CN103813848B - Dust arrester - Google Patents
Dust arrester Download PDFInfo
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- CN103813848B CN103813848B CN201280044547.0A CN201280044547A CN103813848B CN 103813848 B CN103813848 B CN 103813848B CN 201280044547 A CN201280044547 A CN 201280044547A CN 103813848 B CN103813848 B CN 103813848B
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- dust
- mentioned
- filter cloth
- bag type
- type filtering
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- 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
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- 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
-
- 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
- B01D46/88—Replacing filter elements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The present invention relates to a kind of dust arrester going out dust from dust-laden air separation.Dust arrester of the present invention has: dust storage chamber; Clean room, it is configured in the downstream of this dust storage chamber; Partition member, it is for separating above-mentioned dust storage chamber and clean room; Air blast, it is configured in clean room, for withdrawing air; Control of dust filter cloth unit, it is installed on partition member.Control of dust filter cloth cell location is in dust storage chamber and comprise: filter cloth group, and it is configured side by side by multiple bag type filtering cloth of upper end open and forms; The liner of frame-shaped, it is pasted on the peripheral part of the open side of this filter cloth group; Filter cloth mounting member, it is for being installed on above-mentioned partition member by the filter cloth group being pasted with this liner, and is formed with the clamping part at the both ends of the open side for clamping each bag type filtering cloth at this filter cloth mounting member.
Description
Technical field
The present invention relates to a kind of for going out the dust arrester of dust (dust) from dust-laden air separation, particularly relate to a kind of dust arrester using bag type filtering cloth.
Background technology
In the past, known following dust arrester: utilize air blast to aspirate the dust laden air containing dust (dust), and make this dust laden air by filter, isolate dust from this dust laden air thus.
In addition, there is the machine of various form in dust arrester, as one wherein, and the dust arrester of such as, use bag type filtering cloth described in known patent document 1.
In addition, in the dust arrester of this use bag type filtering cloth, the dust being attached to bag type filtering cloth surface is brushed lightly with the rock type dust arrester brushing lightly dropping control device of Recovery and rebuild loss for regular by such as, being provided with also disclosed in known patent document 2.
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 63-141622 publication
Patent document 2: Japanese Unexamined Patent Publication 2011-20076 publication
Summary of the invention
the problem that invention will solve
As shown in figure 16, in the dust arrester in the past of this use bag type filtering cloth, using multiple bag type filtering cloth as " control of dust filter cloth unit ", by this control of dust framework of filter cloth cellular installation in dust arrester.At this control of dust with in filter cloth unit 100, by the 1st liner 106, multiple bag type filtering cloth 102 is inserted the installing frame 104 be made up of upper installing frame 104a and lower installing frame 104b, screw bolt and nut is utilized to assemble the installing frame 104 accompanying the state of the 1st liner 106 afterwards, afterwards, the 2nd liner 108 is pasted at the upper surface of upper installing frame 104a further.By adopting such structure, control of dust filter cloth unit is avoided leaking dust from dust arrester.
At this, the reason utilizing the installing frame 104 of screw bolt and nut to control of dust filter cloth unit 100 to assemble is, dust is attached to the surface of each bag type filtering cloth 102 because of the running of dust arrester, the power of the increase of filter cloth weight, downwards stretched filter cloth is caused to increase, be accompanied by this, the stratification position of the 2nd liner of upper installing frame 104a upper surface misplaces, and causes sealing to reduce.For the dust arrester in the past of such use bag type filtering cloth, there is the number of parts that control of dust filter cloth unit uses increase and cause the problem of cost up, but also to exist control of dust filter cloth unit disassembling when changing bag type filtering cloth and be again assembled into the miscellaneous problem of the operation of unit.
Therefore, the present invention makes in order to the problem solving prior art, its object is to provide possess can prevent sealing reduction and constituent part quantity less and the dust arrester that easily can carry out the control of dust filter cloth unit of disassembling section and assembly operation.
for the scheme of dealing with problems
In order to achieve the above object, the invention provides a kind of dust arrester for going out dust from dust-laden air separation, it is characterized in that, this dust arrester has: dust storage chamber; Clean room, it is configured in the downstream of this dust storage chamber; Partition member, it is for separating above-mentioned dust storage chamber and clean room; Air blast, it is configured in clean room, for withdrawing air; And control of dust filter cloth unit, it is installed on partition member, and control of dust filter cloth cell location is in dust storage chamber and comprise: filter cloth group, and it is configured side by side by multiple bag type filtering cloth of upper end open and forms; The liner of frame-shaped, it is pasted on the peripheral part of the open side of this filter cloth group; And filter cloth mounting member, it is for being installed on partition member by the filter cloth group being pasted with this liner, and is formed with the clamping part at the both ends of the open side for clamping each bag type filtering cloth at this filter cloth mounting member.
In the present invention so formed, the control of dust filter cloth unit of dust arrester comprises: filter cloth group, and it is configured side by side by multiple bag type filtering cloth of upper end open and forms; The liner of frame-shaped, it is pasted on the peripheral part of the open side of this filter cloth group; And filter cloth mounting member, it is for being installed on partition member by the filter cloth group being pasted with this liner, therefore, it is possible to reduce the number of parts forming control of dust filter cloth unit.And, owing to being formed with the clamping part at the both ends of the open side for clamping each bag type filtering cloth at filter cloth mounting member, even if therefore dust is attached to each bag type filtering cloth surface, the power of the increase of filter cloth weight, downwards stretched filter cloth is caused to increase, because the both ends of the open side of bag type filtering cloth are clamped by clamping part, so each bag type filtering cloth also can not depart from by inherent filtration cloth mounting member, and the power that stretches downward can be disperseed, can prevent sealing from reducing.And the peripheral part due to the open side in filter cloth group is pasted with the liner of frame-shaped, therefore, it is possible to easily and promptly carry out the dismounting/assembling of control of dust filter cloth unit, thus improve operability.
In the present invention, preferably, the clamping part of the filter cloth mounting member of control of dust filter cloth unit comprises multiple tabular projection, and the plurality of tabular projection forms multiple slits that the width along bag type filtering cloth extends, and above-mentioned tabular projection clamps the bag type filtering cloth be inserted in slit.
According to the present invention so formed, when installing pocket type filter cloth to slit, tabular projection guides bag type filtering cloth towards slit, therefore easy to filter cloth mounting member installation pocket type filter cloth.
In the present invention, preferably, the top ends of the tabular projection of the clamping part of filter cloth mounting member is formed as acute angle.
According to the present invention so formed, because the top ends of the tabular projection of the clamping part of filter cloth mounting member is formed as acute angle, therefore further increase guiding function when installing pocket type filter cloth to slit.
In the present invention, preferably, bag type filtering cloth utilizes cotton, woven polyester cloth or polyester non-woven fabric to be made.
In the present invention, preferably, be formed with pump orifice at dust storage chamber, be formed with outlet at clean room, air blast from pump orifice towards outlet withdrawing air.
Preferably, the dust that the present invention also has for the surface by bag type filtering cloth brushes lightly the rock type Dan Luo mechanism fallen, this rock type Dan Luo mechanism comprises: connecting rod, it is positioned at the central portion on the width of the bag type filtering cloth of the below of the filter cloth group of dust storage chamber, and extends along the direction vertical with the surface of bag type filtering cloth; And multiplely brush lightly component, it is folded between each filter cloth of multiple bag type filtering cloth, and this lower end brushing lightly component is linked to connecting rod.
In the present invention so formed, have and possess connecting rod and multiple rock type Dan Luo mechanism of brushing lightly component, therefore, operation connecting rod, connecting rod is moved in the horizontal direction, can utilize thus and respectively brush lightly component the dust on the surface being attached to bag type filtering cloth is brushed lightly.Thereby, it is possible to reduce the control of dust pressure loss of filter cloth unit, dust arrester can be made to operate with stable air quantity.
In the present invention, preferably, brushing lightly component is shape by following 2, the width of bag type filtering cloth be A, the inherent filtration cloth mounting member of the bag type filtering cloth length of extending downwards be B time, these 2 positions being positioned at the distance of the lower end " 0.25 ~ 0.45 × B " apart from bag type filtering cloth, and these 2 being spaced apart " 0.40 ~ 0.65 × A " in the horizontal direction, and these 2 distances apart from the vertical center line on the surface of bag type filtering cloth are roughly the same.
In the present invention so formed, by being defined as above the configuration of brushing lightly component be folded between each bag type filtering cloth, sufficient dust can being played and brush lightly effect and filter cloth interval maintenance effect.
In the present invention, preferably, the shape of brushing lightly component is the del of top level.
In the present invention so formed, because the shape of brushing lightly component is the del of top level, therefore, it is possible to more effectively play sufficient dust to brush lightly effect and filter cloth interval maintenance effect.
In the present invention, preferably, rock type Dan Luo mechanism also comprises swinging handle, and one end of this swinging handle and connecting rod link, and the other end is configured in the outside of dust storage chamber.
In the present invention so formed, operator operates connecting rod by swinging handle, and connecting rod is moved in the horizontal direction, can utilize thus respectively to brush lightly component and brushed lightly by the dust on the surface being attached to bag type filtering cloth.
In the present invention, preferably, rock type Dan Luo mechanism also comprises drive motor, and one end of this drive motor and connecting rod link, and the other end is configured in the outside of dust storage chamber.
In the present invention so formed, utilize drive motor that connecting rod is moved in the horizontal direction, thereby, it is possible to utilization respectively brushes lightly component, the dust on the surface being attached to bag type filtering cloth is brushed lightly.
the effect of invention
According to dust arrester of the present invention, can prevent sealing from reducing, and constituent part quantity is few, easily carries out disassembling section and assembly operation.
Accompanying drawing explanation
Fig. 1 is the main sectional view of the dust arrester representing embodiments of the present invention.
Fig. 2 is the sectional view of the dust arrester representing embodiments of the present invention.
Fig. 3 is the stereogram of the control of dust filter cloth unit of the dust arrester representing embodiments of the present invention.
Fig. 4 is the Unfold drawing of the control of dust filter cloth unit shown in Fig. 3.
Fig. 5 is the stereogram of the assembling procedure representing the control of dust filter cloth unit shown in Fig. 3.
Fig. 6 is the stereogram of the filter cloth mounting member representing the control of dust filter cloth unit shown in Fig. 3.
Fig. 7 represents the stereogram being provided with the state of rock type Dan Luo mechanism on the control of dust filter cloth unit of the dust arrester of embodiments of the present invention.
Fig. 8 is the side view representing the control of dust filter cloth unit being provided with the rock type Dan Luo mechanism shown in Fig. 7.
Fig. 9 is the side view brushing lightly the control of dust filter cloth unit of P, Q that component passes through at 2 of the rock type Dan Luo mechanism for illustration of Fig. 7.
Figure 10 represents that the control of dust filter cloth unit shown in Fig. 7 is accommodated in the partial side view of the dust arrester of the state in filter air chamber.
The partial side view of the dust arrester of state when Figure 11 is the replacing representing the control of dust filter cloth unit shown in Fig. 7.
Figure 12 be the dust arrester representing embodiments of the present invention be installed on the rock type Dan Luo mechanism of control of dust filter cloth unit brush lightly the variation of component, the side view of the control of dust filter cloth unit of dust arrester.
Figure 13 represents the installation constitution of control of dust filter cloth unit from the dust arrester of embodiments of the present invention to partition member and the key diagram of installation procedure of installing.
Figure 14 is the partial side view of the dust arrester representing another embodiment of the present invention.
Figure 15 is the partial side view of the dust arrester representing another embodiment of the invention.
Figure 16 is the stereogram of the control of dust filter cloth unit of the dust arrester represented in the past.
Detailed description of the invention
Below, with reference to accompanying drawing, the dust arrester of embodiments of the present invention is described.
First, according to Fig. 1 and Fig. 2, the unitary construction of the dust arrester of embodiments of the present invention is described.
As depicted in figs. 1 and 2, Reference numeral 1 represents the dust arrester of embodiments of the present invention, and this dust arrester 1 comprises: dust storage chamber 2, and it is positioned at downside; Clean room 4, it is configured in the top of this dust storage chamber 2.The partition member 6 for being separated airtightly with clean room 4 by this dust storage chamber 2 is configured with between above-mentioned dust storage chamber 2 and clean room 4.
The pump orifice 8 for aspirating the dust laden air containing dust is formed at the side surface of dust storage chamber 2, and, detailed content as described later, is configured with control of dust filter cloth unit 10 in the inside of dust storage chamber 2, the upper end of this control of dust filter cloth unit 10 is installed on above-mentioned partition member 6.
Be configured with air blast 10 in the space be positioned at above control of dust filter cloth unit 10 of clean room 4, this air blast 10 is by blade 10a with for driving the motor 10b of this blade 10a to form.In addition, in clean room 4, be formed with the outlet (not shown) for being discharged by the clean air after isolating dust.Utilize this air blast 10 from pump orifice 8 towards outlet withdrawing air.
Then, according to Fig. 3 ~ Fig. 6, control of dust filter cloth unit 10 is explained.
As shown in Figure 3 and Figure 4, control of dust filter cloth unit 10 comprises: filter cloth group 16, and it forms by making the bag type filtering cloth 14 of multiple upper end open configure side by side in the mode of aliging in open side; The liner 18 of frame-shaped, it is pasted on the peripheral part of the upper surface of the open side of this filter cloth group 16 in advance; And filter cloth mounting member 20, its filter cloth group 16 for the state by being pasted with liner 18 is installed on above-mentioned partition member 6.
The control of dust filter cloth unit 10 of the dust arrester 1 of present embodiment is using 8 bag type filtering cloth 14 as 1 unit, be made up of 3 unit.
Use the dust arrester 1 of such bag type filtering cloth 14 be suitable for dust load less, can the situation of intermittent running.
Bag type filtering cloth 14 has the function of the surface collection dust (dust) at cloth, and the material of this bag type filtering cloth 14 is preferably cotton, woven polyester cloth or polyester non-woven fabric.In addition, the resin plate 14a by inserting waveform in the inside of each bag type filtering cloth 14 keeps filter cloth shape.In addition, as shown in Figure 4, the open side of the upper end of bag type filtering cloth 14 flatly bends laterally, is formed with kink 14b.
As shown in Figure 5, in order to reliably guarantee filter cloth group 16 and frame-shaped liner 18 between the sealing on composition surface, before assembling control of dust is with filter cloth unit 10, utilize bonding agent etc. to paste in advance.So, by adopting in advance by structure that filter cloth group 16 is pasted together with the liner 18 of frame-shaped, the operability of the dismounting/assembly operation of control of dust filter cloth unit 10 can be improved, easily and promptly can carry out the dismounting/assembling of control of dust filter cloth unit 10.
The liner 18 of frame-shaped has the function of the sealing kept between dust storage chamber 2 and clean room 4, and has the function of shape of open side of the upper end keeping filter cloth group 16.
As shown in Figure 6, filter cloth mounting member 20 is rectangle and possesses clamping part 22, and the clamping of this clamping part 22 forms the both ends of the open side of the upper end of each bag type filtering cloth 14 of filter cloth group 16.Due in the dust arrester 1 of present embodiment, the clamping part 22 that the both ends of the open side of the upper end of bag type filtering cloth 14 are filtered cloth mounting member 20 respectively clamps, even if be therefore attached to the surface of each bag type filtering cloth 14 because of the running of dust arrester 1 at dust, when causing the power of the increase of filter cloth weight, downwards stretched filter cloth to increase, also can to disperse to stretch downwards the power of bag type filtering cloth 14, thus effectively can reduce the danger that sealing declines.
In addition, the clamping part 22 of filter cloth mounting member 20 is configured to, and the multiple tabular projections 24 utilizing top to be acute angle form the slit 26 for being clamped in by bag type filtering cloth 14 between adjacent tabular projection.By so making the top of tabular projection 24 be acute angle, there is guiding function when bag type filtering cloth 14 being installed on slit 26 thus, thus easily install.In addition, the angle on the top of preferred tabular projection 24 is 90 degree, and the length of preferred slit 26 is 20mm, and width is about the thickness of two bag type filtering cloth 14.
In addition, as shown in Figure 5 and Figure 6, rectangular filter cloth mounting member 20 comprises Qi Gebian and bends upward and the top kink 20b formed.And the many places of the upper end of kink 20b are formed towards the projection 27 of inner side up.By inserting between above-mentioned projection 27 and upper surface 20a and fixing the liner 18 of frame-shaped, can prevent bag type filtering cloth 14 from protruding in vertical, and can also prevent bag type filtering cloth 14 from misplacing in the horizontal direction.Thereby, it is possible to utilize the assigned position of partition member 6 reliably to carry out the sealing of liner 18.
Then, the rock type Dan Luo mechanism 28 being located at dust arrester 1 is described according to Fig. 1, Fig. 2, Fig. 7 ~ Figure 12.
First, as shown in Figure 2, the access door 30 of control of dust filter cloth unit 10 is installed in the face side of dust storage chamber 2.As depicted in figs. 1 and 2, in the bottom of dust storage chamber 2 and be two dust bin 32 that the below of control of dust filter cloth unit 10 is provided with for accommodating the dust (dust) fallen from the surface of bag type filtering cloth 14.
As shown in Figure 1, control of dust filter cloth unit 10 is accommodated in the inside of the dust storage chamber 2 of dust arrester 1, but in order to miniaturization of the apparatus, need to make the interval between bag type filtering cloth 14 and adjacent filter cloth 14 narrow as far as possible, this filter cloth is spaced apart 10mm ~ 30mm.
Therefore, when dust arrester 1 operates, bag type filtering cloth 14 can attract adjacent filter cloth 14 and the filter cloth 14 adjacent with this contacts sometimes, and in the case, effective filtration area reduces, cannot runs steadily.Therefore, as shown in Figure 1, Figure 2, shown in Fig. 7, Fig. 8, in the dust arrester 1 of present embodiment, rock type Dan Luo mechanism 28 is provided with.This rock type Dan Luo mechanism 28 is all configured with and brushes lightly component 34 between each bag type filtering cloth 14, can play dust and brush lightly drop and filter cloth interval maintenance function.This brush lightly component 34 be by by diameter being 5mm ~ 10mm metal bar bending be shaped.
In rock type Dan Luo mechanism 28, be also provided with connecting rod 36, this connecting rod 36 extends along the direction (stacked direction of filter cloth) vertical with the surface of filter cloth in the bottom of control of dust filter cloth unit 10.As shown in Figure 1, the end of connecting rod 36 links with the swinging handle 38 being positioned at dust storage chamber 2 outside, this swinging handle 38 is utilized manually to make connecting rod 36 move, thus, respectively brush lightly component 34 to move along the direction vertical with the surface of bag type filtering cloth 14, thus the dust being attached to bag type filtering cloth 14 surface can be brushed lightly.
The present inventors is repeatedly studied for the optimum shape/configuration of brushing lightly component 34 of rock type Dan Luo mechanism 28 and tests.Found that, brush lightly component if to brush lightly shown in component 34 patent document 2 small-sized, be then not enough to play dust and brush lightly drop and filter cloth interval keeps function.According to research and the experiment of the present inventors, the optimum shape confirming to brush lightly component 34 is the shape by 2 P, Q, the width of bag type filtering cloth 14 be A, the inherent filtration cloth mounting member 20 of bag type filtering cloth 14 length of extending downwards be B time, these 2 P, Q are positioned at lower end (0.25 ~ the 0.45) × B i.e. position of distance C apart from bag type filtering cloth 14, these 2 P, Q interval D is in the horizontal direction (0.40 ~ 0.65) × A, and identical apart from the distance of the vertical center line X of bag type filtering cloth 14.
More specifically, use the bag type filtering cloth 14 of A=465mm, B=600mm, make each other be spaced apart 5mm(top) ~ 20(bottom) mm, be 1.5m/min with the rate of filtration and the mode that the pressure loss is 2.0kPa makes dust be attached to the surface of bag type filtering cloth 14, utilize air blast 12 to aspirate.Confirm and do not exist under the state of brushing lightly component 34, bag type filtering cloth 14 deforms and is mutually adjacent to, and effective filtration area reduces.Then, the component 34 of brushing lightly of the shape of the Fig. 8 utilizing the metal bar that diameter is 6mm to be made into is inserted between each bag type filtering cloth 14, this position brushing lightly component 34 is moved along the C direction in Fig. 9 and D direction, confirms the position that can obtain excellent filter cloth interval and keep function.
Fig. 9 is the figure of the position that above-mentioned 2 P, Q are described, above-mentioned 2 are arranged in the scope shown in Fig. 9 rectangle.In other words, brushing lightly component 34 is shapes by laying respectively at two rectangular inside in Fig. 9 and P, the Q relative to vertical center line X symmetry at 2.In the case, dust can be played most effectively and brush lightly drop and filter cloth interval maintenance function.Wherein, the position no matter brushing lightly P, Q that component 34 should pass through at 2 than above-mentioned scope in the inner part (near vertical center line X) or than above-mentioned scope in the outer part on the contrary, dust brushes lightly drop and filter cloth interval keeps function all to reduce.Similarly, if the position of 2 P, Q than above-mentioned scope on the lower, then the dust of the first half of bag type filtering cloth 14 brushes lightly drop and the reduction of filter cloth interval maintenance function, on the contrary, if side more top than above-mentioned scope, the position of 2 P, Q, then the dust of the Lower Half of bag type filtering cloth 14 brushes lightly drop and the reduction of filter cloth interval maintenance function.In addition, when the distance of the vertical center line X of the position distance bag type filtering cloth 14 of 2 P, Q is different, the balance of left and right directions is destroyed, therefore not preferred.
In addition, by being set to shape by above-mentioned P, Q by brushing lightly component 34, as shown in Figure 10, the end brushing lightly component 34 can be made to be positioned near the access door 30 being formed at dust storage chamber 2 of dust arrester 1 at 2.When changing bag type filtering cloth 14, opening access door 17 as shown in Figure 11, changing control of dust filter cloth unit 10, but need to carry out the bag type filtering cloth 14 of the control of dust filter cloth unit 10 newly changed alternately to insert the operation of respectively brushing lightly between component 34.If brushing lightly component is that small-sized described in patent document 2 brushes lightly component, then need to carry out this operation in the depths of dust arrester inside, but in the dust arrester 1 of present embodiment, because the end brushing lightly component 34 is positioned near access door 30, therefore, it is possible to improve operability, shortening filter cloth replacing construction.
Then, the variation of brushing lightly component of rock type Dan Luo mechanism is described according to Figure 12.In the above-described embodiment, brushing lightly component 34 is del by above-mentioned 2 P, Q, but brushes lightly component and be not limited to this shape, can adopt the various shapes such as linear, L shape, shaped form as shown in Figure 12.But brushing lightly component all needs by two in above-mentioned scope P, Q when adopting arbitrary shape.
In the rock type Dan Luo mechanism of the dust arrester 1 of above-mentioned present embodiment, when the surface sediment of bag type filtering cloth 14 has dust, manually or electric motor operated swinging handle 38, connecting rod 36 is moved in the horizontal direction, utilize and respectively brush lightly component 34 dust is brushed lightly.In addition, carry out under the state that this air blast operating in dust arrester 1 shuts down.By setting the shape of brushing lightly component 34 as described above, what can obtain excellence brushes lightly effect, and can reduce the pressure loss of control of dust filter cloth unit 10, therefore dust arrester 1 can operate with stable air quantity after starting running again.
In addition, the rock type Dan Luo mechanism 28 of dust arrester 1 according to the present embodiment, by setting the shape of brushing lightly component 34 be inserted between bag type filtering cloth 14 as described above, can play excellent filter cloth interval and keeping function.Therefore, there is no need, as dust arrester in the past, sponge, metal eyelet are located at bag type filtering cloth, thus can realize reducing cost of manufacture, and also do not need when abandoning filter cloth to carry out sort operation.And, brush lightly component 34 just can change control of dust filter cloth unit 10, therefore, it is possible to realize the shortening of replacing construction owing to unloading.
Then, installation constitution from control of dust filter cloth unit 10 to partition member 6 and the installation procedure of installing are described according to (A) ~ (D) of Figure 13.
As shown in (A) of Figure 13, control of dust filter cloth unit 10 has claw 40(with reference to Fig. 6 in the tip side of filter cloth mounting member 20), be formed with bolt hole 42(with reference to Fig. 6 in rear end side).
Further, be provided with the filter stop part 44 of the claw 40 for locking filter cloth mounting member 20 at partition member 6, be provided with installation bolt 46 in the position that the bolt hole 42 with filter cloth mounting member 20 is corresponding.
When installing control of dust filter cloth unit 10 to dust storage chamber 2, first, as shown in (A) of Figure 13, the access door 30 being positioned at the front side of dust storage chamber 2 is opened, control of dust filter cloth unit 10 is inserted in dust storage chamber 2.
Then, as shown in (B) of Figure 13, to while respectively brushing lightly and inserting each bag type filtering cloth 14 between component 34, each bag type filtering cloth 14 to be positioned on connecting rod 36 and each bag type filtering cloth 14 to be slided, until insert dust storage chamber 2 depths.
Then, as shown in (C) of Figure 13, make claw 40 hooking of control of dust filter cloth unit 10 in the filter stop part 44 of partition member 6, carry out the fore-and-aft direction of control of dust filter cloth unit 10 and the location of left and right directions.Then, as shown in (D) of Figure 13, lift the front part of control of dust filter cloth unit 10, make the position alignment of the bolt hole 42 of installation bolt 46 and control of dust filter cloth unit 10, utilize nut to carry out fastening, thus complete the operation of installing control of dust filter cloth unit 10 to partition member 6.
In addition, when unloading lower dust collecting filter cloth unit 10 from partition member 6, also similarly can be carried out by contrary operation.
As shown in Figure 1, the dust arrester of embodiments of the present invention comprises 3 control of dust filter cloth unit 10, but also can comprise a control of dust filter cloth unit 10 as shown in Figure 14.
As shown in Figure 1, in the dust arrester of embodiments of the present invention, rock type Dan Luo mechanism 28 is provided with swinging handle 38, but also on connecting rod 36, drive motor 48 can be installed as shown in Figure 15.In the case, utilize drive motor 48 that connecting rod 36 is moved, make respectively to brush lightly component 34 thus and move along the direction vertical with the surface of bag type filtering cloth 14, the dust on the surface being attached to bag type filtering cloth 14 can be brushed lightly.
description of reference numerals
1, dust arrester; 2, dust storage chamber; 4, clean room; 6, partition member; 10, control of dust filter cloth unit; 12, air blast; 14, bag type filtering cloth; 16, filter cloth group; 18, liner; 20, filter cloth mounting member; 22, clamping part; 24, tabular projection; 26, slit; 28, rock type Dan Luo mechanism; 34, brush lightly component; 36, connecting rod; 38, swinging handle; 48, drive motor.
Claims (11)
1. a dust arrester, it, for going out dust from dust-laden air separation, is characterized in that,
This dust arrester has:
Dust storage chamber;
Clean room, it is configured in the downstream of this dust storage chamber;
Partition member, it is for separating above-mentioned dust storage chamber and clean room airtightly;
Air blast, it is configured in above-mentioned clean room, for withdrawing air; And
Control of dust filter cloth unit, it is installed on above-mentioned partition member,
Above-mentioned control of dust filter cloth cell location is in above-mentioned dust storage chamber and comprise: filter cloth group, and it is configured side by side by multiple bag type filtering cloth of upper end open and forms; The liner of frame-shaped, it is pasted on the peripheral part of the open side of this filter cloth group; And filter cloth mounting member, it is for being installed on above-mentioned partition member by the filter cloth group being pasted with this liner, and is formed with the clamping part at the both ends of the open side for clamping each bag type filtering cloth at this filter cloth mounting member,
The clamping part of the filter cloth mounting member of above-mentioned control of dust filter cloth unit comprises multiple tabular projection, the plurality of tabular projection forms multiple slits that the width along bag type filtering cloth extends, and above-mentioned tabular projection clamps the bag type filtering cloth be inserted in slit.
2. dust arrester according to claim 1, wherein,
The top ends of the tabular projection of the clamping part of above-mentioned filter cloth mounting member is formed as acute angle.
3. dust arrester according to claim 1, wherein,
Above-mentioned bag type filtering cloth utilizes cotton, woven polyester cloth or polyester non-woven fabric to be made.
4. dust arrester according to claim 1, wherein,
Be formed with pump orifice at above-mentioned dust storage chamber, be formed with outlet at above-mentioned clean room, above-mentioned air blast from pump orifice towards outlet withdrawing air.
5. dust arrester according to claim 2, wherein,
Be formed with pump orifice at above-mentioned dust storage chamber, be formed with outlet at above-mentioned clean room, above-mentioned air blast from pump orifice towards outlet withdrawing air.
6. dust arrester according to claim 3, wherein,
Be formed with pump orifice at above-mentioned dust storage chamber, be formed with outlet at above-mentioned clean room, above-mentioned air blast from pump orifice towards outlet withdrawing air.
7. the dust arrester according to any one in claim 1 ~ 6, wherein,
The dust that this dust arrester also has for the surface by above-mentioned bag type filtering cloth brushes lightly the rock type Dan Luo mechanism fallen, this rock type Dan Luo mechanism comprises: connecting rod, it is positioned at the central portion on the width of the bag type filtering cloth of the below of the above-mentioned filter cloth group of above-mentioned dust storage chamber, and extends along the direction vertical with the surface of bag type filtering cloth; And multiplely brush lightly component, it is folded between each filter cloth of multiple above-mentioned bag type filtering cloth, and this lower end brushing lightly component is linked to above-mentioned connecting rod.
8. dust arrester according to claim 7, wherein,
It is above-mentioned that to brush lightly component be shape by following 2, the width of bag type filtering cloth be A, the inherent filtration cloth mounting member of the bag type filtering cloth length of extending downwards be B time, these 2 positions being positioned at the distance of the lower end " 0.25 ~ 0.45 × B " apart from bag type filtering cloth, and these 2 being spaced apart " 0.40 ~ 0.65 × A " in the horizontal direction, further, these 2 roughly the same apart from the distance of the vertical center line on the surface of bag type filtering cloth.
9. dust arrester according to claim 8, wherein,
Above-mentioned shape of brushing lightly component is the del of top level.
10. dust arrester according to claim 7, wherein,
Above-mentioned rock type Dan Luo mechanism also comprises swinging handle, and one end and the above-mentioned connecting rod of this swinging handle link, and the other end is configured in the outside of above-mentioned dust storage chamber.
11. dust arresters according to claim 7, wherein,
Above-mentioned rock type Dan Luo mechanism also comprises drive motor, and one end and the above-mentioned connecting rod of this drive motor link, and the other end is configured in the outside of above-mentioned dust storage chamber.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011198973 | 2011-09-13 | ||
| JP2011-198973 | 2011-09-13 | ||
| JP2011212446 | 2011-09-28 | ||
| JP2011-212446 | 2011-09-28 | ||
| PCT/JP2012/063889 WO2013038757A1 (en) | 2011-09-13 | 2012-05-30 | Dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103813848A CN103813848A (en) | 2014-05-21 |
| CN103813848B true CN103813848B (en) | 2015-09-30 |
Family
ID=47883001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280044547.0A Active CN103813848B (en) | 2011-09-13 | 2012-05-30 | Dust arrester |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5896343B2 (en) |
| KR (1) | KR20140074934A (en) |
| CN (1) | CN103813848B (en) |
| BR (1) | BR112014005916B1 (en) |
| IN (1) | IN2014CN02682A (en) |
| WO (1) | WO2013038757A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11883763B2 (en) | 2019-09-13 | 2024-01-30 | Donaldson Company, Inc. | Air filter systems, filter bag assemblies, filter bags and methods |
| CN112354285A (en) * | 2020-10-22 | 2021-02-12 | 黄晓霞 | Dust collector with structure of making an uproar falls in fabrics processing |
| CN113082895A (en) * | 2021-05-17 | 2021-07-09 | 黄亚萍 | Be applied to dust collector in weaving workshop |
Citations (2)
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|---|---|---|---|---|
| CN2905186Y (en) * | 2006-04-04 | 2007-05-30 | 刘洪洋 | A mechanical ash-removing bag type dust collector |
| CN201375863Y (en) * | 2008-10-18 | 2010-01-06 | 杭州南方环境净化设备有限公司 | High-efficient filter-bag dust-removing purifying device |
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| JPS4614717Y1 (en) * | 1968-05-21 | 1971-05-24 | ||
| JPS5166288U (en) * | 1974-11-20 | 1976-05-25 | ||
| FR2318669A1 (en) * | 1975-07-25 | 1977-02-18 | Air Ind | PERFECTED FILTER POCKET FOR FILTRATION DEVICE |
| JPS5819719U (en) * | 1981-07-29 | 1983-02-07 | 新東ダストコレクタ株式会社 | filtration dust collector |
| GB8504267D0 (en) * | 1985-02-19 | 1985-03-20 | Tilghman Wheelabrator Ltd | Filtering apparatus |
| JPH0713777Y2 (en) * | 1990-05-08 | 1995-04-05 | 近藤工業株式会社 | Bag-shaped air filter unit |
| JP2002006085A (en) * | 2000-06-19 | 2002-01-09 | Nippon Muki Co Ltd | Bag filter for nuclear facility |
| JP2002011315A (en) * | 2000-06-30 | 2002-01-15 | Amano Corp | Airtight device for dust collector |
| SE528817C2 (en) * | 2005-05-23 | 2007-02-20 | Camfil Ab | A pocket filter assembly |
| US20090049810A1 (en) * | 2007-08-23 | 2009-02-26 | Green Thomas B | Dust filtration bag and frame apparatus and method |
| JP5346251B2 (en) * | 2009-07-17 | 2013-11-20 | アマノ株式会社 | Dust collector with blast dissipation function |
-
2012
- 2012-05-30 WO PCT/JP2012/063889 patent/WO2013038757A1/en active Application Filing
- 2012-05-30 KR KR1020147009430A patent/KR20140074934A/en not_active Application Discontinuation
- 2012-05-30 CN CN201280044547.0A patent/CN103813848B/en active Active
- 2012-05-30 BR BR112014005916-0A patent/BR112014005916B1/en active IP Right Grant
- 2012-05-30 IN IN2682CHN2014 patent/IN2014CN02682A/en unknown
- 2012-05-30 JP JP2013533543A patent/JP5896343B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2905186Y (en) * | 2006-04-04 | 2007-05-30 | 刘洪洋 | A mechanical ash-removing bag type dust collector |
| CN201375863Y (en) * | 2008-10-18 | 2010-01-06 | 杭州南方环境净化设备有限公司 | High-efficient filter-bag dust-removing purifying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103813848A (en) | 2014-05-21 |
| IN2014CN02682A (en) | 2015-07-03 |
| JPWO2013038757A1 (en) | 2015-03-23 |
| BR112014005916B1 (en) | 2020-11-10 |
| KR20140074934A (en) | 2014-06-18 |
| WO2013038757A1 (en) | 2013-03-21 |
| BR112014005916A2 (en) | 2017-04-04 |
| JP5896343B2 (en) | 2016-03-30 |
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