CN115770455A - Air dust removal equipment - Google Patents

Abstract

The invention relates to the technical field of hollow brick processing, in particular to air dust removal equipment, which comprises a box body, an annular separation coaming, a driving motor, an air exhaust pipeline, an air exhaust pump, an air inlet pipeline, an annular filter screen and a scraper; the box top is provided with the opening, and the inside quick detach subassembly that still is provided with of box, quick detach subassembly include to lean on board, threaded rod, ring cover and drive mechanism. It rotates alone through the threaded rod, and then makes a plurality of ring covers upwards or move down in step on the threaded rod, if for ring cover rebound, then can make the ring cover take drive mechanism's one end rebound, make the ring cover of bottom break away from with the threaded rod bottom, and because drive mechanism is umbelliform and its other end with support to lean on the board articulated, thereby make drive mechanism with support to lean on the one end that the board is connected to receive the influence of gravity and move towards the threaded rod, thereby make drive mechanism with support to contract the one end of being connected of board and be convenient for take out from the opening and clean or change the scraper blade.

Description

Air dust removal equipment

Technical Field

The invention relates to the technical field of hollow brick processing dust removal, in particular to air dust removal equipment.

Background

The concrete hollow brick has the characteristics of light weight, fire resistance, sound insulation, heat preservation, permeability resistance, shock resistance, durability and the like, is a green environment-friendly building material which is required by the current generation and has no pollution, energy conservation and consumption reduction, becomes an important component in the new wall material of the current generation, and has wide development space and development prospect.

The existing air dust removal equipment for producing concrete hollow bricks, such as a quick dust removal device for processing sintered gangue hollow bricks disclosed in Chinese patent application CN113599944A, is characterized in that an air inlet pipeline penetrates through an annular blocking coaming and is inserted into an annular filter screen, and finally a support rod, an arc-shaped connecting rod and a disc are driven to rotate through a motor, so that the arc-shaped connecting rod rotates, and a dust removal scraper arranged on the arc-shaped connecting rod cleans the inner wall of the annular filter screen to prevent blockage; but its dust removal box formula as an organic whole, can slowly save the dust on the dust removal scraper blade after long-time the use, because the motion of dust removal scraper blade is gentle relatively, consequently, the dust of saving on the dust removal scraper blade is difficult to be collected and is clear away, along with the increase of dust, the dust volume of saving on the dust removal scraper blade surpasss the adsorption efficiency between the dust, can lead to the dust on the dust removal scraper blade to be raised along with the removal of dust removal scraper blade, reentrant in the air, increase filter mechanism's pressure, and the dust on the dust removal scraper blade can adhere on filter mechanism again, make filter mechanism's filter effect descend, influence the dust removal effect of whole device.

Disclosure of Invention

In view of the above, it is necessary to provide an air dust removing device to solve the problems in the prior art.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

an air dust removal device comprises a box body, an annular separation surrounding plate, a driving motor, an air exhaust pipeline, an air exhaust pump, an air inlet pipeline, an annular filter screen and a scraper, wherein an opening is formed in the top end of the box body; the abutting plates are positioned on the outer sides of the annular filter screens and used for installing the scrapers, and the abutting plates are provided with a plurality of abutting plates and are connected with the inner walls of the scrapers; the threaded rod is positioned in the annular filter screen, the threaded rod is positioned on a central axis of a circular ring surrounded by the annular filter screen, and a straight gear is arranged at the top end of the threaded rod; the ring sleeve is the same as the abutting plate in quantity and corresponds to the abutting plate in one to one, the ring sleeve is sleeved on the threaded rod, the ring sleeve is uniformly distributed on the threaded rod, threaded holes corresponding to the threaded rod are formed in the ring sleeve, the transmission mechanism is arranged inside the box body, the transmission mechanism is arranged on the outer surface of the ring sleeve and abuts against the inner wall of the plate, the transmission mechanism is the same as the ring sleeve in quantity and corresponds to the ring sleeve in one to one, two ends of the transmission mechanism are hinged to the ring sleeve and the abutting plate respectively, the transmission mechanism is arranged in an umbrella shape, and one end, close to the ring sleeve, of the transmission mechanism is higher than one end, close to the abutting plate.

Preferably, a connecting block is arranged on the plurality of ring sleeves in a penetrating mode, a first straight gear is arranged on the top end of the connecting block, a first threaded hole is formed in the top end of the threaded rod, a first clamping block connected with the opening in a rotating mode is further arranged on the top end of the threaded rod in a penetrating mode, a second tooth surface meshed with the first straight gear is arranged inside the first clamping block, a first protruding portion is further arranged on the first clamping block, and a second threaded hole corresponding to the first threaded hole is formed in the first protruding portion.

Preferably, the connecting block comprises a plurality of crown plates and a plurality of spliced poles, and the spliced pole setting is in the threaded rod outside, and a plurality of spliced poles encircle threaded rod evenly distributed, and the spliced pole is worn to establish on every ring cover, and the crown plate setting is at the upper and lower both ends of every ring cover and with spliced pole fixed connection.

Preferably, the first clamping block consists of a top cover and a base, the top cover is used for being connected with the threaded rod, and a first bolt is further arranged at the bottom end of the top cover; the base is used for being connected with the connecting block, and the base setting is provided with the first slot that corresponds with first bolt on the base on the opening.

Preferably, the top cover and the base are respectively provided with a first groove and a second groove, the first groove and the second groove form a transmission groove which is a circular ring, an annular clamping plate is arranged on the transmission groove, the clamping plate is fixedly connected with the box body, the clamping plate is rotatably connected with the transmission groove, a second protruding portion is arranged at the bottom end of the clamping plate, and the second protruding portion is in clearance fit with the opening.

Preferably, drive mechanism includes first transfer line, second transfer line and connecting ring piece, first transfer line and second transfer line are the one end that is close to the threaded rod and are higher than the one end that is close to the backup plate, first transfer line is provided with a plurality ofly and encircle ring cover evenly distributed, the both ends of every first transfer piece are articulated with ring cover and connecting ring piece respectively, the second transfer line is provided with a plurality ofly and set up with first transfer line is crisscross, the both ends of second transfer line respectively with lean on to board and connecting ring piece articulated.

Preferably, be provided with the second slot that corresponds with cyclic annular filter screen on the box, cyclic annular filter screen is provided with two, and two cyclic annular filter screens all set up inside the second slot, and every cyclic annular filter screen top all is provided with a second joint piece.

Preferably, one side that is located the second slot on the box still is provided with a plurality of strengthening ribs, and the strengthening rib spanes the second slot and is connected with box top surface.

Preferably, one side that the box is located the admission line still is provided with an external screw thread post, is provided with an internal thread section of thick bamboo on the external screw thread post, and an internal thread section of thick bamboo is corresponding with the external screw thread post, and an internal thread section of thick bamboo is connected with the admission line, still is provided with a plurality of evenly distributed's first depressed part on the internal thread section of thick bamboo surface, still is provided with a plurality of evenly distributed's third bellying in the first depressed part.

Preferably, every is supported and all is provided with curved guide rail on the board, still is provided with the baffle that corresponds with the guide rail on every supports the board, the baffle setting inside the guide rail and with guide rail sliding connection, the baffle comprises flexible material.

Compared with the prior art, the beneficial effect of this application is:

1. the invention provides air dust removal equipment, which enables a plurality of ring sleeves to synchronously move upwards or downwards on a threaded rod by independently rotating the threaded rod, if the ring sleeves move upwards, one end of a transmission mechanism is driven by the ring sleeves to move upwards, the ring sleeves at the bottom end are separated from the bottom end of the threaded rod, and the transmission mechanism is umbrella-shaped, and the other end of the transmission mechanism is hinged with a propping plate, so that one end of the transmission mechanism connected with the propping plate is influenced by gravity to move towards the threaded rod, so that one end of the transmission mechanism connected with the propping plate is contracted, a scraping plate is conveniently taken out from an opening to be cleaned or replaced, then the threaded rod, the propping plate and the scraping plate in a contracted state are put in from the opening again, the threaded rod is rotated to enable the ring sleeves to move downwards on the threaded rod, so that one end of the transmission mechanism connected with the ring sleeves moves downwards, the ring sleeves at the bottom end are propped against the bottom end of the propping plate, and one end of the transmission mechanism connected with the propping plate is outwards expanded to enable the scraping plate to be attached to an annular filtering net, thereby facilitating the detachment and installation of the scraping plate in a box body.

2. According to the air dust removal equipment provided by the invention, in the two-time filtering process, air carrying dust firstly enters the annular filter screen, negative pressure is generated between the annular filter screen and the annular blocking enclosing plate under the action of the air suction pump, the air inlet pipeline extends into one side of the interior of the annular filter screen, and the pipe orifice of the first air suction pipe is positioned at the other side far away from the air inlet pipeline, so that the lengths of all paths of the air containing impurities from the air inlet pipeline to the interior of the annular filter screen to the air outlet from the first air suction pipe are equal, and the air carrying dust in the air can be more effectively intercepted according with the air movement rule by the arrangement of the annular filter screen through the arranged annular filter screen, the primary filtering efficiency is effectively improved, then, the residual dust in the air after primary filtering is adsorbed again through the filter liquid, secondary filtering is carried out, the dust in the air is completely removed, the dust in the air supplied to the concrete hollow brick production is ensured, and the firing effect of the concrete hollow brick is improved.

3. The invention provides air dust removal equipment, which is characterized in that a first clamping block rotationally connected with an opening is arranged on a threaded rod, so that the connection effect of the top end of the threaded rod is enhanced, then a first bulge part and a second threaded hole are arranged on the first clamping block, an external bolt can conveniently penetrate through the second threaded hole and the first threaded hole, so that the connection effect between the threaded rod and the first clamping block is enhanced, the threaded rod and the first clamping block can synchronously move, meanwhile, a plurality of ring sleeves can synchronously move through a connecting block arranged on the plurality of ring sleeves in a penetrating mode, then, a first straight gear arranged on the top end of the connecting block and a second tooth surface arranged inside the first clamping block are conveniently enhanced, so that the connecting block and the first clamping block can synchronously move, the threaded rod and the connecting block can synchronously move, and the connecting block and the ring sleeve can synchronously move when the first clamping block are respectively connected with the connecting block and the first clamping block in a clamping mode, so that the connecting block and the ring sleeve and the threaded rod can synchronously move, and the inner wall of a scraper can be prevented from being relatively moved when the annular filter screen is cleaned, so that the annular mechanism is further cleaned.

4. According to the air dust removal equipment provided by the invention, the annular filter screen is conveniently inserted into the second slot or taken out of the second slot through the second slot, the annular filter screen is conveniently cleaned, and the reinforcing ribs cross the second slot and are connected with the surface of the top end of the box body, so that the stability of the top end of the box body is enhanced.

Drawings

FIG. 1 is a schematic perspective view of the present application;

fig. 2 is a partial enlarged view at a of fig. 1;

fig. 3 is a partial enlarged view at B of fig. 1;

FIG. 4 is a top view of the present application;

FIG. 5 is a sectional view at section C-C of FIG. 4;

fig. 6 is a partial enlarged view at D of fig. 5;

FIG. 7 is a perspective sectional view at section C-C of FIG. 4;

fig. 8 is a partial enlarged view at E of fig. 7;

fig. 9 is a partial enlarged view at F of fig. 7;

FIG. 10 is a sectional view at section G-G of FIG. 4;

fig. 11 is a partial enlarged view at H of fig. 10;

FIG. 12 is a schematic view of the internal structure of the transmission mechanism of the present application after hiding a portion of the blocking plate;

FIG. 13 is an enlarged view of a portion at J of FIG. 12;

the reference numbers in the figures are:

1-a box body; 1 a-an opening; 1 b-a second slot; 1b 1-a second card block; 1 c-reinforcing ribs; 1 d-an externally threaded post; 1d 1-an internal threaded barrel; 1d 2-first recess; 1d 3-a third boss;

2-annular barrier coaming;

3-an air exhaust pipeline;

4-an air inlet pipeline;

5-ring filter screen;

6-a support plate; 6 a-a scraper; 6 b-a guide rail; 6 c-a baffle;

7-a threaded rod; 7 a-a first threaded hole; 7 b-a first card block; 7b 1-second tooth flank; 7b2 — a first boss; 7b 3-a second threaded hole; 7b 4-top cover; 7b 5-base; 7b 6-first bolt; 7b 7-first slot; 7 c-a drive slot; 7c 1-catch plate; 7c 2-a second boss;

8-ring sleeve; 8 a-well; 8 b-connecting block; 8b1 — first straight gear; 8b 2-ring plate; 8b 3-connecting column;

9-a transmission mechanism; 9 a-a first transfer lever; 9 b-a second transmission rod; 9 c-connecting the ring blocks.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 13, the present application provides:

an air dust removal device comprises a box body 1, an annular separation enclosing plate 2, a driving motor, an air exhaust pipeline 3, an air exhaust pump, an air inlet pipeline 4, an annular filter screen 5 and a scraper 6a, wherein an opening 1a is formed in the top end of the box body 1, and a quick-release assembly is further arranged inside the box body 1 and comprises a support plate 6, a threaded rod 7, an annular sleeve 8 and a transmission mechanism 9; the abutting plate 6 is positioned inside the annular filter screen 5, the abutting plate 6 is used for installing the scrapers 6a, and the abutting plate 6 is provided with a plurality of plates which are connected with the inner walls of the scrapers 6 a; the threaded rod 7 is positioned inside the annular filter screen 5, the threaded rod 7 is positioned on a central axis of a circular ring surrounded by the annular filter screen 5, and a straight gear is arranged at the top end of the threaded rod 7; ring cover 8 with support and lean on the same and the one-to-one of board 6 quantity, ring cover 8 cover is established on threaded rod 7, ring cover 8 evenly distributed is on threaded rod 7, be provided with the screw hole that corresponds with threaded rod 7 on the ring cover 8, drive mechanism 9 sets up inside box 1, drive mechanism 9 sets up at ring cover 8 surface and supports and lean on between the board 6 inner wall, drive mechanism 9 is the same and the one-to-one with ring cover 8 quantity, drive mechanism 9's both ends are articulated with ring cover 8 and support backup plate 6 respectively, drive mechanism 9 sets up to the umbelliform, the one end that drive mechanism 9 is close to ring cover 8 is higher than the one end that is close to backup plate 6.

In this embodiment, the air exhaust pipeline 3 is divided into a first air exhaust pipe and a second air exhaust pipe, the first air exhaust pipe and the second air exhaust pipe are both provided with a port located outside the box body, the port of the first air exhaust pipe located outside the box body is communicated with the port of the second air exhaust pipe located outside the box body through an air exhaust pump, the first air exhaust pipe is inserted between the annular filter screen 5 and the annular blocking enclosure plate 2, the second air exhaust pipe is inserted between the box body and the annular blocking enclosure plate 2, and the bottom end of the second air exhaust pipe is lower than the bottom end of the first air exhaust pipe;

as shown in fig. 1 to 13, air containing dust passes through the annular filter screen 5 through the air inlet pipe 4, large dust particles are filtered through the annular filter screen 5, then the ring sleeve 8 and the threaded rod 7 are driven by the driving motor to rotate synchronously, so that the inner wall of the ring sleeve 8 is cleaned by the scraper 6a to prevent a large amount of dust from being accumulated on the annular filter screen 5 to cause blockage, the air which is filtered by the annular filter screen 5 is pumped by the air pump through the first air suction pipe, then the air is transmitted to the inside of the second air suction pipe to enter a cavity between the box body 1 and the annular blocking surrounding plate 2, and as the filtering liquid is filled between the box body 1 and the annular blocking surrounding plate 2, and the bottom end of the second air suction pipe is inserted into the filtering liquid, the residual dust in the air which is filtered for the first time is adsorbed again through the filtering liquid, and secondary filtration is performed;

referring to fig. 5-7, 10 and 12, in the two filtering processes, air carrying dust firstly enters the inside of the ring-shaped filter screen 5, and is acted by the air pump, so as to generate negative pressure between the ring-shaped filter screen 5 and the annular separation enclosing plate 2, and because the air inlet pipe 4 extends into one side inside the ring-shaped filter screen 5, the pipe orifice of the first air outlet pipe is positioned at the other side far away from the air inlet pipe 4 (the air pump generates negative pressure at the pipe orifice of the first air outlet pipe), so that air containing impurities enters the inside of the ring-shaped filter screen 5 from the air inlet pipe 4 and is discharged from the first air outlet pipe, and the air passes through the ring-shaped filter screen 5, so that the dust carried in the air can be more effectively intercepted according to the law of air movement, the efficiency of the primary filtering is effectively improved, and can be repeatedly moved by the scraper 6a, the dust adhered to the ring-shaped filter screen 5 is removed by acting force between the ring-shaped filter screen 5, and the dust is collected at the bottom end of the device by gravity, so as to fully ensure the continuous use of the ring-shaped filter screen 5, and the air brick does not comprise the secondary dust removal effect of the air brick, and the air brick for completely removing, and the air dust adsorbed in the production of the air brick, and the air brick for the production of the hollow brick.

When the scraper 6a works for a long time, a large amount of dust is inevitably left on the scraper 6a, so the scraper 6a needs to be disassembled and installed, at this time, the threaded rod 7 is independently rotated, and then the plurality of ring sleeves 8 synchronously move upwards or downwards on the threaded rod 7 through the hole grooves 8a corresponding to the rods, if the ring sleeves 8 move upwards, the ring sleeves 8 drive one end of the transmission mechanism 9 to move upwards, so that the ring sleeves 8 at the bottom end are separated from the bottom end of the threaded rod 7, and because the transmission mechanism 9 is umbrella-shaped and the other end of the transmission mechanism is hinged with the abutting plate 6, one end of the transmission mechanism 9 connected with the abutting plate 6 is influenced by gravity to move towards the threaded rod 7, so that one end of the transmission mechanism 9 connected with the abutting plate 6 is contracted to take out the common scraper 6a for cleaning or replacing the scraper 6a, then the threaded rod 7, the abutting plate and the scraper 6a in the contracted state are put in again from the opening 1a, the rotation 7 makes the threaded rod 8 move downwards on the threaded rod 7, so that one end of the transmission mechanism 9 connected with the annular ring sleeve 8 is abutted against the bottom end of the scraper 6, and the suction rod is not shown in the drawing.

Further:

wear to be equipped with a connecting block 8b on a plurality of ring covers 8, the top of connecting block 8b is provided with first right-angle gear 8b1, 7 tops of threaded rods are provided with first screw hole 7a, the top of threaded rod 7 still wears to be equipped with rotates first joint piece 7b of being connected with opening 1a, inside second tooth face 7b1 with the meshing of first right-angle gear 8b1 that is provided with of first joint piece 7b, still be provided with first bellying 7b2 on the first joint piece 7b, be provided with the second screw hole 7b3 that corresponds with first screw hole 7a on the first bellying 7b 2.

Based on the above-mentioned embodiment, as shown in fig. 6, fig. 8, this application is through being provided with on the threaded rod 7 with opening 1a rotation connection's first joint piece 7b, thereby the connection effect on reinforcing threaded rod 7 top, later through the first bellying 7b2 that sets up on the first joint piece 7b, second screw hole 7b3, be convenient for pass through second screw hole 7b3 and first screw hole 7a through external bolt and be convenient for reinforcing threaded rod 7 and the connection effect between first joint piece 7b, make threaded rod 7 and first joint piece 7b can carry out synchronous motion, wear to establish connecting block 8b on a plurality of ring covers 8 simultaneously and can make a plurality of ring covers 8 carry out synchronous motion, later through the inside second flank of tooth 7b1 that sets up of first straight gear 8b1 and first joint piece 7b on the top of connecting block 8b, be convenient for reinforcing connecting block 8b and the connection effect between first joint piece 7b makes the two synchronous motion, because connecting block 7b and first joint piece 7b can carry out synchronous motion with first joint piece 7b and clean connecting block 7b when the threaded rod 7b carries out synchronous motion, thereby it can carry out clean connecting block 8b and the clean connecting block 8b to the annular connecting block 8b and the connecting block to the connecting block 8b when the threaded rod mechanism.

Further:

connecting block 8b comprises a plurality of ring slabs 8b2 and a plurality of spliced pole 8b3, and spliced pole 8b3 sets up in the threaded rod 7 outside, and a plurality of spliced poles 8b3 encircle threaded rod 7 evenly distributed, and spliced pole 8b3 wears to establish on every ring cover 8, and ring slab 8b2 sets up at the upper and lower both ends of every ring cover 8 and with spliced pole 8b3 fixed connection.

Based on the above embodiment, as shown in fig. 7-8, the present application is configured by forming the connecting block 8b by the ring plate 8b2 and the connecting column 8b3, and by inserting the connecting column 8b3 on each ring sleeve 8, so as to connect the connecting column 8b3 with the ring sleeve 8, and then by arranging the ring plates 8b2 at the upper and lower ends of each ring sleeve 8 and fixedly connecting the connecting column 8b3, so that the ring plates 8b2 enable the plurality of ring sleeves 8 to move synchronously, thereby preventing the phenomenon that part of the transmission mechanism 9 cannot expand, and further causing the damage of the scraper 6a to affect the cleaning effect.

Further:

the first clamping block 7b is composed of a top cover 7b4 and a base 7b5, the top cover 7b4 is used for being connected with the threaded rod 7, and the bottom end of the top cover 7b4 is further provided with a first bolt 7b6; the base 7b5 is used for being connected with the connecting block 8b, the base 7b5 is arranged on the opening 1a, and the base 7b5 is provided with a first inserting groove 7b7 corresponding to the first bolt 7b 6.

Based on the above embodiment, as shown in fig. 6, in the present application, the first clamping block 7b is composed of a top cover 7b4 and a base 7b5, the top cover 7b4 and the base 7b5 are convenient to detach and mount through the first slot 7b7 and the first bolt 7b6, after the top cover 7b4 is detached, the first clamping block 7b is separated from the threaded rod 7, at this time, the base 7b5 is fixed so as to facilitate rotation of the threaded rod 7, so that the internal partial scraper 6a is convenient to replace, and it should be noted that the base 7b5 is provided with a plurality of threaded holes so as to facilitate connection between the box bodies 1.

Further:

be provided with first recess and second recess on top cap 7b4 and the base 7b5 respectively, first recess and second recess constitute a transmission groove 7c that is the ring, are provided with an annular cardboard 7c1 on the transmission groove 7c, cardboard 7c1 and box 1 fixed connection, cardboard 7c1 rotates with transmission groove 7c to be connected, cardboard 7c1 bottom is provided with a second bellying 7c2, second bellying 7c2 and opening 1a clearance fit.

Based on the above embodiment, as shown in fig. 6-7, in the present application, the clamping plate 7c1 is fixedly connected to the box body 1, and then the transmission groove 7c formed by the first groove and the second groove is in a circular ring shape, so that the clamping plate 7c1 is rotatably connected to the transmission groove 7c, the ejector pin and the base 7b5 can rotate through the transmission groove 7c, and meanwhile, the connection effect is enhanced by the second protruding portion 7c2 in clearance fit with the opening 1a, it should be noted that the clamping plate 7c1 and the base 7b5 are both provided with threaded holes to facilitate connection and the base 7b5 can be detached to prevent the base 7b5 from affecting the detaching process of the scraper 6 a.

And further:

drive mechanism 9 includes first transfer line 9a, second transfer line 9b and connecting ring piece 9c, first transfer line 9a and second transfer line 9b are the one end that is close to threaded rod 7 and are higher than being close to the one end of propping to backup plate 6, first transfer line 9a is provided with a plurality ofly and encircle ring cover 8 evenly distributed, the both ends of every first transfer block are articulated with ring cover 8 and connecting ring piece 9c respectively, second transfer line 9b is provided with a plurality ofly and set up with first transfer line 9a is crisscross, the both ends of second transfer line 9b respectively with lean on to lean on plate 6 and connecting ring piece 9c articulated.

Based on the above embodiment, as shown in fig. 8, an umbrella-shaped skeleton reinforcing and supporting effect is formed by the connecting ring block 9c and the first transmission rod 9a, and meanwhile, the connecting ring block 9c is used as the bottom end of the skeleton, so that the diameter of the circle where the connecting ring block 9c is located is the minimum contraction distance, which is convenient for people to observe whether to take out the ring from the opening 1a or not, then the ring sleeve 8 moves, so that the second transmission rod 9b hinged to the abutting plate 6 and the connecting ring block 9c is pressed down by the first transmission rod 9a and the connecting ring block 9c to abut against or stretch, thereby expanding or contracting, one end of each of the first transmission rod 9a and the second transmission rod 9b close to the threaded rod 7 is higher than one end close to the abutting plate 6, so that the second transmission rod 9b is obliquely arranged to facilitate the expanding process, and the connecting ring block 9c is provided with a plurality of reinforcing ribs 1c connected to the ring sleeve 8, thereby achieving the reinforcing and connecting effect.

Further:

be provided with the second slot 1b that corresponds with cyclic annular filter screen 5 on the box 1, cyclic annular filter screen 5 is provided with two, and two cyclic annular filter screens 5 all set up inside second slot 1b, and 5 tops of every cyclic annular filter screen all are provided with a second joint piece 1b1.

Based on the above embodiment, as shown in fig. 3 and fig. 10 to 11, in this application, the second slot 1b is used to facilitate the insertion of the annular filter screen 5 into the second slot 1b or the removal of the annular filter screen 5 from the inside of the second slot 1b, which is convenient for cleaning the annular filter screen, two annular filter screens 5 are provided, which is also convenient for replacing one annular filter screen 5 with another one and still works, and then the top ends of the annular filter screens 5 can be clamped above the box body 1 by the second clamping block 1b1, which needs to be described that the inside of the box body 1 is also provided with one slot to facilitate the fixing of the bottom end of the annular filter screen 5.

Further:

one side that is located second slot 1b on the box 1 still is provided with a plurality of strengthening ribs 1c, and strengthening rib 1c crosses second slot 1b and is connected with box 1 top surface.

Based on the above implementation, as shown in fig. 3, in the present application, a plurality of reinforcing ribs 1c are disposed on one side of the second slot 1b on the box body 1, and the reinforcing ribs 1c span the second slot 1b and are connected to the box body 1, and filling up the box body 1 with the reinforcing ribs 1c should lead to the top end being divided into two parts for opening the second slot 1b, so as to prevent the top end being divided into two parts for opening the second slot 1b, and it should be noted that the reinforcing ribs 1c divide the second slot 1b into two parts, one part is distributed with a plurality of uniformly distributed reinforcing ribs 1c, and the other part is not provided with the reinforcing ribs 1c and is used for detaching and installing the annular filter screen 5.

Further:

one side that box 1 is located inlet duct 4 still is provided with an external screw thread post 1d, be provided with an internal thread section of thick bamboo 1d1 on the external screw thread post 1d, internal thread section of thick bamboo 1d1 is corresponding with external screw thread post 1d, internal thread section of thick bamboo 1d1 is connected with inlet duct 4, still be provided with a plurality of evenly distributed's first depressed part 1d2 on the internal thread section of thick bamboo 1d1 surface, still be provided with a plurality of evenly distributed's third bellying 1d3 in the first depressed part 1d 2.

Based on the above-mentioned embodiment, as shown in fig. 1, fig. 2 and fig. 9, this application is connected through being connected an internal thread section of thick bamboo 1d1 with inlet duct 4, later through holding internal thread section of thick bamboo 1d1 surface with the hand and supplying for the person through first depressed part 1d2 and holding the point, later strengthen frictional force through third bellying 1d3 and prevent skidding, rotate internal thread section of thick bamboo 1d1 and make it drive the connecting tube and move on external thread post 1d to be convenient for preventing the dismantlement process of annular filter screen 5.

And further:

every is supported and all is provided with curved guide rail 6b on the board 6, still is provided with the baffle 6c that corresponds with guide rail 6b on every supports board 6, and baffle 6c sets up inside guide rail 6b and with guide rail 6b sliding connection, and baffle 6c comprises flexible material.

Based on the above embodiment, as shown in fig. 7, fig. 12 and fig. 13, the baffle 6c which is arranged inside the guide rail 6b and is connected with the guide rail 6b in a sliding manner is used in the present application, so that when the transmission mechanism 9 drives the backup plate 6 to contract or lift, the baffle 6c contracts and lifts on the guide rail 6b, a large amount of dust is reduced from being transmitted between the multiple backup plates 6, the dust removal effect is reduced, and the baffle is made of a flexible material, so that the baffle 6c is prevented from being deformed in the contraction or lifting manner, and the baffle 6c is prevented from being clamped against one end of the guide rail 6 b.

The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (10)

1. The utility model provides an air dust collecting equipment, includes box (1), annular separation bounding wall (2), driving motor, bleed-off pipeline (3), aspiration pump, admission line (4), annular filter screen (5) and scraper blade (6 a), its characterized in that: an opening (1 a) is formed in the top end of the box body (1), a quick-release assembly is further arranged inside the box body (1), and the quick-release assembly comprises a support plate (6), a threaded rod (7), a ring sleeve (8) and a transmission mechanism (9);

the abutting plates (6) are positioned inside the annular filter screen (5), the abutting plates (6) are used for installing the scrapers (6 a), and the abutting plates (6) are provided with a plurality of parts and are connected with the inner walls of the scrapers (6 a);

the threaded rod (7) is positioned inside the annular filter screen (5), and the threaded rod (7) is positioned on the central axis of a circular ring surrounded by the annular filter screen (5);

the number of the ring sleeves (8) is the same as that of the abutting plates (6), the ring sleeves (8) are in one-to-one correspondence with the abutting plates, the threaded rods (7) are sleeved with the ring sleeves (8), the ring sleeves (8) are uniformly distributed on the threaded rods (7), and the ring sleeves (8) are provided with hole grooves (8 a) corresponding to the threaded rods (7);

drive mechanism (9) set up inside box (1), drive mechanism (9) set up ring cover (8) surface and support and lean on between board (6) inner wall, drive mechanism (9) and ring cover (8) quantity the same and one-to-one, the both ends of drive mechanism (9) are articulated with ring cover (8) and support board (6) respectively, the one end that drive mechanism (9) are close to ring cover (8) is higher than the one end that is close to support board (6).

2. An air cleaning apparatus as claimed in claim 1, wherein: wear to be equipped with one connecting block (8 b) on a plurality of ring cover (8), the top of connecting block (8 b) is provided with first straight gear (8 b 1), threaded rod (7) top is provided with first screw hole (7 a), first joint piece (7 b) of being connected with opening (1 a) rotation is still worn to be equipped with on the top of threaded rod (7), first joint piece (7 b) inside be provided with first straight gear (8 b 1) engaged with second flank of tooth (7 b 1), still be provided with first bellying (7 b 2) on first joint piece (7 b), be provided with second screw hole (7 b 3) that correspond with first screw hole (7 a) on first bellying (7 b 2).

3. An air cleaning apparatus as claimed in claim 2, wherein: connecting block (8 b) comprises a plurality of crown plates (8 b 2) and a plurality of spliced pole (8 b 3), spliced pole (8 b 3) set up in threaded rod (7) outside, a plurality of spliced pole (8 b 3) encircle threaded rod (7) evenly distributed, spliced pole (8 b 3) are worn to establish on every ring cover (8), crown plate (8 b 2) set up at the upper and lower both ends of every ring cover (8) and with spliced pole (8 b 3) fixed connection.

4. An air dust removing device according to claim 2, wherein: first joint piece (7 b) comprises top cap (7 b 4) and base (7 b 5), top cap (7 b 4) are used for being connected with threaded rod (7), top cap (7 b 4) bottom still is provided with first bolt (7 b 6), base (7 b 5) are used for being connected with connecting block (8 b), base (7 b 5) set up on opening (1 a), be provided with on base (7 b 5) first slot (7 b 7) that correspond with first bolt (7 b 6).

5. An air dust removing device according to claim 4, wherein: be provided with first recess and second recess on top cap (7 b 4) and base (7 b 5) respectively, first recess and second recess constitute one and are annular transmission groove (7 c), be provided with annular cardboard (7 c 1) on transmission groove (7 c), cardboard (7 c 1) and box (1) fixed connection, cardboard (7 c 1) rotate with transmission groove (7 c) to be connected, cardboard (7 c 1) bottom is provided with one second bellying (7 c 2), second bellying (7 c 2) and opening (1 a) clearance fit.

6. An air dedusting apparatus as defined in claim 1, wherein: drive mechanism (9) are including first transfer line (9 a), second transfer line (9 b) and connecting ring piece (9 c), first transfer line (9 a) and second transfer line (9 b) are the one end that is close to threaded rod (7) and are higher than the one end that is close to backup plate (6), first transfer line (9 a) are provided with a plurality ofly and encircle ring cover (8) evenly distributed, the both ends of every first transfer block are articulated with ring cover (8) and connecting ring piece (9 c) respectively, second transfer line (9 b) are provided with a plurality ofly and with first transfer line (9 a) crisscross setting, the both ends of second transfer line (9 b) are articulated with leaning on to lean on board (6) and connecting ring piece (9 c) respectively.

7. An air dedusting apparatus as defined in claim 1, wherein: be provided with second slot (1 b) that corresponds with annular filter screen (5) on box (1), annular filter screen (5) are provided with two, and two annular filter screen (5) all set up inside second slot (1 b), and every annular filter screen (5) top all is provided with a second joint piece (1 b 1).

8. An air cleaning apparatus as claimed in claim 7, wherein: one side that is located second slot (1 b) on box (1) still is provided with a plurality of strengthening ribs (1 c), and strengthening rib (1 c) span second slot (1 b) and are connected with box (1) top surface.

9. An air dedusting apparatus as defined in claim 1, wherein: one side that box (1) is located admission line (4) still is provided with an external screw thread post (1 d), be provided with an internal thread section of thick bamboo (1 d 1) on external screw thread post (1 d), internal thread section of thick bamboo (1 d 1) is corresponding with external screw thread post (1 d), internal thread section of thick bamboo (1 d 1) is connected with admission line (4), still be provided with a plurality of evenly distributed's first depressed part (1 d 2) on internal thread section of thick bamboo (1 d 1) surface, still be provided with a plurality of evenly distributed's third bellying (1 d 3) in first depressed part (1 d 2).

10. An air cleaning apparatus as claimed in claim 1, wherein: all be provided with curved guide rail (6 b) on every backup plate (6), still be provided with baffle (6 c) that correspond with guide rail (6 b) on every backup plate (6), baffle (6 c) set up in guide rail (6 b) inside and with guide rail (6 b) sliding connection, baffle (6 c) comprise flexible material.

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