CN216321051U

CN216321051U - Chemical plant flue gas desulfurization denitration dust collecting equipment

Info

Publication number: CN216321051U
Application number: CN202122565466.4U
Authority: CN
Inventors: 白健; 惠涛; 问军平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-19
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses flue gas desulfurization, denitrification and dust removal equipment for a chemical plant, which comprises a mounting plate, wherein two groups of fixing frames are arranged at the upper end of the mounting plate, filter cylinders are arranged in the two groups of fixing frames, one end of each filter cylinder is provided with an air inlet, a placing groove is formed in each filter cylinder, a first filter component is arranged in each placing groove, one end of each filter cylinder is provided with a fixing plate, a pressure pump is fixed on each fixing plate through a bolt, one side of the upper end of the mounting plate is provided with a second filter component, the pressure pump is respectively connected with the second filter components and the filter cylinders through connecting pipes, the flue gas is sequentially filtered twice through arranging two groups of activated carbon plates and two groups of liquid containing boxes, the flue gas desulfurization and denitrification effects of the flue gas are improved, the efficiency of the flue gas entering the filter cylinders is improved, and a brush rod is driven by the rotation of a motor to scrape impurities attached to the surfaces of the activated carbon plates after the activated carbon plates are used for a long time, so that the activated carbon plates are prevented from being blocked, the cleaning is convenient, and the filtering efficiency of the device is improved.

Description

Chemical plant flue gas desulfurization denitration dust collecting equipment

Technical Field

The utility model relates to the technical field of dust removal equipment, in particular to chemical plant flue gas desulfurization and denitrification dust removal equipment.

Background

The flue gas is a mixture of gas and smoke dust, and is a main reason for polluting the atmosphere, the smoke dust comprises ash, coal particles, oil drops, high-temperature cracking products and the like of fuel, the pollution to the environment is composite pollution of various poisons, and the desulfurization, denitrification and dust removal of the flue gas are important means for reducing the harm of the flue gas.

For example, application No.: 2019224475528 discloses chemical plant flue gas desulfurization denitration dust collecting equipment, including straining the dirt case, the air inlet has been seted up to the one end of straining the dirt case, and the gas vent has been seted up to the other end of straining the dirt case, and the slot has been seted up to the top surface of straining the dirt case, and the top surface bolt fastening of slot has a mounting panel, and the inside of straining the dirt case corresponds the slot welding and has kept off the frame, and the bottom surface fixed mounting of mounting panel has the fretwork screen panel, and the active carbon layer is installed in the inside embedding of fretwork screen panel to the side of fretwork screen panel bonds and has the sealing strip, the fretwork screen panel passes through the sealing strip embedding and installs between two fender frames.

The flue gas desulfurization, denitrification and dust removal equipment has the following defects:

1. this flue gas desulfurization denitration dust collecting equipment filters the flue gas through setting up multiunit active carbon layer, and the filtration mode is single, and the filter effect is poor.

2. The filter screen in the flue gas desulfurization denitration dust collecting equipment needs to be taken out to be cleaned after being used for a long time, and the filtering efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide flue gas desulfurization, denitrification and dust removal equipment for a chemical plant, which can effectively solve the problems.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a chemical plant flue gas desulfurization denitration dust collecting equipment, includes the mounting panel, the upper end of mounting panel is provided with two sets of mounts, and is two sets of be provided with the cartridge filter in the mount, the one end of cartridge filter is provided with the air inlet, the standing groove has been seted up on the cartridge filter, be provided with first filtering component in the standing groove, the one end of cartridge filter is provided with the fixed plate, there is the force (forcing) pump through the bolt fastening on the fixed plate, one side of mounting panel upper end is provided with second filtering component, the force (forcing) pump pass through the connecting pipe respectively with second filtering component and cartridge filter are connected.

Furthermore, four groups of hydraulic columns are uniformly arranged at the lower end of the mounting plate and fixed with the mounting plate through bolts, and self-locking universal wheels are respectively fixed at the lower ends of the four groups of hydraulic columns through bolts.

Further, be provided with the mounting bracket in the air inlet, be provided with the fan in the mounting bracket, two sets of constant head tanks have evenly been seted up to the inboard of air inlet, the week side of mounting bracket evenly is provided with two sets of locating pieces, the locating piece card is established fixed by the fastening knob in the constant head tank.

Further, the first filtering component comprises a sealing plate, a sealing gasket is arranged at the engagement position of the sealing plate and the filtering cylinder, and two groups of activated carbon plates are fixed on the inner side of the sealing plate through bolts.

Further, the inboard of closing plate is provided with fixed cover, be provided with the motor in the fixed cover, the output of motor has the transmission shaft through the bolt fastening, the transmission shaft is worn to establish two sets ofly the center of active carbon plate, there are two sets of adapter sleeves, two sets of through the bolt fastening on the transmission shaft all sides of adapter sleeve evenly are provided with three group brush poles, the brush pole with the contact of active carbon plate.

Further, a placing frame is arranged on the periphery of the filter cartridge, a collecting box is arranged in the placing frame, and a handle is arranged on one side of the collecting box.

Furthermore, the second filtering component comprises two groups of liquid containing boxes, the upper ends of the two groups of liquid containing boxes are respectively clamped with a box cover, the box cover is provided with an air inlet and an air outlet, the connecting pipe is connected with the air inlet on one group of the box cover, the air outlet in the box cover is connected with the air inlet of the other group of the box cover through an air duct, and the air outlet of the other group of the box cover is provided with an exhaust pipe.

Further, the upper end of mounting panel is provided with two sets of fixed frames, and is two sets of flourishing liquid tank sets up two sets of in the fixed frame, two sets of observation window has been seted up respectively to one side of flourishing liquid tank.

The utility model has the beneficial effects that:

1. through there being two sets of active carbon plates to carry out the first filtration and will take out through the gaseous of force (forcing) pump after the active carbon plate filters and carry out the second filtration through the connecting pipe inputing in proper order into two sets of liquid containing boxes in the inboard at the closing plate through the bolt fastening, two kinds of SOx/NOx control modes improve flue gas SOx/NOx control's effect.

2. Through setting up the fan at the air inlet, can improve the efficiency that the flue gas got into the cartridge filter, rotate through the motor and drive the transmission shaft and rotate, the transmission shaft rotates and drives two sets of adapter sleeves and rotate, and two sets of adapter sleeves rotate and drive multiunit brush pole and rotate to strike off activated carbon plate long-time use back surface adhesion's impurity, avoid activated carbon plate to block up, the clearance is convenient, improves the filter efficiency of device.

Drawings

The utility model will be further described with reference to the accompanying drawings.

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of a portion of the assembly of the present invention;

FIG. 4 is an exploded view of a first filter assembly of the present invention;

FIG. 5 is a perspective view of the sealing plate of the present invention;

fig. 6 is an exploded view of a second filter assembly of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

10. a self-locking universal wheel; 11. mounting a plate; 12. a pressure pump; 13. an air inlet; 14. a sealing plate; 15. a connecting pipe; 16. an air duct; 17. an exhaust pipe; 18. a fixed mount; 19. a placement groove; 20. a liquid containing box; 21. a fixing frame; 22. a hydraulic column; 23. a fan; 24. a mounting frame; 25. positioning a groove; 26. a handle; 27. a collection box; 28. placing a rack; 29. fastening a knob; 30. a fixing plate; 31. a filter cartridge; 32. positioning blocks; 101. a gasket; 102. an electric motor; 103. an activated carbon plate; 104. a brush rod; 105. connecting sleeves; 106. a drive shaft; 107. fixing a sleeve; 108. an air inlet; 109. an air outlet; 111. an observation window; 113. and a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example (b):

as shown in fig. 1 to 6, a chemical plant flue gas desulfurization denitration dust collecting equipment, including mounting panel 11, mounting panel 11's lower extreme evenly is provided with four hydraulic pressure posts 22 of group, hydraulic pressure post 22 passes through the bolt and is fixed with mounting panel 11, four hydraulic pressure posts 22's of group lower extreme is fixed with auto-lock universal wheel 10 through the bolt respectively, be convenient for the device through setting up auto-lock universal wheel 10 and remove, make things convenient for adjusting device's position, and through the flexible adjustable device's of control hydraulic pressure post 22 support height, the user's operation of difference of being convenient for.

The upper end of mounting panel 11 is provided with two sets of mounts 18, be provided with cartridge filter 31 in two sets of mounts 18, the one end of cartridge filter 31 is provided with air inlet 13, be provided with mounting bracket 24 in the air inlet 13, be provided with fan 23 in the mounting bracket 24, two sets of constant head tanks 25 have evenly been seted up to air inlet 13's inboard, the week side of mounting bracket 24 evenly is provided with two sets of locating pieces 32, locating piece 32 card is established and is fixed by fastening knob 29 in constant head tank 25, through setting up fan 23 at air inlet 13, can improve the efficiency that the flue gas got into cartridge filter 31, and mounting bracket 24 passes through locating piece 32 card and establishes in air inlet 13, facilitate the location installation, the installation and disassembly is convenient.

The filter cartridge 31 is provided with a placing groove 19, the placing groove 19 is internally provided with a first filter assembly, the first filter assembly comprises a sealing plate 14, the sealing plate 14 is provided with a sealing gasket 101 at the meshing position with the filter cartridge 31, the inner side of the sealing plate 14 is fixed with two sets of activated carbon plates 103 through bolts, the sealing gasket 101 is arranged to improve the sealing performance of the sealing plate 14 and the filter cartridge 31, the phenomenon of gas leakage is avoided, multiple filtration is carried out on the flue gas through the two sets of activated carbon plates 103, and the effect of flue gas filtration is improved.

The inner side of the sealing plate 14 is provided with a fixing sleeve 107, a motor 102 is arranged in the fixing sleeve 107, the output end of the motor 102 is fixed with a transmission shaft 106 through a bolt, the transmission shaft 106 penetrates through the centers of the two groups of activated carbon plates 103, two groups of connecting sleeves 105 are fixed on the transmission shaft 106 through a bolt, three groups of brush rods 104 are uniformly arranged on the peripheral sides of the two groups of connecting sleeves 105, and the brush rods 104 are in contact with the activated carbon plates 103.

During the use, starter motor 102, motor 102 rotate and drive transmission shaft 106 and rotate, and transmission shaft 106 rotates and drives two sets of adapter sleeve 105 and rotate, and two sets of adapter sleeve 105 rotate and drive multiunit brush pole 104 and rotate to strike off activated carbon plate 103 long-time use back surface attachment's impurity, avoid activated carbon plate 103 to block up, the clearance is convenient, improves the filtration efficiency of device.

The week side of cartridge filter 31 is provided with rack 28, is provided with in the rack 28 and collects box 27, and one side of collecting box 27 is provided with handle 26, collects box 27 through setting up, can collect the impurity that activated carbon plate 103 surface struck off, and subsequent processing of being convenient for, the clearance is convenient, conveniently takes out through setting up handle 26 and collects box 27, convenient to use.

One end of the filter cylinder 31 is provided with a fixing plate 30, a pressure pump 12 is fixed on the fixing plate 30 through bolts, a group of connecting pipes 15 in the pressure pump 12 are connected with the filter cylinder 31, one side of the upper end of the mounting plate 11 is provided with a second filtering component, the second filtering component comprises two groups of liquid containing boxes 20, the upper ends of the two groups of liquid containing boxes 20 are respectively clamped with a box cover 113, the box cover 113 is provided with an air inlet 108 and an air outlet 109, the other group of connecting pipes 15 are connected with the air inlet 108 on one group of box cover 113, the air outlet 109 in the box cover 113 is connected with the air inlet 108 of the other group of box cover 113 through an air duct 16, and the air outlet 109 of the other group of box cover 113 is provided with an exhaust pipe 17.

During the use, at first annotate desulfurization solution and denitration solution respectively in two sets of liquid containing tanks 20, force (forcing) pump 12 will be taken out the gas after the active carbon plate 103 filters and input in the inlet port 108 of case lid 113 through connecting pipe 15, make gas and the desulfurization solution in one of them group liquid containing tank 20 mix and carry out the desulfurization, gas after the desulfurization gets into in another group liquid containing tank 20 through air duct 16 and mixes with the denitration solution and carry out the desulfurization, at last discharge from blast pipe 17, high durability and convenient use, two kinds of desulfurization and denitration modes improve the effect of flue gas desulfurization and denitration.

The upper end of mounting panel 11 is provided with two sets of fixed frames 21, and two sets of flourishing liquid tanks 20 set up in two sets of fixed frames 21, are convenient for place two sets of flourishing liquid tanks 20, and when avoiding removing, flourishing liquid tank 20 emptys, and observation window 111 has been seted up respectively to one side of two sets of flourishing liquid tanks 20, are convenient for observe the solution condition in flourishing liquid tank 20, and convenient in time change or interpolation.

When the device is used, firstly, according to the height of a user, the supporting height of the telescopic adjusting device of the hydraulic column 22 is controlled, then, a desulfurization solution and a denitration solution are respectively filled in the two groups of liquid containing boxes 20, finally, the fan 23, the motor 102 and the pressure pump 12 are started, the efficiency of flue gas entering the filter cylinder 31 can be improved when the fan 23 is started, the motor 102 is started to drive the transmission shaft 106 to rotate, the transmission shaft 106 rotates to drive the two groups of connecting sleeves 105 to rotate, the two groups of connecting sleeves 105 rotate to drive the multiple groups of brush rods 104 to rotate, so that impurities attached to the surface of the activated carbon plate 103 after long-time use are scraped, the activated carbon plate 103 is prevented from being blocked, the cleaning is convenient, the filtering efficiency of the device is improved, the scraped impurities fall into the collecting box 27 to be conveniently subjected to centralized treatment, the pressure pump 12 is started to pump out the gas filtered by the activated carbon plate 103 and input into the air inlet 108 of the box cover 113 through the connecting pipe 15, make gaseous and the desulfurization solution mixture of the flourishing liquid case 20 of a set of wherein carry out the desulfurization, the gas after the desulfurization gets into the flourishing liquid case 20 of another set through air duct 16 and mixes with the deNOx systems and carries out the desulfurization, discharges from blast pipe 17 at last, convenient to use, two kinds of SOx/NOx control modes improve flue gas SOx/NOx control's effect.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. Chemical plant flue gas desulfurization denitration dust collecting equipment, its characterized in that: including mounting panel (11), the upper end of mounting panel (11) is provided with two sets of mounts (18), and is two sets of be provided with cartridge filter (31) in mount (18), the one end of cartridge filter (31) is provided with air inlet (13), standing groove (19) have been seted up on cartridge filter (31), be provided with first filtering component in standing groove (19), the one end of cartridge filter (31) is provided with fixed plate (30), there is force (forcing) pump (12) through the bolt fastening on fixed plate (30), one side of mounting panel (11) upper end is provided with second filtering component, force (forcing) pump (12) through connecting pipe (15) respectively with second filtering component and cartridge filter (31) are connected.

2. The chemical plant flue gas desulfurization, denitrification and dust removal equipment of claim 1, characterized in that: the lower extreme of mounting panel (11) evenly is provided with four groups hydraulic pressure post (22), hydraulic pressure post (22) pass through the bolt with mounting panel (11) are fixed, four groups the lower extreme of hydraulic pressure post (22) is respectively through the bolt fastening has auto-lock universal wheel (10).

3. The chemical plant flue gas desulfurization, denitrification and dust removal equipment of claim 1, characterized in that: be provided with in air inlet (13) mounting bracket (24), be provided with fan (23) in mounting bracket (24), two sets of constant head tank (25) have evenly been seted up to the inboard of air inlet (13), the week side of mounting bracket (24) evenly is provided with two sets of locating pieces (32), locating piece (32) card is established fixed by fastening knob (29) in constant head tank (25).

4. The chemical plant flue gas desulfurization, denitrification and dust removal equipment of claim 1, characterized in that: the first filtering component comprises a sealing plate (14), a sealing gasket (101) is arranged at the engagement position of the sealing plate (14) and the filtering cylinder (31), and two groups of activated carbon plates (103) are fixed on the inner side of the sealing plate (14) through bolts.

5. The chemical plant flue gas desulfurization, denitrification and dust removal equipment of claim 4, characterized in that: the inboard of closing plate (14) is provided with fixed cover (107), be provided with motor (102) in fixed cover (107), the output of motor (102) has transmission shaft (106) through the bolt fastening, transmission shaft (106) wear to establish two sets of the center of activated carbon plate (103), there are two sets of adapter sleeve (105), two sets of through the bolt fastening on transmission shaft (106) week side of adapter sleeve (105) evenly is provided with three sets of brush pole (104), brush pole (104) with activated carbon plate (103) contact.

6. The chemical plant flue gas desulfurization, denitrification and dust removal equipment of claim 4, characterized in that: the filter cartridge is characterized in that a placing frame (28) is arranged on the periphery of the filter cartridge (31), a collecting box (27) is arranged in the placing frame (28), and a handle (26) is arranged on one side of the collecting box (27).

7. The chemical plant flue gas desulfurization, denitrification and dust removal equipment of claim 1, characterized in that: the second filtering component comprises two groups of liquid containing boxes (20), the upper ends of the liquid containing boxes (20) are respectively clamped with a box cover (113), the box cover (113) is provided with an air inlet hole (108) and an air outlet hole (109), the connecting pipe (15) is connected with the air inlet hole (108) on the box cover (113), the air outlet hole (109) in the box cover (113) is connected with the air inlet hole (108) of the box cover (113) through an air duct (16), and the air outlet hole (109) of the box cover (113) is provided with an exhaust pipe (17).

8. The chemical plant flue gas desulfurization, denitrification and dust removal equipment of claim 7, characterized in that: the upper end of mounting panel (11) is provided with two sets of fixed frames (21), and is two sets of flourishing liquid tank (20) set up two sets of in fixed frame (21), two sets of observation window (111) have been seted up respectively to one side of flourishing liquid tank (20).