CN218188572U

CN218188572U - High negative pressure dust remover

Info

Publication number: CN218188572U
Application number: CN202222164991.XU
Authority: CN
Inventors: 崔景波
Original assignee: Xi'an Lvchuangxinyuan Environmental Protection Technology Co ltd
Current assignee: Xi'an Lvchuangxinyuan Environmental Protection Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-03
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a high negative pressure dust remover, which comprises a shell, an air inlet arranged on one side of the shell and a sealing door hinged on the air inlet, wherein a plurality of installation blocks are fixedly connected on the top wall and the bottom wall of the shell, mounting grooves are arranged on the installation blocks, sealing gaskets are fixedly connected on the inner walls of the mounting grooves, installation frames are arranged between the corresponding two installation blocks, the two ends of the installation frames are inserted into the corresponding mounting grooves, and filter plates are embedded on the installation frames; a plurality of installing frame bottom one side all is equipped with collects the mechanism, and a plurality of installing frame bottom opposite sides all are equipped with positioning mechanism, the utility model discloses a plurality of filter plates filter the flue gas, and debris of equidimension not can be held back on the filter plate of difference in the flue gas, prevent that debris are too much and influence the circulation on single filter plate, prolong maintenance cycle, simultaneously, the later stage is very convenient to the installation and the dismantlement of filter plate to be convenient for change and maintain the filter plate.

Description

High negative pressure dust remover

Technical Field

The utility model relates to a high negative pressure dust remover belongs to dust remover technical field.

Background

A dust remover is a device for separating dust from flue gas, and is called a dust remover or a dust removing device. The performance of the dust remover is expressed by the amount of gas which can be processed, the resistance loss and the dust removal efficiency when the gas passes through the dust remover, the dust-containing gas is conveyed into the dust remover through a pipeline gas path, the dust is collected in the dust remover after the gas-solid separation is carried out in the dust remover, and the clean gas is directly discharged into the atmosphere, so that the dust remover is a common facility in boilers and industrial production.

The filter screen is usually used for filtering the flue gas in the dust remover, but the filter screen is used for filtering the impurities in the flue gas only through a single filter screen, the filter screen is very easy to be full of impurities, the maintenance door needs to be frequently opened for maintenance in order to ensure the circulation, the maintenance door is troublesome, the service life of the whole equipment can be influenced by frequently opening the maintenance door, and the filter screen is troublesome to disassemble and assemble and is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high negative pressure dust remover to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high negative pressure dust remover comprises a shell, an air inlet and a sealing door, wherein the air inlet is formed in one side of the shell, the sealing door is hinged to the air inlet, a plurality of mounting blocks are fixedly connected to the top wall and the bottom wall of the shell, mounting grooves are formed in the mounting blocks, sealing gaskets are fixedly connected to the inner walls of the mounting grooves, a mounting frame is arranged between every two corresponding mounting blocks, two ends of the mounting frames are inserted into the corresponding mounting grooves, and a filter plate is embedded in the mounting frames; a plurality of installing frame bottom one side all is equipped with collects the mechanism, and is a plurality of installing frame bottom opposite side all is equipped with positioning mechanism, through base fixedly connected with high pressure positive blower on the one side inner wall that the air intake was kept away from to the casing, the casing is stretched out to the high pressure positive blower air outlet, the casing outside is equipped with a plurality of maintenance doors.

Preferably, a plurality of the collection mechanism all includes supporting shoe, standing groove and collection box, supporting shoe fixed connection corresponds installation piece one side, the supporting shoe upper end is equipped with the standing groove, collect the box bottom and be located the standing groove, collect box and standing groove looks adaptation, it is corresponding with the filter plate to collect the box.

Preferably, it is a plurality of positioning mechanism all includes the fixed block, draws piece, spring, locating lever and constant head tank, fixed block fixed connection is in installation piece upper end one side, the locating lever cup joints with the fixed block activity, the constant head tank is seted up in installing frame bottom one side, locating lever one end activity is inserted and is established in the constant head tank, locating lever other end fixedly connected with draws the piece, draw fixedly connected with spring between piece and the fixed block, the spring housing is established at the locating lever periphery.

Preferably, a plurality of guide plates are fixedly connected to one side of the bottom end of the mounting frame and are obliquely arranged, and the guide plates correspond to the collecting boxes respectively.

Preferably, a plurality of the filter holes of the filter plate decrease from left to right in sequence.

Preferably, the air inlet of the high-pressure fan is fixedly connected with an air inlet pipe, and the air inlet pipe is provided with a horn shape.

Preferably, a plurality of locating levers upper end all is equipped with the slot, and a plurality of all activity is inserted in the slot and is equipped with the bolt, and a plurality of the bolt all cup joints with corresponding fixed block activity.

Compared with the prior art, the beneficial effects of the utility model are that: filter the flue gas through a plurality of filter plates, the debris of equidimension not can be held back on the filter plate of difference in the flue gas, prevent on single filter plate debris too much and influence the circulation, extension maintenance cycle, and simultaneously, the later stage is very convenient to the installation and the dismantlement of filter plate to be convenient for change and maintain the filter plate.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic structural view of the collecting mechanism of the present invention;

FIG. 4 is a schematic view of the filter plate structure of the present invention;

fig. 5 is a schematic view of the appearance structure of the present invention.

In the figure: 1. a housing; 2. an air inlet; 3. a sealing door; 4. mounting a block; 5. a gasket; 6. mounting grooves; 7. installing a frame; 8. a collection mechanism; 81. a supporting block; 82. a placement groove; 83. a collection box; 9. a positioning mechanism; 91. a fixed block; 92. pulling the block; 93. a spring; 94. positioning a rod; 95. positioning a groove; 10. filtering a plate; 11. a high pressure fan; 12. a base; 13. an air inlet pipe; 14. a material guide plate; 15. a bolt; 16. a slot; 17. and (7) maintaining the door.

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. 1-5, the present invention provides a technical solution: a high negative pressure dust remover comprises a shell 1, an air inlet 2 arranged on one side of the shell 1 and a sealing door 3 hinged on the air inlet 2, wherein a plurality of mounting blocks 4 are fixedly connected to the top wall and the bottom wall of the shell 1, mounting grooves 6 are formed in the mounting blocks 4, sealing gaskets 5 are fixedly connected to the inner walls of the mounting grooves 6, mounting frames 7 are arranged between the two corresponding mounting blocks 4, two ends of the mounting frames 7 are inserted into the corresponding mounting grooves 6, and filter plates 10 are embedded in the mounting frames 7; 7 bottom one sides of a plurality of installing frames all are equipped with collects mechanism 8, 7 bottom opposite sides of a plurality of installing frames all are equipped with positioning mechanism 9, shell 1 is kept away from on one side inner wall of air intake 2 through base 12 fixedly connected with high pressure positive blower 11, high pressure positive blower 11 air outlet stretches out shell 1, the 1 outside of shell is equipped with a plurality of maintenance doors 17, filter the flue gas through a plurality of filter plates 10, debris of equidimension not can be held back on different filter plates 10 in the flue gas, prevent that debris are too much and influence the circulation on a single filter plate 10, the extension maintenance cycle, and simultaneously, the later stage is very convenient to the installation and the dismantlement of filter plate 10, thereby be convenient for change and maintain filter plate 10.

The collecting mechanisms 8 respectively comprise a supporting block 81, a placing groove 82 and collecting boxes 83, the supporting block 81 is fixedly connected to one side of the corresponding mounting block 4, the placing groove 82 is formed in the upper end of the supporting block 81, the bottom ends of the collecting boxes 83 are located in the placing grooves 82, the collecting boxes 83 are matched with the placing grooves 82, the collecting boxes 83 correspond to the filter plates 10, sundries intercepted by the filter plates 10 fall into the collecting boxes 83 through the guide plates 14, and the sundries are convenient to take out and clean in the later period; the positioning mechanisms 9 respectively comprise a fixed block 91, a pull block 92, a spring 93, a positioning rod 94 and a positioning groove 95, the fixed block 91 is fixedly connected to one side of the upper end of the mounting block 4, the positioning rod 94 is movably sleeved with the fixed block 91, the positioning groove 95 is formed in one side of the bottom end of the mounting frame 7, one end of the positioning rod 94 is movably inserted into the positioning groove 95, the other end of the positioning rod 94 is fixedly connected with the pull block 92, the spring 93 is fixedly connected between the pull block 92 and the fixed block 91, the spring 93 is sleeved on the periphery of the positioning rod 94, the positioning rod 94 is pulled through the pull block 92, and when the positioning rod 94 is separated from the positioning groove 95, the mounting frame 7 and the filter plate 10 can be pulled out, so that the filter plate 10 can be conveniently replaced and maintained; one side of the bottom end of each of the mounting frames 7 is fixedly connected with a material guide plate 14, the material guide plates 14 are arranged in an inclined manner, and the material guide plates 14 correspond to the collecting boxes 83 respectively, so that sundries intercepted by the filter plates 10 can fall into the collecting boxes 83 through the material guide plates 14 conveniently; the filtering holes of the plurality of filter plates 10 are sequentially reduced from left to right, impurities with different sizes in the smoke can be trapped on different filter plates 10, the phenomenon that the circulation is influenced due to the fact that the impurities on one single filter plate 10 are too much is prevented, and the maintenance period is prolonged; an air inlet pipe 13 is fixedly connected with an air inlet 2 of the high-pressure fan 11, and the air inlet pipe 13 is in a horn shape; the upper ends of the positioning rods 94 are respectively provided with a slot 16, the slots 16 are respectively and movably inserted with a bolt 15, the bolts 15 are movably sleeved with the corresponding fixing blocks 91 to limit the positioning rods 94, and therefore the positioning effect of the positioning rods 94 and the filter plate 10 is guaranteed.

Specifically, the utility model discloses during the use, the flue gas enters into in the casing 1 through air intake 2, high pressure positive blower 11 passes through the controller and is connected with external power source, effect through high pressure positive blower 11, the flue gas can pass through a plurality of filter plates 10 in proper order, discharge casing 1 at last, debris of equidimension not in the flue gas can be held back on different filter plates 10, prevent that debris are too much and influence the circulation on single filter plate 10, the extension maintenance cycle, the debris that are intercepted by filter plate 10 pass through stock guide 14 and drop to in a plurality of collection boxes 83, the clearance is convenient for get out in the later stage, when needs carry out the dismouting to filter plate 10, take bolt 15 out earlier, rethread draws piece 92 pulling locating lever 94, can take installing frame 7 and filter plate 10 out when locating lever 94 separates with locating groove 95, thereby be convenient for change and maintain filter plate 10.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 high negative pressure dust remover, includes casing (1), sets up air intake (2) in casing (1) one side and articulates sealing door (3) on air intake (2), its characterized in that: the mounting structure comprises a shell body (1), wherein a plurality of mounting blocks (4) are fixedly connected to the top wall and the bottom wall of the shell body (1), mounting grooves (6) are formed in the plurality of mounting blocks (4), sealing gaskets (5) are fixedly connected to the inner walls of the plurality of mounting grooves (6), mounting frames (7) are arranged between the two corresponding mounting blocks (4), two ends of the plurality of mounting frames (7) are inserted into the corresponding mounting grooves (6), and filter plates (10) are embedded in the mounting frames (7); a plurality of installing frame (7) bottom one side all is equipped with collects mechanism (8), and is a plurality of installing frame (7) bottom opposite side all is equipped with positioning mechanism (9), through base (12) fixedly connected with high pressure positive blower (11) on the one side inner wall of air intake (2) is kept away from in casing (1), casing (1) is stretched out to high pressure positive blower (11) air outlet, the casing (1) outside is equipped with a plurality of maintenance doors (17).

2. The high negative pressure dust collector of claim 1, wherein: the collecting mechanisms (8) comprise supporting blocks (81), placing grooves (82) and collecting boxes (83), the supporting blocks (81) are fixedly connected to one sides of the corresponding mounting blocks (4), the placing grooves (82) are formed in the upper ends of the supporting blocks (81), the bottom ends of the collecting boxes (83) are located in the placing grooves (82), the collecting boxes (83) are matched with the placing grooves (82), and the collecting boxes (83) correspond to the filter plates (10).

3. A high negative pressure precipitator according to claim 1, wherein: a plurality of positioning mechanism (9) all include fixed block (91), draw piece (92), spring (93), locating lever (94) and constant head tank (95), fixed block (91) fixed connection is in installation piece (4) upper end one side, locating lever (94) cup joint with fixed block (91) activity, set up in installing frame (7) bottom one side in constant head tank (95), locating lever (94) one end activity is inserted and is established in constant head tank (95), locating lever (94) other end fixedly connected with draws piece (92), draw fixedly connected with spring (93) between piece (92) and fixed block (91), spring (93) cover is established and is being located locating lever (94) periphery.

4. A high negative pressure precipitator according to claim 1, wherein: the material guide plates (14) are fixedly connected to one side of the bottom ends of the mounting frames (7), the material guide plates (14) are obliquely arranged, and the material guide plates (14) correspond to the collecting boxes (83) respectively.

5. A high negative pressure precipitator according to claim 1, wherein: the filtering holes of the filtering plates (10) are sequentially reduced from left to right.

6. The high negative pressure dust collector of claim 1, wherein: the high-pressure fan (11) air inlet (2) is fixedly connected with an air inlet pipe (13), and the air inlet pipe (13) is provided with a horn shape.

7. A high negative pressure dust collector as claimed in claim 3, wherein: the upper ends of the positioning rods (94) are respectively provided with a slot (16), a plurality of bolts (15) are movably inserted into the slots (16), and the bolts (15) are movably sleeved with the corresponding fixing blocks (91).