CN215232820U

CN215232820U - Multi-drying bag-type dust collector containing water smoke

Info

Publication number: CN215232820U
Application number: CN202121494166.5U
Authority: CN
Inventors: 钟华; 张兵; 梁明
Original assignee: Anhui Guoneng Yisheng Environmental Protection Science And Technology Co ltd
Current assignee: Anhui Guoneng Yisheng Environmental Protection Science And Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-21
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a multi-drying cloth bag dust remover for water-containing smoke, which comprises an outer box body, wherein support columns are arranged at four corners below the outer box body, a dust inlet is arranged at the side end of the outer box body, a dust removing port is arranged at the bottom end of the outer box body, and a dust removing assembly is arranged in the outer box body; the dust removal assembly comprises a pulse valve, a pulse pipe, a belly pipe and a nozzle, and the pulse valve is arranged on the pulse pipe. The utility model discloses the sack cleaner of the multiple drying of aqueous flue gas, improve the dust efficiency that drops, increase clearance cleanliness factor, make dust bag filter effect keep good state, improve dust bag dust collection efficiency and life, drying rate with higher speed, effectively guarantee drying efficiency, and the pumping pipe carries out constantly the pumping and forms a dry gas circulation, ensure dry mass, and at the intraductal cladding heat preservation of conveyer pipe and pumping, effectively keep warm to the gas of carrying, prevent the heat waste, improve heat utilization efficiency, it is extravagant to reduce the energy.

Description

Multi-drying bag-type dust collector containing water smoke

Technical Field

The utility model relates to a sack cleaner technical field specifically is a sack cleaner of multiple drying of aqueous flue gas.

Background

The bag-type dust collector 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 filter effect of the fiber fabric is utilized to filter the water-containing dust, after the water-containing dust enters the bag type dust collector, the dust with large particles and large specific gravity is settled under the action of gravity and falls into the dust hopper, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified, and the effect of the above dust cleaning mode on the dust with large water content is not ideal. Because when using bag collector to remove dust to moisture dust, not only adnexed on the filter bag has the dust granule, partly moisture in addition, when the water content of dust is great, the filter bag water content also can increase thereupon, and when adopting the pulse blowback deashing, the amount of wind is less, the time of blowing is extremely short, it falls to blow the dust on the filter bag hardly, it weathers the filter bag more to be difficult to, because the filter bag only under the dry condition, just can exert good filtering action, current filter assembly drying rate is slow, need dry moisture content in the filter bag for a long time, waste plenty of time, make dust collection efficiency slow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sack cleaner of multiple drying of moisture flue gas, improve the dust efficiency of dropping, increase the clearance cleanliness factor, make the dust bag filter effect keep good state, improve dust bag dust collection efficiency and life, drying speed with higher speed, effectively guarantee drying efficiency, and the pumping pipe carries out constantly pumping and forms a dry gas circulation, ensure dry mass, and at the intraductal cladding heat preservation of conveyer pipe and pumping, effectively keep warm to the gas of carrying, prevent the heat waste, improve heat utilization efficiency, reduce the energy waste, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a cloth bag dust remover containing multiple drying of water smoke comprises an outer box body, wherein supporting columns are installed at four corners below the outer box body, a dust inlet is formed in the side end of the outer box body, a dust removing opening is formed in the bottom end of the outer box body, and a dust removing assembly is arranged in the outer box body;

the dust removal assembly comprises a pulse valve, a pulse pipe, a belly pipe and a nozzle, the pulse valve is arranged on the pulse pipe, the pulse pipe is fixed at the side end of the outer box body, the side end of the pulse pipe is connected with the belly pipe, one end of the belly pipe penetrates through the outer box body and is connected with the nozzle, and a drying assembly is arranged inside the outer box body below the dust removal assembly;

the drying component comprises a drying box, a conveying pipe, a pumping pipe, an outer dust removal bag body and an inner dust removal bag body, the outer dust removal bag body and the inner dust removal bag body are arranged in the outer box body, the inner dust removal bag body is arranged in the outer dust removal bag body in a wrapping mode, the upper end of the outer dust removal bag body and the upper end of the inner dust removal bag body are fixed on the inner wall of the outer box body through a fixing ring plate, the conveying pipe and the pumping pipe are connected to the two ends of the drying box respectively, and one end of the conveying pipe and one end of the pumping pipe penetrate through the gap intercommunication between the outer box body and the outer dust removal bag body and the gap intercommunication between the inner dust removal bag body.

Preferably, the direction of the spout direct blowing is matched with the direction of the bag openings of the outer dust removal bag body and the inner dust removal bag body.

Preferably, be provided with the heating pole in the drying cabinet, the winding cladding is provided with the heat transfer return bend on the heating pole, heat transfer return bend both ends respectively with conveyer pipe and pump pipe intercommunication.

Preferably, the conveying pipe, the pumping pipe and the joints of the two ends of the heat exchange elbow pipe are provided with fans.

Preferably, the conveying pipe and the pumping pipe are both structures formed by mutually sleeving an outer pipe and an inner pipe, and a heat insulation layer is arranged in a gap between the inner pipe and the outer pipe of the conveying pipe and the pumping pipe.

Preferably, the outer dust removal bag body and the inner dust removal bag body are arranged in a superposed mode, two ends of a gap between the outer dust removal bag body and the inner dust removal bag body are communicated with the conveying pipe and the pumping pipe, and the conveying pipe and the pumping pipe are sleeved with the electromagnetic valves.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a sack cleaner that contains multiple drying of aqueous flue gas, the pulse tube side is connected with the belly pipe, and belly pipe one end pierces through outer box and is connected with the spout, the inside of the outer box in dust removal subassembly below is provided with dry subassembly, spout blow-through direction and the outer dust removal bag body and the internal dust removal bag body sack direction phase-match, during the clearance sack, open pulse valve area artery pipe and irritate to blow-through in to the belly, the spout blows the dust bag to the inflation, makes the dust on its surface drop, is carrying out the blowback repeatedly, improves the dust efficiency that drops, increases the clearance cleanliness factor, makes dust bag filter effect keep good state, improves dust bag dust collection efficiency and life.

2. The utility model relates to a sack cleaner of multiple drying of moisture flue gas, the gap both ends between the outer dust bag body and the inner dust bag body and conveyer pipe and pumping pipe intercommunication, the solenoid valve all cup joints on conveyer pipe and pumping pipe, heat the heat transfer return bend in the drying cabinet through heating the pole, carry the gas of heating through the conveyer pipe to the gap between the outer dust bag body and the inner dust bag body, carry out the drying to the moisture content on the outer dust bag body and the inner dust bag body, there is the gas outlet of direct outer box body below the drying cabinet, through interior outer formula air-filling drying, drying speed is accelerated, effectively guarantee drying efficiency, and pumping pipe carries out the continuous pumping and forms a dry gas circulation, guarantee drying quality, and wrap the heat preservation in conveyer pipe and pumping pipe, effectively keep warm to the gas of carrying, prevent the heat waste, improve the heat utilization efficiency, and energy waste is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the dust removing assembly of the present invention;

FIG. 4 is a sectional view of the drying assembly of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. an outer case; 11. a support pillar; 12. a dust inlet; 13. a dust removing port; 2. a dust removal assembly; 21. a pulse valve; 22. a pulse tube; 23. a belly pipe; 24. a spout; 3. a drying assembly; 31. a drying oven; 311. heating the electric pole; 312. a heat exchange elbow; 32. a delivery pipe; 321. an outer tube; 322. an inner tube; 323. a heat-insulating layer; 33. pumping out the tube; 34. an outer dust removal bag body; 341. a stationary ring plate; 35. an inner dust removal bag body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a cloth bag dust collector containing multiple drying of water-containing flue gas comprises an outer box 1, supporting columns 11 are installed at four lower corners of the outer box 1, a dust inlet 12 is formed in the side end of the outer box 1, a dust removing port 13 is formed in the bottom end of the outer box 1, a dust removing assembly 2 is arranged inside the outer box 1, the dust removing assembly 2 comprises a pulse valve 21, a pulse pipe 22, a blowpipe 23 and a nozzle 24, the pulse valve 21 is arranged on the pulse pipe 22, the pulse pipe 22 is fixed on the side end of the outer box 1, the side end of the pulse pipe 22 is connected with the blowpipe 23, one end of the blowpipe 23 penetrates through the outer box 1 and is connected with the nozzle 24, a drying assembly 3 is arranged inside the outer box 1 below the dust removing assembly 2, the blowing direction of the nozzle 24 is matched with the direction of the bag opening of an outer dust removing bag body 34 and an inner dust removing bag body 35, when the cloth bag is cleaned, the pulse valve 21 is opened to drive the pulse pipe 22 to blow air into the blowpipe 23, spout 24 blows the dust bag to the inflation, makes the dust on its surface drop, is repeating the blowback, improves the dust efficiency of dropping, increases the clearance cleanliness factor, makes dust bag filter effect keep the good condition, improves dust bag dust collection efficiency and life.

Referring to fig. 4-5, the drying assembly 3 includes a drying box 31, a delivery pipe 32, a pumping pipe 33, an outer dust bag 34 and an inner dust bag 35, the outer dust bag 34 and the inner dust bag 35 are disposed inside the outer box 1, the inner dust bag 35 is wrapped inside the outer dust bag 34, the upper ends of the outer dust bag 34 and the inner dust bag 35 are fixed on the inner wall of the outer box 1 through a fixing ring plate 341, two ends of the drying box 31 are respectively connected to the delivery pipe 32 and the pumping pipe 33, one ends of the delivery pipe 32 and the pumping pipe 33 are communicated with each other through the gap between the outer box 1 and the outer dust bag 34 and the inner dust bag 35, a heating electric pole 311 is disposed inside the drying box 31, a heat exchanging elbow 312 is wrapped around the heating electric pole 311, two ends of the heat exchanging elbow 312 are respectively communicated with the delivery pipe 32 and the pumping pipe 33, fans are disposed at the connection positions of the delivery pipe 32 and the two ends of the heat exchanging elbow 312, the conveying pipe 32 and the pumping pipe 33 are both of a structure formed by mutually sleeving an outer pipe 321 and an inner pipe 322, a heat insulation layer 323 is arranged in a gap between the inner pipe 321 and the inner pipe 322 of the conveying pipe 32 and the pumping pipe 33, the outer dust removal bag body 34 and the inner dust removal bag body 35 are arranged in a superposed manner, two ends of the gap between the outer dust removal bag body 34 and the inner dust removal bag body 35 are communicated with the conveying pipe 32 and the pumping pipe 33, electromagnetic valves are respectively sleeved on the conveying pipe 32 and the pumping pipe 33, a heat exchange elbow 312 in the drying box 31 is heated through a heating electric pole 311, heated gas is conveyed into the gap between the outer dust removal bag body 34 and the inner dust removal bag body 35 through the conveying pipe 32, moisture on the outer dust removal bag body 34 and the inner dust removal bag body 35 is dried, a gas outlet which is directly communicated with the outer box body 1 is arranged below the drying box 31, drying is realized through inner and outer air filling, the drying speed is accelerated, and the drying efficiency is effectively ensured, and the pumping pipe 33 is pumped continuously to form a dry gas circulation to ensure the drying quality, and the conveying pipe 32 and the pumping pipe 33 are internally coated with the heat-insulating layer 323, so that the conveyed gas is effectively insulated, the heat waste is prevented, the heat utilization efficiency is improved, and the energy waste is reduced.

In summary, the following steps: the utility model discloses a sack cleaner of multiple drying of moisture flue gas, pulse tube 22 side is connected with belly pipe 23, belly pipe 23 one end pierces through outer box 1 and is connected with spout 24, the inside of outer box 1 below dust removal subassembly 2 is provided with drying subassembly 3, spout 24 blow-through direction matches with outer dust removal bag 34 and inner dust removal bag 35 sack direction, when clearing up the sack, open pulse valve 21 and drive pulse tube 22 and irritate in belly pipe 23, spout 24 blows the dust bag to expand, makes the dust on its surface drop, in the repeated blowback, improves dust drop efficiency, increases the clearance cleanliness factor, makes the dust bag filter effect keep good state, improves dust bag dust removal efficiency and life, the gap both ends between outer dust removal bag 34 and inner dust removal bag 35 communicate with conveyer pipe 32 and suction pipe 33, the solenoid valve is all cup jointed on conveyer pipe 32 and suction pipe 33, heat exchange elbow 312 in drying cabinet 31 is heated through heating pole 311, carry the gas of heating in the gap between outer dust removal bag 34 and the interior dust removal bag 35 through conveyer pipe 32, moisture content on outer dust removal bag 34 and the interior dust removal bag 35 is dried, there is the gas outlet of leading directly to outer box 1 in drying cabinet 31 below, through interior outer formula air-filling drying, drying speed accelerates, effectively guarantee drying efficiency, and pumping pipe 33 carries out the continuous pumping and send and forms a dry gas circulation, ensure drying quality, and cover heat preservation 323 in conveyer pipe 32 and pumping pipe 33, effectively keep warm to the gas of carrying, prevent the heat waste, improve heat utilization efficiency, reduce the energy waste.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sack cleaner of multiple drying of aqueous flue gas, includes outer box (1), its characterized in that: supporting columns (11) are mounted at four corners below the outer box body (1), a dust inlet (12) is formed in the side end of the outer box body (1), a dust removing opening (13) is formed in the bottom end of the outer box body (1), and a dust removing assembly (2) is arranged in the outer box body (1);

the dust removal assembly (2) comprises a pulse valve (21), a pulse pipe (22), a belly pipe (23) and a nozzle (24), the pulse valve (21) is arranged on the pulse pipe (22), the pulse pipe (22) is fixed to the side end of the outer box body (1), the side end of the pulse pipe (22) is connected with the belly pipe (23), one end of the belly pipe (23) penetrates through the outer box body (1) and is connected with the nozzle (24), and a drying assembly (3) is arranged inside the outer box body (1) below the dust removal assembly (2);

the drying component (3) comprises a drying box (31), a conveying pipe (32), a pumping pipe (33), an outer dust removal bag body (34) and an inner dust removal bag body (35), the outer dust removal bag body (34) and the inner dust removal bag body (35) are arranged inside the outer box body (1), the inner dust removal bag body (35) is arranged in the outer dust removal bag body (34) in a wrapping mode, the upper ends of the outer dust removal bag body (34) and the inner dust removal bag body (35) are fixed on the inner wall of the outer box body (1) through a fixing ring plate (341), the two ends of the drying box (31) are respectively connected with the conveying pipe (32) and the pumping pipe (33), and one ends of the conveying pipe (32) and the pumping pipe (33) penetrate through the gap intercommunication between the outer box body (1) and the outer dust removal bag body (34) and the inner dust removal bag body (35).

2. The bag-type dust collector with multiple drying functions for water-containing smoke according to claim 1, is characterized in that: the direct blowing direction of the nozzle (24) is matched with the opening directions of the outer dust collection bag body (34) and the inner dust collection bag body (35).

3. The bag-type dust collector with multiple drying functions for water-containing smoke according to claim 1, is characterized in that: the drying box (31) is internally provided with a heating electric pole (311), the heating electric pole (311) is wound and coated with a heat exchange bent pipe (312), and two ends of the heat exchange bent pipe (312) are communicated with the conveying pipe (32) and the pumping pipe (33) respectively.

4. The bag-type dust collector with multiple drying of water-containing smoke according to claim 3, is characterized in that: and fans are arranged at the joints of the two ends of the delivery pipe (32), the pumping pipe (33) and the heat exchange bent pipe (312).

5. The bag-type dust collector with multiple drying functions for water-containing smoke according to claim 1, is characterized in that: the conveying pipe (32) and the pumping pipe (33) are both of a structure formed by mutually sleeving an outer pipe (321) and an inner pipe (322), and a heat-insulating layer (323) is arranged in a gap between the inner pipe (321) and the inner pipe (322) of the conveying pipe (32) and the pumping pipe (33).

6. The bag-type dust collector with multiple drying functions for water-containing smoke according to claim 1, is characterized in that: the outer dust removal bag body (34) and the inner dust removal bag body (35) are arranged in a superposed mode, two ends of a gap between the outer dust removal bag body (34) and the inner dust removal bag body (35) are communicated with the conveying pipe (32) and the pumping pipe (33), and the conveying pipe (32) and the pumping pipe (33) are both sleeved with electromagnetic valves.