CN211753770U

CN211753770U - Waste gas deodorization processing apparatus

Info

Publication number: CN211753770U
Application number: CN201922376925.7U
Authority: CN
Inventors: 沈明霞
Original assignee: Nanjing Guohuan Science And Technology Co ltd
Current assignee: Nanjing Guohuan Science And Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-27
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a waste gas deodorization processing apparatus, use in the technical field of dust exhaust-gas treatment equipment, it includes plasma purifier, still include the dust removal case, the both ends of dust removal case are equipped with intake pipe and outlet duct respectively, the outlet duct is connected with plasma purifier 'S air inlet, set up a plurality of interval distribution' S logical groove on the dust removal case, each leads to the inslot and all pegs graft and has fixed frame, all be equipped with the cooling tube of filter screen and S-shaped in each fixed frame, the both ends of each cooling tube all upwards extend outside fixed frame, and the both ends of wearing out are established ties through inlet tube and outlet pipe respectively. The utility model has the effects that: the influence of dust particle substances on the purification effect of the plasma purifier is reduced.

Description

Waste gas deodorization processing apparatus

Technical Field

The utility model belongs to the technical field of dust exhaust-gas treatment equipment's technique and specifically relates to a waste gas deodorization processing apparatus is related to.

Background

The waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Most of common industrial waste gases have peculiar smell or odor, and the existing treatment method is to directly introduce the waste gases with odor into a plasma purifier for deodorization and deodorization.

Chinese patent with publication number CN205627567U discloses a photolytic plasma purifier for atmosphere pollution waste gas, which is characterized in that: the purifier is provided with an air inlet and an air outlet, and further comprises a filtering device, a photolysis device and a honeycomb electric field device which are sequentially arranged along the ventilation direction of the purifier, wherein the photolysis device comprises a plurality of UV (ultraviolet) lamp tubes which are transversely arranged; the honeycomb electric field device comprises four groups of honeycomb electric fields which are arranged behind the photolysis device and in front of the air outlet in a Chinese character 'tian' -shaped structure.

However, in the actual purification process, a part of the exhaust gas is generated with a lot of dust particles accompanied by high temperature, and the dust particles may cause the filter device in the plasma purifier to be blocked, thereby affecting the purification effect of the plasma purifier.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a waste gas deodorization processing apparatus, its effect lies in: the influence of dust particle substances on the purification effect of the plasma purifier is reduced.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides an exhaust gas deodorization processing apparatus, includes plasma purifier, still includes the dust removal case, the both ends of dust removal case are equipped with intake pipe and outlet duct respectively, the outlet duct is connected with plasma purifier 'S air inlet, set up a plurality of interval distribution' S logical groove on the dust removal case, each it has fixed frame, each all to peg graft in the logical inslot the cooling tube that all is equipped with filter screen and S-shaped in the fixed frame, each the both ends of cooling tube all upwards extend fixed frame outside, and the both ends of wearing out are established ties through inlet tube and outlet pipe respectively.

By adopting the technical scheme, before waste gas treatment, an operator firstly connects the water inlet pipe with a water source to enable water to be distributed into each cooling pipe, then flows back to the water outlet pipe and is discharged by the water outlet pipe to form a water flow channel; then an operator inputs waste gas from the gas inlet pipe, the waste gas is intercepted and filtered layer by the filter screen when passing through each fixed frame, so that the content of dust particulate matters in the waste gas is reduced, the filtered waste gas is input into the plasma purifier through the gas outlet pipe, the influence on the purification effect of the plasma purifier is reduced, meanwhile, when the waste gas passes through the cooling pipe, the water in the cooling pipe cools the waste gas, the influence on the operation of the plasma purifier caused by high-temperature waste gas is reduced, and the equipment loss is reduced; in addition, the fixing frame can be taken out in a whole mode, and an operator can clean the filter screen conveniently.

The present invention may be further configured in a preferred embodiment as: the elastic sealing ring is arranged on the fixing frame, the outline of the elastic sealing ring is matched with the outline of the through groove, and the fixing frame is hinged with a pull ring.

By adopting the technical scheme, the gap between the fixing frame and the through groove is reduced through the elastic sealing ring, and the sealing property between the fixing frame and the through groove is improved; the pull ring is convenient for an operator to pull the fixing frame.

The present invention may be further configured in a preferred embodiment as: the elastic sealing ring is characterized in that an annular rib is arranged on the outer wall of the elastic sealing ring, and a groove for embedding the rib is formed in the wall of the through groove.

Through adopting above-mentioned technical scheme, the leakproofness between fixed frame and logical groove has further been improved through the cooperation of bead and recess.

The present invention may be further configured in a preferred embodiment as: the water inlet pipe and the water outlet pipe are connected with the cooling pipe through flanges.

Through adopting above-mentioned technical scheme, the detachable connection of inlet tube and outlet pipe provides convenience for the operator to its installation, change and take out alone fixed frame.

The present invention may be further configured in a preferred embodiment as: the cooling pipe is provided with a plurality of heat conducting fins.

Through adopting above-mentioned technical scheme, the conducting strip has increased the area of contact of cooling tube with the air, does benefit to the reinforcing to the cooling effect of waste gas.

The present invention may be further configured in a preferred embodiment as: the dust removal incasement is equipped with a plurality of material collecting boxes, material collecting box and fixed frame crisscross distribution, set up on the material collecting box lateral wall and gather materials the relative thing groove of getting of box with each, it has the apron that is used for getting thing groove notch confined to articulate on the dust removal case, the apron is equipped with sealed the pad towards one side of dust removal incasement, be equipped with the mounting that is used for fixed apron on the dust removal case.

Through adopting above-mentioned technical scheme, waste gas is when the dust removal case, and the part subsides and filters the particulate matter that gets off and is fallen in the collection box and collected, and the operator removes the mounting regularly and will get the thing groove and open, takes out collection box and carries out centralized processing, convenient and fast, labour saving and time saving to the waste material of collecting.

The present invention may be further configured in a preferred embodiment as: the mounting includes a plurality of branches that articulate on the dust removal case and the double-screw bolt of threaded connection on each branch, the one end of double-screw bolt is equipped with the backing plate.

Through adopting above-mentioned technical scheme, during the fixed apron, the operator rotates branch earlier and is relative with the apron, then twists the double-screw bolt and drive the backing plate and compress tightly the apron at getting thing groove tank bottom can, simple and convenient.

The present invention may be further configured in a preferred embodiment as: the air inlet pipe is in threaded connection with a conduit with one end extending obliquely downwards.

Through adopting above-mentioned technical scheme, waste gas when letting in the pipe, because the pipe slope sets up, waste gas slows down at the in-process speed that upwards climbs for partial particulate matter that it carried subsides, has improved the follow-up filterable effect of waste gas.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the waste gas is filtered layer by layer through the filter screen, so that the content of dust particle substances in the waste gas is reduced, and the purification effect of the plasma purifier is improved; the water flowing in the cooling pipe is used for cooling the high-temperature waste gas, so that the loss of equipment is reduced;

2. dust particles settled in the waste gas are collected through the material collecting box and are matched with the arranged material taking groove, so that convenience is provided for an operator to intensively treat the waste material; the guide pipe is used for treating the waste gas in advance by the settling effect of the waste gas, so that the later filtering effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic view of a fixing frame structure embodied in the embodiment.

Fig. 4 is an enlarged view of fig. 3 at B.

Fig. 5 is a schematic structural diagram of the cooling pipe and the filter screen according to the embodiment.

Fig. 6 is an enlarged view at C in fig. 5.

In the figure, 1, a plasma purifier; 2. a dust removal box; 21. an air inlet pipe; 211. a conduit; 22. an air outlet pipe; 23. a through groove; 24. a fixing frame; 241. a filter screen; 242. a cooling tube; 25. a water inlet pipe; 26. a water outlet pipe; 27. an elastic sealing ring; 271. a rib; 272. a groove; 28. a pull ring; 31. a flange; 32. a heat conductive sheet; 4. a material collecting box; 41. a fetching groove; 42. a cover plate; 421. a gasket; 5. a fixing member; 51. a strut; 52. a stud; 53. a backing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

For the waste gas deodorization treatment device disclosed by the utility model, as shown in fig. 1 and fig. 3, the device comprises a plasma purifier 1 and a dust removal box 2, wherein an air inlet pipe 21 and an air outlet pipe 22 are respectively arranged at two ends of the dust removal box 2, a conduit 211 is connected to the air inlet pipe 21 in a threaded manner, one end of the conduit 211 obliquely extends downwards along the direction away from the air inlet pipe 21, and the air outlet pipe 22 is connected with an air inlet of the plasma purifier 1; the dust removing box 2 is provided with a plurality of through grooves 23 distributed at intervals along the length direction, a fixing frame 24 is inserted into each through groove 23, a filter screen 241 and a cooling pipe 242 are arranged in each fixing frame 24, the cooling pipe 242 is in a continuous S shape, and a plurality of heat conducting fins 32 (shown in figure 4) are arranged on the cooling pipe 242 so as to increase the contact surface between the cooling pipe 242 and air; both ends of each cooling pipe 242 penetrate out of the fixing frame 24, and the penetrated both ends are connected in series through the water inlet pipe 25 and the water outlet pipe 26 respectively, and simultaneously the water inlet pipe 25 and the water outlet pipe 26 are connected with the cooling pipe 242 through the flange 31 (as shown in fig. 2) so that the water inlet pipe 25 and the water outlet pipe 26 can be freely detached, and the water inlet pipe 25 and the water outlet pipe 26 are both closed at one end and communicated at the other end.

As shown in fig. 4, the lower end of the fixed frame 24 abuts against the bottom of the dust removing box 2, the upper end of the fixed frame is flush with the end surface of the dust removing box 2, and the end is hinged with a pull ring 28, the side wall of the fixed frame 24 is provided with an elastic sealing ring 27, the outline of the elastic sealing ring 27 is matched with the outline of the through groove 23, and the elastic sealing ring 27 is in an elastic deformation state under the extrusion of the groove wall of the through groove 23, meanwhile, the outer wall of the elastic sealing ring 27 is further provided with an annular rib 271, and the groove 272 for embedding the rib 271 is formed in the groove wall of the through groove.

And (3) an exhaust gas purification process: an operator firstly connects the water inlet pipe 25 with a water source, so that cold water extends into each cooling pipe 242, and then is converged into the water outlet pipe 26 by the cooling pipes 242 to be discharged, thereby forming a water flow channel; connecting the waste gas with the guide pipe 211, enabling the waste gas to climb upwards along the guide pipe 211, and reducing the moving speed of the waste gas in the second process to enable part of dust particulate matters carried by the waste gas to be settled under the action of gravity, then enabling the waste gas to enter the dust removal box 2, and enabling the waste gas to enter the plasma purifier 1 from the gas outlet pipe 22 after being sequentially cooled by the filter screens 241 and the cooling pipes 242 for purification; through pipe 211 to the effect of subsiding of waste gas and layer upon layer filtration of each filter screen 241, the content of dust particulate matter in the waste gas has been reduced, plasma purifier 1's purifying effect has been improved, the water that flows simultaneously in cooling tube 242 cools down high temperature waste gas, the loss to equipment has been reduced, the effect of protection plasma purifier 1 has been played, in addition, cooling tube 242 and filter screen 241 all use fixed frame 24 as the carrier, compact structure, the modularized design, cooperation inlet tube 25 and outlet pipe 26 can dismantle the connection, it is convenient to install or change.

As shown in fig. 4 and 5, a plurality of collecting boxes 4 are arranged in the dust removing box 2, the collecting boxes 4 are distributed with the fixing frame 24 in a staggered manner and used for collecting dust particles settled when the waste gas passes through the dust removing box 2, an object taking groove 41 is formed in the side wall of the dust removing box 2, the object taking groove 41 is opposite to each collecting box 4, and an operator can take out the collecting boxes 4 through the object taking grooves 41 to intensively treat the collected waste materials; the lateral wall of the dust removing box 2 is hinged with an cover plate 42 used for closing the opening of the article taking groove 41, one side of the cover plate 42 facing the inside of the dust removing box 2 is provided with a sealing gasket 421, and the dust removing box 2 is provided with a fixing part 5 used for fixing the cover plate 42.

As shown in fig. 6, the fixing member 5 includes a plurality of supporting rods 51 hinged on the dust removing box 2, the plurality of supporting rods 51 are distributed along the edge of the fetching groove 41, one end of each supporting rod 51 far from the hinged point is connected with a stud 52 through a screw thread, one end of the stud 52 is provided with a backing plate 53, an operator only needs to screw the stud 52 to drive the backing plate 53 to tightly press the cover plate 42 on the dust removing box 2, and the operation is convenient and fast.

The implementation principle of the embodiment is as follows: the operator connects the water source with inlet tube 25 earlier, forms the rivers route, then lets in high temperature waste gas by pipe 211, and waste gas purifies in inputing plasma purifier 1 after subsiding, filtering and cooling, and after dust removal case 2 used for a long time, the operator opened apron 42 and took out the clearance through collection box 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An exhaust gas deodorization processing apparatus, includes plasma purifier (1), its characterized in that: still include dust removal case (2), the both ends of dust removal case (2) are equipped with intake pipe (21) and outlet duct (22) respectively, outlet duct (22) are connected with the air inlet of plasma purifier (1), set up a plurality of interval distribution' S logical groove (23) on dust removal case (2), each it has fixed frame (24), each all to peg graft in logical groove (23) all be equipped with cooling tube (242) of filter screen (241) and S-shaped in fixed frame (24), each the both ends of cooling tube (242) all upwards extend fixed frame (24) outside, and the both ends of wearing out establish ties through inlet tube (25) and outlet pipe (26) respectively.

2. The exhaust gas deodorization processing apparatus according to claim 1, characterized in that: an elastic sealing ring (27) is arranged on the fixing frame (24), the outer contour of the elastic sealing ring (27) is matched with the inner contour of the through groove (23), and a pull ring (28) is hinged to the fixing frame (24).

3. The exhaust gas deodorization processing apparatus according to claim 2, characterized in that: the outer wall of the elastic sealing ring (27) is provided with an annular rib (271), and the groove wall of the through groove (23) is provided with a groove (272) for embedding the rib (271).

4. The exhaust gas deodorization processing apparatus according to claim 1 or 3, characterized in that: the water inlet pipe (25) and the water outlet pipe (26) are connected with the cooling pipe (242) through flanges (31).

5. The exhaust gas deodorization processing apparatus according to claim 4, characterized in that: the cooling pipe (242) is provided with a plurality of heat conducting fins (32).

6. The exhaust gas deodorization processing apparatus according to claim 1, characterized in that: be equipped with a plurality of collection magazine (4) in dust removal case (2), collection magazine (4) and fixed frame (24) crisscross distribution, set up on collection magazine (4) lateral wall and get thing groove (41) relative with each collection magazine (4), it has apron (42) that are used for getting thing groove (41) notch confined to articulate on dust removal case (2), apron (42) are equipped with sealed pad (421) towards one side in dust removal case (2), be equipped with mounting (5) that are used for fixed apron (42) on dust removal case (2).

7. The exhaust gas deodorization processing apparatus according to claim 6, characterized in that: the fixing piece (5) comprises a plurality of supporting rods (51) hinged to the dust removing box (2) and studs (52) in threaded connection with the supporting rods (51), and one ends of the studs (52) are provided with backing plates (53).

8. The exhaust gas deodorization processing apparatus according to claim 7, characterized in that: the air inlet pipe (21) is in threaded connection with a guide pipe (211) with one end extending obliquely downwards.