CN212236391U

CN212236391U - Dust collecting device of building gypsum powder production line

Info

Publication number: CN212236391U
Application number: CN202020474324.XU
Authority: CN
Inventors: 冯军; 邢奕; 孙玉梅; 隋英祥; 常怀营
Original assignee: Shouguang Ruida Building Materials Technology Co ltd
Current assignee: Shouguang Ruida Building Materials Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-29
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a dust collecting device of building gesso production line, including organism, dust absorption pipe and draught fan, the rear end department of organism is equipped with the venthole, and venthole department is equipped with the dust screen, the dust absorption pipe is installed to the top department symmetry of organism, the dust absorption pipe sets to the U style of calligraphy, the dust absorption pipe runs through the top of organism, and the one end and the organism fixed connection of dust absorption pipe, the suction hood is installed to the other end department of dust absorption pipe, promote the organism, utilize the universal wheel to rotate, be convenient for this dust collecting device removes, start the draught fan, during dust in the factory building gets into the dust absorption pipe from the suction hood, and in the dust collecting pipe of entering in the organism, fly out from the dust absorption pipe, discharge after the dusty gas filters through the dust removal sack, the dust removal sack is collected the dust, this dust collecting device volume is less, the operation is more nimble, two dust absorption.

Description

Dust collecting device of building gypsum powder production line

Technical Field

The utility model relates to a gesso production facility technical field specifically is a dust collecting device of building gesso production line.

Background

The gypsum is generally white or colorless and transparent, and when impurities are contained, the gypsum is gray brown, yellow and the like, has a specific gravity of 2.31 to 2.33, has a Mohs hardness of 1.5 to 2, has a relatively low solubility in water, and has a solubility per liter of 2.05 g in dihydrate gypsum converted into CaO at 20 ℃. After the gypsum is hardened, a large number of pores are formed inside the gypsum, and the porosity can reach 50% -60%, so that the gypsum is low in density and low in strength. The building gypsum has strong hygroscopicity after hardening, after moisture absorption, the cohesive force among crystals is weakened, the strength is obviously reduced, the crystals are dissolved to cause damage when meeting water, and the crystals are frozen after water absorption and are more prone to crack.

During the production and processing of gypsum powder, more dust is easily generated in a factory building, the dust is removed through a dust remover generally at present, but the dust removal efficiency is lower, and excessive dust floats in the air, so that the working environment is influenced. Accordingly, those skilled in the art have provided a dust collecting apparatus for a construction gypsum powder production line to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a dust collecting device of building gesso production line to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust collecting device of a building gypsum powder production line comprises a machine body, a dust suction pipe and an induced draft fan, wherein an air outlet is formed in the rear end of the machine body, a dust screen is arranged at the air outlet, the dust suction pipe is symmetrically arranged at the top end of the machine body and is arranged in a U shape, the dust suction pipe penetrates through the top end of the machine body, one end of the dust suction pipe is fixedly connected with the machine body, an air inlet cover is arranged at the other end of the dust suction pipe, a port of the dust suction pipe, which is positioned inside the machine body, is fixedly connected with the dust suction pipe, the lower end of the dust suction pipe is arranged in a funnel shape, an opening is formed in the lower end of the dust suction pipe, the dust suction pipe is connected with an air inlet of the induced draft fan, a fan supporting plate is arranged at the lower end of the induced draft fan, the fan supporting plate is fixedly, the outer wall of a dust outlet pipe is sleeved with the sealing ring, a fixed plate is arranged below the dust outlet pipe, a sliding rail is arranged at the joint of the inner wall of the machine body and the fixed plate, and a plurality of dust removing cloth bags are arranged on the fixed plate.

As a further proposal of the utility model, a dust collecting groove is arranged below the dust collecting cloth bag and is connected with the bottom of the machine body in a sliding way.

As a further proposal of the utility model, the universal wheels are installed at the four corners of the lower end of the machine body.

As the utility model discloses further scheme again, equidistant a plurality of through-holes have been seted up on the fixed plate, and the bilateral symmetry of through-hole sets up threaded hole.

As the utility model discloses further scheme again, the both ends of fixed plate are equipped with the slider, and the fixed plate passes through slider sliding connection slide rail.

As the utility model discloses scheme further again, threaded hole department on the fixed plate installs the locking bolt, and the upper end department cover of locking bolt is equipped with the clamp plate, and the clamp plate rotates and connects the locking bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. promote the organism, utilize the universal wheel to rotate, be convenient for this dust collecting device removes, start the draught fan, during dust in the factory building gets into the dust absorption pipe from the suction hood to in the dust collecting pipe that gets into in the organism, from a dirt pipe departure, the dirty gas is discharged after the dust removal sack filters, the dust removal sack is collected the dust, this dust collecting device volume is less, operates more in a flexible way, two dust absorption pipes and suction hood can effectively improve dust collection efficiency.

2. When the dust removal cloth bag needs to be replaced, the fixing plate is pulled outwards to be taken out of the machine body, and the locking bolts are loosened to enable the pressing plate to be separated from the support of the dust removal cloth bag, so that the dust removal cloth bag is convenient to replace, and the working efficiency can be effectively improved.

Drawings

Fig. 1 is a schematic structural view of a dust collecting device of a building gypsum powder production line.

Fig. 2 is a schematic structural diagram of a fixing plate in a dust collecting device of a building gypsum powder production line.

Fig. 3 is an enlarged schematic view of the structure of a dust collecting device A in the production line of building gypsum powder.

In the figure: 1-machine body, 2-dust suction pipe, 3-air inlet hood, 4-dust collection pipe, 5-induced draft fan, 6-fan support plate, 7-dust outlet pipe, 8-sealing ring, 9-fixing plate, 10-sliding rail, 11-dust collection cloth bag, 12-dust collection groove, 13-universal wheel, 14-through hole, 15-threaded hole, 16-sliding strip, 17-locking bolt and 18-pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a dust collecting device for a building gypsum powder production line includes a machine body 1, a dust collecting pipe 2 and an induced draft fan 5, wherein an air outlet is formed at a rear end of the machine body 1, a dust screen is disposed at the air outlet, the dust collecting pipe 2 is symmetrically mounted at a top end of the machine body 1, the dust collecting pipe 2 is configured in a U shape, the dust collecting pipe 2 penetrates through the top end of the machine body 1, one end of the dust collecting pipe 2 is fixedly connected to the machine body 1, an air inlet hood 3 is mounted at the other end of the dust collecting pipe 2, the dust collecting pipe 4 is fixedly connected to a port of the dust collecting pipe 2 inside the machine body 1, a funnel shape is formed at a lower end of the dust collecting pipe 4, an opening is formed at a lower end of the dust collecting pipe 4, the dust collecting pipe 4 is connected to an air inlet of the induced draft fan 5, a fan support plate 6, go out dirt pipe 7 and run through fan backup pad 6, and fan backup pad 6 is equipped with sealing washer 8 with the junction of going out dirt pipe 7, and sealing washer 8 suit goes out the outer wall of dirt pipe 7, the below department of going out dirt pipe 7 is equipped with fixed plate 9, slide rail 10 is installed with the junction of fixed plate 9 to the 1 inner wall of organism, installs a plurality of dust removal sack 11 on the fixed plate 9, and dust removal sack 11 below department is equipped with dust collecting tank 12, and dust collecting tank 12 sliding connection organism 1's bottom, and universal wheel 13 is installed to the lower extreme four corners department of organism 1.

Referring to fig. 2, a plurality of through holes 14 are formed in the fixing plate 9 at equal intervals, threaded holes 15 are symmetrically formed in two sides of each through hole 14, sliding strips 16 are arranged at two ends of the fixing plate 9, and the fixing plate 9 is slidably connected to the sliding rails 10 through the sliding strips 16.

Referring to fig. 3, a locking bolt 17 is installed at the threaded hole 15 of the fixing plate 9, a pressing plate 18 is sleeved at the upper end of the locking bolt 17, and the pressing plate 18 is rotatably connected to the locking bolt 17.

The utility model discloses a theory of operation is:

during the use, promote organism 1, utilize universal wheel 13 to rotate, this dust collecting device of being convenient for removes, start draught fan 5, the dust in the factory building gets into in the dust absorption pipe 2 from the suction hood 3, and in the dust collecting pipe 4 among the entering organism 1, fly out from play dirt pipe 7, dirty gas is discharged after dust removal sack 11 filters, dust removal sack 11 is collected the dust, this dust collecting device volume is less, the operation is more nimble, two dust absorption pipes 2 and suction hood 3 can effectively improve dust collection efficiency, when needing to change dust removal sack 11, outside pulling fixed plate 9, take out fixed plate 9 from organism 1, loosen locking bolt 17, make the support separation of clamp plate 18 and dust removal sack, thereby be convenient for change of dust removal sack 11, can effectively improve work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust collecting device of building gesso production line, including organism (1), dust absorption pipe (2) and draught fan (5), a serial communication port, the rear end department of organism (1) is equipped with the venthole, and venthole department is equipped with the dust screen, dust absorption pipe (2) are installed to the top department symmetry of organism (1), dust absorption pipe (2) set up to the U style of calligraphy, dust absorption pipe (2) run through the top of organism (1), and the one end and the organism (1) fixed connection of dust absorption pipe (2), suction hood (3) are installed to the other end department of dust absorption pipe (2), the port department fixed connection dust collecting pipe (4) that dust absorption pipe (2) are located organism (1) inside, the lower extreme department of dust collecting pipe (4) sets to hopper-shaped, the lower extreme department of dust collecting pipe (4) is equipped with the opening, and the air intake department of draught fan (5) is connected to dust collecting pipe (4), the lower extreme of draught, inner wall of fan backup pad (6) fixed connection organism (1), the air outlet department of draught fan (5) installs out dirt pipe (7), goes out dirt pipe (7) and runs through fan backup pad (6), and fan backup pad (6) are equipped with sealing washer (8) with the junction that goes out dirt pipe (7), and sealing washer (8) suit goes out the outer wall of dirt pipe (7), the below department that goes out dirt pipe (7) is equipped with fixed plate (9), slide rail (10) are installed with the junction of fixed plate (9) to organism (1) inner wall, install a plurality of dust removal sack (11) on fixed plate (9).

2. The dust collecting device of the building gypsum powder production line according to claim 1, wherein a dust collecting groove (12) is formed below the dust collecting cloth bag (11), and the dust collecting groove (12) is slidably connected with the bottom end of the machine body (1).

3. The dust collecting device of the building gypsum powder production line according to claim 1, wherein universal wheels (13) are installed at four corners of the lower end of the machine body (1).

4. The dust collecting device of the building gypsum powder production line according to claim 1, wherein the fixing plate (9) is provided with a plurality of through holes (14) at equal intervals, and threaded holes (15) are symmetrically formed in two sides of each through hole (14).

5. The dust collecting device of the building gypsum powder production line according to claim 1, wherein sliding strips (16) are arranged at two ends of the fixing plate (9), and the fixing plate (9) is slidably connected with the sliding rails (10) through the sliding strips (16).

6. The dust collecting device of the building gypsum powder production line according to claim 1, wherein a locking bolt (17) is installed at a threaded hole (15) on the fixing plate (9), a pressing plate (18) is sleeved at the upper end of the locking bolt (17), and the pressing plate (18) is rotatably connected with the locking bolt (17).