CN208661226U - Jaw crushing dust removal device with blowing function - Google Patents
Jaw crushing dust removal device with blowing function Download PDFInfo
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- CN208661226U CN208661226U CN201821178103.7U CN201821178103U CN208661226U CN 208661226 U CN208661226 U CN 208661226U CN 201821178103 U CN201821178103 U CN 201821178103U CN 208661226 U CN208661226 U CN 208661226U
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Abstract
A kind of jaw crushing dust removal device with blowing function, including rack, air inlet pipe, exhaust pipe, several air filters, sealing dust removing chamber is provided in rack, it is equipped with mounting plate in sealing dust removing chamber and is divided into first, second chamber, anti-blowpipe is equipped in first chamber, the upstream end of anti-blowpipe is connect with compressed gas source, downstream end closure, anti-blowpipe is equipped with several blowback holes towards mounting plate, the lower ending opening of second chamber is dust outlet and is sealed by feeding plate, air inlet pipe was equipped with barrel, the downstream of air inlet pipe is connected to second chamber, upstream end is connected with the side wall for crossing barrel, the upstream end of exhaust pipe is connected to first chamber, downstream is equipped with centrifugation exhaust blower, mounting plate is equipped with several blow vents, these blow vents and blowback hole correspond, air filter is set in the blow vent of mounting plate, the filter bag opening of air filter Edge is between support lug and mounting plate.
Description
Technical field
The utility model relates to aluminium electrolytic equipment field, in particular to a kind of jaw crusher dedusting with blowing function
Device.
Background technique
In electrolysis aluminum production enterprises, need to crush electrolysis raw material using jaw crusher.Raw material is electrolysed through jaw
After formula crusher crushes, it is discharged via the discharge port of lower section, smashed electrolysis raw material generates a large amount of powder in discharge process
Dirt, and permeating into environment, causes the dust pollution of raw material crushing plant serious, these dust be easy to be accumulated in human lung and
Respiratory tract is very big to staff's personal injury of raw material crushing plant.Currently, matching used dust-extraction unit uses water curtain more
Dedusting, structure is complicated for this kind of dust-extraction unit, occupied space is larger, needs multiple dedusting repeatedly, and efficiency of dust collection is lower；Also there is use
The filter area of the dust-extraction unit of strainer filtering, this kind of dust-extraction unit is small, and the filtering that dust constantly accumulates in dust removal process
On the net, the efficiency of dust collection of dust-extraction unit is not only seriously reduced, manually in dust removal process, dust is flown upward everywhere, hand labor
Intensity is larger, and be easy to cause and pollute again, causes the dust removing effects of this kind of dust-extraction unit poor.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of jaw crusher with blowing function
Dust-extraction unit, structure is simple, dust filtering effect is good, is used cooperatively with jaw crusher, raw material crushing plant air is effectively ensured
Quality, by compressed air by anti-blowpipe be blown filter bag inner cavity, can also effectively voluntarily dedusting, it is strong that hand labor is greatly reduced
Degree.
The technical solution of the utility model is: a kind of jaw crushing dust removal device with blowing function, including rack,
Air inlet pipe, exhaust pipe and several air filters are provided with sealing dust removing chamber in the rack, are equipped with one in the sealing dust removing chamber
Horizontal mounting plate, is divided into mutually independent first chamber, second chamber for the inner cavity of sealing dust removing chamber, first chamber is located at
The top of second chamber is equipped with anti-blowpipe in the first chamber inner cavity, and the upstream end of the anti-blowpipe passes through sealing dust removing chamber,
It is connect with compressed gas source, which is controlled by valve and be opened and closed, the downstream end closure of anti-blowpipe, on the anti-blowpipe
Equipped with several blowback holes, these blowback holes are towards mounting plate, and the bottom surface of the second chamber is big in upper end opening, lower ending opening is small
Pyramidal structure, the lower ending opening of the pyramidal structure is dust outlet, and the dust outlet passes through feeding plate sealing, the air inlet
Pipe is fixed in rack, and the air inlet pipe crosses barrel, the downstream of air inlet pipe and second equipped with upper end, lower end opening
Chamber, the upstream end of air inlet pipe are connected with the side wall for crossing barrel, and the exhaust pipe is fixed in rack, exhaust pipe it is upper
The connection of You Duanyu first chamber, the downstream of exhaust pipe are equipped with centrifugation exhaust blower, and the mounting plate is equipped with several perforative logical
Port, these blow vents and blowback hole correspond, and the air filter includes support frame and filter bag in a tubular form, support frame
Length be less than the length of filter bag, support lug is arranged in the upper end of the support frame, and the filter bag is along the lower end of support frame
It is set on support frame, and the sack of filter bag exceeds the upper end of support frame, the air filter and blow vent correspond, and cover
It is located in the blow vent of mounting plate, between support lug and mounting plate, combination constitutes dust-extraction unit at the sack edge of filter bag.
The filter bag is using Bag structure open at one end made of terylene needled felt.
The support frame is and to be welded on more branch of these support ring peripheries by several spaced support rings
The frame structure that stay is constituted.
The quantity of the support bar is four, and the even circumferential along support ring is distributed, the outside bending in the upper end of each support bar
90 degree, form support lug.
The circumference of the dust outlet is equipped with ring flange, and the feeding plate is fixed under pyramidal structure by flanged joint
End forms dust outlet and seals.
The upper end of the sealing dust removing chamber is open end, and passes through a cover plate for sealing.
The upper end opening of the sealing dust removing chamber is equipped with the sealing bulge loop around open edge, and the lower end surface of the cover board is set
There is the closure gasket groove of corresponding sealing bulge loop, sealing joint strip is equipped in closure gasket groove, the cover board passes through closure gasket groove, sealing bulge loop
Cooperation, and compressed by clamp nut and sealing is formed to the upper end opening of sealing dust removing chamber.
The upper end edge opening edge of the sealing dust removing chamber is evenly arranged with multiple threaded posts, distinguishes loop in each threaded post
There is pressing plate, the clamp nut is threadedly engaged in corresponding threaded post, and pressing plate is between cover board, clamp nut, to cover board
It is formed and is compressed.
The quantity of the anti-blowpipe is more, and each anti-blowpipe, which is connected by blowback straight tube with blowback bend pipe, to be constituted, described
Blowback bend pipe is fixed in sealing dust removing chamber, and the upstream end of blowback bend pipe is connect with compressed gas source, and the blowback straight tube is located at
It is horizontally extending in first chamber, the downstream end closure of blowback straight tube, under the upstream end of blowback straight tube and blowback bend pipe
Trip end passes through flanged joint.
It has the advantages that by adopting the above technical scheme
1, it is provided with sealing dust removing chamber in rack, a horizontal mounting plate is equipped in the sealing dust removing chamber, sealing is removed
The inner cavity of dirt room is divided into mutually independent first chamber, second chamber, and first chamber is located at the top of second chamber, and described
The bottom surface of two chambers is dust outlet in the pyramidal structure that upper end opening is big, lower ending opening is small, the lower ending opening of the pyramidal structure,
The dust outlet is sealed by feeding plate, space of the second chamber as dust-filtering, and the dust accumulated in second chamber exists
It is deposited under gravity in the pyramidal structure of lower end, when needing to clear up these dust, is such as pushed away using moveable collecting box
Vehicle rests on the lower section of dust outlet, opens feeding plate, and the dust of these accumulations is fallen under gravity into collecting box, side
Just transfer centralized processing.Anti-blowpipe is equipped in first chamber inner cavity, the upstream end of the anti-blowpipe passes through sealing dust removing chamber, with pressure
The connection of contracting gas source, the compressed gas source are controlled by valve and are opened and closed, and the downstream end closure of anti-blowpipe, the anti-blowpipe is equipped with
Several blowback holes, these blowback holes control compressed gas source by valve and open towards mounting plate, compressed gas along anti-blowpipe into
Enter in first chamber, and sprays high-speed flow towards mounting plate by blowback hole, after controlling compressed gas source closing by valve,
Keep first chamber sealing state.The air inlet pipe is fixed in rack, and it is open that the air inlet pipe is equipped with upper end, lower end
Cross barrel, the downstream of air inlet pipe is connected to second chamber, and the upstream end of air inlet pipe is connected with the side wall of mistake barrel, makes air inlet
The upstream end of pipe is connected to the interior sky for crossing barrel, is crossed barrel and is surrounded the discharge port below mating jaw crusher, smashed electricity
Solution raw material passed through the interior air discharge of barrel.The exhaust pipe is fixed in rack, the upstream end of exhaust pipe and first chamber
Connection, the downstream of exhaust pipe is equipped with centrifugation exhaust blower makes first chamber be in negative pressure by being centrifuged exhaust blower.The installation
Plate is equipped with several perforative blow vents, these blow vents and blowback hole correspond, the high-speed flow for ejecting blowback hole
Across blow vent, into second chamber.The air filter includes support frame and filter bag in a tubular form, and the length of support frame is small
Support lug is set in the upper end of the length of filter bag, the support frame, the filter bag is set in branch along the lower end of support frame
On support bone frame, and the sack of filter bag exceeds the upper end of support frame, and the air filter and blow vent correspond, and are set in installation
In the blow vent of plate, the sack edge of filter bag is between support lug and mounting plate, and combination constitutes dust-extraction unit, and filter bag is by propping up
Support bone frame struts, and guarantees filter area, and fixed on a mounting board by support frame compression, installs, removes all very convenient, benefit
In later maintenance filter bag.Escape pipe, first chamber, second chamber, air inlet pipe are connected state, when being centrifuged exhaust blower work,
First chamber, second chamber, air inlet pipe are in negative pressure, large quantity of air by the upper end for crossing barrel open, lower end opening along air inlet pipe
Upstream end sequentially enter second chamber, first chamber, be most discharged afterwards through exhaust pipe, the electrolysis raw material of crushing was passing through barrel
It is interior empty when, the dust inertia of generation is small, enters in second chamber with air-flow, and the electrolysis raw material inertia of particle is big, passes through punishment in advance
Cylinder is smoothly discharged, and a large amount of dust into second chamber is retained by filter bag, rests in second chamber, and large quantity of air passes through filter
Bag, blow vent are discharged into after first chamber by exhaust pipe, and the air of discharge is made to meet emission request.One blow vent is corresponding
Filter area be filter bag circumference side and bottom surface, filter area is big relative to the sectional area ratio of blow vent, unit sky
Interior filter area is big, has both been able to satisfy the demand that Wind Volume passes through, meanwhile, dust area of section is big, also can effectively extend filter
The service life of bag, reduces the frequency of maintenance of dust-extraction unit.It is needed when filter bag surface retains enough dust influence sock filtration effects
When safeguarding, Open valve, compressed gas passes through anti-blowpipe, blowback hole, blow vent, filter bag opening, is injected into filter bag at a high speed
In inner cavity, the dust of retention is blown off filter bag, restores sock filtration effect, realizes the purpose of automatic dust removing, remove artificial extraction from
Air filter dedusting, also greatly reduces labor intensity.
2, the quantity of support bar is four, and the even circumferential along support ring is distributed, the outside bending 90 in the upper end of each support bar
Degree forms support lug, struts filter bag by multiple support rings and support bar, make filter bag that air filtering, support bar normally be unfolded
Upper end bending formed support lug, prepare it is convenient, fast, reduction support frame upper end support lug cost of manufacture.
3, the upper end opening of sealing dust removing chamber is equipped with the sealing bulge loop around open edge, and the lower end surface of the cover board is equipped with
The closure gasket groove of corresponding sealing bulge loop, closure gasket groove is interior to be equipped with sealing joint strip, and the cover board is matched by closure gasket groove, sealing bulge loop
Close, and compressed by clamp nut and sealing formed to the upper end opening of sealing dust removing chamber, the upper end of sealing dust removing chamber be opening and
By dismountable cover plate for sealing, the upkeep operation to sealing dust removing chamber was both facilitated, while sealing effect can be played, and had met sealing
The maintenance of dirt pocket, sealing demand.
It is further described with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the right side view of Fig. 1；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model filter bag；
Fig. 5 is the structural schematic diagram of the utility model support frame；
Fig. 6 is the left side view of Fig. 5；
Fig. 7 is the structural schematic diagram of the utility model mounting plate；
Fig. 8 is the structural schematic diagram of the utility model blowback straight tube；
Fig. 9 is the structural schematic diagram of the utility model blowback bend pipe.
In attached drawing, 1 is rack, and 2 be air inlet pipe, and 3 be exhaust pipe, and 4 be air filter, and 4a is support frame, and 4b is filter bag, and 4c is
Support lug, 4d are support ring, and 4e is support bar, and 5 be sealing dust removing chamber, and 5a is first chamber, and 5b is second chamber, and 5c is powder
Dirt outlet, 5d are sealing bulge loop, and 5e is threaded post, and 6 be mounting plate, and 6a is blow vent, and 7 be feeding plate, and 8 be barrel, 9 for from
Heart exhaust blower, 10 be cover board, and 10a is closure gasket groove, and 11 be clamp nut, and 12 be pressing plate, and 13 be anti-blowpipe, and 13a is blowback hole,
13b is blowback straight tube, and 13c is blowback bend pipe, and 14 be compressed gas source, and 15 be valve.
Specific embodiment
It is a kind of specific embodiment of jaw crushing dust removal device with blowing function referring to Fig. 1 to Fig. 9.Have
The jaw crushing dust removal device of blowing function includes rack 1, air inlet pipe 2, exhaust pipe 3 and several air filters 4, specifically, empty
The quantity of filter is 32.It is provided with sealing dust removing chamber 5 in the rack 1, in the present embodiment, the sealing dust removing chamber is cross
Section is the body structure of rectangle, and the upper end of the sealing dust removing chamber 5 is the open end of rectangle, and is sealed by a cover board 10,
Specifically, the upper end opening of the sealing dust removing chamber 5 is equipped with the sealing bulge loop 5d around open edge, the quantity for sealing bulge loop is
Two, and be in rectangle, the upper end that two sealing bulge loops divide equally sealing dust removing chamber is open, and the lower end surface of the cover board 10 is equipped with pair
The closure gasket groove 10a of bulge loop 5d should be sealed, correspondingly, the quantity of closure gasket groove is similarly two, difference in each closure gasket groove 10a
Equipped with sealing joint strip, the cover board 10 passes through the compression pair of clamp nut 11 by closure gasket groove 10a, sealing bulge loop 5d cooperation
The upper end opening of sealing dust removing chamber 5 forms sealing, specifically, the upper end edge rectangle opening edge of the sealing dust removing chamber 5 is uniform
There are four threaded post 5e, this four threaded posts are distributed in the middle part on each side of rectangle for setting, and loop has pressure respectively on each threaded post 5e
Plate 12, the clamp nut 11 are threadedly engaged on corresponding threaded post 5e, pressing plate 12 be located at cover board 10, clamp nut 11 it
Between, cover board 10 is formed and is compressed.A horizontal mounting plate 6 is equipped in the sealing dust removing chamber 5, by the inner cavity of sealing dust removing chamber 5
It is divided into mutually independent first chamber 5a, second chamber 5b, first chamber 5a is located at the top of second chamber 5b, specifically,
The mounting plate is surrounded by flanging, passes through welding before the inner wall of flanging and sealing dust removing chamber, by the inner cavity of sealing dust removing chamber
It separates.Anti-blowpipe 13 is equipped in the inner cavity the first chamber 5a, the upstream end of the anti-blowpipe 13 passes through sealing dust removing chamber 5,
It is connect with compressed gas source 14, for the compressed gas source by the control opening and closing of valve 15, the downstream end closure of anti-blowpipe 13 is described anti-
Blowpipe 13 is equipped with several blowback hole 13a, these blowback hole 13a are towards mounting plate 6, and in the present embodiment, the quantity of anti-blowpipe is
Eight, these anti-blowpipes are in parallel with compressed gas source, and four blowback holes are respectively equipped on each anti-blowpipe, and four anti-blowpipes are one
Group, the blowback hole on one group of anti-blowpipe is distributed in 4*4 matrix, specifically, each anti-blowpipe 13 is by blowback straight tube 13b and blowback
Bend pipe 13c, which is connected, to be constituted, and blowback straight tube, blowback bend pipe are all made of stainless steel tube, and the blowback bend pipe 13c is fixed on sealing dedusting
On room 5, the upstream end of blowback bend pipe 13c is connect with compressed gas source 14, and the blowback straight tube 13b is located in first chamber 5a,
It is horizontally extending, the downstream end closure of blowback straight tube 13b, the upstream end and the downstream of blowback bend pipe 13c of blowback straight tube 13b
End passes through flanged joint.The bottom surface of the second chamber 5b is in the pyramidal structure that upper end opening is big, lower ending opening is small, the taper knot
The lower ending opening of structure is dust outlet 5c, and the dust outlet 5c is sealed by feeding plate 7, in the present embodiment, the taper knot
The quantity of structure is two, the corresponding sealing bulge loop of the upper end opening of each pyramidal structure, specifically, the circumference of each dust outlet 5c
It is respectively equipped with ring flange, the feeding plate 7 is fixed on the lower end of pyramidal structure by flanged joint, is formed to dust outlet 5c close
Envelope is equipped with gasket to guarantee sealing performance between feeding plate and ring flange.The air inlet pipe 2 is fixed at rack 1
On, the air inlet pipe 2 crosses barrel 8 equipped with upper end, lower end opening, and the downstream of air inlet pipe 2 is connected to second chamber 5b,
The upstream end of air inlet pipe 2 is connected with the side wall for crossing barrel 8.The exhaust pipe 3 is fixed in rack 1, the upstream end of exhaust pipe 3
It is connected to first chamber 5a, the downstream of exhaust pipe 3 is equipped with centrifugation exhaust blower 9.The mounting plate 6 is equipped with several perforative logical
Port 6a, blow vent and blowback hole correspond, correspondingly, the quantity of blow vent is 32,32 blow vents point
It is two groups, 16 blow vents of each group are distributed in 4*4 matrix, and a corresponding sealing bulge loop, lower section are right above one group of blow vent
Answer the upper end opening of a pyramidal structure.The air filter 4 includes support frame 4a and filter bag 4b in a tubular form, the present embodiment
In, the support frame 4a is and to be welded on more of the periphery these support rings 4d by several spaced support ring 4d
The frame structure that support bar 4e is constituted, specifically, the quantity of support bar 4e is four, the even circumferential along support ring 4d is distributed,
90 degree of the outside bending in the upper end of each support bar 4e forms support lug 4c, and certainly, support frame can also be used to be equipped on side wall
The support tube of several through-holes, filter bag are using Bag structure open at one end made of terylene needled felt.The length of support frame 4a
Degree is less than the length of filter bag 4b, and support lug 4c is arranged in the upper end of the support frame 4a, and the filter bag 4b is along support frame 4a
Lower end be set on support frame 4a, and the sack of filter bag 4b exceeds the upper end of support frame 4a, the air filter 4 and blow vent
6a is corresponded, and is set in the blow vent 6a of mounting plate 6, and the sack edge of filter bag 4b is located at support lug 4c and mounting plate
Between 6, combination constitutes dust-extraction unit.
The application method of the utility model is that barrel is set to discharge port below matched jaw crusher, makes to be discharged
Electrolysis raw material passed through subject to barrel.Starting centrifugation exhaust blower, makes first chamber, second chamber in negative pressure, large quantity of air by
Upper end opening, the lower end opening for crossing barrel pass through air inlet pipe and enter second chamber, then are discharged by first chamber, exhaust pipe.Starting
Jaw crusher crushes electrolysis raw material, and the electrolysis raw material of crushing is discharged by the discharge port below jaw crusher, passes through
When crossing barrel, particulate electrolytic material quality therein is big, inertia is big, directly drains under the effect of gravity, dust matter therein
It measures that small, inertia is small, enters second chamber with air-flow, and retained by filter bag, accumulation passes through first in second chamber, clean air
Chamber, exhaust pipe discharge, meet emission request.
The dust in second chamber is accumulated, is deposited in pyramidal structure under the effect of gravity.Need to remove these dust
When, jaw crusher needs to shut down, and centrifugation exhaust blower is shut down.Cart is parked in the lower section of dust outlet, opens feeding plate, accumulation
Dust enter in cart under the effect of gravity.
When sock filtration effect reduces, when needing dedusting, jaw crusher is shut down, and centrifugation exhaust blower is shut down, Open valve,
The high pressure gas of compressed gas source enters in anti-filter bag by anti-blowpipe, by the high speed injection of blowback hole across blow vent, will retain
Dust blow off filter bag, into the pyramidal structure of lower section.
The cover board of sealing dust removing chamber upper end is opened, manually extracts air filter out, if filter bag can continue to use, air filter is resetted,
Close up feeding plate, dedusting operation can be continued, if filter bag damages, after replacing filter bag, resets air filter, closes up feeding plate, continue dedusting
Operation.Cart is pushed into designated position centralized processing.
Claims (9)
1. a kind of jaw crushing dust removal device with blowing function, it is characterised in that: including rack (1), air inlet pipe (2),
Exhaust pipe (3) and several air filters (4) are provided with sealing dust removing chamber (5) on the rack (1), the sealing dust removing chamber (5)
It is inside equipped with a horizontal mounting plate (6), the inner cavity of sealing dust removing chamber (5) is divided into mutually independent first chamber (5a), the
Two chambers (5b), first chamber (5a) are located at the top of second chamber (5b), are equipped with blowback in first chamber (5a) inner cavity
It manages (13), the upstream end of the anti-blowpipe (13) passes through sealing dust removing chamber (5), connect with compressed gas source (14), the compressed gas
Body source is equipped with several blowbacks by valve (15) control opening and closing, the downstream end closure of anti-blowpipe (13), the anti-blowpipe (13)
Hole (13a), these blowback holes (13a) are towards mounting plate (6), the bottom surface of the second chamber (5b) big, lower end in upper end opening
Be open small pyramidal structure, and the lower ending opening of the pyramidal structure is dust outlet (5c), and the dust outlet (5c) passes through blowing
Plate (7) sealing, the air inlet pipe (2) are fixed on rack (1), and the air inlet pipe (2) is equipped with upper end, lower end opening
It crosses barrel (8), the downstream of air inlet pipe (2) is connected to second chamber (5b), the upstream end of air inlet pipe (2) and excessively barrel (8)
Side wall is connected, and the exhaust pipe (3) is fixed on rack (1), and the upstream end of exhaust pipe (3) is connected to first chamber (5a),
The downstream of exhaust pipe (3) is equipped with centrifugation exhaust blower (9), and the mounting plate (6) is equipped with several perforative blow vents (6a), this
A little blow vents (6a) and blowback hole (13a) are corresponded, and the air filter (4) includes support frame (4a) and filter bag in a tubular form
(4b), the length of support frame (4a) are less than the length of filter bag (4b), and support lug is arranged in the upper end of the support frame (4a)
(4c), the filter bag (4b) are set on support frame (4a) along the lower end of support frame (4a), and the sack of filter bag (4b) is super
The upper end of support frame (4a) out, the air filter (4) and blow vent (6a) are corresponded, and are set in the ventilation of mounting plate (6)
In mouth (6a), the sack edge of filter bag (4b) is located between support lug (4c) and mounting plate (6), and combination constitutes dust-extraction unit.
2. the jaw crushing dust removal device according to claim 1 with blowing function, it is characterised in that: the filter bag
(4b) is using Bag structure open at one end made of terylene needled felt.
3. the jaw crushing dust removal device according to claim 1 with blowing function, it is characterised in that: the support
Skeleton (4a) is and to be welded on the more support bars of these peripheries support ring (4d) by several spaced support rings (4d)
The frame structure that (4e) is constituted.
4. the jaw crushing dust removal device according to claim 3 with blowing function, it is characterised in that: the support
The quantity of item (4e) is four, and the even circumferential along support ring (4d) is distributed, 90 degree of the outside bending in upper end of each support bar (4e),
It is formed support lug (4c).
5. the jaw crushing dust removal device according to claim 1 with blowing function, it is characterised in that: the dust
The circumference for exporting (5c) is equipped with ring flange, and the feeding plate (7) is fixed on the lower end of pyramidal structure by flanged joint, to dust
It exports (5c) and forms sealing.
6. the jaw crushing dust removal device according to claim 1 with blowing function, it is characterised in that: the sealing
The upper end of dirt pocket (5) is open end, and is sealed by a cover board (10).
7. the jaw crushing dust removal device according to claim 6 with blowing function, it is characterised in that: the sealing
The upper end opening of dirt pocket (5) is equipped with the sealing bulge loop (5d) around open edge, and the lower end surface of the cover board (10) is equipped with pair
The closure gasket groove (10a) of bulge loop (5d) should be sealed, sealing joint strip is equipped in closure gasket groove (10a), the cover board (10) passes through close
Seal ring slot (10a), sealing bulge loop (5d) cooperation, and the upper end opening to sealing dust removing chamber (5) is compressed by clamp nut (11)
Form sealing.
8. the jaw crushing dust removal device according to claim 7 with blowing function, it is characterised in that: the sealing
The upper end edge opening edge of dirt pocket (5) is evenly arranged with multiple threaded posts (5e), and loop has pressure respectively on each threaded post (5e)
Plate (12), the clamp nut (11) are threadedly engaged on corresponding threaded post (5e), and pressing plate (12) is located at cover board (10), compresses
Between nut (11), cover board (10) are formed and are compressed.
9. the jaw crushing dust removal device according to claim 1 with blowing function, it is characterised in that: the blowback
The quantity for managing (13) is more, and each anti-blowpipe (13), which is connected by blowback straight tube (13b) with blowback bend pipe (13c), to be constituted, institute
It states blowback bend pipe (13c) to be fixed on sealing dust removing chamber (5), the upstream end and compressed gas source (14) of blowback bend pipe (13c) are even
It connects, the blowback straight tube (13b) is located in first chamber (5a), horizontally extending, the downstream end seal of blowback straight tube (13b)
Mouthful, the upstream end of blowback straight tube (13b) and the downstream of blowback bend pipe (13c) pass through flanged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178103.7U CN208661226U (en) | 2018-07-24 | 2018-07-24 | Jaw crushing dust removal device with blowing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178103.7U CN208661226U (en) | 2018-07-24 | 2018-07-24 | Jaw crushing dust removal device with blowing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208661226U true CN208661226U (en) | 2019-03-29 |
Family
ID=65830132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821178103.7U Active CN208661226U (en) | 2018-07-24 | 2018-07-24 | Jaw crushing dust removal device with blowing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208661226U (en) |
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2018
- 2018-07-24 CN CN201821178103.7U patent/CN208661226U/en active Active
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