CN209392927U - A kind of pre- spray piping of Horizental showering tower - Google Patents

Abstract

The utility model discloses a kind of pre- spray pipings of Horizental showering tower, including circulating line and spray column, the circulating line lower end is fixedly connected with diversion pipe, pre- spray tube is fixedly connected on the outside of the diversion pipe, the pre- spray tube outer end is fixedly connected with iso-diameter elbow, sealing ring is fixedly connected on the inside of the iso-diameter elbow, spray head is fixedly connected on the inside of the iso-diameter elbow, the spray head is located at the outside of sealing ring, air intake is offered on the left of the spray column, process layer is fixedly connected with inside the spray column, the process layer is located at the lower end of circulating line, the spray column right side opening is equipped with gas outlet.The pre- spray piping of Horizental showering tower allows spray head to carry out cover type spray to processing layer surface, so that spray area coverage is become larger, while the pollutant in exhaust gas first can sponge part by water curtain, keeps exhaust gas pretreatment spray covering surface sufficient, overlay area is big, and pretreating effect is more preferably.

Description

A kind of pre- spray piping of Horizental showering tower

Technical field

The utility model relates to technical field of waste gas treatment, specially a kind of pre- spray piping of Horizental showering tower.

Background technique

Exhaust-gas treatment is also known as waste gas purification.Exhaust-gas treatment refers to that the exhaust gas generated for industrial site, factory floor exists It is externally pre-processed before discharge, to reach the work for the standard that national exhaust gas externally discharges, general exhaust-gas treatment includes having Machine exhaust-gas treatment, dust exhaust-gas treatment, soda acid exhaust-gas treatment, peculiar smell exhaust-gas treatment and air sterilizing purification etc., crouch Formula spray column is exactly a kind of equipment for exhaust-gas treatment.

But existing Horizental showering tower, internal comb mode can only all realize longitudinal water spray, cause to spray covering surface Deficiency, influences the pretreating effect of exhaust gas, to keep exhaust-gas treatment not complete enough, while the pipe inside existing Horizental showering tower Road all only one spouts, keep the overlay area of pre- spray small, portion are caused to cannot pass through pretreatment.

Utility model content

The purpose of this utility model is to provide a kind of pre- spray pipings of Horizental showering tower, to solve in above-mentioned background technique It is proposed existing Horizental showering tower, internal comb mode can only all realize longitudinal water spray, cause to spray covering surface deficiency, influence The pretreating effect of exhaust gas, while all only one spouts of the pipeline inside existing Horizental showering tower, make the covering of pre- spray Region is small, and portion is caused to cannot pass through pretreated problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of pre- spray piping of Horizental showering tower, packet Circulating line and spray column are included, the circulating line lower end is fixedly connected with diversion pipe, is fixedly connected on the outside of the diversion pipe Pre- spray tube, the pre- spray tube outer end are fixedly connected with iso-diameter elbow, are fixedly connected with sealing ring on the inside of the iso-diameter elbow, It is fixedly connected with spray head on the inside of the iso-diameter elbow, the spray head is located at the outside of sealing ring, is fixedly connected inside the spray head There are stainless steel substrates, spray apertures are offered inside the stainless steel substrates, offer air intake, the spray column on the left of the spray column Inside is fixedly connected with process layer, and the process layer is located at the lower end of circulating line, and the spray column right side opening is equipped with gas outlet.

Preferably, the distance of the pre- spray tube lower end to spray column lower end is less than air intake lower end to spray column lower end Distance, and pre- spray tube is equidistantly distributed with eight groups on diversion pipe.

Preferably, the pre- spray tube is symmetrical about diversion pipe vertical center line, and diversion pipe it is vertical with air intake in Heart line overlap.

Preferably, the distance of the pre- spray tube upper end to spray column upper end is less than air intake upper end to spray column upper end Distance, and pre- spray tube is adapted with iso-diameter elbow.

Preferably, the iso-diameter elbow is adapted with spray head, and spray head is mutually perpendicular to process layer.

Preferably, spray apertures equidistantly distributed inside stainless steel substrates, and stainless steel substrates right end and process layer left end It is poor that there are certain distances.

Preferably, the horizontal centre line overlap of the process layer and air intake, and the length of process layer is wider than air intake Length and width.

Preferably, the distance of the process layer upper end to spray column lower end is greater than pre- spray tube upper end to spray column lower end Distance.

Compared with prior art, the utility model has the beneficial effects that the pre- spray piping of Horizental showering tower, existing Horizental showering tower tube is modified on road, by the way that pre- spray nozzle is changed to multiple rows of distribution, allows spray head to processing layer surface Cover type spray is carried out, makes to spray area coverage and becomes larger, so that air intake all gas of coming in be pre-processed, is not in The exhaust gas not handled, while spray head laterally being sprayed, so that the pre- spray nozzle of multiple groups is formed one and air-flow side in process layer front end To vertical water curtain, for gas by water curtain, the pollutant in exhaust gas first can sponge part by water curtain, make exhaust gas pretreatment spray It is sufficient to drench covering surface, overlay area is big, and pretreating effect is more preferably.

Detailed description of the invention

Fig. 1 is the utility model schematic perspective view；

Fig. 2 is the pre- spray pipe structure schematic diagram of the utility model；

Fig. 3 is the utility model diversion pipe positive structure schematic；

Fig. 4 is the utility model diversion pipe side structure schematic diagram.

In figure: 1, circulating line；2, diversion pipe；3, pre- spray tube；4, iso-diameter elbow；5, sealing ring；6, spray head；7, stainless Steel disc；8, spray apertures；9, spray column；10, air intake；11, process layer；12, gas outlet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of pre- spray piping of Horizental showering tower, including Circulating line 1 and spray column 9, spray column 9 be existing apparatus, the design relate generally to internal pipeline improvement, spray column 9 be not for The design emphasis, so being seldom described, 1 lower end of circulating line is fixedly connected with diversion pipe 2, is fixedly connected on the outside of diversion pipe 2 There is pre- spray tube 3, pre- 3 outer end of spray tube is fixedly connected with iso-diameter elbow 4, sealing ring 5 is fixedly connected on the inside of iso-diameter elbow 4, Spray head 6 is fixedly connected on the inside of iso-diameter elbow 4, spray head 6 is located at the outside of sealing ring 5, is fixedly connected with stainless steel inside spray head 6 Piece 7 offers spray apertures 8 inside stainless steel substrates 7, air intake 10 is offered on the left of spray column 9, is fixedly connected inside spray column 9 There is process layer 11, process layer 11 is located at the lower end of circulating line 1, and 9 right side opening of spray column is equipped with gas outlet 12.

Further, the distance of pre- 3 lower end of spray tube to 9 lower end of spray column is less than under air intake 10 lower end to spray column 9 The distance at end, and pre- spray tube 3 is equidistantly distributed with eight groups on diversion pipe 2, so that exhaust gas is sprayed area coverage in advance and becomes larger.

Further, pre- spray tube 3 is symmetrical about 2 vertical center line of diversion pipe, and diversion pipe 2 is vertical with air intake 10 Center line overlap, it is ensured that the exhaust gas come in can all be pre-processed into crossing.

Further, the distance of pre- 3 upper end of spray tube to 9 upper end of spray column is less than on air intake 10 upper end to spray column 9 The distance at end, and pre- spray tube 3 is adapted with iso-diameter elbow 4, is pretreated exhaust gas sufficiently, whole process will not be generated and be let out Dew.

Further, iso-diameter elbow 4 is adapted with spray head 6, and spray head 6 is mutually perpendicular to process layer 11, determines that spray head 6 is pre- The direction of spray is identical as exhaust gas approach axis.

Further, spray apertures 8 are in 7 inside equidistantly distributed of stainless steel substrates, and 7 right end of stainless steel substrates and process layer 11 are left That there are certain distances is poor at end, it is ensured that the area of spray, and water curtain can be formed in process layer 11.

Further, the horizontal centre line overlap of process layer 11 and air intake 10, and the length of process layer 11 is wider than into gas The length and width of mouth 10, it is ensured that centainly will be dealt with layer 11 into the exhaust gas in spray column 9 and handle.

Further, the distance of 11 upper end of process layer to 9 lower end of spray column is greater than under pre- spray tube 3 upper end to spray column 9 The distance at end, it is ensured that 11 left end of process layer will form water curtain and pre-process to exhaust gas.

Working principle: being mounted on the top of process layer 11 for circulating line 1 first, make the diversion pipe 2 of 1 lower end of circulating line with Process layer 11 is parallel, and since pre- spray tube 3 is fixedly connected by iso-diameter elbow 4 with spray head 6, and pre- spray tube 3 is outside diversion pipe 2 Side equidistantly distributed has eight groups, so spray head 6 and process layer 11 are vertical, the water in circulating line 1 passes through spray by pre- spray tube 3 First 6 are sprayed at 11 outside of process layer, since spray head 6 is connected by sealing ring 5 and iso-diameter elbow 4, so leakage will not be generated, together When 6 front end of spray head be equipped with the stainless steel substrates 7 with spray apertures 8, make 6 non-corrosive of spray head, to increase service life, spray head 6 sprays Water out forms one of water curtain on the outside of process layer 11, while discharging in spray column 9 from the air intake 10 in 9 left side of spray column Exhaust gas, exhaust gas pass through the pretreatment of water curtain, so that the pollutant inside exhaust gas first can be sponged part by water curtain, then reach process layer 11, into excessively a series of processing, clean gas is finally discharged from gas outlet 12.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of pre- spray piping of Horizental showering tower, including circulating line (1) and spray column (9), it is characterised in that: the circulation Pipeline (1) lower end is fixedly connected with diversion pipe (2), is fixedly connected with pre- spray tube (3) on the outside of the diversion pipe (2), described pre- Spray tube (3) outer end is fixedly connected with iso-diameter elbow (4), is fixedly connected with sealing ring (5), institute on the inside of the iso-diameter elbow (4) It states and is fixedly connected with spray head (6) on the inside of iso-diameter elbow (4), the spray head (6) is located at the outside of sealing ring (5), the spray head (6) Inside is fixedly connected with stainless steel substrates (7), is offered spray apertures (8) inside the stainless steel substrates (7), and the spray column (9) is left Side offers air intake (10), is fixedly connected with process layer (11) inside the spray column (9), and the process layer (11), which is located at, follows The lower end in endless tube road (1), spray column (9) right side opening are equipped with gas outlet (12).

2. a kind of pre- spray piping of Horizental showering tower according to claim 1, it is characterised in that: the pre- spray tube (3) The distance of lower end to spray column (9) lower end is less than distance of air intake (10) lower end to spray column (9) lower end, and pre- spray tube (3) eight groups are equidistantly distributed on diversion pipe (2).

3. a kind of pre- spray piping of Horizental showering tower according to claim 1, it is characterised in that: the pre- spray tube (3) It is symmetrical about diversion pipe (2) vertical center line, and the vertical centre line overlap of diversion pipe (2) and air intake (10).

4. a kind of pre- spray piping of Horizental showering tower according to claim 1, it is characterised in that: the pre- spray tube (3) The distance of upper end to spray column (9) upper end is less than distance of air intake (10) upper end to spray column (9) upper end, and pre- spray tube (3) it is adapted with iso-diameter elbow (4).

5. a kind of pre- spray piping of Horizental showering tower according to claim 1, it is characterised in that: the iso-diameter elbow (4) It is adapted with spray head (6), and spray head (6) is mutually perpendicular to process layer (11).

6. a kind of pre- spray piping of Horizental showering tower according to claim 1, it is characterised in that: the spray apertures (8) exist The internal equidistantly distributed of stainless steel substrates (7), and that there are certain distances stainless steel substrates (7) right end and process layer (11) left end is poor.

7. a kind of pre- spray piping of Horizental showering tower according to claim 1, it is characterised in that: the process layer (11) with The horizontal centre line overlap of air intake (10), and the length of process layer (11) is wider than the length and width of air intake (10).

8. a kind of pre- spray piping of Horizental showering tower according to claim 1, it is characterised in that: on the process layer (11) Hold the distance of spray column (9) lower end greater than the distance of pre- spray tube (3) upper end to spray column (9) lower end.