CN223170563U - A dust removal device - Google Patents

Abstract

The application relates to a dust removing device, which belongs to the technical field of dust removing equipment and comprises a box body, wherein an air inlet pipeline and an air outlet pipeline are arranged on the side wall of the box body, an ash outlet is arranged at the bottom of the box body, a dust removing filter cylinder is arranged in the box body, a pre-dust removing mechanism is arranged on the air inlet pipeline and comprises a filter plate for pre-filtering dust-containing gas, a fixing assembly is arranged between the filter plate and the inner wall of the air inlet pipeline, a dust collecting shell is arranged on the side wall, close to the ground, of the air inlet pipeline in a penetrating manner, and the filter plate extends into the dust collecting shell. The application has the advantages of reducing the dust removal pressure at the dust removal filter cylinder and improving the dust removal effect.

Description

Dust removing device

Technical Field

The application relates to the technical field of dust removing equipment, in particular to a dust removing device.

Background

In the ceramic production process, the ceramic green body is required to be sprayed with glaze, and then the ceramic green body after the glaze spraying is usually placed on a conveying device and conveyed to the next working procedure for processing, so that dust removal devices are required to treat smoke dust in the ceramic green body glaze spraying production line, and the conditions that the smoke dust pollutes the environment of a production workshop and the health of staff is damaged are reduced.

Currently, related dust removing devices such as Chinese patent with an authorized bulletin number of CN221107413U disclose a box type pulse bag dust remover, which comprises a box body, an ash bucket arranged at the bottom of the box body, an air inlet pipe arranged on the side wall of the bottom of the box body and an air outlet pipe arranged on the upper side wall of the box body, wherein a top plate is detachably arranged at the top of the box body, a plurality of supports are arranged in the box body, reserved grooves penetrating up and down are formed in the supports, a filter cloth bag is arranged in the reserved grooves, a cloth bag inner support is arranged in the filter cloth bag, the cloth bag inner support comprises a sealing disc covered on the reserved grooves, and a plurality of support rings arranged below the sealing disc through a plurality of connecting rods, pulse pipes are vertically arranged in the filter cloth bag and positioned in the cloth bag inner support, and the tops of the pulse pipes are communicated with a compression air pump outside the air injection box.

In the related art, in the dust removal process of the dust removal device, dust-containing gas directly enters the box body and is adhered to the surface of the filter cloth bag, so that the filter cloth bag bears larger dust removal pressure, and the dust removal effect is reduced.

Disclosure of utility model

In order to reduce the dust removing pressure of a filter cloth bag and ensure the dust removing effect on dust, the application provides a dust removing device.

The application provides a dust removing device which adopts the following technical scheme:

The utility model provides a dust collector, includes the box, air inlet pipeline and air-out pipeline have been seted up to the lateral wall of box, the ash hole has been seted up to the bottom of box, install dust removal filter cartridge in the box, install the mechanism of pre-dedusting on the air inlet pipeline, the mechanism of pre-dedusting includes the filter that carries out prefiltering to the dust-laden gas, be equipped with fixed subassembly between the inner wall of filter and air inlet pipeline, the air inlet pipeline is close to the lateral wall link up and is installed the dust collecting shell on ground, the filter stretches into in the dust collecting shell.

Through adopting above-mentioned technical scheme, the dust removal mechanism carries out prefiltering to the dusty gas that gets into in the box, makes the dust of macroparticle intercepted by the filter to reduce the dust removal pressure of dust removal section of thick bamboo department, improve the dust removal effect.

Optionally, the quantity of filter is a plurality of, and a plurality of the filter is along the length direction interval distribution of air inlet pipeline, the filter is close to the one end of dust collecting housing and all stretches into in the dust collecting housing.

Through adopting above-mentioned technical scheme, a plurality of filter filters the dusty gas of process in proper order, improves the prefiltering effect to the dust.

Optionally, the side of the filter plate far away from the box body is provided with a protruding part.

Through adopting above-mentioned technical scheme, the bellying further increases the contact area of filter and dust-laden gas, further improves the filter effect to the dust.

Optionally, be equipped with the installation component between dust collection housing and the air inlet pipeline, the installation component is including fixing the installation piece on the air inlet pipeline outer wall, the mounting groove has been seted up on the installation piece, the edge that dust collection housing is close to the air inlet pipeline is pegged graft mutually with the mounting groove, still threaded connection has the bolt on the installation piece, bolt and dust collection housing looks butt.

Through adopting above-mentioned technical scheme, dust collecting housing passes through installation component and air inlet pipeline fixed mounting, when needs clear up the dust in the dust collecting housing, can lift dust collecting housing off through the dismantlement bolt.

Optionally, the fixed subassembly is including fixing the fixed strip at the air inlet pipeline inner wall, the length direction of fixed strip is perpendicular to the length direction of air inlet pipeline, the spout has all been seted up to the length direction of fixed strip, filter slidable mounting is in the spout.

Through adopting above-mentioned technical scheme, when fixed subassembly makes the filter install in the air inlet pipeline, can not take place the position in the horizontal direction, guarantees the stability when its installation.

Optionally, the fixed subassembly is still including seting up the embedded groove on the fixed strip, the embedded inslot is fixed with the spring, the one end that the embedded groove was kept away from to the spring is fixed with the fixture block, the draw-in groove has been setted up on the filter, fixture block and draw-in groove looks joint.

Through adopting above-mentioned technical scheme, fixture block and the mutual joint of draw-in groove, further improve the stability of filter installation in air pipe.

Optionally, still be equipped with the brush strip of clearance and make the brush strip scrape the subassembly of scraping that moves to the filter on the dust collection casing, the brush strip butt is in the one side that the box was kept away from to the filter, the length direction of brush strip is on a parallel with the length direction of filter.

Through adopting above-mentioned technical scheme, scrape the subassembly through scraping and drive the brush strip and scrape the motion to the filter, reduce the jam of filter.

Optionally, scrape and move the connecting rod on the subassembly includes slidable mounting dust collection housing diapire, the one end of connecting rod is fixed with the middle section of brush strip, the one end that the brush strip was kept away from to the connecting rod stretches out the laying dust casing and is fixed with the installation pole, be fixed with the handle of conveniently pulling the brush on the installation pole.

Through adopting above-mentioned technical scheme, through pulling the handle in vertical direction, make the vertical reciprocal slip of connecting rod to realize scraping of brush strip to the filter.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The pre-dedusting mechanism pre-filters the dust-containing gas entering the box body to ensure that large-particle dust is intercepted by the filter plate, thereby reducing the dedusting pressure at the dedusting filter cylinder and improving the dedusting effect;

2. The filter plates sequentially filter the passing dust-containing gas, so that the pre-filtering effect on dust is improved;

3. The scraping assembly drives the hairbrush strips to scrape the filter plate, so that the blocking of the filter plate is reduced.

Drawings

Fig. 1 is a schematic structural view of a box and an air intake duct.

Fig. 2 is a cross-sectional view of the housing and pre-dust removal mechanism.

Fig. 3 is a cross-sectional view of the intake duct.

Fig. 4 is a partial enlarged view of the fixing assembly at B in fig. 3.

Fig. 5 is an enlarged view of a portion of the mounting assembly and the scraper assembly at a in fig. 2.

The reference numerals are 1, a box body, 11, an air inlet pipeline, 111, an opening, 12, an air outlet pipeline, 13, an ash outlet, 14, a partition plate, 15, a dust removing filter cylinder, 2, a pre-dust removing mechanism, 21, a filter plate, 211, a convex part, 212, a clamping groove, 22, a fixing component, 221, a fixing strip, 2211, a chute, 2212, an embedded groove, 222, a spring, 223, a clamping block, 23, a dust collecting shell, 231, a mounting opening, 24, a mounting component, 241, a mounting block, 242, a mounting groove, 243, a bolt, 25, a hairbrush strip, 26, a scraping component, 261, a connecting rod, 262, a mounting rod, 263 and a handle.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

The embodiment of the application discloses a dust removing device.

Referring to fig. 1 and 2, a dust collector includes a box 1 vertically fixed on the ground, an air inlet pipe 11 horizontally arranged is connected to a side wall of the box 1, an air outlet pipe 12 is installed to another side wall of the box 1, an ash outlet 13 for discharging dust is provided to a bottom wall of the box 1, a partition 14 horizontally arranged is fixed inside the box 1, a plurality of dust collecting cartridges 15 are installed to a lower side of the partition 14, the dust collecting cartridges 15 are arranged opposite to the air inlet pipe 11, the air outlet pipe 12 is connected to an upper space of the partition 14 in a penetrating manner, a pre-dust collecting mechanism 2 is installed at the air inlet pipe 11, and the pre-dust collecting mechanism 2 can filter dust-containing gas entering the air inlet pipe 11, so that dust collecting pressure of the dust collecting cartridges 15 is reduced, and dust collecting effect is further improved.

Referring to fig. 2 and 3, the pre-dedusting mechanism 2 comprises a plurality of filter plates 21 vertically fixed in the air inlet pipeline 11, the filter plates 21 are arranged at intervals along the length direction of the air inlet pipeline 11, a fixing assembly 22 is arranged between each filter plate 21 and the inner wall of the air inlet pipeline 11, the filter plates 21 are installed in the air inlet pipeline 11 through the fixing assemblies 22, when the filter plates 21 are required to be disassembled, the filter plates 21 can be quickly disassembled and replaced, an opening 111 is formed in one side, close to the ground, of the air inlet pipeline 11, a dust collecting shell 23 is further installed on the lower side of the air inlet pipeline 11, the dust collecting shell 23 is communicated with the air inlet pipeline 11 through the opening 111, an installation assembly 24 is arranged between the outer wall of the air inlet pipeline 11 and the dust collecting shell 23, and the installation assembly 24 is further convenient to disassemble and fix the dust collecting shell 23.

Each filter plate 21 is provided with a protruding part 211 on one side far away from the box body 1, and the protruding part 211 protrudes towards one side far away from the box body 1, so that the contact area with dust-containing gas is further increased, and the blocking of the filter plates 21 is reduced. The upper side of the filter plate 21 is abutted with the inner wall of the air inlet pipeline 11, and the lower side of the filter plate 21 stretches into the dust collecting shell 23 and is abutted with the inner wall of the dust collecting shell 23.

Referring to fig. 3 and 4, the fixing assembly 22 includes fixing strips 221 vertically fixed on the inner wall of the air intake duct 11, one fixing strip 221 is fixed on each side of each filter plate 21, a sliding groove 2211 is formed in the fixing strip 221, the sliding groove 2211 is vertically formed along the length direction of the fixing strip 221, and the side edges of the filter plates 21 can be vertically inserted into the sliding groove 2211. Each fixing strip 221 is further provided with an embedded groove 2212, the embedded grooves 2212 are communicated with the sliding grooves 2211, the axis of the embedded grooves 2212 is perpendicular to the length direction of the sliding grooves 2211, a spring 222 is fixed in each embedded groove 2212, one end of each spring 222 is fixedly connected with the bottom wall of each embedded groove 2212, the other end of each spring 222 is fixedly provided with a clamping block 223, each clamping block 223 is slidably mounted in each embedded groove 2212, a clamping groove 212 is formed in one side, close to the sliding groove 2211, of each filter plate 21, after the filter plate 21 vertically slides into the corresponding sliding groove 2211, the corresponding clamping block 223 is automatically clamped with the corresponding clamping groove 212, so that the filter plate 21 is fixed in the air inlet pipeline 11, and a prefilter function is achieved.

Referring to fig. 2 and 5, the mounting assembly 24 includes a mounting block 241 fixed on the outer wall of the ventilation duct, the mounting block 241 is located at the outer side of the opening 111, a mounting groove 242 is formed in the mounting block 241, the upper side edge of the dust collecting housing 23 is vertically inserted into the mounting groove 242, a bolt 243 is further mounted on the mounting block 241 in a threaded manner, the axis of the bolt 243 is perpendicular to the length direction of the mounting block 241, the bolt 243 penetrates through the mounting block 241 and abuts against the side wall of the dust collecting housing 23, so that the dust collecting housing 23 is fixed on the outer wall of the ventilation duct, and when dust in the dust collecting housing 23 needs to be cleaned, the dust collecting housing 23 can be quickly removed by removing the bolt 243.

Still install a plurality of brush strips 25 on the dust collection casing 23, the quantity of brush strips 25 is the same with the quantity of filter 21, and brush strips 25 all are located the one side that box 1 was kept away from to filter 21, brush strips 25 level sets up, still be equipped with on the dust collection casing 23 and scrape movable assembly 26, scrape movable assembly 26 including the connecting rod 261 of fixing perpendicularly at brush strips 25 middle section, a plurality of installing ports 231 have still been seted up on the dust collection casing, the connecting rod 261 all vertically stretches out dust collection casing 23 through installing port 231, the one end that brush strips 25 were kept away from to connecting rod 261 is fixed with the installation pole 262 that the level set up, installation pole 262 links to each other a plurality of connecting rods 261, still be fixed with handle 263 on the installation pole 262, make connecting rod 261 slide from top to bottom through pulling handle 263, thereby realize the clearance of brush strips 25 to filter 21, reduce the jam of filter 21.

The implementation principle of the dust removing device of the embodiment of the application is as follows:

When the dust removal work is carried out, dust-containing air enters the box body 1 from the air inlet pipeline 11, after being filtered by the dust removal filter drum 15, the dust intercepted by the dust removal filter drum 15 finally can be discharged from the ash outlet 13, the dust of large particles is prefiltered by the prefilter mechanism 2 in the air inlet pipeline 11, so that the dust removal pressure of the dust removal filter drum 15 is reduced, the dust intercepted by the filter plate 21 can fall into the dust collection shell 23, the dust collection shell 23 can be disassembled and cleaned through the mounting assembly 24, the filter plate 21 is fixed in the air inlet pipeline 11 through the fixing assembly 22, the occurrence position of the filter plate 21 is reduced, the filtering effect of the filter plate 21 is ensured, the brush strips 25 and the scraping assembly 26 can scrape the filter plate 21, and the blockage of the filter plate 21 is reduced.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (7)

1. The utility model provides a dust collector, includes box (1), inlet air duct (11) and outlet air duct (12) have been seted up to the lateral wall of box (1), ash outlet (13) have been seted up to the bottom of box (1), install dust removal filter cartridge (15) in box (1), wherein install on inlet air duct (11) and remove dust mechanism (2) in advance, remove dust mechanism (2) in advance including carrying out prefilter filter plate (21) to the dust gas in advance, be equipped with fixed subassembly (22) between the inner wall of filter plate (21) and inlet air duct (11), inlet air duct (11) are close to the lateral wall link up and are installed dust collecting housing (23), filter plate (21) stretch into in dust collecting housing (23), be equipped with installation component (24) between dust collecting housing (23) and inlet air duct (11), installation component (24) are including fixed installation piece (241) on inlet air duct (11) outer wall, install mounting groove (242) on installation piece (241), dust collecting housing (23) are close to inlet air duct (11) edge and install bolt (243) looks, install bolt (243) on the screw bolt.

2. A dust collector as set forth in claim 1, wherein the number of said filter plates (21) is plural, the plural said filter plates (21) are distributed at intervals along the length direction of the air intake duct (11), and one end of said filter plates (21) near the dust collecting housing (23) extends into the dust collecting housing (23).

3. A dust collector as claimed in claim 1, wherein the sides of the filter plates (21) remote from the housing (1) are provided with projections (211).

4. The dust collector of claim 1, wherein the fixing assembly (22) comprises fixing strips (221) fixed on the inner wall of the air inlet pipeline (11), the length direction of the fixing strips (221) is perpendicular to the length direction of the air inlet pipeline (11), sliding grooves (2211) are formed in the length direction of the fixing strips (221), and the filter plates (21) are slidably mounted in the sliding grooves (2211).

5. The dust collector of claim 4, wherein the fixing assembly (22) further comprises an embedded groove (2212) formed in the fixing strip (221), a spring (222) is fixed in the embedded groove (2212), a clamping block (223) is fixed at one end, far away from the embedded groove (2212), of the spring (222), a clamping groove (212) is formed in the filter plate (21), and the clamping block (223) is clamped with the clamping groove (212).

6. A dust collector as set forth in claim 1, wherein the dust collecting housing (23) is further provided with a brush strip (25) for cleaning the filter plate (21) and a scraping assembly (26) for scraping the filter plate (21) by the brush strip (25), the brush strip (25) is abutted against one side of the filter plate (21) far away from the case (1), and the length direction of the brush strip (25) is parallel to the length direction of the filter plate (21).

7. A dust collector as set forth in claim 6, wherein the scraping assembly (26) comprises a connecting rod (261) slidably mounted on the bottom wall of the dust collecting housing (23), one end of the connecting rod (261) is fixed with the middle section of the brush bar (25), one end of the connecting rod (261) far away from the brush bar (25) extends out of the dust collecting housing and is fixed with a mounting rod (262), and a handle (263) for conveniently pulling the brush is fixed on the mounting rod (262).