CN112774336A - Dust remover of crusher - Google Patents
Dust remover of crusher Download PDFInfo
- Publication number
- CN112774336A CN112774336A CN202011596741.2A CN202011596741A CN112774336A CN 112774336 A CN112774336 A CN 112774336A CN 202011596741 A CN202011596741 A CN 202011596741A CN 112774336 A CN112774336 A CN 112774336A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- ash
- shaping
- shape
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust remover of a crusher, which comprises a shell and an exhaust chamber, wherein the shell is provided with an air inlet, and the bottom of the shell is connected with an ash hopper through an ash discharge port; the exhaust chamber is provided with an exhaust port and communicated with the blowing system, the shell is cylindrical, and a filter bag is arranged in the shell; a deformation supporting mechanism is arranged in the filter bag; an ash carrying film made of elastic material is arranged below the air inlet, the outer edge of the ash carrying film is connected with the circumferential inner side wall of the shell, and the inner edge of the ash carrying film is connected with the ash discharging port; one side of the ash carrying film back to the filter bag is connected with a shaping mechanism, the ash carrying film has two shapes, the first shape is a barrel shape with an upward opening, and the second shape is a frustum shape. The dust remover of the crusher is convenient for prolonging the length of a filter bag through the columnar shell and the ash carrying film with the first shape, thereby enlarging the filtering area, improving the filtering effect and prolonging the service cycle; the shape of the filter bag is adjusted by the aid of the deformation supporting mechanism, so that dust can be shaken off from the filter bag, the dredging effect on the filter bag is improved by the aid of the injection system, the dust-carrying membrane is adjusted to the second shape, and dust is conveniently discharged.
Description
Technical Field
The invention relates to the technical field of dust removal, in particular to a dust remover of a crusher.
Background
The dust remover of the crusher is a novel bag-type dust remover, is suitable for catching fine, dry and non-fibrous dust, and has the advantages of low resistance, simple maintenance, reliable operation and the like. In the dust remover of the crusher, a shell is divided into a filter bag chamber and an air purifying chamber through a pattern plate, a filter bag is arranged below the pattern plate and is positioned in the filter bag chamber, an air inlet pipe is communicated with the filter bag chamber, and an exhaust pipe is communicated with the air purifying chamber above the pattern plate. After the dust-containing flue gas enters the filter bag chamber through the air inlet pipe, dust is blocked outside the filter bag when the dust-containing flue gas passes through the filter bag, and purified air flows upwards in the filter bag, enters the air purifying chamber and is discharged through the exhaust pipe.
In order to make things convenient for dust impurity to fall into the ash bucket, the bottom of breaker dust remover mostly designs to be toper, chinese utility model patent like bulletin number CN209405873U discloses a pulsed sack cleaner, including the box, the box joint has dusty air input tube, and the left surface fixedly connected with fixed plate of box, the last fixed surface of fixed plate has the material pump, and the pan feeding mouth of material pump is linked together through taking out material pipe and outside material storage tank, and the discharge gate of material pump passes through the nozzle intercommunication of conveying pipe with the box inside, and the left surface joint of box has the pulse pipe. This pulsed sack cleaner, the filter bag is changed conveniently, and lime through spraying neutralizes the acid material, has avoided the filter bag to be corroded by acid air fast, has prolonged the life of filter bag.
However, in the dust remover, the length of the filter bag in the box body is reduced due to the conical structure at the bottom of the box body, so that the filtering area of the filter bag is reduced, the filter bag is easy to block during operation, the filtering efficiency is reduced, the filter bag needs to be frequently dredged, and the service cycle of the filter bag is shortened; in addition, in this dust remover, the shape of filter bag is fixed unchangeable, when the filter bag blockked up, rely on pulse generator to dredge, at the mediation in-process, after some meshes of filter bag are dredged, when blowing once more, the air is generally discharged from the mesh of mediation, and be difficult to act on other not dredged places of filter bag, lead to the mediation effect of filter bag poor, when equipment restarts the air-purifying, these dredged meshes are very easily blockked up again, further lead to the filter bag life cycle short, need carry out frequent mediation or change to the filter bag.
There is therefore a need for an improvement of the crusher dust collector of the prior art.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a dust remover of a crusher, which has high filter bag filtering efficiency, long service cycle and good dredging effect.
In order to realize the technical effects, the technical scheme of the invention is as follows: a dust remover of a crusher comprises a shell and an exhaust chamber which are connected, wherein the shell is provided with an air inlet, the bottom of the shell is provided with an ash discharge port, and the ash discharge port is connected with an ash hopper; an exhaust port is formed in the exhaust chamber and communicated with a blowing system, the exhaust port is connected with an exhaust valve, the shell is cylindrical, and a filter bag communicated with the exhaust chamber is arranged in the shell; a deformation supporting mechanism is arranged in the filter bag; an ash carrying membrane sleeved outside the bottom end of the filter bag is arranged below the air inlet, the ash carrying membrane is made of elastic materials, the outer edge of the ash carrying membrane is connected with the circumferential inner side wall of the shell, and the inner edge of the ash carrying membrane is connected with the ash discharge port; one side of the ash carrying film, which is back to the filter bag, is connected with a shaping mechanism, and the ash carrying film has two shapes, wherein the first shape is a barrel shape with an upward opening, and the second shape is a frustum shape gradually transiting from outside to inside downwards.
When the crusher dust collector in the technical scheme is used, the ash carrying membrane is adjusted to the first shape through the shaping mechanism, so that the ash carrying membrane is in a barrel shape with an upward opening, and the shell adopts a columnar design, so that the bottom of the filter bag can extend into a barrel-shaped space of the ash carrying membrane; after the shape of the ash-carrying membrane is adjusted and the equipment is installed, dust-containing gas can be introduced into the shell through the gas inlet, the filter bag is used for intercepting particle impurities in the gas, so that clean air is introduced into the filter bag, then enters the exhaust chamber and is finally exhausted from the exhaust port, and the ash-carrying membrane is supported by an elastic material, so that the ash-carrying membrane is convenient to shrink and deform, and the shape of the ash-carrying membrane is adjusted; and in the particle dust intercepted outside the filter bag, some large particle impurities fall onto the dust carrying membrane below the filter bag under the influence of self gravity, and some smaller particles are assisted on the outer surface of the filter bag. Along with the increase of particles attached to the surface of the filter bag, the filtering efficiency of the equipment is reduced, the exhaust valve is closed at the moment, clean air is introduced into the filter bag through the exhaust chamber by the blowing system, part of dust and impurities on the filter bag are blown off, meanwhile, the deformation supporting mechanism is started, the shape of the filter bag is continuously adjusted, the filter bag is vibrated, and the dust on the surface of the filter bag is shaken off on the dust carrying membrane. After dredging for a certain time and at the moment, the deformation supporting mechanism shrinks the filter bag to enable the bottom end of the filter bag to rise above the barrel-shaped ash carrying membrane, the rear shaping mechanism is started to adjust the ash carrying membrane to a second frustum-shaped shape, impurities on the ash carrying membrane slide down to an ash discharging port along the surface of the ash carrying membrane, and at the moment, an ash hopper is opened to discharge the dust; then, an exhaust valve is opened, an ash bucket is closed, the ash carrying membrane is adjusted to be in the first shape, the filter bag is supported through a deformation mechanism, the bottom of the filter bag extends into a barrel-shaped space of the ash carrying membrane, and then dust-containing gas is introduced for dedusting. The dust remover of the crusher is convenient for increasing the length of a filter bag through a columnar shell and an ash carrying film in a first shape so as to increase the filtering area, improve the filtering efficiency and prolong the service cycle; in addition, the shape of the filter bag is adjusted by the deformation supporting mechanism, so that the filter bag shakes, the filter bag is well dredged by matching with a jetting system, the filtering efficiency is further ensured, and the ash carrying membrane is adjusted to the second state, so that ash is conveniently discharged.
Preferably, the shaping mechanism comprises a shaping air bag and a first bidirectional air pump which are communicated, and the shaping air bag is arranged in a space enclosed by the ash carrying film and the shell and is connected with the ash carrying film.
By adopting the technical scheme, the shape of the ash-carrying film is adjusted. The first bidirectional air pump is used for pumping air from the shaping air bag and discharging the air to the outside of the shaping air bag, so that the shaping air bag is contracted towards the inner side wall and the bottom wall of the shell, the ash-carrying film is driven to be contracted towards the inner side wall and the bottom wall of the shell, and the ash-carrying film is formed into a barrel-shaped structure with an upward opening; and after the first bidirectional air pump fills air into the shaping air bag, the shaping air bag expands towards the center in the shell, so that the ash carrying film is driven to deform and is adjusted to be in a frustum shape, and ash is conveniently discharged.
Preferably, the shaping mechanism comprises a plurality of shaping assemblies distributed along the circumferential direction of the ash discharge port, each shaping assembly comprises a first shaping plate, a second shaping plate and a driving unit, the driving unit drives the first shaping plates and the second shaping plates to rotate, and the first shaping plates and the second shaping plates are fixedly connected with the ash carrying film.
By adopting the technical scheme, the shaping assemblies synchronously operate to adjust the shape of the ash carrying film so as to switch between the first shape and the second shape. In the shaping assemblies, the driving unit drives the first shaping plate and the second shaping plate to rotate, the first shaping plate and the second shaping plate in each shaping assembly are fixedly connected with the ash carrying film, and when the first shaping plate and the second shaping plate rotate, the shape of the ash carrying film can be changed.
Preferably, when the ash carrying film is in the second shape, the first shaping plate and the second shaping plate in each shaping assembly are abutted.
Through adopting above-mentioned technical scheme, when will carry grey membrane adjustment to the second shape, utilize first shaping plate and second shaping plate looks butt, reduced the space between first shaping plate and the second shaping plate, enlarged first shaping plate and second shaping plate to carrying the support area of grey membrane to preventing to carry grey membrane and taking place to cave in between first shaping plate and second shaping plate, lead to the row grey occasionally some particle impurity fall on the sunken grey membrane that carries of first shaping plate and second shaping plate.
Preferably, when the ash carrying film is in the second shape, the first shaping plates of two adjacent shaping assemblies are abutted and the second shaping plates of two adjacent shaping assemblies are abutted.
Through adopting above-mentioned technical scheme, when will carry grey membrane adjustment to the second shape, reduced the space between the adjacent plastic subassembly this moment, prevent to form between the adjacent plastic subassembly sunkenly, so, be favorable to when arranging the ash, mutual butt between each first integer board and the second integer board conveniently arranges the ash.
Preferably, the driving unit comprises a first cylinder and a second cylinder, the first cylinder and the second cylinder are both fixed in the shell, a piston rod of the first cylinder is hinged to the first shaping plate through a first supporting rod, and a piston rod of the second cylinder is hinged to the second shaping plate through a second supporting rod.
Through adopting above-mentioned technical scheme, utilize first cylinder to start, drive its piston rod and remove, act on first branch, utilize first branch to drive first integer plate and rotate, and on the same reason, the second cylinder starts the back and acts on the second integer plate through second branch, and then can drive the rotation of second integer plate, and first cylinder and second cylinder are mutually supported and are operated, drive first integer plate and second integer plate and rotate to the shape of grey membrane is carried in the adjustment.
Preferably, the deformation supporting mechanism comprises a fixing part and a deformation part which are sequentially connected, the fixing part is abutted against the inner side wall of the filter bag, and the deformation part is fixedly connected with the inner side wall of the filter bag.
By adopting the technical scheme, the filter bag is supported by utilizing the matching operation of the fixing part and the deformation part, when the shape of the filter bag needs to be adjusted, the shape of the filter bag is changed by utilizing the deformation part, and then the shape of the filter bag is changed.
Preferably, the deformation part comprises a deformation air bag, and the deformation air bag is fixedly connected with the filter bag and communicated with a second bidirectional air pump.
By adopting the technical scheme, the second bidirectional air pump is used for conveying air to the deformation air bag or exhausting air from the deformation air bag, so that the shape of the deformation air bag is changed, the filter bag is driven to vibrate, and dust on the surface of the filter bag is shaken off.
Preferably, the fixing portion comprises a rigid support, a channel is arranged in the support, two ends of the channel are respectively communicated with the second bidirectional air pump and the deformable air bag, and the support is arranged above the deformable air bag.
Through adopting above-mentioned technical scheme, utilize the passageway to realize the intercommunication between deformation gasbag and the two-way air pump of second, the deformation portion has reduced its volume when the shrink to conveniently overlap the filter bag on fixed part and plastic portion.
Preferably, the deformation air bag is connected with the filter bag through a magic tape.
Through adopting above-mentioned technical scheme, make things convenient for the dismantlement between filter bag and the deformation gasbag to be connected, after deformation gasbag is connected with the filter bag, along with the change of deformation gasbag shape, drive the shape change of filter bag to make the filter bag shake, shake off its surperficial dust.
In conclusion, the crushing dust collector of the invention is convenient for prolonging the length of the filter bag through the columnar shell and the ash carrying film in the first shape, thereby enlarging the filtering area, improving the filtering effect and prolonging the service life; the shape of the filter bag is adjusted by the aid of the deformation supporting mechanism, so that dust can be shaken off from the filter bag, the dredging effect on the filter bag is improved by the aid of the injection system, the dust-carrying membrane is adjusted to the second shape, and dust is conveniently discharged.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view of a soot-loaded film of example 1 of the present invention in a first shape;
FIG. 3 is a partial perspective view of a gray film of example 1 of the present invention in a first shape;
FIG. 4 is a perspective view of FIG. 3 with the ash-laden film removed;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a sectional view of a second shape of the soot-loaded film in example 1 of the present invention;
FIG. 7 is a partial perspective view of a second shape of the gray film of example 1 of the present invention;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a schematic view showing the structure of a filter bag according to example 1 of the present invention;
FIG. 10 is a cross-sectional view of a soot-loaded film of example 2 of the present invention in a first shape;
FIG. 11 is a sectional view of a second shape of the soot-loaded film in example 2 of the present invention;
in the figure: 1. the air conditioner comprises a shell, 1-1 parts of an air inlet, 1-2 parts of an ash discharge port, 2 parts of an exhaust chamber, 2-1 parts of an exhaust port, 3 parts of an ash bucket, 4 parts of an exhaust valve, 5 parts of a filter bag, 6 parts of a deformation supporting mechanism, 6a parts of a fixing part, 6aa parts of a support, 6aa-1 parts of a channel, 6aa parts of a vertical rod, 6aaab parts of a reinforcing ring, 6b parts of a deformation part, 6ba. parts of a deformation air bag, 6bb parts of a second bidirectional air pump, 6bc parts of a main air pipe, 6bd. parts of an auxiliary air pipe, 7 parts of an ash carrying membrane, 8 parts of a shaping mechanism, 8a parts of a shaping air bag, 8b parts of a first bidirectional air pump, 8c parts of a shaping assembly, 8ca. parts of a first shaping plate, 8cb. parts of a second shaping plate, 8cc. driving unit, 8cca parts of a first air cylinder, 8ccb parts of a second air cylinder, 8ccc parts of a first supporting rod, 8ccd parts of a second supporting rod, 9 supporting rod, 10.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1-9, the dust remover of the crusher in embodiment 1 comprises a housing 1, an exhaust chamber 2 is connected above the housing 1, an air inlet 1-1 is formed in the side wall of the housing 1, an ash discharge port 1-2 is formed in the bottom of the housing 1, and an ash bucket 3 is connected below the ash discharge port 1-2; an exhaust port 2-1 is formed in the side wall of one end of the exhaust chamber 2, the other end of the exhaust chamber is communicated with a blowing system 10, and an exhaust valve 4 is arranged in the exhaust port 2-1; the shell 1 is cylindrical, the horizontal section of the shell is square, a filter bag 5 communicated with the exhaust chamber 2 is arranged in the shell 1, and a deformation supporting mechanism 6 is arranged in the filter bag 5; an ash carrying membrane 7 sleeved outside the bottom end of the filter bag 5 is arranged below the air inlet 1-1, the ash carrying membrane 7 is made of latex, the outer edge of the ash carrying membrane is connected with the circumferential inner side wall of the shell 1 through a square-shaped frame 12, and the inner edge of the ash carrying membrane is connected with the ash discharge port 1-2; the side of the ash carrying membrane 7, which is opposite to the filter bag 5, is connected with a shaping mechanism 8, and the ash carrying membrane 7 has two shapes, namely a barrel shape with an upward opening (as shown in fig. 2 and 3) and a frustum shape with a gradual downward transition from outside to inside (as shown in fig. 6 and 7).
The crusher dust collector of the embodiment utilizes the shaping mechanism 8 to adjust the ash carrying membrane 7 to the first shape in the earlier stage of operation, so that the ash carrying membrane 7 is in a barrel shape with an upward opening, and is matched with the cylindrical shell 1, thereby being beneficial to increasing the overall length of the filter bag 5, further enlarging the surface area of the filter bag 5 and improving the filtering efficiency, and the filter bag 5 is not easy to block, so that the service cycle of the filter bag is prolonged.
When the dust-containing air purifier is used, dust-containing gas enters the shell 1 through the air inlet 1-1, particle impurities in the air are intercepted by the filter bag 5, the filtered air enters the filter bag 5, flows upwards to enter the exhaust chamber 2 and is then discharged from the exhaust port 2-1; and in the particles intercepted outside the filter bag 5, some large particles fall onto the ash carrying membrane 7 under the influence of the self gravity, and some small particles are attached to the surface of the filter bag 5, and along with the increase of the particles attached to the surface of the filter bag 5, the small impurity assemblies block the meshes of the filter bag 5, so that the air circulation is not smooth, the filter efficiency is reduced in response, at the moment, the exhaust valve 4 is closed, the blowing system 10 operates to ventilate the filter bag 5, the particle impurities blocked on the surface of the filter bag 5 are blown off, the deformation supporting mechanism 6 is started, the shape of the filter bag 5 is changed, the filter bag 5 vibrates, the particle impurities on the surface of the filter bag are shaken off, and the deformation supporting mechanism 6 and the blowing system 10 operate simultaneously, so that the filter bag 5 is well dredged.
After the filter bag 5 is dredged, the deformation supporting mechanism 6 collects the filter bag 5 to enable the bottom of the filter bag 5 to move upwards, then the shaping mechanism 8 is started, the ash carrying membrane 7 is made of latex, so that the ash carrying membrane 7 has elasticity and can contract and deform, the shaping mechanism 8 adjusts the ash carrying membrane 7 to a second shape, the ash carrying membrane 7 is in a frustum shape at the moment, particle impurities deposited on the ash carrying membrane 7 slide downwards along the surface of the ash carrying membrane, the particle impurities fall into the ash bucket 3 through the ash discharge port 1-2, and the ash bucket 3 is opened to collect the particle impurities. After the dust is collected, the dust hopper 3 is closed, the shaping mechanism 8 adjusts the dust carrying membrane 7 to be in the first shape, the deformation supporting mechanism 6 props the filter bag 5 open, the bottom end of the filter bag 5 extends into the barrel-shaped space of the dust carrying membrane 7, and then dust-containing gas is introduced from the air inlet 1-1 to filter and purify the air.
According to the dust remover of the crusher, the ash carrying membrane 7 is adjusted to be barrel-shaped through the shaping mechanism 8 and is matched with the columnar shell 1, so that the length of the filter bag 5 is increased, the filtering area of the filter bag is enlarged, the filtering efficiency is improved, and the service cycle of the filter bag 5 is prolonged; the shape of the filter bag 5 is adjusted by using the deformation supporting mechanism 6, the filter bag 5 shakes off dust on the surface of the filter bag 5 during adjustment, and the filter bag 5 is well dredged by blowing air into the filter bag 5 by matching with the blowing system 10; the dust on the filter bag 5 falls onto the dust carrying membrane 7, and the dust carrying membrane 7 is adjusted to the second shape by the shaping mechanism 8, so that dust particles can fall into the dust discharging port 1-2 along the surface of the dust carrying membrane 7 and can be discharged from the dust hopper 3.
In order to realize the change of the shape of the ash carrying film 7, the shaping mechanism 8 comprises four shaping components 8c distributed along the circumferential direction of the ash discharge port 1-2, the shaping components 8c comprise a first shaping plate 8ca, a second shaping plate 8cb and a driving unit 8cc, the driving unit 8cc drives the first shaping plate 8ca and the second shaping plate 8cb to rotate, the first shaping plate 8ca is hinged with the inner side wall of the frame 12, the second shaping plate 8cb is hinged with the top of the exhaust port 1-2, the first shaping plate 8ca and the second shaping plate 8cb are fixedly connected with the ash carrying film 7, the driving unit 8cc comprises a first cylinder 8cca vertically fixed on the inner side wall of the shell 1 and a second cylinder 8ccb horizontally fixed at the bottom in the shell 1, a piston rod of the first cylinder 8cca is hinged with the first shaping plate 8ca through a first supporting rod 8ccc, and a piston rod of the second cylinder 8ccb is hinged with the second shaping plate 8cb through a second supporting rod 8 ccd; when the ash carrying film 7 is in the second shape, the first shaping plate 8ca and the second shaping plate 8cb in each shaping assembly 8c abut; the first shaping plate 8ca of two adjacent shaping assemblies 8c abuts and the second shaping plate 8cb of two adjacent shaping assemblies 8c abuts (as shown in fig. 6 and 7).
When the shaping mechanism 8 operates, the driving units 8cc in the four shaping assemblies 8c operate simultaneously, are vertically moved by the piston rod of the first cylinder 8cca in a telescopic manner, the first shaping plate 8ca is driven to rotate by the first supporting rod 8ccc, and similarly, the piston rod of the second cylinder 8ccb horizontally stretches and moves, the second shaping plate 8cb is driven to rotate by the second supporting rod 8ccc, when the dust-carrying film 7 is formed into the second shape, the first shaping plate 8ca and the second shaping plate 8cb of each shaping unit 8c are abutted against each other, while the first shaping plates 8ca of the adjacent two shaping assemblies 8c abut against each other, the second shaping plates 8cb of the adjacent two shaping assemblies 8c abut against each other, an inverted frustum shape is enclosed by the four first shaping plates 8ca and the four second shaping plates 8cb, the dust-carrying film 7 is used for supporting, so that dust particles on the dust-carrying film 7 can fall into the dust discharging port 1-2 conveniently.
In order to adjust the shape of the filter bag 5, as shown in fig. 8, the deformable support mechanism 6 includes a fixed portion 6a and a deformable portion 6b connected in sequence from top to bottom, the fixed portion 6a abuts against the inner side wall of the filter bag 5, and the deformable portion 6b is fixedly connected with the inner side wall of the filter bag 5. The fixing part 6a comprises a rigid support 6aa, the support 6aa is composed of a plurality of vertical rods 6aaa which are vertically and fixedly arranged, a plurality of horizontal reinforcing rings 6aaa are fixedly connected between the vertical rods 6aaa, the reinforcing rings 6aaa are distributed along the length direction of the vertical rods 6aaa, a channel 6aa-1 is formed in each vertical rod 6aaa and abutted against the inner wall of the filter bag 5d, the vertical rods 6aaa are fixedly connected with a fixing clamp 13, the fixing clamp 13 is annular, grooves are formed in the outer side wall of each fixing clamp 13 and used for clamping the top of the shell 1 to achieve fixed installation of the fixing clamp 13, and the vertical rods 6aaa and the reinforcing rings 6aaa are made of stainless steel materials; the deformation part 6b comprises a second bidirectional air pump 6bb fixed in the exhaust chamber 2, a main air pipe 6bc is communicated below the second bidirectional air pump 6bb, a plurality of auxiliary air pipes 6bd are distributed at the bottom of the main air pipe 6bc along the peripheral direction thereof, the auxiliary air pipes 6bd are in one-to-one correspondence and communicated with the channels 6aa-1, one ends of the channels 6aa-1 far away from the auxiliary air pipes 6bd are communicated with deformation air bags 6ba, and the deformation air bags 6ba are connected with the interior of the filter bags 5 through magic tapes 11.
The fixing part 6a of the deformation supporting mechanism 6 is fixed in the shell 1 through a fixing clamp 13, the fixing part 6a mainly comprises a support 6aa, the support 6aa comprises a plurality of vertical rods 6aaa and a reinforcing ring 6aab, the upper part of the filter bag 5 is supported through the fact that the vertical rods 6aaa are abutted to the inner wall of the filter bag 5, the lower part of the filter bag 5 is adjusted through a deformation part 6b, after a second bidirectional air pump 6bb inflates the deformation air bag 6ba through a channel 6aaa-1, the deformation air bag 6ba expands to be in a rod shape parallel to the vertical rods 6aaa, the filter bag 5 is supported, the bottom end of the filter bag 5 extends into a barrel-shaped space of the first-shaped ash-loading membrane 7, and the filtering area of the filter bag 5 is enlarged; and when the second bidirectional air pump 6bb sucks air from the deformable air bag 6ba, the deformable air bag 6ba contracts, and the bottom of the filter bag 6ba is driven by the magic tape 11 to move upwards close to the fixing part 6a. So, carry out frequent gas filling and the action of bleeding to deformation gasbag 6ba through second two-way air pump 6bb, change the shape of filter bag 5 for filter bag 5 takes place to shake, shakes off its surperficial dust, with jetting system cooperation operation, thereby realizes the good mediation effect to filter bag 5. Here, warp 6ba and filter bag 5 and pass through magic subsides 11 and be connected to realized dismantling of filter bag 5 and when warping 6ba shrink of gasbag, its size reduces, thereby conveniently overlaps filter bag 5 on warping supporting mechanism 6, makes things convenient for the installation of filter bag 5 promptly.
In this embodiment, the shape of the housing 1 is not limited to the cubic shape, but the housing 1 may be a pentagonal prism or other polygonal prisms, or the housing 1 may be a cylindrical shape; as an alternative to a similar effect, the dust-carrying membrane 7 may also be made of another material having elasticity than latex, so that the dust-carrying membrane 7 is deformable, switching between the first shape and the second shape; the number of the shaping members 8c is not limited to the above four, and the number of the shaping members 8c may be appropriately adjusted according to the second shape of the dust-supporting film 7; in addition, the fixing part 6a in the deformation supporting mechanism 6 can also be supported by other rigid materials, so that the rigid support of the filter bag 5 is realized; in the deformation supporting mechanism 6, the fixing part 6a can be arranged below the deformation part 6b, and only the deformation part 6b needs to be deformed in a telescopic manner and is fixedly connected with the inner wall of the filter bag 5, so that the shape of the filter bag 5 is changed by changing the shape of the deformation part 6b conveniently, the dust on the surface of the filter bag 5 is shaken off after the filter bag is shaken, and the filter bag 5 is dredged.
Example 2
As shown in fig. 10 and 11, the dust collector of the crusher according to embodiment 2 is different from embodiment 1 in that the shaping mechanism 8 includes a shaping air bag 8a and a first bidirectional air pump 8b which are communicated with each other, the shaping air bag 8a is disposed in a space enclosed by the dust carrying membrane 7 and the casing 1 and is connected to the dust carrying membrane 7, and the first bidirectional air pump 8b is fixed to the casing 1.
In this embodiment, the shaping air bag 8a is evacuated by the first bidirectional air pump 8b, so that the shaping air bag 8b is contracted toward the inner bottom wall and the inner side wall of the housing 1, and the shape of the ash carrying membrane 7 is changed, so that the ash carrying membrane 7 is formed into a barrel shape with an upward opening as shown in fig. 10, and the filter bag 5 with a larger filtering area is placed in the housing 1; and the first bidirectional air pump 8b is used for pumping air into the shaping air bag 8a, so that the shaping air bag 8a expands towards the center in the shell 1, the ash carrying film 7 is driven to deform, the ash carrying film 7 is formed in a frustum as shown in fig. 11, and dust particles on the ash carrying film 7 conveniently fall into the ash discharge port 1-2. The shaping mechanism 8 in this embodiment can change the shape of the ash carrying membrane 7 by only controlling the operation of the first bidirectional air pump 8b and changing the shape of the shaping air bag 8a, achieving the same effect as that of embodiment 1, and compared with embodiment 1, this embodiment has a simple structure and is easier to implement.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A dust remover of a crusher comprises a shell (1) and an exhaust chamber (2) which are connected, wherein the shell (1) is provided with an air inlet (1-1), the bottom of the shell is provided with an ash discharge port (1-2), and the ash discharge port (1-2) is connected with an ash bucket (3); the exhaust chamber (2) is provided with an exhaust port (2-1) and communicated with a blowing system (10), and the exhaust port (2-1) is connected with an exhaust valve (4), which is characterized in that:
the shell (1) is cylindrical, and a filter bag (5) communicated with the exhaust chamber (2) is arranged in the shell (1);
a deformation supporting mechanism (6) is arranged in the filter bag (5);
an ash carrying membrane (7) sleeved outside the bottom end of the filter bag (5) is arranged below the air inlet (1-1), the ash carrying membrane (7) is made of elastic materials, the outer edge of the ash carrying membrane is connected with the circumferential inner side wall of the shell (1), and the inner edge of the ash carrying membrane is connected with the ash discharge port (1-2);
one side of the ash carrying membrane (7), which is back to the filter bag (5), is connected with a shaping mechanism (8), the ash carrying membrane (7) has two shapes, the first shape is a barrel shape with an upward opening, and the second shape is a frustum shape gradually transiting from outside to inside downwards.
2. A crusher duster according to claim 1, wherein: the shaping mechanism (8) comprises a shaping air bag (8 a) and a first bidirectional air pump (8 b) which are communicated, and the shaping air bag (8 a) is arranged in a space enclosed by the ash carrying film (7) and the shell (1) and is connected with the ash carrying film (7).
3. A crusher duster according to claim 1, wherein: the shaping mechanism (8) comprises a plurality of shaping components (8 c) distributed along the circumferential direction of the ash discharge port (1-2), each shaping component (8 c) comprises a first shaping plate (8 ca), a second shaping plate (8 cb) and a driving unit (8 cc), the driving unit (8 cc) drives the first shaping plate (8 ca) and the second shaping plate (8 cb) to rotate, and the first shaping plate (8 ca) and the second shaping plate (8 cb) are fixedly connected with the ash carrying film (7).
4. A crusher duster according to claim 3, wherein: when the ash carrying film (7) is in the second shape, the first shaping plate (8 ca) and the second shaping plate (8 cb) in each shaping assembly (8 c) are abutted.
5. A crusher duster according to claim 3, wherein: when the ash carrying film (7) is in the second shape, a first shaping plate (8 ca) in two adjacent shaping assemblies (8 c) is abutted and a second shaping plate (8 cb) in two adjacent shaping assemblies (8 c) is abutted.
6. A crusher duster according to claim 3, wherein: the drive unit (8 cc) comprises a first cylinder (8 cca) and a second cylinder (8 ccb), the first cylinder (8 cca) and the second cylinder (8 ccb) are both fixed in the shell (1), a piston rod of the first cylinder (8 cca) is hinged to the first shaping plate (8 ca) through a first supporting rod (8 ccc), and a piston rod of the second cylinder (8 ccb) is hinged to the second shaping plate (8 cb) through a second supporting rod (8 ccd).
7. A crusher dust collector as claimed in any one of claims 1 to 6, characterized in that: the deformation supporting mechanism (6) comprises a fixing part (6 a) and a deformation part (6 b) which are sequentially connected, the fixing part (6 a) is abutted to the inner side wall of the filter bag (5), and the deformation part (6 b) is fixedly connected with the inner side wall of the filter bag (5).
8. A crusher duster according to claim 7, wherein: the deformation part (6 b) comprises a deformation air bag (6 ba), and the deformation air bag (6 ba) is fixedly connected with the filter bag (5) and communicated with a second bidirectional air pump (6 bb).
9. A crusher shoe according to claim 8, wherein: the fixing part (6 a) comprises a rigid support (6 aa), a channel (6 aa-1) is arranged in the support (6 aa), two ends of the channel (6 aa-1) are respectively communicated with the second bidirectional air pump (6 bb) and the deformation air bag (6 ba), and the support (6 aa) is arranged above the deformation air bag (6 ba).
10. A crusher shoe according to claim 8, wherein: the deformable air bag (6 ba) is connected with the filter bag (5) through a magic tape (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011596741.2A CN112774336B (en) | 2020-12-30 | 2020-12-30 | Dust remover of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011596741.2A CN112774336B (en) | 2020-12-30 | 2020-12-30 | Dust remover of crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112774336A true CN112774336A (en) | 2021-05-11 |
| CN112774336B CN112774336B (en) | 2022-08-05 |
Family
ID=75751424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011596741.2A Active CN112774336B (en) | 2020-12-30 | 2020-12-30 | Dust remover of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112774336B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100756A (en) * | 2022-01-26 | 2022-03-01 | 徐州金塘再生资源有限公司 | Building waste breaker with dust removal function |
| CN116212532A (en) * | 2023-04-04 | 2023-06-06 | 湖北潜江江汉环保有限公司 | Negative pressure external filtering type low pressure pulse cloth bag dust remover |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074895A (en) * | 1990-06-13 | 1991-12-24 | H & R Mechanical Systems | Intermittent drive for bag house cleaning head |
| DE29908567U1 (en) * | 1998-05-14 | 1999-12-09 | Haberl Johann | Arrangement for collecting material separated from a gas stream |
| JP2006088083A (en) * | 2004-09-27 | 2006-04-06 | Hitachi Plant Eng & Constr Co Ltd | Cylindrical filter and dust collector |
| CN102921245A (en) * | 2012-11-08 | 2013-02-13 | 沈保国 | Novel cloth dust collector |
| GB201305748D0 (en) * | 2012-03-29 | 2013-05-15 | Gen Electric | Expandable Cage for Baghouse Filter |
| CN104826418A (en) * | 2015-05-13 | 2015-08-12 | 北京化工大学常州先进材料研究院 | Using method for bag type dust collector |
| CN206924541U (en) * | 2017-06-28 | 2018-01-26 | 江苏鼎盛滤袋有限公司 | A kind of efficient dedusting filtering bag |
| CN108499255A (en) * | 2018-04-28 | 2018-09-07 | 江苏灵氟隆环境工程有限公司 | A kind of vibration cleaning formula bag filter |
| CN109078398A (en) * | 2018-09-03 | 2018-12-25 | 王鹏 | A kind of industry bag filter |
| KR102019802B1 (en) * | 2019-04-22 | 2019-09-10 | (주)탱크런 | Cy-bag filter system |
| CN209405873U (en) * | 2018-12-07 | 2019-09-20 | 太和县大华能源科技有限公司 | A kind of pulsed bag filter |
| CN210138535U (en) * | 2019-05-22 | 2020-03-13 | 张家港亚凯林环保设备有限公司 | Cloth bag dust removal device of metal crusher |
| CN112090183A (en) * | 2020-10-12 | 2020-12-18 | 高壮飞 | Bag-type dust collector and dust collection method thereof |
| CN112138480A (en) * | 2020-10-14 | 2020-12-29 | 李志双 | High-efficient environmental protection sack cleaner |
-
2020
- 2020-12-30 CN CN202011596741.2A patent/CN112774336B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074895A (en) * | 1990-06-13 | 1991-12-24 | H & R Mechanical Systems | Intermittent drive for bag house cleaning head |
| DE29908567U1 (en) * | 1998-05-14 | 1999-12-09 | Haberl Johann | Arrangement for collecting material separated from a gas stream |
| JP2006088083A (en) * | 2004-09-27 | 2006-04-06 | Hitachi Plant Eng & Constr Co Ltd | Cylindrical filter and dust collector |
| GB201305748D0 (en) * | 2012-03-29 | 2013-05-15 | Gen Electric | Expandable Cage for Baghouse Filter |
| CN102921245A (en) * | 2012-11-08 | 2013-02-13 | 沈保国 | Novel cloth dust collector |
| CN104826418A (en) * | 2015-05-13 | 2015-08-12 | 北京化工大学常州先进材料研究院 | Using method for bag type dust collector |
| CN206924541U (en) * | 2017-06-28 | 2018-01-26 | 江苏鼎盛滤袋有限公司 | A kind of efficient dedusting filtering bag |
| CN108499255A (en) * | 2018-04-28 | 2018-09-07 | 江苏灵氟隆环境工程有限公司 | A kind of vibration cleaning formula bag filter |
| CN109078398A (en) * | 2018-09-03 | 2018-12-25 | 王鹏 | A kind of industry bag filter |
| CN209405873U (en) * | 2018-12-07 | 2019-09-20 | 太和县大华能源科技有限公司 | A kind of pulsed bag filter |
| KR102019802B1 (en) * | 2019-04-22 | 2019-09-10 | (주)탱크런 | Cy-bag filter system |
| CN210138535U (en) * | 2019-05-22 | 2020-03-13 | 张家港亚凯林环保设备有限公司 | Cloth bag dust removal device of metal crusher |
| CN112090183A (en) * | 2020-10-12 | 2020-12-18 | 高壮飞 | Bag-type dust collector and dust collection method thereof |
| CN112138480A (en) * | 2020-10-14 | 2020-12-29 | 李志双 | High-efficient environmental protection sack cleaner |
Non-Patent Citations (2)
| Title |
|---|
| 丁毓文: "除尘技术发展概观(1)", 《铁道劳动安全卫生与环保》 * |
| 孟军: "移动极板除尘器与电袋复合除尘器运行可靠性比较", 《科学技术创新》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100756A (en) * | 2022-01-26 | 2022-03-01 | 徐州金塘再生资源有限公司 | Building waste breaker with dust removal function |
| CN114100756B (en) * | 2022-01-26 | 2022-04-12 | 徐州金塘再生资源有限公司 | Building waste breaker with dust removal function |
| CN116212532A (en) * | 2023-04-04 | 2023-06-06 | 湖北潜江江汉环保有限公司 | Negative pressure external filtering type low pressure pulse cloth bag dust remover |
| CN116212532B (en) * | 2023-04-04 | 2023-11-07 | 湖北潜江江汉环保有限公司 | Negative pressure external filtering type low pressure pulse cloth bag dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112774336B (en) | 2022-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112774336B (en) | Dust remover of crusher | |
| CN110354591B (en) | Improved generation sack cleaner | |
| CN211611994U (en) | High-efficiency pulse bag type dust collector | |
| CN210186644U (en) | Bag collector convenient to change filter bag | |
| CN106268068A (en) | A kind of novel environment friendly sack cleaner | |
| CN109529474A (en) | A kind of tablet pulse dust collector | |
| CN218130561U (en) | Pulse bag dust collector | |
| CN110652827A (en) | High-efficient pulsed compound sack cleaner | |
| CN215842123U (en) | Pulse bag dust removal equipment | |
| CN214972519U (en) | Pulse bag dust collector ware of ceramic tile production usefulness | |
| CN214486252U (en) | Pulse type dust removal purification device | |
| CN213313817U (en) | Filter cylinder of dust remover | |
| CN213101316U (en) | Multistage pulse dust collector | |
| CN211069357U (en) | Industrial bag-type dust collector | |
| CN208260366U (en) | Vibrate the bag filter of vulcanization bed | |
| CN214914330U (en) | Pulse bag type dust collector | |
| CN215585744U (en) | Small single-machine pulse dust collector | |
| CN217094289U (en) | A pocket type pulse dust shaker for rice processing | |
| CN111068424A (en) | Pulse type bag dust collector | |
| CN217340524U (en) | Automatic back-blowing mechanism of bag-type dust collector | |
| CN218740802U (en) | Pulse bag type dust collector | |
| CN218864657U (en) | Metal particle drying equipment | |
| CN212141876U (en) | Novel filter cartridge dust remover | |
| CN219441019U (en) | Novel cloth bag dust remover | |
| CN218890297U (en) | Pulse dust collector for mortar processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220706 Address after: 016000 xizhuozishan street, Hainan District, Wuhai City, Inner Mongolia Autonomous Region Applicant after: WUHAI XISHUI CEMENT Co.,Ltd. Address before: 214400 no.12-2, Huaxing Road, Lingang street, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: Jiangyin Shuangling environmental equipment Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |