CN220125739U

CN220125739U - Sealed waste gas dust-removing chamber

Info

Publication number: CN220125739U
Application number: CN202321707191.6U
Authority: CN
Inventors: 翟弘山
Original assignee: Kunshan Diheng Environmental Protection Equipment Technology Co ltd
Current assignee: Kunshan Diheng Environmental Protection Equipment Technology Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-05
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a sealed waste gas dust-removing chamber, which comprises a dust-removing box, wherein a sealed dust-removing device is arranged in the dust-removing box, the sealed dust-removing device comprises a dust-removing chamber body and a discharging bin which are integrally structured, an air outlet pipe and a sealing cover which are fixedly connected, and a dust-removing mechanism, wherein the sealing cover is arranged at the top of the dust-removing chamber body, the air outlet pipe penetrates through the surface of the top of the dust-removing box and the center of the sealing cover, a dust-removing cloth bag is arranged in the dust-removing chamber body, and the dust-removing mechanism comprises an ash storage bin connected with the discharging bin, a vacuum pump, and a conveying pipe and an ingress pipe which are internally communicated; waste gas is filtered through the dust removal sack, and filterable dust impurity falls into down the feed bin bottom to fall into the ash storage bin inside, during the deashing, the vacuum pump operation starts, to the evacuation in the ash storage bin, forms the negative pressure environment in the ash storage bin, under the negative pressure effect, the dust impurity of accumulating in the ash storage bin is discharged, can realize automatic deashing, uses manpower sparingly material resources, convenient operation uses.

Description

Sealed waste gas dust-removing chamber

Technical Field

The utility model belongs to the technical field of waste gas treatment devices, and particularly relates to a sealed waste gas dust removal chamber.

Background

The dust remover is also called a dust removing chamber, is an environment-friendly device for treating dust and impurities in waste gas, has various types, and is one of the dust removing devices;

the Chinese patent application number is CN201420608298.X, which discloses an exhaust gas dust removing chamber, and the cleaning of metal dust impurities and the like in the exhaust gas discharged by smelting enterprises is realized through a dust removing cloth bag in the dust remover, so that the discharged exhaust gas is prevented from polluting the environment; a feed bin is arranged in the general dust remover, dust impurities filtered by a cloth bag fall into a conical feed bin to be stored, and ash removal is realized by manually switching a valve; the ash removal process is complicated, a valve is required to be opened and closed manually, and dust falling from a blanking bin is required to be treated, so that the ash removal process is not convenient and has the defects;

the bottom of the dust accumulation bin hopper installed in the existing dust remover is provided with a valve, dust is removed by manually opening and closing the valve, and the dust removal process is complicated.

Disclosure of Invention

The utility model aims to provide a sealed waste gas dust removal chamber, which solves the problem that the dust removal process is complicated because a valve is manually opened and closed to remove dust in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sealed waste gas dust chamber, includes the dust removal case, be equipped with sealed dust collector in the dust removal case, sealed dust collector includes dust removal chamber body and lower feed bin, fixed connection's outlet duct and sealed lid and ash removal mechanism of an organic whole structure, sealed lid is installed at the top of dust removal chamber body, the outlet duct runs through the center of dust removal case top surface and sealed lid, the inside of dust removal chamber body is equipped with the dust removal sack, ash removal mechanism includes the conveyer pipe and the ingress pipe of the ash storage bin, vacuum pump and the inside intercommunication that are connected with lower feed bin, the ingress pipe is installed on the ash storage bin, be equipped with out the ash pipe on the vacuum pump, the surface that lower feed bin is close to the top is equipped with the intake pipe that runs through the dust removal case side.

Preferably, the air outlet pipe, the dust chamber body, the discharging bin and the ash storage bin are internally communicated, the ash storage bin is internally communicated with the ingress pipe, and the conveying pipe, the vacuum pump and the ash discharging pipe are internally communicated.

Preferably, the dust removing chamber body and the sealing cover are in the same square geometric shape, and the discharging bin is in a conical shape with a wide upper part and a narrow lower part.

Preferably, the ingress pipe is in an inclined state, the inclined bottom end of the ingress pipe extends into the ash storage bin, and the bottom end of the ingress pipe is tightly attached to the inner surface of the bottom end of the ash storage bin.

Preferably, the air inlet pipe is communicated with the interior of the lower bin, and the end part of the air inlet pipe extending into the lower bin is tightly attached to the bottom end of the dust removing cloth bag.

Preferably, the dust removal box is internally provided with a blockage removal mechanism, the blockage removal mechanism comprises a bracket, an air compressor, a connecting air pipe, a flow distribution ring and a flow-assisting air disk, wherein the bracket is arranged on the inner side wall of the dust removal box, the flow distribution ring and the flow-assisting air disk are arranged on the outer side of the discharging bin, the air compressor is arranged on the bracket, and the connecting air pipe is arranged between the air compressor and the flow distribution ring.

Preferably, an air cavity is arranged in the circular ring-shaped flow distribution ring, and the flow-assisting air disc, the connecting air pipe and the flow distribution ring are communicated.

Preferably, the center of the split ring and the center of the discharging bin are positioned on the same axis, and the flow-assisting air disc is uniformly arranged on the inner wall of the discharging bin.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the waste gas is filtered by the dust removing cloth bag, the filtered dust impurities fall into the bottom end of the lower bin and fall into the ash storage bin, when ash is removed, the vacuum pump is started to operate, the ash storage bin is vacuumized, a negative pressure environment is formed in the ash storage bin, and under the action of negative pressure, the accumulated dust impurities in the ash storage bin are discharged, so that the automatic ash removal can be realized, the manpower and material resources are saved, and the operation and the use are convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the dust box of the present utility model;

FIG. 3 is a schematic cross-sectional view of a dust chamber of the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 3 according to the present utility model;

in the figure: 1. a dust removal box; 2. a dust chamber body; 3. discharging the material bin; 4. a shunt ring; 5. an air outlet pipe; 6. an air inlet pipe; 7. an ash storage bin; 8. a vacuum pump; 9. a delivery tube; 10. an ingress pipe; 11. a bracket; 12. an air compressor; 13. connecting an air pipe; 14. a flow-assisting air dish; 21. sealing cover; 22. a dust removing cloth bag; 31. and an ash discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model discloses a sealed waste gas dust removing chamber, which comprises a dust removing box 1, wherein a dust removing chamber body 2 and a discharging bin 3 which are integrally structured, an air outlet pipe 5 and a sealing cover 21 which are fixedly connected, a dust storage bin 7 which is connected with the discharging bin 3, a vacuum pump 8, a conveying pipe 9 and an ingress pipe 10 which are internally communicated are arranged in the dust removing box 1, waste gas enters the discharging bin 3 from the air inlet pipe 6, then the waste gas is filtered by a dust removing cloth bag 22, clean gas is discharged from the air outlet pipe 5, and the waste gas filtering treatment principle is a disclosed technical means; the filtered dust impurities fall into the bottom end of the lower bin 3 and fall into the ash storage bin 7, when ash is required to be removed, the vacuum pump 8 is started to vacuumize the ash storage bin 7, a negative pressure environment is formed in the ash storage bin 7, the dust impurities accumulated in the ash storage bin 7 are pumped out under the action of the negative pressure, the ash outlet pipe 31 is connected with an external dust collecting device, and the dust impurities are directly discharged into the dust collecting device; the sealed lid 21 is installed at the top of clean room body 2, sealed lid 21 plays sealed clean room body 2's effect, clean room body 2, lower feed bin 3 and ash storage bin 7 connect sealedly, avoid taking place the condition that waste gas revealed, outlet duct 5 runs through the top surface of dust removal case 1 and sealed lid 21's center, do benefit to clean gaseous discharge, the inside of clean room body 2 is equipped with dust removal sack 22, dust removal sack 22 realizes the filtration to waste gas, ingress pipe 10 installs on ash storage bin 7, be equipped with out ash pipe 31 on the vacuum pump 8, filterable dust is discharged from ash pipe 31, the surface that lower feed bin 3 is close to the top is equipped with intake pipe 6 that runs through dust removal case 1 side, waste gas gets into inside lower feed bin 3 from intake pipe 6.

In this embodiment, outlet duct 5, clean room body 2, lower feed bin 3 and the inside intercommunication of ash storage bin 7, ash storage bin 7 and the inside switch-on of ingress pipe 10, waste gas is from inside intake pipe 6 gets into lower feed bin 3, afterwards the filtration of waste gas through dust removal sack 22, clean gas is discharged from outlet duct 5, conveyer pipe 9, vacuum pump 8 and the inside switch-on of ash outlet pipe 31, vacuum pump 8 operation starts, to the evacuation in ash storage bin 7, form the negative pressure environment in the ash storage bin 7, under the negative pressure effect, the dust impurity of accumulation in the ash storage bin 7 is taken out, clean room body 2 and sealed lid 21 are the same square geometry, lower feed bin 3 is wide taper shape down, the dust on the inner wall of lower feed bin 3 falls down under the effect of gravity landing, can make the dust accumulation in low position.

In this embodiment, the ingress pipe 10 is in an inclined state, the inclined bottom end of ingress pipe 10 extends into the ash storage bin 7, the bottom end of ingress pipe 10 is tightly attached to the inner surface of the bottom end of ash storage bin 7, the air inlet pipe 6 is communicated with the interior of the lower bin 3, the discharge of dust and impurities is facilitated, the end part of air inlet pipe 6 extending into the lower bin 3 is tightly attached to the bottom end of the dust collection cloth bag 22, and dust at the lower part can be removed.

In summary, the waste gas is filtered by the dust removing cloth bag 22, the filtered dust impurities fall into the bottom end of the lower bin 3 and into the ash storage bin 7, when the ash is removed, the vacuum pump 8 is started to perform vacuum pumping in the ash storage bin 7, a negative pressure environment is formed in the ash storage bin 7, and under the action of the negative pressure, the accumulated dust impurities in the ash storage bin 7 are discharged, so that automatic ash removal can be realized, manpower and material resources are saved, and the operation and the use are convenient.

Example 2

Referring to fig. 1 to 4, in a second embodiment of the present utility model, in order to increase the blocking removing effect, a blocking removing mechanism is disposed in the dust removing box 1, where the blocking removing mechanism includes a bracket 11 mounted on an inner sidewall of the dust removing box 1, an air compressor 12, a connecting air pipe 13, a diverter ring 4 mounted on an outer side of the lower bin 3, and a flow-assisting air disc 14, the air compressor 12 is mounted on the bracket 11, the connecting air pipe 13 is mounted between the air compressor 12 and the diverter ring 4, and when blocking is removed, the air compressor 12 operates, and generated air sequentially flows from the connecting air pipe 13 and the diverter ring 4 to the flow-assisting air disc 14, and the flow-assisting air disc 14 emits air flow and vibrates, so as to increase fluidity of dust impurities and avoid blocking of dust impurities.

In this embodiment, the inside of ring shape's reposition of redundant personnel ring 4 is equipped with the air cavity, helps the circulation of gas dish 14, connects trachea 13 and the inside switch-on of reposition of redundant personnel ring 4, does benefit to the circulation of gas, and reposition of redundant personnel ring 4 centre of a circle is in same axis with lower feed bin 3 centre of a circle, helps the circulation of gas dish 14 evenly to install on the inner wall of lower feed bin 3, and a plurality of help circulation of gas dishes 14 evenly distributed guarantees that dust impurity is clear away smoothly.

In summary, the air compressor 12 operates, the air flows from the connecting air pipe 13 and the split ring 4 to the flow-assisting air disk 14 in sequence, the flow-assisting air disk 14 emits air flow and vibrates, the mobility of dust impurities is increased, and the dust impurities are prevented from being blocked.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sealed waste gas dust removal room, includes dust removal case (1), its characterized in that: be equipped with sealed dust collector in dust collecting box (1), sealed dust collector includes dust collecting chamber body (2) and lower feed bin (3) of integral structure, fixed connection's outlet duct (5) and sealed lid (21) and ash removal mechanism, sealed lid (21) are installed at the top of dust collecting chamber body (2), outlet duct (5) run through dust collecting box (1) top surface and sealed center of lid (21), the inside of dust collecting chamber body (2) is equipped with dust collecting cloth bag (22), ash removal mechanism includes ash storage bin (7) that are connected with lower feed bin (3), vacuum pump (8) and conveyer pipe (9) and ingress pipe (10) of inside intercommunication, ingress pipe (10) are installed on ash storage bin (7), be equipped with out ash pipe (31) on vacuum pump (8), the surface that feed bin (3) are close to the top is equipped with intake pipe (6) that run through dust collecting box (1) side down.

2. A sealed off-gas clean room as defined in claim 1, wherein: the dust collecting device is characterized in that the air outlet pipe (5), the dust collecting chamber body (2), the discharging bin (3) and the dust storage bin (7) are internally communicated, the dust storage bin (7) is internally communicated with the ingress pipe (10), and the conveying pipe (9), the vacuum pump (8) and the dust outlet pipe (31) are internally communicated.

3. A sealed off-gas clean room as defined in claim 1, wherein: the dust removal chamber body (2) and the sealing cover (21) are in the same square geometric shape, and the lower bin (3) is in a conical shape with a wide upper part and a narrow lower part.

4. A sealed off-gas clean room as defined in claim 1, wherein: the ingress pipe (10) is in the inclined state, ingress pipe (10) slope bottom stretches into the inside of storing up ash storehouse (7), ingress pipe (10) bottom pastes the internal surface of storing up ash storehouse (7) bottom.

5. A sealed off-gas clean room as defined in claim 1, wherein: the air inlet pipe (6) is communicated with the interior of the lower bin (3), and the end part of the air inlet pipe (6) extending into the lower bin (3) is tightly attached to the bottom end of the dust removing cloth bag (22).

6. A sealed off-gas clean room as defined in claim 1, wherein: the dust removal box (1) is internally provided with a blocking removal mechanism, the blocking removal mechanism comprises a bracket (11) arranged on the inner side wall of the dust removal box (1), an air compressor (12), a connecting air pipe (13), a flow distribution ring (4) arranged on the outer side of the lower storage bin (3) and a flow aid air disc (14), the air compressor (12) is arranged on the bracket (11), and the connecting air pipe (13) is arranged between the air compressor (12) and the flow distribution ring (4).

7. A sealed off-gas clean room as defined in claim 6, wherein: the inside of the ring-shaped flow distribution ring (4) is provided with an air cavity, and the flow aid air disc (14), the connecting air pipe (13) and the inside of the flow distribution ring (4) are communicated.

8. A sealed off-gas clean room as defined in claim 7, wherein: the center of the split ring (4) and the center of the discharging bin (3) are positioned on the same axis, and the flow-assisting air disc (14) is uniformly arranged on the inner wall of the discharging bin (3).