CN211936005U

CN211936005U - Cloth bag dust removal device for oil-containing sludge process

Info

Publication number: CN211936005U
Application number: CN202020236289.8U
Authority: CN
Inventors: 戈宪芳
Original assignee: Daqing Yuntai Petrochemical Products Co ltd
Current assignee: Daqing Yuntai Petrochemical Products Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-17
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a sack dust collector for oily sludge process, which relates to the technical oily sludge treatment process equipment field and comprises a main body, a fixed plate and a dust removal cloth bag, wherein the side wall of the main body is provided with an air inlet pipe and an air outlet pipe, the bottom of the main body is provided with a slag outlet, the fixed plate on the main body is provided with a final filtration dust removal bag fastener, and the final filtration dust removal bag fastener, the final filtration dust removal bag, a primary filtration dust removal fastener and the primary filtration dust removal bag are sequentially clamped; the dust removal bag of straining eventually with strain the dust removal bag for the first time and be upper and lower open-ended bag body, the bottom of straining the dust removal bag eventually is equipped with the lid that opens and shuts, the lower open-ended that the lid will strain the dust removal bag eventually and strain the dust removal bag for the first time seals. The utility model adds the clamping piece between the fixed hole and the dust removal bag, and can take out the clamping piece and the dust removal bag together when the dust removal is maintained, thus increasing the taking-out space for the dust removal bag; and meanwhile, two stages of dust removing bags are arranged, so that the dust removing pressure of the one-stage dust removing bag is reduced, the dust removing effect is improved on the one hand, and the dust removing efficiency is also improved on the other hand.

Description

Cloth bag dust removal device for oil-containing sludge process

Technical Field

The utility model relates to an oily sludge treatment process equipment technical field, concretely relates to sack dust collector for oily sludge process.

Background

The bag-type dust collector is a necessary device in the oily sludge treatment process, and mainly has the main functions of carrying out dust removal treatment on the smoke containing particles generated after the oily sludge is oxidized, cracked and dried, then carrying out further purification such as desulfurization and deodorization, and finally discharging the smoke into the atmosphere. At present, in the process of dust removal and maintenance of a cloth bag dust removal device in a sludge-containing process, the outer diameter of the cloth bag is often expanded due to excessive dust in the cloth bag, so that the cloth bag cannot be taken out of an existing fixing hole; meanwhile, the dust removal effect of the cloth bags is mostly determined by the mesh number of the selected cloth bags, and if the mesh number is too large, the gas passing rate is extremely low, so that the gas treatment efficiency is influenced; if the mesh number is too low, the dust removal effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects existing in the prior art and providing the cloth bag dust removing device for the oil-containing sludge process.

The utility model discloses a sack dust collector for oiliness mud technology comprises main part, fixed plate and dust removal sack, the lateral wall of main part on be equipped with intake pipe and outlet duct, the bottom of main part is equipped with the slag notch, the inner wall of main part has fixed the fixed plate, be equipped with the fixed orifices on the fixed plate, be equipped with the dust removal bag fastener of straining eventually on the fixed orifices, strain and strain the dust removal bag eventually on the dust removal bag fastener, the last port that strains the dust removal bag eventually is equipped with the prefilter dust removal fastener, the prefilter dust removal bag has been blocked on the prefilter dust removal fastener, the gas outlet of intake pipe is relative with the air inlet position of prefilter dust removal bag; the dust removal bag of straining eventually with strain the dust removal bag for the first time and be upper and lower open-ended bag body, the bottom of straining the dust removal bag eventually is equipped with the lid that opens and shuts, the lower open-ended that the lid will strain the dust removal bag eventually and strain the dust removal bag for the first time seals.

As the utility model discloses a further improvement, the lid that opens and shuts comprises buckle closure and joint ring, the outer edge of buckle closure along with the joint ring in along looks joint, the outer edge of joint ring is fixed in the lower edge of straining the dust pocket eventually, the top surface of buckle closure is equipped with solid fixed ring, gu fixed ring's inside is equipped with the clamping ring, gu filter the dust pocket the lower edge be fixed in between solid fixed ring and the clamping ring just.

The utility model discloses a sack dust collector for oily sludge process adds the fastener between fixed orifices and dust bag, when the dust removal is overhauled, can take out the fastener and dust bag together, has increased the space of taking out like this for the dust bag; and meanwhile, two stages of dust removing bags are arranged, so that the dust removing pressure of the one-stage dust removing bag is reduced, the dust removing effect is improved on the one hand, and the dust removing efficiency is also improved on the other hand.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a schematic structural view of the opening/closing cover of the present invention.

In the figure: main part 1, fixed plate 2, intake pipe 3, outlet duct 4, strain dust bag fastener 5, strain dust bag 6, strain dust bag fastener 7, strain dust bag 8, the lid 9 that opens and shuts, slag notch 10, buckle closure 11, joint ring 12, solid fixed ring 13, clamping ring 14 finally.

The specific implementation mode is as follows:

as shown in figure 1, the utility model discloses a sack dust collector for oily sludge process comprises main part 1, fixed plate 2 and dust removal sack, main part 1's lateral wall on be equipped with intake pipe 3 and outlet duct 4, main part 1's bottom is equipped with slag notch 10, main part 1's inner wall has fixed plate 2, be equipped with the fixed orifices (not mark in the picture) on the fixed plate 2, be equipped with final filtration dust removal bag fastener 5 on the fixed orifices, final filtration dust removal bag fastener 5 has last filtration dust removal bag 6 of joint, the last port of final filtration dust removal bag 6 is equipped with prefiltration dust removal fastener 7, prefiltration dust removal fastener 7 has last joint prefiltration bag 8, the gas outlet of intake pipe 3 is relative with the air inlet position of prefiltration bag 8, also add a plurality of branch roads in intake pipe 3, directly be relative with the inlet end of a plurality of prefiltration bag 8, this structure is with final filtration dust removal bag fastener 5, filtration dust removal bag 6, final filtration dust removal bag fastener, The primary filtering dust removal clamping piece 7 and the primary filtering dust removal bag 8 are sequentially clamped from outside to inside (as shown in figure 2), so that a clamping piece is additionally arranged between the fixed hole and the dust removal bag, and the clamping piece and the dust removal bag can be taken out together during dust removal maintenance, so that a taking-out space is increased for the dust removal bag; the final filtering dust removal bags 6 and the primary filtering dust removal bags 8 are both bag bodies with upper and lower openings, the mesh number of the final filtering dust removal bags 6 is larger than that of the primary filtering dust removal bags 8, and the two stages of dust removal bags are arranged, so that the dust removal pressure of the primary dust removal bags is reduced, the dust removal effect is improved on one hand, and the dust removal efficiency is also improved on the other hand; the bottom of the final filtering dust removal bag 6 is provided with an opening and closing cover body 9, and the opening and closing cover body 9 seals the lower openings of the final filtering dust removal bag 6 and the primary filtering dust removal bag 8.

As shown in fig. 3, the cover body 9 that opens and shuts comprises buckle closure 11 and joint ring 12, and buckle closure 11 outer along with joint ring 12 interior along looks joint, joint ring 12 outer edge be fixed in the lower edge of filtering dust bag 6 eventually, and buckle closure 11's top surface is equipped with solid fixed ring 13, and solid fixed ring 13's inside is equipped with clamping ring 14, and the lower edge of primary filtration dust bag 8 is fixed in between solid fixed ring 13 and clamping ring 14, and solid fixed ring 13 and clamping ring 14 will primarily filter dust bag 8's bottom and seal.

The process flow of the device is as follows: the dust-containing gas enters the device through the gas inlet pipe 3, enters the dust removal bag from the primary filtering dust removal bag 8 through the branch pipe, enters the final filtering dust removal bag 6 from the primary filtering dust removal bag 8, then enters the main body 1, and is finally discharged through the gas outlet pipe 4; during dust removal operation, the opening and closing cover body 9 can be opened to flap or vibrate for dust removal, and dust collection is discharged from the device through the slag outlet 10; during maintenance or dust removal operation, the final filtering and dust removing bag clamping piece 5 can be directly detached from the fixing plate 2, and the outside of the device can be cleaned or maintained accurately.

Claims

1. A cloth bag dust removal device for an oil-containing sludge process is composed of a main body (1), a fixing plate (2) and a dust removal cloth bag, and is characterized in that an air inlet pipe (3) and an air outlet pipe (4) are arranged on the side wall of the main body (1), a slag outlet (10) is arranged at the bottom of the main body (1), the fixing plate (2) is fixed on the inner wall of the main body (1), a fixing hole is formed in the fixing plate (2), a final filtering dust removal bag clamping piece (5) is arranged on the fixing hole, a final filtering dust removal bag (6) is clamped on the final filtering dust removal bag clamping piece (5), a primary filtering dust removal clamping piece (7) is arranged at the upper end opening of the final filtering dust removal bag (6), a primary filtering dust removal bag (8) is clamped on the primary filtering dust removal clamping piece (7), and the air outlet of the air inlet; the dust bag (6) of straining eventually with just strain dust bag (8) and be the upper and lower open-ended bag body, the bottom of straining dust bag (6) eventually is equipped with lid (9) that opens and shuts, the lower open-ended that lid (9) will strain dust bag (6) eventually and just strain dust bag (8) seals.

2. The cloth bag dust removal device for the oily sludge process according to claim 1, wherein the opening and closing cover body (9) is composed of a buckle cover (11) and a clamping ring (12), the outer edge of the buckle cover (11) is clamped with the inner edge of the clamping ring (12), the outer edge of the clamping ring (12) is fixed on the lower edge of the final filtration dust removal bag (6), the top surface of the buckle cover (11) is provided with a fixing ring (13), the inside of the fixing ring (13) is provided with a pressing ring (14), and the lower edge of the primary filtration dust removal bag (8) is fixed between the fixing ring (13) and the pressing ring (14).