CN219399394U - Tail gas purifying equipment with multilayer filtering structure - Google Patents

Abstract

The utility model discloses tail gas purifying equipment with a multi-layer filtering structure, which relates to the technical field of tail gas purifying equipment and comprises a purifying tank, wherein an exhaust pipe is fixed at an exhaust port at the top end of the purifying tank, an L-shaped air inlet pipe is fixed at the inner side of the purifying tank, an inverted V-shaped plate fixed in the purifying tank is arranged above an outlet at the top end of the L-shaped air inlet pipe, a U-shaped pipeline fixed at the inner side of the purifying tank is arranged above the inverted V-shaped plate, the tail gas purifying equipment with the multi-layer filtering structure is different from the prior art, and the tail gas purifying equipment with the multi-layer filtering structure is characterized in that a switching shielding mechanism is utilized, a motor is started and matched with the functions of a plurality of components, so that a connecting shaft can drive two vertical baffles and a lower semicircular baffle and an upper semicircular baffle thereof to rotate, and the HEPA filter plate, the active carbon filter plate and a drying agent filter plate which need to be replaced at one side can be shielded, and the purpose of disassembling and replacing the filtering components can be realized at the same time without stopping the machine, and the efficiency of purifying industrial tail gas is greatly improved.

Description

Tail gas purifying equipment with multilayer filtering structure

Technical Field

The utility model relates to the technical field of tail gas purifying equipment, in particular to tail gas purifying equipment with a multi-layer filtering structure.

Background

Industrial tail gas industry refers to the general term of various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory area of an enterprise. These exhaust gases are: carbon dioxide, carbon disulphide, hydrogen sulphide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, mercury lead sulphate, beryllium, dust and productive dust, are discharged into the atmosphere and pollute the air. These substances enter the human body through different routes of respiratory tract, and some of them directly produce harm, and some of them have accumulation effect, so that they can be more seriously harmful to the health of human body. Different substances have different effects.

At present, the emission of industrial tail gas is one of the important factors of polluted environment, when needs are purifying industrial tail gas, need use the purification tank, and generally can set up filtration structures such as HEPA filter, active carbon filter, drier filter in the purification tank, and filter the multi-layer filtration back emission up to standard to industrial tail gas, however prior art has following shortcoming: on the one hand, when dismantling and changing these filter components, generally only need to shut down the purification equipment and then can dismantle and change these filter components, can't realize just can dismantle the purpose of changing these filter components when not shutting down, lead to influencing the efficiency of industry tail gas purification, and for this reason, we propose a tail gas purification equipment who possesses multilayer filtration structure.

Disclosure of Invention

The present utility model is directed to an exhaust gas purifying apparatus having a multi-layer filter structure, which solves the problems set forth 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 tail gas clean-up equipment who possesses multilayer filtration, including purifying the jar, the top gas vent department of purifying the jar is fixed with the blast pipe, the inboard of purifying the jar is fixed with L shape intake pipe, the top outlet top of L shape intake pipe is equipped with the inverted V-arrangement board of fixing in purifying the jar, the top of inverted V-arrangement board is equipped with the U-shaped pipeline of fixing in purifying the jar inboard, the outside inlet department of U-shaped pipeline is connected with the feed liquor pipe, keep away from the both ends of feed liquor pipe on the U-shaped pipeline and all be closed, a plurality of liquid outlet departments of bottom both sides of U-shaped pipeline all are fixed with the shower nozzle, the top of U-shaped pipeline is equipped with the baffle that is fixed in a plurality of equidistances of purifying the jar, the baffle both sides of top all are equipped with the HEPA filter that the activity was pegged graft, the baffle both sides of the most middle all are equipped with the drier filter that the activity was pegged graft, every HEPA filter, the outside of every active carbon filter and every drier all fixedly connected with the arc mounting panel, the arc opening matched with each arc mounting panel has all been seted up in the outside of purifying the jar, it all to seal up the arc mounting panel to seal up through the baffle and seal up the arc mounting panel between a plurality of switch-over mechanism and a plurality of arc sealing connection to seal up the arc sealing up between the arc sealing device.

Preferably, the drain pipe with the electromagnetic valve is fixed at the drain hole of the outer side wall of the purifying tank, the water inlet pipe is fixed at the outer side of the purifying tank, one end of the water inlet pipe, which is positioned at the outer side of the purifying tank, is spirally connected with the sealing cover, the electromagnetic valve is started, so that the sprayed waste liquid or the waste water generated during flushing can be discharged, the sealing cover is loosened by twisting, and clean water can be flushed into the inside of the purifying tank through the water inlet pipe, so that the inside of the purifying tank can be flushed out by residual impurity dirt.

As the preference, two the opposite sides of HEPA filter all are fixed with two symmetries and set up the spliced pole, all offered on the both sides wall of the baffle of the top with spliced pole matched with jack, two active carbon filter and two drier filter opposite sides also all are fixed with two symmetries and set up the spliced pole, and also all offered on the baffle of the centre of the most and the baffle both sides wall of the below with spliced pole matched with jack.

Preferably, the switching shielding mechanism comprises a same connecting shaft which is rotationally connected to a plurality of clapboards, two vertical baffles are fixedly connected to the outer side of the connecting shaft, the vertical baffles are movably attached between every two adjacent clapboards, an upper semicircular baffle fixedly connected to the outer side of the connecting shaft is movably attached to the top of the uppermost baffle, the bottom of the upper semicircular baffle is movably attached to the top surface of the HEPA filter plate on the right side, a lower semicircular baffle fixedly connected to the outer side of the connecting shaft is movably attached to the bottom of the lowermost baffle, and the top of the lower semicircular baffle is movably attached to the bottom surface of the drying agent filter plate on the right side.

As the preference, the top rigid coupling of connecting axle has bevel gear a, and bevel gear a's one side meshing is connected with bevel gear b, and purification tank's outside rigid coupling has the motor, and in the output shaft of motor extended to purification tank to link to each other with bevel gear b's installation shaft hole, through starting the motor, and then make bevel gear b to bevel gear a transmission, and make the connecting axle drive two vertical baffles and lower semicircle baffle and last semicircle baffle rotation, make can shelter from HEPA filter, active carbon filter and drier filter to one side, and then make not shelter from HEPA filter, active carbon filter and drier filter of one side can use, and this motor can be servo motor, can realize fixed angle's rotation.

Preferably, the clamping mechanism comprises a positioning block fixedly connected to the middle part of the top end of the arc-shaped mounting plate, a clamping block with an inclined surface is clamped in a clamping groove at the top of the positioning block, the clamping block is slidably connected to the purifying tank through a sliding block with a T-shaped cross section fixedly connected with a side wall, a sliding groove matched with the sliding block is formed in the outer side wall of the purifying tank, and a spring is connected between the top end of the sliding block and the inner top wall of the sliding groove.

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

1. the tail gas purifying equipment with the multi-layer filtering structure can carry out multi-layer filtering treatment on the tail gas after spraying and purifying by utilizing the functions of the HEPA filter plate, the active carbon filter plate and the drying agent filter plate, so that the filtering and purifying effects of industrial tail gas are good;

2. utilize switching formula to shelter from mechanism, through the starter motor, and cooperate the effect of a plurality of parts, and then make the connecting axle drive two vertical baffles and lower semicircle baffle and last semicircle baffle rotation for can shelter from HEPA filter, active carbon filter and drier filter that one side needs to be changed, and then can realize just can tear down the purpose of changing these filter components in the time of not shutting down, improve industrial exhaust purification's efficiency greatly;

3. utilize chucking mechanism, can conveniently fix a position the arc opening part that corresponds to every arc mounting panel, and then reach the purpose that conveniently tear open HEPA filter, active carbon filter and drier filter and trade, save the time of manual work dismantlement for it is comparatively convenient to tear open when trading.

Drawings

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

FIG. 2 is a schematic illustration of the purification tank of the present utility model with the left HEPA filter plate removed;

FIG. 3 is a schematic view of the structure of the purification tank of the present utility model in a tilted bottom view;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a purification tank; 2. a liquid discharge pipe; 3. an L-shaped air inlet pipe; 4. a water inlet pipe; 41. sealing cover; 5. an exhaust pipe; 6. a partition plate; 61. HEPA filter plates; 62. inserting a column; 7. an activated carbon filter plate; 8. a desiccant filter plate; 9. an arc-shaped mounting plate; 101. a U-shaped pipe; 102. a liquid inlet pipe; 103. a spray head; 11. an inverted V-shaped plate; 12. a switching shielding mechanism; 121. a connecting shaft; 122. a vertical baffle; 123. an upper semicircular baffle; 124. a lower semicircular baffle; 125. bevel gear a; 126. bevel gear b; 127. a motor; 13. a clamping mechanism; 131. a positioning block; 132. a clamping block; 133. a slide block; 134. pushing a column; 135. and (3) a spring.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a tail gas clean-up equipment who possesses multilayer filtration, including purifying jar 1, purifying jar 1's top gas vent department is fixed with blast pipe 5, purifying jar 1's inboard is fixed with L shape intake pipe 3, L shape intake pipe 3's top export top is equipped with the inverted V shaped plate 11 of fixing in purifying jar 1, inverted V shaped plate 11's top is equipped with the U-shaped pipeline 101 of fixing purifying jar 1 inboard, U-shaped pipeline 101's outside inlet department is connected with feed liquor pipe 102, keep away from feed liquor pipe 102's both ends all are closed on the U-shaped pipeline 101, U-shaped pipeline 101's bottom both sides a plurality of liquid outlet departments all are fixed with shower nozzle 103, U-shaped pipeline 101's top is equipped with the baffle 6 of fixing in purifying jar 1's a plurality of equidistance settings, baffle 6 both sides in the middle all are equipped with the HEPA filter 61 of movable grafting, baffle 6 both sides in the middle all are equipped with the active carbon filter 7 of movable grafting, below baffle 6 both sides all are equipped with the drier filter 8 of movable grafting, every HEPA filter 7 and every active carbon filter 7 and every drier filter 8's outside 9 rigid coupling have the arc 9 of opening to seal up the arc-shaped pad down, the arc-shaped pad is all arranged with the arc-shaped pad 9 in the arc-shaped pad of opening of each arc-shaped pad of opening of arc-shaped pad under the arc-shaped pad 1.

The drain pipe 2 with the electromagnetic valve is fixed at the drain hole of the outer side wall of the purification tank 1, the water inlet pipe 4 is fixed at the outer side water inlet of the purification tank 1, one end of the water inlet pipe 4, which is positioned at the outer side of the purification tank 1, is spirally connected with the sealing cover 41, and the electromagnetic valve is started, so that the sprayed waste liquid or the waste water generated during flushing can be discharged, and the sealing cover 41 is detached by twisting, so that clean water can be flushed into the purification tank 1 through the water inlet pipe 4, and the purification tank 1 can be conveniently flushed, so that the residual impurity dirt in the purification tank can be flushed out.

Two symmetrically arranged inserting columns 62 are fixed on one opposite side of the two HEPA filter plates 61, jacks matched with the inserting columns 62 are formed in two side walls of the uppermost partition plate 6, two symmetrically arranged inserting columns 62 are also fixed on one opposite side of the two active carbon filter plates 7 and the two drying agent filter plates 8, and jacks matched with the inserting columns 62 are formed in two side walls of the middle partition plate 6 and the lowermost partition plate 6.

Be connected with between a plurality of baffles 6 and the purification tank 1 and switch formula shielding mechanism 12, switch formula shielding mechanism 12 is including rotating the same connecting axle 121 of connection on a plurality of baffles 6, the outside rigid coupling of connecting axle 121 has two vertical baffles 122, vertical baffle 122 all movable joint is between every adjacent two baffles 6, the upper semicircle baffle 123 of rigid coupling in the connecting axle 121 outside is laminated in the activity of the baffle 6 top of top, the bottom movable joint of upper semicircle baffle 123 is at the HEPA filter 61 top surface on right side, the movable laminating of baffle 6 bottom of below has the rigid coupling in the lower semicircle baffle 124 in the connecting axle 121 outside, the top movable joint of lower semicircle baffle 124 is on the drier filter 8 bottom surface on right side, the top rigid coupling of connecting axle 121 has bevel gear a125, one side meshing of bevel gear a125 is connected with bevel gear b126, the outside rigid coupling of purification tank 1 has motor 127, and the output shaft of motor 127 extends to in the purification tank 1, and link to each other with the installation shaft hole of bevel gear b126, and through start motor 127, and then make bevel gear b drive bevel gear b to bevel gear a transmission, and make connecting axle 121 drive two vertical and upper semicircle baffle 124 and top semicircle baffle 8 bottom movable joint on the same bevel gear b, and a 7, and one side of the realization that can shelter from the drying agent filter is by 7, and can realize that the activity and the drying agent is carried out by the drying agent is by 7, the activity is carried out by the motor and 7, and can realize that the activity is by the drying agent is by 7, and can be rotated by the motor and 7.

The arc mounting plate 9 is connected with the purification tank 1 through the clamping mechanism 13, the clamping mechanism 13 comprises a positioning block 131 fixedly connected to the middle of the top end of the arc mounting plate 9, a clamping block 132 with an inclined surface is clamped in a clamping groove at the top of the positioning block 131, the clamping block 132 is slidably connected to the purification tank 1 through a sliding block 133 with a T-shaped cross section fixedly connected with a side wall, a sliding groove matched with the sliding block 133 is formed in the outer side wall of the purification tank 1, and a spring 135 is connected between the top end of the sliding block 133 and the inner top wall of the sliding groove.

This scheme, when using this tail gas clean-up equipment that possesses multilayer filtration, carry out input industrial exhaust to purifying tank 1 through L shape intake pipe 3, and then make tail gas come out from both sides, and in entering purifying liquid to U-shaped pipeline 101 through feed liquor pipe 102, and spray the purification through a plurality of shower nozzles 103, and spray the tail gas after purifying and carry out filtration through left HEPA filter 61, active carbon filter 7 and drier filter 8 and carry out discharge up to standard, and when need demolish change to left HEPA filter 61, active carbon filter 7 and drier filter 8, accessible start-up motor 127, and make bevel gear b126 transmission rotate in the connecting axle 121 that bevel gear a125 connects, and then make connecting axle 121 drive two vertical baffles 122 and its lower semicircle baffle 124 and go up semicircle baffle 123 rotation, and then make and shelter from 61, active carbon filter 7 and drier filter 8 not shelter from by the A on right side, active carbon filter 7 and drier filter 8, and can carry out filtration and carry out the discharge up to reach standard, and remove the time when need to demolish change to left HEPA filter 61, and active carbon filter 7 and drier filter 8, and then can move the filter cartridge to the realization in the arc-shaped filter cartridge is moved in the filter cartridge is convenient for the top portion 132, and the improvement of the filter cartridge is realized, and the improvement is realized, and the top is moved to the filter cartridge is convenient to take off the side is moved to the filter cartridge is 132 simultaneously, and is convenient to take down, and the top is convenient to be moved to have the end filter 132 to have side has been changed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can 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 (6)

1. The utility model provides a tail gas clean-up equipment that possesses multilayer filtration, includes purifying tank (1), and top gas vent department of purifying tank (1) is fixed with blast pipe (5), its characterized in that: the utility model discloses a purifying device, which is characterized in that an L-shaped air inlet pipe (3) is fixed on the inner side of a purifying tank (1), an inverted V-shaped plate (11) fixed in the purifying tank (1) is arranged above the top outlet of the L-shaped air inlet pipe (3), a U-shaped pipeline (101) fixed on the inner side of the purifying tank (1) is arranged above the inverted V-shaped plate (11), a liquid inlet pipe (102) is connected at the outer side liquid inlet of the U-shaped pipeline (101), two ends of the U-shaped pipeline (101) far away from the liquid inlet pipe (102) are all closed, a spray head (103) is fixed at a plurality of liquid outlet positions at the two sides of the bottom end of the U-shaped pipeline (101), a plurality of partition boards (6) fixed in the purifying tank (1) at equal intervals are arranged above the U-shaped pipeline (101), movable plug-in HEPA filter boards (61) are arranged at the two sides of the uppermost partition boards (6), movable plug-in active carbon filter boards (7) are arranged at the two sides of the middle partition boards (6), movable plug-in drier (8) are arranged at the two sides of the lowermost partition boards (6), each of the U-shaped pipeline (101), each active carbon filter board (61) is fixedly connected with each partition board (7) through a plurality of arc-shaped filter boards (9) and each arc-shaped filter board (9) is fixedly connected with each arc-shaped mounting board (9) through arc-shaped mounting board (9), a switching shielding mechanism (12) is connected between the plurality of partition boards (6) and the purification tank (1).

2. The exhaust gas purifying apparatus having a multi-layer filter structure according to claim 1, wherein: the purifying device is characterized in that a liquid discharge pipe (2) with a solenoid valve is fixed at the liquid discharge port of the outer side wall of the purifying tank (1), a water inlet pipe (4) is fixed at the water inlet of the outer side of the purifying tank (1), and a sealing cover (41) is spirally connected to one end, located at the outer side of the purifying tank (1), of the water inlet pipe (4).

3. The exhaust gas purifying apparatus having a multi-layer filter structure according to claim 1, wherein: two opposite sides of the HEPA filter plates (61) are respectively fixed with two symmetrically arranged inserting columns (62), two side walls of the uppermost partition plate (6) are respectively provided with jacks matched with the inserting columns (62), two opposite sides of the two active carbon filter plates (7) and the two drying agent filter plates (8) are respectively fixed with two symmetrically arranged inserting columns (62), and two side walls of the middle partition plate (6) and the lowermost partition plate (6) are respectively provided with jacks matched with the inserting columns (62).

4. The exhaust gas purifying apparatus having a multi-layer filter structure according to claim 1, wherein: the switching type shielding mechanism (12) comprises a same connecting shaft (121) which is rotationally connected to a plurality of clapboards (6), two vertical baffles (122) are fixedly connected to the outer side of the connecting shaft (121), each vertical baffle (122) is movably jointed between every two adjacent clapboards (6), an upper semicircular baffle (123) fixedly connected to the outer side of the connecting shaft (121) is movably jointed to the top of the uppermost baffle (6), the bottom of the upper semicircular baffle (123) is movably jointed to the top surface of a right HEPA filter plate (61), a lower semicircular baffle (124) fixedly connected to the outer side of the connecting shaft (121) is movably jointed to the bottom of the lowermost baffle (6), and the top of the lower semicircular baffle (124) is movably jointed to the bottom surface of a right desiccant filter plate (8).

5. The exhaust gas purifying apparatus having a multi-layer filter structure according to claim 4, wherein: the top end of the connecting shaft (121) is fixedly connected with a bevel gear a (125), one side of the bevel gear a (125) is connected with a bevel gear b (126) in a meshed manner, the outer side of the purification tank (1) is fixedly connected with a motor (127), and an output shaft of the motor (127) extends into the purification tank (1) and is connected with an installation shaft hole of the bevel gear b (126).

6. The exhaust gas purifying apparatus having a multi-layer filter structure according to claim 1, wherein: clamping mechanism (13) are including rigid coupling locating piece (131) at arc mounting panel (9) top middle part, clamping block (132) that the bottom was equipped with the inclined plane in the roof draw-in groove of locating piece (131), slider (133) sliding connection that transversal personally submits the T shape of fixture block (132) through a lateral wall rigid coupling is on purifying tank (1), set up on the lateral wall of purifying tank (1) with slider (133) matched with spout, be connected with spring (135) between the top of slider (133) and the roof in the spout, the outside rigid coupling of fixture block (132) has pushing jack (134).