of the filtering mechanism is connected with the top of the fluidized bed dryer through the guide pipe, a spray tank is installed on one side of the first induced draft fan, which is far away from the fluidized bed dryer, a spray dust removal mechanism is installed inside the spray tank, the second induced draft fan is installed on one side of the spray tank, a purification pipe is inserted and installed on one side of the second induced draft fan, and a plurality of groups of drying cushions are installed between the inner walls of the purification pipe, this kind of dust removal mechanism can carry out multiple dust removal, and dust removal effect is good, and overall design is novel, simple structure is worth extensively using widely simultaneously.

Description

Fluidized bed dryer dust removal mechanism for powder production

Technical Field

The utility model belongs to the technical field of a fluidized bed dryer dust collecting equipment, more specifically say, in particular to fluidized bed dryer dust removal mechanism is used in powder production.

Background

The fluidized dryer can improve the fluidity and reduce the flying of dust by powder granulation; the dissolution performance of the powder is improved by granulation; mixing, granulating and drying to complete one-step granulation in one machine; the antistatic filter cloth is adopted, so that the equipment is safe to operate; a pressure relief hole is arranged, so that equipment personnel are not injured once explosion happens; the equipment has no dead angle, the loading and unloading are light and quick, the washing is clean, and the standard of the national technical requirement specification is met.

Based on the above, the present inventors found that the following problems exist: the boiling dryer among the prior art generally uses the dust removal sack to remove dust to exhaust moisture, and this kind of mode is difficult to filter the dust clean when using, and the gas of discharging in the air still can carry partial dust, and this will cause certain air pollution.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a dust removal mechanism of a fluidized bed dryer for powder production is provided, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a purpose and efficiency of fluidized bed dryer dust removal mechanism for powder production are reached by following concrete technological means:

the utility model provides a powder production is with fluidized bed dryer dust removal mechanism, includes fluidized bed dryer, draught fan one and draught fan two, draught fan one is installed to one side of fluidized bed dryer, filtering mechanism is installed through the guide duct in the top of draught fan one, filtering mechanism's top is connected with the top of fluidized bed dryer through the guide duct, draught fan one is installed through the mount in one side of keeping away from the fluidized bed dryer and is sprayed the jar, the internally mounted who sprays the jar sprays dust removal mechanism, spray the jar and install draught fan two in the one side of keeping away from draught fan one, one side of draught fan two is inserted and is established and install the purge tube, just install a plurality of groups drying pad between the inner wall of purge tube.

Further, the filter mechanism includes the rose box, all install a plurality of groups clamp seat on the inner wall of rose box, just filter one, filter two and filter three are installed to the block between the clamp seat.

Further, filter one, filter two and filter three all are "protruding" groove shape, the filtration pore has all been seted up on the surface of filter one, filter two and filter three, just size from top to bottom progressively diminishes between the filtration pore of filter one, filter two and filter three.

Further, install the ventilating board before the top inner wall of spraying tank, a plurality of through-holes have been seted up on the surface of ventilating board, there is driving motor bottom center department of ventilating board through the mounting screw, just the shower head is installed to driving motor's both sides equidistance symmetry.

Furthermore, a lining plate is arranged between the inner walls of the lower position of the ventilating plate, a bearing is arranged on the central axis of the lining plate, a shaft lever is arranged in the bearing, mounting seats are symmetrically arranged on the outer wall of the shaft lever, and a scraping rod is arranged on the surface of each mounting seat through a shaft pin.

Furthermore, the output end of the driving motor is in transmission connection with the shaft rod through a coupler, the other end of the scraping rod is provided with a trapezoidal scraper, and the trapezoidal scraper is attached to the inner wall of the spraying tank.

Further, the water tank is installed through the mounting in outer wall one side of spraying the jar, the water pump is installed at the top of water tank, the output of water pump is inserted and is established and install the water pipe, just the other end of water pipe runs through one side of spraying the jar and extends to inside to be connected in the shower head.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses, through the design of filter one, filter two and filter three, can carry out the prefiltering with the dust gas that extracts in the fluidized bed dryer, can realize multiple screening effect through the design that the aperture size is different, and the design of "protruding" groove shape, can make the dust of filtration slide to both sides, can not stop up the aperture on filter plate surface; use through scraping pole cooperation scraper blade, can strike off attached to the cubic object on spraying the jar inner wall, make the inside of spraying the jar keep clean environment relatively, and then improve the holistic life of spraying the jar, use through water tank, water pump cooperation shower head, can spray for spraying the inside dust removal that provides of jar, can condense into the bottom that the cubic object deposits spraying the jar when dust granule meets steam in the air to reach the effect of removing dust.

Drawings

Fig. 1 is a schematic plan view of the dust removing mechanism of the fluidized bed dryer for powder production of the present invention.

Fig. 2 is an enlarged schematic view of a point a in a first composition of a dust remover of a fluidized bed dryer for powder production.

Fig. 3 is an enlarged schematic view of point B in the first composition of a fluidized bed dryer dust remover for powder production of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fluidized drying machine; 2. a first induced draft fan; 3. a second induced draft fan; 4. a purge tube; 5. a spray tank; 6. a water tank; 7. a filter box; 501. a ventilation board; 502. a through hole; 503. a shower head; 504. a drive motor; 505. a liner plate; 506. a shaft lever; 507. a mounting seat; 508. a scraping rod; 701. a clamp seat; 702. a first filter plate; 703. and a second filter plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 3:

the utility model provides a dust removing mechanism of a fluidized bed dryer for powder production, which comprises a fluidized bed dryer 1, a first draught fan 2 and a second draught fan 3, one side of the boiling dryer 1 is provided with a first induced draft fan 2, the top of the first induced draft fan 2 is provided with a filtering mechanism through an air guide pipe, the top of the filtering mechanism is connected with the top of the boiling dryer 1 through an air guide pipe, a spray tank 5 is arranged on one side of the induced draft fan I2 far away from the boiling dryer 1 through a fixed frame, a spraying and dedusting mechanism is arranged in the spraying tank 5, a draught fan II 3 is arranged on one side of the spraying tank 5 far away from the draught fan I2, a purifying pipe 4 is inserted and arranged on one side of the draught fan II 3, and install a plurality of groups of dry pad between the inner wall of purge tube 4, through the design of dry pad, can make the gas after spraying keep the aridity.

The filtering mechanism comprises a filtering box 7, a plurality of groups of clamp seats 701 are arranged on the inner wall of the filtering box 7, and a first filtering plate 702, a second filtering plate 703 and a third filtering plate are clamped between the clamp seats 701.

Wherein, filter one 702, two 703 and three all are "protruding" flute profile shapes of filter, the filtration pore has all been seted up on the surface of filter one 702, two 703 of filters and three of filter, just size from top to bottom progressively diminishes between the filtration pore of filter one 702, two 703 of filters and three of filters, through the design of filter one 702, two 703 of filters and three of filters, can carry out the primary filtration with the dust gas of extraction in the fluidized drying machine, can realize multiple screening effect through the design of aperture size difference to the design of "protruding" flute profile shape can make filterable dust landing to both sides, can not stop up the aperture on filter plate surface.

Wherein, install ventilating plate 501 before the top inner wall of spray tank 5, a plurality of through-holes 502 have been seted up on ventilating plate 501's surface, there is driving motor 504 at ventilating plate 501's bottom center department through the mounting screw, just shower head 503 is installed to driving motor 504's both sides equidistance symmetry.

The ventilating plate 501 is characterized in that a lining plate 505 is arranged between the inner walls below the ventilating plate 501, a bearing is arranged on the central axis of the lining plate 505, a shaft lever 506 is arranged in the bearing, mounting seats 507 are symmetrically arranged on the outer wall of the shaft lever 506, and a scraping rod 508 is arranged on the surface of each mounting seat 507 through a shaft pin.

The output end of the driving motor 504 is in transmission connection with the shaft rod 506 through a coupler, the other end of the scraping rod 508 is provided with a trapezoidal scraper, the trapezoidal scraper is attached to the inner wall of the spraying tank 5, the scraping rod 508 is matched with the scraper for use, massive objects attached to the inner wall of the spraying tank 5 can be scraped, the inside of the spraying tank 5 is kept in a relatively clean environment, and the service life of the whole spraying tank 5 is prolonged.

Wherein, water tank 6 is installed through the mounting in outer wall one side of spray tank 5, the water pump is installed at the top of water tank 6, the output of water pump is inserted and is established and install the water pipe, just the other end of water pipe runs through one side of spray tank 5 and extends to inside to be connected in shower head 503, use through water tank 6, water pump cooperation shower head, can spray for spray tank 5 is inside to remove dust, can condense into the bottom that the lumpish object deposits spray tank 5 when dust particle meets steam in the air, thereby reach the effect of removing dust.

The specific use mode and function of the embodiment are as follows:

the utility model, before using this kind of dust removal mechanism, check the integrality of all equipment earlier, pack required product into boiling dryer 1 after confirming without mistake and process, can produce dust gas when boiling drying rack 1 in the operation process, draught fan 2 begins work at this moment and extracts the waste gas that has the dust granule, waste gas after the extraction can enter filter box 7, carry out multiple filtration through filter plate 702, filter plate two 703 and filter plate three that the filter box is equipped with at this moment, make the dust granule in the waste gas carry out preliminary filtration, remaining waste gas enters spray tank 5 again along with draught fan 2, waste gas after the preliminary filtration enters spray tank 5 in, the water pump at the top of water tank 6 begins work and extracts the water in water tank 6 and sprays through shower head 503, therefore the dust granule that contains in the waste gas that enters into in spray tank 5 can dissolve in steam, can form the cubic object at last and deposit to the bottom that sprays jar 5, and then accomplish the effect that sprays the dust removal, and this operation can greatly reduce the dust granule in the waste gas, dust removal effect is better, simultaneously in order to ensure that the cubic object is attached to on the inner wall that sprays jar 5, use through driving motor 504 and scraping pole 508, can make the scraper blade do the axial operation on the inner wall that sprays jar 5, thereby can strike off the cubic object that attaches to on the inner wall that sprays jar 5, this kind of dust removal mechanism overall design is novel, simple structure is worth extensively using widely.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a powder production is with fluidized drying machine dust removal mechanism, includes fluidized drying machine (1), draught fan one (2) and draught fan two (3), its characterized in that: draught fan (2) are installed to one side of fluidized drying machine (1), the filtering mechanism is installed through the guide duct at the top of draught fan (2), the top of filtering mechanism is connected with the top of fluidized drying machine (1) through the guide duct, draught fan (2) are installed through the mount and are sprayed jar (5) in the one side of keeping away from fluidized drying machine (1), the internally mounted who sprays jar (5) has the dust removal mechanism that sprays, draught fan two (3) are installed in one side of keeping away from draught fan (2) in jar (5) that sprays, one side of draught fan two (3) is inserted and is established and install stand pipe (4), just install the dry pad of a plurality of groups between the inner wall of stand pipe (4).

2. The fluidized bed dryer dust removal mechanism for powder production as claimed in claim 1, wherein: the filter mechanism comprises a filter box (7), a plurality of groups of clamp holders (701) are installed on the inner wall of the filter box (7), and a first filter plate (702), a second filter plate (703) and a third filter plate are installed between the clamp holders (701) in a clamping mode.

3. The fluidized bed dryer dust removal mechanism for powder production as claimed in claim 2, wherein: the filter is characterized in that the first filter plate (702), the second filter plate (703) and the third filter plate are all in a convex groove shape, filter holes are formed in the surfaces of the first filter plate (702), the second filter plate (703) and the third filter plate, and the sizes of the filter holes of the first filter plate (702), the second filter plate (703) and the third filter plate are gradually reduced from top to bottom.

4. The fluidized bed dryer dust removing mechanism for powder production as claimed in claim 1, wherein: install ventilating board (501) before the top inner wall of spraying tank (5), a plurality of through-holes (502) have been seted up on the surface of ventilating board (501), there is driving motor (504) bottom center department of ventilating board (501) through the screw mounting, just shower head (503) are installed to the both sides equidistance symmetry of driving motor (504).

5. The fluidized bed dryer dust removal mechanism for powder production as claimed in claim 4, wherein: the ventilating plate is characterized in that a lining plate (505) is arranged between the inner walls of the lower position of the ventilating plate (501), a bearing is arranged on the central axis of the lining plate (505), a shaft lever (506) is arranged in the bearing, mounting seats (507) are symmetrically arranged on the outer wall of the shaft lever (506), and a scraping rod (508) is arranged on the surface of each mounting seat (507) through a shaft pin.

6. The fluidized bed dryer dust removing mechanism for powder production as claimed in claim 5, wherein: the output end of the driving motor (504) is in transmission connection with the shaft rod (506) through a coupler, the other end of the scraping rod (508) is provided with a trapezoidal scraper, and the trapezoidal scraper is attached to the inner wall of the spraying tank (5).

7. The fluidized bed dryer dust removing mechanism for powder production as claimed in claim 4, wherein: the utility model discloses a spray tank, including spray tank (5), outer wall one side of spray tank (5) installs water tank (6) through the mounting, the water pump is installed at the top of water tank (6), the output of water pump is inserted and is established and install the water pipe, just one side that the other end of water pipe runs through spray tank (5) extends to inside to be connected with shower head (503).