CN217041715U - Pulse purging optimization device for impact grinding dust removal cloth bag - Google Patents
Pulse purging optimization device for impact grinding dust removal cloth bag Download PDFInfo
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- CN217041715U CN217041715U CN202220675908.2U CN202220675908U CN217041715U CN 217041715 U CN217041715 U CN 217041715U CN 202220675908 U CN202220675908 U CN 202220675908U CN 217041715 U CN217041715 U CN 217041715U
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Abstract
A pulse purging optimization device for an impact grinding dust removal cloth bag relates to the technical field of purging dust removal devices and comprises a cylindrical upper shell and a cylindrical lower shell which are vertically arranged, wherein the cylindrical upper shell and the cylindrical lower shell are fastened and connected through a flange plate and a connecting bolt; the lower end of the cylindrical lower shell is welded with a conical ash bucket, and the lower end of the conical ash bucket is fixedly connected with a rotary dust remover; the conical ash bucket is horizontally and fixedly connected with an air inlet pipe communicated with the conical ash bucket, and the side wall of the cylindrical upper shell is horizontally and fixedly connected with an air outlet pipe communicated with the cylindrical upper shell; a supporting frame is fixedly connected to the conical surface of the conical ash bucket; a horizontal mounting plate is fixedly connected to the inner wall of the cylindrical lower shell, and a primary dust removal mechanism is arranged on the horizontal mounting plate; the upper part of the cylindrical upper shell is horizontally and fixedly connected with a supporting clapboard, and a secondary dust removal mechanism is arranged on the supporting clapboard. The utility model provides a current bag collector among the conventional art the dust collection efficiency that exists in the use low, the dust removal effect is poor and the dust piles up the problem that is difficult to the clearance.
Description
Technical Field
The utility model relates to a sweep dust removal technical field, concretely relates to pulse that is used for strikeing to grind dust removal sack sweeps optimization device.
Background
With strikeing the mill and carrying out the in-process that smashes the grinding to the material inevitably can produce the dust in the workshop, the dust not only can cause environmental pollution to influence the workman healthy, has the potential safety hazard moreover, consequently need remove dust and handle, retrieves the filtration for adopting bag collector to the mainstream processing mode of dust at present.
A bag filter is a dry dust filter. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
The main problems that exist in the workshop use of the existing bag type dust collector are as follows:
1. the working principle of the existing bag type dust collector is that small-particle dust enters a filter bag chamber along with gas, the dust is retained in the filter bag due to the actions of inertia, diffusion, separation, hooking, static electricity and the like of filter material fibers and fabrics, the purified gas escapes from the filter bag and is discharged through an exhaust pipe, and the problems of low dust collection efficiency and poor dust collection effect are caused because the dust is only collected by a filter bag in the dust collection process.
2. The working performance of a dust removal system is reduced due to dust accumulation in the use process of the conventional bag-type dust collector.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a pulse sweeps optimization device for strikeing grinding dust removal sack for solve the problem that the dust collection efficiency that current bag collector exists among the conventional art in the use is low, dust removal effect is poor and the dust is piled up and is difficult to the clearance.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the pulse purging optimization device for the impact grinding dust removal cloth bag comprises a cylindrical upper shell and a cylindrical lower shell which are vertically arranged, wherein the cylindrical upper shell and the cylindrical lower shell are fixedly connected through a flange plate and a connecting bolt.
As an optimized scheme, a conical ash bucket is welded at the lower end of the cylindrical lower shell, and a rotary dust remover is fixedly connected at the lower end of the conical ash bucket.
As an optimized scheme, an air inlet pipe communicated with the conical ash bucket is horizontally and fixedly connected to the conical ash bucket, and an air outlet pipe communicated with the cylindrical upper shell is horizontally and fixedly connected to the side wall of the cylindrical upper shell.
As an optimized scheme, a supporting frame is fixedly connected to the conical surface of the conical ash bucket.
As an optimized scheme, a horizontal mounting plate is fixedly connected to the inner wall of the cylindrical lower shell, and a primary dust removal mechanism is arranged on the horizontal mounting plate.
As an optimized scheme, a supporting partition plate is horizontally and fixedly connected to the upper portion of the cylindrical upper shell, and a secondary dust removal mechanism is arranged on the supporting partition plate.
As an optimized scheme, the center department of horizontal installation board has seted up the intercommunication mouth, one-level dust removal mechanism include along the vertical rigid coupling of circumference in a plurality of spinal branch vaulting poles of horizontal installation board upper surface, the horizontal rigid coupling in upper end of bracing piece has the reposition of redundant personnel deep bead, a plurality of the filter screen is enclosed in the outside of bracing piece.
As an optimized scheme, a spiral diversion paddle is fixedly connected to the center of the lower surface of the diversion wind shield.
As an optimized scheme, a plurality of mounting holes are formed in the supporting partition plate in a central symmetry mode along the circumferential direction.
As an optimized scheme, the secondary dust removal mechanism comprises a Venturi tube fixedly connected with each mounting hole, openings at the upper end and the lower end of each Venturi tube are respectively arranged at two sides of the supporting partition plate, the lower surface of each supporting partition plate corresponds to the Venturi tube fixedly connected with a plurality of cloth bag frames, and each cloth bag frame is provided with a dust removal cloth bag.
As an optimized scheme, an annular blowing pipe is horizontally arranged above the supporting partition plate, an air inlet end of the annular blowing pipe penetrates through the inner wall of the cylindrical upper shell and extends to the outer side of the cylindrical upper shell, a plurality of blowing holes are circumferentially arranged at the lower end of the annular blowing pipe at equal intervals, and each blowing hole is arranged over against an upper end opening of each venturi tube.
As an optimized scheme, a mounting table is fixedly connected to the side wall of the cylindrical upper shell, a compressed air storage bag is arranged on the mounting table, a pulse valve is designed on the compressed air storage bag, and an electromagnetic valve is fixedly connected to the air inlet end of the annular injection pipe and connected with the pulse valve.
As an optimized scheme, a pulse control instrument is fixedly connected to the outer wall of the cylindrical lower shell and is connected with the electromagnetic valve through a signal line to transmit pulse signals.
As an optimized proposal, an inspection door is hinged on the outer wall of the cylindrical lower shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model not only arranges the dedusting cloth bag which is arranged in the cylindrical upper shell in an annular central symmetry way and is used for dedusting through the adsorption effect, but also fixedly arranges the cylindrical filter screen in the cylindrical lower shell; the cylindrical filter screen is a primary dust removal mechanism, the dust removal cloth bag is a secondary dust removal mechanism, and dust is removed through the cooperation of the cylindrical filter screen and the dust removal cloth bag, so that the dust removal efficiency can be improved; in addition, the spiral flow guide paddle vertically arranged in the cylindrical filter screen can enable gas entering the cylindrical filter screen to form a rotational flow, and the dust removal effect is further enhanced.
The utility model is provided with a dust cleaning mechanism which comprises a gas storage bag, an annular blowing pipe, an electromagnetic pulse valve and the like; the annular blowing pipe is arranged above the outlet of each dust removal cloth bag, the lower side of the annular blowing pipe is provided with a blowing hole which is opposite to the center of the dust removal cloth bag, and the annular blowing pipe is provided with a pulse valve and communicated with the compressed air storage bag. During dust removal, the pulse valve is opened by the electromagnetic valve, compressed air is blown into the dust removal cloth bag through the blowing holes in the annular blowing pipe to form air waves, so that the dust removal cloth bag generates sharp expansion and impact vibration from the bag opening to the bottom, a strong dust removal effect is caused, dust on the cloth bag is shaken off, and the problem that the working performance of a dust removal system is reduced due to accumulation of the dust is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic view of the internal structure of each mechanism in the front view direction of the present invention;
FIG. 2 is an external schematic view of the mechanisms of the present invention in the front view direction;
fig. 3 is a schematic structural view of the annular blowing pipe and the filter screen of the present invention in the top view direction;
fig. 4 is a schematic structural view of the dust removal cloth bag of the present invention in the overlooking direction.
In the figure: 1-cylindrical upper shell, 2-cylindrical lower shell, 3-conical ash bucket, 4-rotary dust collector, 5-air inlet pipe, 6-air outlet pipe, 7-support frame, 8-support partition, 9-installation hole, 10-Venturi tube, 11-cloth bag frame, 12-dust removal cloth bag, 13-annular blowing pipe, 14-blowing hole, 15-installation platform, 16-compression air storage bag, 17-pulse valve, 18-electromagnetic valve, 19-pulse controller, 20-signal line, 21-horizontal installation plate, 22-communication port, 23-support rod, 24-diversion wind shield, 25-filter screen, 26-spiral diversion paddle, and 27-inspection door.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 4, the pulse purging optimization device for the impact grinding dust removal cloth bag 12 comprises a cylindrical upper shell 1 and a cylindrical lower shell 2 which are vertically arranged, wherein the cylindrical upper shell 1 and the cylindrical lower shell 2 are fixedly connected through a flange plate and a connecting bolt.
The lower end of the cylindrical lower shell 2 is welded with a conical ash bucket 3.
The lower end of the conical ash bucket 3 is fixedly connected with a rotary dust remover 4.
An air inlet pipe 5 is horizontally and fixedly connected to the conical ash bucket 3, and the air inlet pipe 5 is communicated with the conical ash bucket 3.
The upper end of the cylindrical upper shell 1 is closed, an air outlet pipe 6 is horizontally and fixedly connected to the side wall of the cylindrical upper shell 1, and the air outlet pipe 6 is communicated with the cylindrical upper shell 1.
The conical surface of the conical ash bucket 3 is fixedly connected with a supporting frame 7.
The upper part of the cylindrical upper shell 1 is horizontally and fixedly connected with a supporting clapboard 8.
The lower surface of the supporting clapboard 8 is fixedly connected with a plurality of cloth bag frames 11 corresponding to the Venturi tubes 10, and each cloth bag frame 11 is provided with a dust removal cloth bag 12.
An annular injection pipe 13 is horizontally arranged above the supporting partition plate 8, and the air inlet end of the annular injection pipe 13 penetrates through the inner wall of the cylindrical upper shell 1 and extends to the outer side of the cylindrical upper shell 1.
The lower end of the annular blowing pipe 13 is provided with a plurality of blowing holes 14 at equal intervals along the circumferential direction, and each blowing hole 14 is arranged just opposite to the upper end opening of each venturi tube 10.
The side wall of the cylindrical upper shell 1 is fixedly connected with a mounting platform 15, a compressed air storage bag 16 is arranged on the mounting platform 15, a pulse valve 17 is designed on the compressed air storage bag 16, an air inlet end of the annular blowing pipe 13 is fixedly connected with an electromagnetic valve 18, and the electromagnetic valve 18 is connected with the pulse valve 17.
The outer wall of the cylindrical lower shell 2 is fixedly connected with a pulse controller 19, and the pulse controller 19 is connected with the electromagnetic valve 18 through a signal wire 20 and transmits a pulse signal.
The inner wall of the cylindrical lower shell 2 is fixedly connected with a horizontal mounting plate 21, a communication port 22 is formed in the center of the horizontal mounting plate 21, a plurality of support rods 23 are fixedly connected to the upper surface of the horizontal mounting plate 21 in the circumferential direction, a shunt wind shield 24 is fixedly connected to the upper end of each support rod 23 in the horizontal direction, and a filter screen 25 is arranged outside each support rod 23 in an enclosing manner.
A spiral diversion oar 26 is fixedly connected to the center of the lower surface of the diversion wind shield 24.
An inspection door 27 is hinged to the outer wall of the cylindrical lower case 2.
The utility model discloses when using: dust firstly enters the conical ash bucket 3 from the air inlet pipe 5, coarse-grained dust falls into the conical ash bucket 3, the dust is discharged through the rotary dust remover 4, the rest fine-grained dust upwards enters the filter screen 25 through the communication port 22 along with gas, the gas which is subjected to primary filtering and dust removal through the filter screen 25 enters the cylindrical upper shell 1 through the diversion of the spiral diversion paddle 26 and the diversion of the diversion wind shield 24, and the whole dust removal process is finished through the secondary dust removal effect of the dust removal cloth bag 12; when the dust is removed after the dust is finished, the electromagnetic valve 18 is started to open the pulse valve 17, compressed air is blown into the dust removal cloth bag 12 through the blowing holes 14 on the annular blowing pipe 13 to form air waves, so that the dust removal cloth bag 12 generates sharp expansion and impact vibration from the bag opening to the bottom, and dust on the dust removal cloth bag is shaken off.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and although the present invention is described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the above-described embodiments, or equivalents may be substituted for some or all of the features of the embodiments, and such modifications or substitutions do not depart from the spirit and scope of the embodiments, and are intended to be covered by the claims and the specification of the present invention.
Claims (8)
1. The utility model provides a pulse sweeps optimization device for strikeing grinding dust removal sack which characterized in that: the device comprises a cylindrical upper shell (1) and a cylindrical lower shell (2) which are vertically arranged, wherein the cylindrical upper shell (1) and the cylindrical lower shell (2) are fastened and connected through a flange plate and a connecting bolt;
the lower end of the cylindrical lower shell (2) is welded with a conical ash bucket (3), and the lower end of the conical ash bucket (3) is fixedly connected with a rotary dust remover (4);
an air inlet pipe (5) communicated with the conical ash bucket (3) is horizontally and fixedly connected to the conical ash bucket, and an air outlet pipe (6) communicated with the side wall of the cylindrical upper shell (1) is horizontally and fixedly connected to the side wall of the cylindrical upper shell;
a supporting frame (7) is fixedly connected to the conical surface of the conical ash bucket (3);
a horizontal mounting plate (21) is fixedly connected to the inner wall of the cylindrical lower shell (2), and a primary dust removal mechanism is arranged on the horizontal mounting plate (21);
the upper portion level rigid coupling of casing (1) in the cylindric has supporting baffle (8), be equipped with second grade dust removal mechanism on supporting baffle (8).
2. The pulse purge optimization device for the ballistic abatement bag of claim 1, wherein: a communication port (22) is formed in the center of the horizontal mounting plate (21), the primary dust removing mechanism comprises a plurality of support rods (23) which are vertically and fixedly connected to the upper surface of the horizontal mounting plate (21) along the circumferential direction, the upper ends of the support rods (23) are horizontally and fixedly connected with shunting wind shields (24), and filter screens (25) are arranged on the outer sides of the support rods (23) in a surrounding manner; and a spiral diversion paddle (26) is fixedly connected to the center of the lower surface of the diversion wind shield (24).
3. The pulse purge optimization device for the ballistic abatement bag of claim 2, wherein: and a plurality of mounting holes (9) are formed in the supporting partition plate (8) in a central symmetry manner along the circumferential direction.
4. A pulse purge optimization device for an impact mill dust cloth bag according to claim 3, characterized in that: two-stage dust removal mechanism includes the rigid coupling in every venturi (10) in mounting hole (9), the last lower extreme opening branch of venturi (10) is located the both sides of supporting baffle (8), the lower surface of supporting baffle (8) corresponds venturi (10) rigid coupling has a plurality of sack frame (11), every install dust removal sack (12) on sack frame (11).
5. A pulse purge optimization device for a ballistic abatement bag in accordance with claim 4, wherein: an annular blowing pipe (13) is horizontally arranged above the supporting partition plate (8), one air inlet end of the annular blowing pipe (13) penetrates through the inner wall of the cylindrical upper shell (1) and extends to the outer side of the cylindrical upper shell (1), a plurality of blowing holes (14) are formed in the lower end of the annular blowing pipe (13) at equal intervals along the circumferential direction, and each blowing hole (14) is arranged right opposite to an upper end opening of each Venturi tube (10).
6. A pulse purge optimization device for a ballistic abatement bag in accordance with claim 5, wherein: the side wall of the cylindrical upper shell (1) is fixedly connected with a mounting table (15), a compressed air storage bag (16) is arranged on the mounting table (15), a pulse valve (17) is designed on the compressed air storage bag (16), an air inlet end of the annular blowing pipe (13) is fixedly connected with an electromagnetic valve (18), and the electromagnetic valve (18) is connected with the pulse valve (17).
7. A pulse purge optimization device for an impact mill dust cloth bag according to claim 6, characterized in that: and a pulse control instrument (19) is fixedly connected to the outer wall of the cylindrical lower shell (2), and the pulse control instrument (19) is connected with the electromagnetic valve (18) through a signal wire (20) and transmits a pulse signal.
8. The pulse purge optimization device for the ballistic abatement bag of claim 7, wherein: an inspection door (27) is hinged on the outer wall of the cylindrical lower shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220675908.2U CN217041715U (en) | 2022-03-26 | 2022-03-26 | Pulse purging optimization device for impact grinding dust removal cloth bag |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220675908.2U CN217041715U (en) | 2022-03-26 | 2022-03-26 | Pulse purging optimization device for impact grinding dust removal cloth bag |
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| CN217041715U true CN217041715U (en) | 2022-07-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178048A (en) * | 2022-08-01 | 2022-10-14 | 浙江嘉源环保科技有限公司 | Dust removal device for separating light materials from construction waste and using method thereof |
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2022
- 2022-03-26 CN CN202220675908.2U patent/CN217041715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178048A (en) * | 2022-08-01 | 2022-10-14 | 浙江嘉源环保科技有限公司 | Dust removal device for separating light materials from construction waste and using method thereof |
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