CN210814344U

CN210814344U - Dust remover

Info

Publication number: CN210814344U
Application number: CN201921397117.2U
Authority: CN
Inventors: 姚杰
Original assignee: Hangzhou Fuyang Hongtai Precision Casting Co ltd
Current assignee: Hangzhou Fuyang Hongtai Precision Casting Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-23
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a dust remover, which comprises a filter bag, a baffle, a case, a fan and a blowing pipe, wherein the case is vertically arranged, the baffle is positioned in the case and horizontally arranged, the baffle is fixed on the inner wall of the case, the filter bag is vertically arranged, the top of the filter bag is fixedly connected with the baffle, a plurality of filter bags are arranged at equal intervals along the baffle plate, one side of the case is provided with a fan, the blowing pipe is positioned at the upper part of the baffle and is horizontally arranged, one end of the air inlet of the blowing pipe is fixedly connected with the fan, the injection pipe is provided with a plurality of air outlets which are all vertically arranged downwards, the number of the air outlets is consistent with that of the filter bags, and the air outlets are positioned on the upper parts of the top ends of the filter bags and are in one-to-one correspondence with the positions of the filter bags, and electromagnetic valves are arranged at the air outlets. The utility model discloses a wind that the fan blew off carries out the deashing through jetting pipe blowback to the filter bag.

Description

Dust remover

Technical Field

The utility model relates to a smoke and dust purifies the field, in particular to dust shaker.

Background

The bag type dust collector is an efficient dry type dust collector, which is a dust collector for purifying gas by a filter bag made of fiber filter materials, namely dust is intercepted on the surface of the filter bag, and airflow is purified by the filter bag.

The existing bag type dust collector increases the service life of a filter bag, dust is accumulated on the surface of the filter bag, the efficiency and the resistance of the dust collector are correspondingly increased, when the pressure difference between two sides of the filter material is large, a certain amount of fine dust particles attached to the filter material can be extruded, the efficiency of the dust collector is reduced, in addition, the air volume of a dust collection system is obviously reduced due to the overhigh resistance of the dust collector, and therefore when the dust on the surface of the filter bag is excessively accumulated, the dust is timely cleaned. When the existing dust remover is used for removing dust, the filter bags need to be taken down one by one and then manually knocked to remove the dust, the filter bags are stably detached and mounted, time and labor are wasted when the filter bags are knocked manually, and therefore the method for removing the dust wastes time and labor and is low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust shaker has solved the dust shaker and has carried out the problem that the deashing wastes time and energy to the filter bag.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a dust remover comprises filter bags, baffles, a case, a fan and injection pipes, wherein the case is vertically arranged, the baffles are horizontally arranged inside the case and are fixed on the inner wall of the case, the baffles are provided with a plurality of through holes, the filter bags are vertically arranged, the tops of the filter bags are superposed with the through holes, the filter bags are fixedly connected with the baffles, the filter bags are arranged at intervals along the baffles and are in one-to-one correspondence with the through holes, the fan is arranged on one side of the case, the injection pipes are horizontally arranged on the upper parts of the baffles, one end of the air inlet of the injection pipes is fixedly connected with the fan, the injection pipes are provided with a plurality of air outlets which are all vertically arranged downwards, the number of the air outlets is consistent with the number of the filter bags, and the air outlets are arranged on the upper parts of the top ends of the filter bags and are in one-to, and electromagnetic valves are arranged at the air outlets.

By adopting the technical scheme, the blower and the injection pipe are arranged, the injection pipe is blown by the blower, the air is discharged from the air outlet of the injection pipe, the air outlet is positioned at the upper part of the filter bag, so that the air flows downwards from the upper part of the filter bag, namely flows from the interior of the filter bag to the exterior of the filter bag, thereby achieving the back-blowing effect of the filter bag, and the dust on the filter bag is removed, each air outlet corresponds to one filter bag, the redundant dust on one filter bag is removed by one air outlet, so that the dust removal is efficient and orderly, and each air outlet is provided with an electric control valve which can control the opening and closing of the air outlet, not only one electric control valve can be opened firstly to complete the dust removal of one filter bag and then close the next electric control valve to open the next electric control valve, so that the dust removal of the next filter bag is completed, but, the ash removal modes are diversified, and different ash removal modes are selected under different conditions, so that the ash removal efficiency and the ash removal effect are optimal.

Preferably, the spraying and blowing machine further comprises two guide plates, wherein the two guide plates are positioned on the upper portion of the spraying and blowing pipe and are arranged horizontally and are respectively fixed on the side walls of the two sides of the machine case and are arranged up and down.

By adopting the technical scheme, the gas passing through the filter bag possibly contains a small amount of tiny dust particles, and the guide plate is arranged, so that the flow direction of the gas is guided, the small amount of tiny dust particles passing through the filter bag are also blocked, and the dust removal effect is improved.

Preferably, the air conditioner further comprises an air inlet pipe, an air outlet pipe and a sealing cover, wherein the air inlet pipe is located on one side of the lower portion of the case and fixedly connected with the case, the air outlet pipe is located on one side of the upper portion of the case and fixedly connected with the case, and the sealing cover is located on the top of the case and fixedly connected with the case in a sealing mode.

Adopt above-mentioned technical scheme, through setting up the air-supply line, go out tuber pipe and sealed lid for the smoke and dust can form a stable clear dust system in the quick-witted case, and the setting of sealed lid makes other positions of quick-witted case except that the air-supply line with go out the tuber pipe all sealed, and consequently the smoke and dust gets into from the air-supply line, goes out from going out the tuber pipe after filtering dirt, makes the flow direction of smoke and dust stable, increases the stability that the dust shaker removed dust.

Preferably, the dust collector further comprises a dust discharging port and a collecting bag, wherein the dust discharging port is positioned at the bottom of the case, and the collecting bag is positioned below the dust discharging port and fixedly fastened with the dust discharging port.

Adopt above-mentioned technical scheme, through setting up the dust discharging opening and collecting the bag, make dusty gas after the dust removal filters, the large granule smoke and dust in the dusty gas descends because gravity, and the tiny particle smoke and dust descends because the hindrance of filter bag descends, therefore the tiny particle smoke and dust all can pile up with quick-witted bottom of the case portion, set up the dust discharging opening at machine bottom of the case portion and make the smoke and dust discharge through the dust discharging opening, and collect to the collecting bag of dust discharging opening lower part in, and it is fixed with the lock joint of dust discharging opening to collect the bag, convenient dismantlement, the change of the collecting bag of being convenient for.

Preferably, the monitoring device further comprises an observation window, and the observation window is positioned on one side of the middle part of the case.

By adopting the technical scheme, the observation window is arranged on one side of the case, the working state in the case can be observed in real time, and the working state can be found and processed in time when an emergency occurs, so that the working safety of the dust remover is improved.

Preferably, the fan is a YX-7D high-pressure fan.

By adopting the technical scheme, the YX-7D high-pressure fan is a blowing and sucking dual-purpose fan, is suitable for industrial dust removal, has strong and adjustable wind power, and can adjust different wind powers according to different dust removed so as to achieve the best dust removal efficiency.

Preferably, the portable computer further comprises a bracket, wherein the bracket is positioned at the bottom of the case and is fixedly connected with the case.

By adopting the technical scheme, the support is arranged, and the support plays a role in supporting and fixing the case, so that the case can be kept stable in a working state.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram of an embodiment for showing the inside;

FIG. 3 is a schematic view illustrating the connection between the filter bag and the baffle according to the embodiment.

Reference numerals: 1. a chassis; 2. a support; 3. an air inlet pipe; 4. an air outlet pipe; 5. an ash discharge port; 6. a collection bag; 7. a sealing cover; 8. a fan; 9. an observation window; 10. a blowing pipe; 11. an air outlet; 12. an electrically controlled valve; 13. a filter bag; 14. a baffle plate; 15. a baffle; 16. and a through hole.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 3, a dust remover comprises a filter bag 13, a baffle 14, a case 1, a fan 8 and an injection tube 10, wherein the case 1 is vertically arranged, the baffle 14 is horizontally arranged inside the case 1, the baffle 14 is fixed on the inner wall of the case 1, the filter bag 13 is vertically arranged, the top of the filter bag 13 is overlapped with the through holes 16, the filter bag 13 is fixedly connected with the baffle 14, the filter bag 13 is provided with a plurality of filter bags 13 which are arranged at equal intervals along the baffle 14 and are in one-to-one correspondence with the through holes 16, the fan 8 is arranged on one side of the case 1, the injection tube 10 is horizontally arranged on the upper part of the baffle 14, one end of an air inlet of the injection tube 10 is fixedly connected with the fan 8, the injection tube 10 is provided with a plurality of air outlets 11, the air outlets 11 are all vertically arranged downwards, the number of the air outlets 11 is consistent with, the air outlets 11 are all provided with electromagnetic valves.

When the dust remover is used, the filter bag 13 is used for filtering dust-containing gas, when the dust-containing gas enters the dust remover, dust with large particles and large specific gravity is settled under the action of gravity and enters the dust discharging opening 5, and when the gas containing fine dust passes through the filter bag 13, the dust is blocked, so that the gas is purified; however, the dust removal efficiency of the new filter bag 13 is not high enough, after a period of use, due to the effects of sieving, collision, retention, diffusion, static electricity and the like, a layer of dust is accumulated on the surface of the filter bag 13 to become primary dust, which is the main filter layer of the filter bag 13, but as the dust accumulated on the surface of the filter bag 13 increases, the pressure difference between two sides increases, some fine dust particles attached to the filter material are extruded, so that the primary dust efficiency is reduced, and in addition, the air volume of the dust removal system is significantly reduced due to too high resistance of the dust remover, so the filter bag 13 needs to clean dust in time.

Through setting up fan 8 and injection pipe 10, blow injection pipe 10 through fan 8, wind is discharged from the gas outlet 11 of injection pipe 10, and gas outlet 11 is located filter bag 13 upper portion to make wind flow downwards from filter bag 13 upper portion, flow to filter bag 13 outside from filter bag 13 inside promptly, thereby reach the blowback effect to filter bag 13, clear away the deposition on the filter bag 13 with this.

Each air outlet 11 corresponds to one filter bag 13, one air outlet 11 clears redundant accumulated dust on one filter bag 13 to enable efficient and orderly ash removal, each air outlet 11 is provided with an electric control valve 12, the opening and closing of the air outlet 11 can be controlled by controlling the electric control valve 12, one electric control valve 12 can be opened firstly to complete ash removal, then the electric control valve 12 is closed to open the next electric control valve 12, so that one filter bag 13 completes ash removal of the next filter bag 13, all the electric control valves 12 can be opened simultaneously to perform ash removal on all the filter bags 13 simultaneously, the ash removal modes are diversified, different ash removal modes are selected under different conditions, and the ash removal efficiency and the ash removal effect are optimal.

The blower 8 connected with the injection pipe 10 is a YX-7D high-pressure blower 8, the YX-7D high-pressure blower 8 is a blowing and sucking dual-purpose blower 8, and the blower is suitable for industrial dust removal, the wind power is strong and adjustable, and different wind powers can be adjusted according to different dust removal dust, so that the dust removal efficiency is optimal.

The blowing device further comprises two guide plates 15, the guide plates 15 are located on the upper portion of the blowing pipe 10 and are arranged horizontally, and the two guide plates 15 are fixed on the side walls of the two sides of the case 1 respectively and are arranged up and down.

In the dust remover, because filter bag 13 has self filtering range, therefore very little smoke and dust still can pass through filter bag 13, in addition when the laying dust in the filter bag 13 outside is too much, also can extrude into the tiny dirt particle that has attached to on filter bag 13 during the dust removal is filtered, consequently the gas that passes through filter bag 13 still probably contains a little tiny dirt particle, through setting up guide plate 15, has both guided the gaseous flow direction, has also blockked a small amount of tiny dirt particles through filter bag 13, has improved the effect of dust removal.

Still include the mouth 5 that unloads, collect the bag 6, the mouth 5 that unloads is located quick-witted case 1 bottom, it is fixed with the 5 lock joints of mouth 5 that unload to collect bag 6 to be located the mouth 5 below that unloads, through setting up the mouth 5 that unloads and collecting bag 6, make dirty gas after the dust removal filters, the large granule smoke and dust in the dirty gas descends because of gravity, the tiny particle smoke and dust descends because of the interference of filter bag 13, consequently, the tiny particle smoke and dust all can pile up with quick-witted case 1 bottom, it makes the smoke and dust can discharge through the mouth 5 that unloads to set up the mouth 5 that unloads in quick-witted case 1 bottom, and collect to the collection bag 6 of the 5 lower parts of mouth that unloads, and it is fixed with the 5 lock joints of mouth that unload to collect bag 6.

The air inlet pipe 3 is positioned on one side of the lower portion of the case 1 and fixedly connected with the case 1, the air outlet pipe 4 is positioned on one side of the upper portion of the case 1 and fixedly connected with the case 1, and the sealing cover 7 is positioned on the top of the case 1 and fixedly connected with the case 1.

Through setting up air-supply line 3, play tuber pipe 4 and sealed lid 7 for the smoke and dust can form a stable clear dust system in quick-witted case 1, the setting of sealed lid 7 makes quick-witted case 1 except that air-supply line 3 and play tuber pipe 4 other positions all sealed, consequently the smoke and dust gets into from air-supply line 3, goes out from play tuber pipe 4 after filtering the clear dust, makes the flow direction of smoke and dust stable, increases the stability that the dust shaker removed dust.

Still include observation window 9, observation window 9 is located 1 middle part one side of quick-witted case, sets up observation window 9 in 1 one side of quick-witted case through the setting, can observe the operating condition of 1 inside of quick-witted case in real time, can in time discover and handle when emergency appears, has improved the security of dust shaker work.

Still include support 2, support 2 is located quick-witted case 1 bottom and with quick-witted case 1 fixed connection, and support 2 plays support and fixed effect to quick-witted case 1 for quick-witted case 1 can remain stable under operating condition.

Claims

1. The dust remover is characterized by comprising a filter bag (13), a baffle (14), a case (1), a fan (8) and an injection pipe (10), wherein the case (1) is vertically arranged, the baffle (14) is positioned in the case (1) and horizontally arranged, the baffle (14) is fixed on the inner wall of the case (1), a plurality of through holes (16) are formed in the baffle (14), the filter bag (13) is vertically arranged, the top of the filter bag (13) is superposed with the through holes (16) and the filter bag (13) is fixedly connected with the baffle (14), the filter bag (13) is provided with a plurality of filter bags which are arranged at equal intervals along the baffle (14) and are in one-to-one correspondence with the through holes (16), the fan (8) is arranged on one side of the case (1), and the injection pipe (10) is positioned on the upper part of the baffle (14) and horizontally arranged, the air inlet one end of the injection pipe (10) is fixedly connected with the fan (8), the injection pipe (10) is provided with a plurality of air outlets (11), the air outlets (11) are vertically arranged downwards, the number of the air outlets (11) is consistent with that of the filter bags (13), the air outlets (11) are located at the upper portion of the top end of each filter bag (13) and correspond to the positions of the filter bags (13) one to one, and the positions of the air outlets (11) are provided with electromagnetic valves.

2. A dust remover according to claim 1, further comprising a guide plate (15), wherein said guide plate (15) is located at the upper portion of said blowing pipe (10) and is arranged horizontally, and two guide plates (15) are arranged and fixed on the side walls of two sides of said cabinet (1) respectively and are arranged up and down.

3. The dust removing machine according to claim 2, further comprising an air inlet pipe (3), an air outlet pipe (4) and a sealing cover (7), wherein the air inlet pipe (3) is located on one side of the lower portion of the machine case (1) and fixedly connected with the machine case (1), the air outlet pipe (4) is located on one side of the upper portion of the machine case (1) and fixedly connected with the machine case (1), and the sealing cover (7) is located on the top of the machine case (1) and fixedly connected with the machine case (1).

4. A dust collector as claimed in claim 1, further comprising an ash discharge port (5) and a collecting bag (6), wherein said ash discharge port (5) is located at the bottom of said cabinet (1), and said collecting bag (6) is located below said ash discharge port (5) and is fastened and fixed with said ash discharge port (5).

5. A dust collector according to claim 1, further comprising a viewing window (9), wherein said viewing window (9) is located at one side of the middle of said cabinet (1).

6. A dust separator according to claim 1, characterized in that said fan (8) is a YX-7D high pressure fan (8).

7. A dust collector according to claim 1, further comprising a bracket (2), wherein the bracket (2) is located at the bottom of the cabinet (1) and is fixedly connected with the cabinet (1).