CN219815702U - Spray tower for waste gas treatment - Google Patents

Abstract

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a spray tower for waste gas treatment, which is characterized in that: comprising the following steps: the upper tower body is cylindrical, one end of the upper tower body along the axial direction of the upper tower body forms a first guide port for enabling gas to enter the upper tower body from the end, and the other end of the upper tower body along the axial direction of the upper tower body forms an outlet for enabling gas to be guided out of the upper tower body from the end; the lower tower body is cylindrical, the lower tower body is of a hollow structure, one end of the lower tower body along the axis direction of the lower tower body forms an inlet for enabling gas to enter the lower tower body from the end, and the other end of the lower tower body along the axis direction of the lower tower body forms a second guide port for enabling gas to be guided into the upper tower body from the end; the nozzle is arranged at the side part of the lower tower body; holes are arranged at the position, close to the first guide port, in the upper tower body, and are round and uniformly distributed; wherein, be provided with mounting structure between last tower body and the lower tower body, go up the tower body and be fixed through mounting structure between the lower tower body.

Description

Spray tower for waste gas treatment

Technical Field

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a spray tower for waste gas treatment.

Background

The current society has entered an information age with semiconductor technology as a core, the semiconductor technology is a state technology level, an industrial level and an integrated national force, and is highly valued by all countries in the world, but a large amount of toxic and harmful gases are generated in the semiconductor production, and some toxic and harmful substances which are less used in the traditional industry, such as extremely harmful substances with concentration exceeding standards in workshops, can cause great harm to operators, and most of the gases have serious harm to human bodies and the environment. Therefore, the market demand of the waste gas treatment equipment is very large, but the waste gas treatment equipment has great demands on various practical special devices due to different internal facilities and environments of semiconductor manufacturers. Therefore, a scrubber for exhaust gas treatment needs to be specially designed.

Disclosure of Invention

The object of the present utility model is to provide a spray tower for exhaust gas treatment which solves the above-mentioned problems.

The utility model aims to provide a spray tower for waste gas treatment, which is characterized in that: comprising the following steps:

the upper tower body is cylindrical, one end of the upper tower body along the axial direction of the upper tower body forms a first guide port for enabling gas to enter the upper tower body from the end, and the other end of the upper tower body along the axial direction of the upper tower body forms an outlet for enabling gas to be guided out of the upper tower body from the end;

the lower tower body is cylindrical, the lower tower body is of a hollow structure, one end of the lower tower body along the axis direction of the lower tower body forms an inlet for enabling gas to enter the lower tower body from the end, and the other end of the lower tower body along the axis direction of the lower tower body forms a second guide port for enabling gas to be led into the upper tower body from the end;

the nozzle is arranged at the side part of the lower tower body;

the holes are arranged at the position, close to the first guide port, in the upper tower body, and are circular and uniformly distributed;

wherein, be provided with mounting structure between last tower body and the lower tower body, go up the tower body and be fixed through mounting structure between the lower tower body.

Adopt foretell exhaust-gas treatment's spray column, can effectively handle waste gas, go up the tower body and all adopt corrosion-resistant material to make with lower tower body, can reduce the loss of going up tower body and lower tower body, thereby increase of service life, go up and be spliced between tower body and the lower tower body, fixed through mounting structure between the two, through setting up mounting structure, can be convenient for install and dismantle the scrubbing tower body, the efficiency of primary installation and follow-up maintenance has been improved, simultaneously, through installing the nozzle in lower tower body lateral part, the nozzle is installed two at least, the interval sets up from top to bottom, and pass through water piping connection between the nozzle, nozzle spun liquid can spray the washing to waste gas, thereby get rid of some fixed particles in the waste gas, waste gas after the washing passes through the second water conservancy diversion mouth, in the first water conservancy diversion mouth gets into the tower body, finally export spray column.

Meanwhile, the gas introduced can be split by arranging a plurality of holes, so that the gas treatment and purification can be more uniform

Further: the top of the upper tower body is provided with a conduit connected with an outlet, and the outer wall of the conduit is provided with a negative pressure monitoring device, a temperature monitoring device and a treatment efficiency detecting device.

Through installing negative pressure monitoring devices, temperature monitoring devices and treatment efficiency detection device on the scrubbing tower, can carry out real-time supervision to each item data of scrubbing tower, can in time know the condition of scrubbing tower, in time handle when being convenient for produce the accident to play the guard action to whole equipment.

Further, the mounting structure includes:

the left clamping ring is provided with first installation blocks protruding outwards at two ends, and the first installation blocks are provided with inwards concave grooves;

the two ends of the right clamping ring are provided with second installation blocks protruding outwards, and the second installation blocks are provided with projections matched with the grooves;

the locking structure comprises a first threaded hole and a second threaded hole which are respectively arranged on the first mounting block and the convex block, and a locking piece which is arranged on the first threaded hole and the second threaded hole;

the positioning grooves are formed in the left clamping ring and the right clamping ring, and mounting flanges matched with the positioning grooves are arranged on the upper tower body and the lower tower body;

the left clamping ring and the right clamping ring are spliced through the grooves and the bumps to form a complete circular ring.

The upper tower body and the lower tower body can be fixed together through the mounting structure, the upper tower body and the lower tower body can be separated after the mounting structure is detached, the positioning grooves on the left clamping ring and the right clamping ring are respectively aligned with the mounting flange when the mounting structure is mounted, the grooves on the left clamping ring are aligned with the convex blocks on the right clamping ring, the convex blocks are inserted into the grooves, the left clamping ring and the right clamping ring are initially combined together, the left clamping ring, the upper tower body and the lower tower body are fixed through the locking structure, the locking piece is sequentially connected with the first threaded hole and the second threaded hole, the left clamping ring and the right clamping ring are further fixed, the upper tower body and the lower tower body are fixed, and when the mounting structure is required to be detached, the locking piece is only required to be taken down from the first threaded hole and the second threaded hole through a tool, and then the left clamping ring and the right clamping ring are separated in the opposite direction.

Further, the locking member includes:

the screw head is provided with a screw rod integrally formed with the screw head, the screw head is also provided with a mounting hole which is the same as the axis of the screw head, and the side wall of the mounting hole is provided with a plurality of conical blocks;

the protection ring is obliquely arranged at the joint of the screw head and the screw rod, and a plurality of strip-shaped grooves are formed in the bottom surface of the protection ring;

the nut is arranged on the screw rod, one end of the nut is provided with an outer ring which extends outwards, the bottom of the outer ring is provided with a limiting ring, one end of the limiting ring is provided with a limiting opening which is matched with the outer ring, and an elastic backing ring is arranged between the nut and the limiting ring;

the conical block is annularly and uniformly arranged on the side wall of the mounting hole, the mounting hole downwards extends and penetrates through the screw head, the mounting hole downwards continuously extends to the inside of the screw rod after penetrating through the screw head, and the conical block downwards extends along with the mounting hole.

Through being equipped with the mounting hole on the screw, evenly distributed has a plurality of toper pieces on the lateral wall of mounting hole, the mounting hole link up the screw and extend to in the screw rod, the toper piece extends along with the mounting hole downwards, through above-mentioned structure, both can install through screwing the screw when carrying out the installation of retaining member, also can install through special instrument screwing the mounting hole, multiple mounting means, can handle different installation conditions, install just can adopt the mounting hole if inconvenient use screw is installed when the installation simultaneously, install the advantage that has can install the bolt to deeper place with the mounting hole, thereby improve the firm degree after the installation.

Through being equipped with the outwards extended guard ring of slope form in the junction of spiral shell head and screw rod, the guard ring is loudspeaker form, when screwing the spiral shell head gradually, the guard ring can extrude the surface of first installation piece gradually, can increase the area of contact of spiral shell head and first installation piece, improve the stable effect after the installation, a plurality of bar grooves have been seted up on the bottom surface of guard ring, bar groove sets up can make the retaining member install the frictional force that improves retaining member and first installation piece after first screw hole and the empty back of second screw thread, thereby further avoid equipment to receive vibrations to lead to not hard up even drop behind the retaining member when using, simultaneously, set up to loudspeaker form, can also play waterproof effect, can avoid liquid entering threaded hole, avoid rust.

In addition, when installing, the bolt is screwed up gradually, and the nut exerts pressure to the elasticity backing ring of cover on the screw rod, and elasticity backing ring is compressed tightly, makes the outer wall of elasticity backing ring and the inner wall looks adaptation laminating of the corresponding end of spacing ring be in the same place and press from both sides tight screw rod to increase the pretightning force of nut and screw rod, make the nut be difficult for taking place not hard up and the drop phenomenon when receiving strong vibrations and irregular strong fluctuation, prolonged the life of nut, and then improved the connection stability between upper tower body and the lower tower body.

Further, an annular groove is formed in the screw head, the diameter of the annular groove is larger than that of the mounting hole, a protection ring is arranged in the annular groove, the section of the protection ring is a circular ring, a gap is formed between the protection ring and the outer wall of the annular groove, threads are formed in the inner wall of the protection ring, the center of the annular groove and the center of the mounting hole are identical, and an inclined hole communicated with the gap is formed in the side wall of the screw head.

Through being provided with the ring channel on the spiral shell head, be equipped with the cross-section in the ring channel and be the annular guard ring, form the space between guard ring and the outer wall of ring channel, simultaneously, be equipped with the inclined hole with the space intercommunication on the spiral shell head lateral wall, through the cooperation in inclined hole and space, can discharge the water in the space, simultaneously, set up the screw thread on the inner wall of guard ring, can also install sealed lid on the guard ring, sealed lid and guard ring screw thread fit can play shelter from, the shutoff effect to ring channel, mounting hole, prevent external foreign matter invasion inside, thereby life has been prolonged.

Further, the one end that spacing mouth was kept away from to the spacing ring is equipped with protective sleeve, and the spacing mouth is annular, protective sleeve's top surface is laminated mutually with the elastic backing ring, and the elastic backing ring is outwards bellied right-angle face with the one side that the protective sheath pipe contacted, the elastic backing ring is laminated mutually with the inner wall of spacing ring, has seted up the arc draw-in groove with elastic backing ring looks adaptation on the inner wall of spacing ring.

The protection sleeve can play the guard action to the tip of screw rod, and spacing mouth cooperation arc draw-in groove and the outer loop that annular set up can be used for restricting the elasticity backing ring, through set up the elasticity backing ring with the side that the protective sheath pipe contacted into outside bellied round angle face, the adaptation elasticity backing ring that can be better, and the setting of round angle face can be better protect the elasticity backing ring, makes the elasticity pad can also exert better effect.

Further, the mounting structure further comprises a positioning frame, the positioning frame is in a shape of , the positioning frame is provided with a positioning rod protruding inwards, and the first mounting block and the second mounting block are respectively provided with a positioning slot matched with the positioning rod.

Through installing the locating frame in the junction of left snap ring and right snap ring, the locating frame can be with first installation piece and second installation piece parcel, can also shelter from the retaining member simultaneously to play the guard action to the junction between left snap ring and the retaining member, prevent to protect outside, reduce with the contact of external water vapor etc. liquid, thereby increase of service life, when installing, only need the locating lever aim at first installation piece with the second installation piece on the locating slot can, swiftly and conveniently.

The beneficial effects of the utility model are as follows:

1. by adopting the spray tower for treating the waste gas, the waste gas can be effectively treated, the upper tower body and the lower tower body are made of corrosion-resistant materials, the loss of the upper tower body and the lower tower body can be reduced, so that the service life is prolonged, at the same time, at least two nozzles are arranged on the side part of the lower tower body, the two nozzles are arranged at intervals up and down, the nozzles are connected through a water pipe, liquid sprayed by the nozzles can spray and clean the waste gas, and therefore, some fixed particles in the waste gas are removed, and an effective purifying effect is achieved;

2. the upper tower body and the lower tower body are connected in a spliced manner, the upper tower body and the lower tower body are fixed through the installation structure, and the installation structure is arranged, so that the washing tower body can be conveniently installed and detached, and the efficiency of primary installation and subsequent maintenance is improved;

3. through setting up the installation and dismantling of the tower body of can being convenient for of mounting structure, wherein, through being equipped with the outwards extension's of slope form guard ring in the junction of screw head and screw rod, when screwing the screw head gradually, the guard ring can extrude the surface of first installation piece gradually, can increase the area of contact of screw head and first installation piece, improve the stable effect after the installation, a plurality of bar grooves have been seted up on the bottom surface of guard ring, the bar groove sets up can make the retaining member install the frictional force that improves retaining member and first installation piece after first screw hole and the second screw hole are empty, thereby further avoid equipment to receive vibrations to lead to not hard up even drop behind the retaining member when using, simultaneously, set up to loudspeaker form, can also play the water-proof effects, can avoid liquid entering threaded hole, avoid rust.

Drawings

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

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting structure of the present utility model;

FIG. 4 is a schematic view of the structure of the locking member of the present utility model;

FIG. 5 is an exploded view of the locking member of the present utility model;

FIG. 6 is a schematic view of another view of the retaining member of the present utility model;

fig. 7 is a cross-sectional view of a retaining member of the present utility model.

The reference numerals in the drawings are: 100. an upper tower body; 110. a first conduction port; 120. an outlet; 130. a hole; 140. a conduit; 150. a negative pressure monitoring device; 160. a temperature monitoring device; 170. a processing efficiency detecting device; 200. a lower tower body; 210. an inlet; 220. a second conduction port; 300. a nozzle; 400. a mounting structure; 410. a left clasp; 411. a first mounting block; 412. a groove; 420. a right clasp; 421. a second mounting block; 422. a bump; 430. a positioning groove; 440. a mounting flange; 500. a locking member; 510. a screw head; 511. a screw; 512. a mounting hole; 513. a conical block; 520. a protective ring; 521. a bar-shaped groove; 530. a nut; 551. an outer ring; 552. a limiting ring; 553. a limit opening; 554. an elastic backing ring; 560. an annular groove; 561. a guard ring; 562. a void; 563. inclined holes; 570. a protective sleeve; 580. an arc-shaped clamping groove; 600 positioning frames; 610. a positioning rod; 620. positioning the slot.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present utility model may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The … provided by the embodiment of the utility model is described in detail below through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 to 3, an embodiment of the present utility model provides a spray tower for exhaust gas treatment, comprising:

the upper tower body 100, the upper tower body 100 is cylindrical, one end of the upper tower body 100 along the axial direction thereof forms a first flow guiding port 110 for enabling gas to enter the upper tower body 100 from the end, and the other end of the upper tower body 100 along the axial direction thereof forms an outlet 120 for enabling gas to be guided out of the upper tower body 100 from the end;

the lower tower body 200, the lower tower body 200 is cylindrical, the lower tower body 200 is of a hollow structure, one end of the lower tower body 200 along the axial direction thereof forms an inlet 210 for enabling gas to enter the lower tower body 200 from the one end, and the other end of the lower tower body 200 along the axial direction thereof forms a second guide port 220 for enabling gas to be guided into the upper tower body 100 from the one end;

a nozzle 300 provided at a side portion of the lower tower body 200;

the holes (130) are formed in the position, close to the first diversion port (110), in the upper tower body (100), and the holes (130) are circular and the holes (130) are uniformly distributed;

wherein, a mounting structure 400 is arranged between the upper tower body 100 and the lower tower body 200, and the upper tower body 100 and the lower tower body 200 are fixed by the mounting structure 400.

In some implementations of the embodiment of the present utility model, as shown in fig. 1, the above-mentioned spray tower for treating waste gas may be used to treat waste gas effectively, where the upper tower body 100 and the lower tower body 200 are made of corrosion-resistant materials, so that the loss of the upper tower body 100 and the lower tower body 200 may be reduced, and thus the service life is prolonged, the upper tower body 100 and the lower tower body 200 are connected in a spliced manner, and are fixed by a mounting structure 400, and by setting the mounting structure 400, the washing tower body may be mounted and dismounted conveniently, so that the efficiency of primary installation and subsequent maintenance is improved, and at the same time, by mounting the nozzles 300 on the side of the lower tower body 200, at least two nozzles 300 are mounted, and the two nozzles 300 are disposed at an upper and lower interval, and the nozzles 300 are connected by a water pipe, and the liquid sprayed from the nozzles 300 may spray and clean the waste gas, so that some fixed particles in the waste gas are removed, and the cleaned waste gas enters the upper tower body 100 through the second flow guide port 220 and the first flow guide port 110, and finally the spray tower is guided out from the outlet 120.

Secondly, in the embodiment of the present utility model, the introduced gas can be split by providing the plurality of holes 130, so that the gas treatment and purification can be more uniform.

Further, a duct 140 connected to the outlet 120 is provided at the top of the upper tower body 100, and a negative pressure monitoring device 150, a temperature monitoring device 160 and a treatment efficiency detecting device 170 are provided on the outer wall of the duct 140.

In the embodiment of the utility model, the negative pressure monitoring device 150, the temperature monitoring device 160 and the treatment efficiency detecting device 170 are arranged on the washing tower, so that each item of data of the washing tower can be monitored in real time, the condition of the washing tower can be known in time, and the situation of accidents can be treated in time conveniently, thereby protecting the whole equipment.

Example 2:

the embodiment of the utility model provides a spray tower for waste gas treatment, which comprises the following technical characteristics in addition to the technical characteristics.

As shown in fig. 3, the mounting structure 400 includes:

the left clamping ring 410, two ends of the left clamping ring 410 are provided with first mounting blocks 411 protruding outwards, and the first mounting blocks 411 are provided with grooves 412 recessed inwards;

the right clamping ring 420, two ends of the right clamping ring 420 are provided with second mounting blocks 421 protruding outwards, and the second mounting blocks 421 are provided with projections 422 matched with the grooves 412;

the locking structure comprises a first threaded hole and a second threaded hole which are respectively arranged on the first mounting block 411 and the bump 422, and a locking piece 500 which is arranged on the first threaded hole and the second threaded hole;

the positioning grooves 430 are arranged on the left clamping ring 410 and the right clamping ring 420, and the upper tower body 100 and the lower tower body 200 are provided with mounting flanges 440 matched with the positioning grooves 430;

wherein, the left snap ring 410 and the right snap ring 420 are spliced to form a complete ring through the groove 412 and the projection 422.

In the embodiment of the utility model, the upper tower body 100 and the lower tower body 200 can be fixed together by adopting the mounting structure 400, the upper tower body 100 and the lower tower body 200 can be separated after the mounting structure 400 is disassembled, when the mounting is performed, the positioning grooves 430 on the left clamping ring 410 and the right clamping ring 420 are aligned with the mounting flange 440 respectively, the grooves 412 on the left clamping ring 410 are aligned with the protrusions 422 on the right clamping ring 420, the protrusions 422 are inserted into the grooves 412, so that the left clamping ring 410 and the right clamping ring 420 are primarily combined together, then the left clamping ring 410, the clamping ring, the upper tower body 100 and the lower tower body 200 are fixed through the locking structure, the left clamping ring 410 and the right clamping ring 420 are sequentially connected with the first threaded hole and the second threaded hole by using the locking member 500, so that the upper tower body 100 and the lower tower body 200 are further fixed, and when the dismounting is required, the locking member 500 is only required to be removed from the first threaded hole and the second threaded hole by a tool, and then the left clamping ring 410 and the right clamping ring 420 are separated in the opposite directions.

Example 3:

the embodiment of the utility model provides a spray tower for waste gas treatment, which comprises the following technical characteristics in addition to the technical characteristics.

As shown in fig. 4 to 7, the locker 500 includes:

the screw head 510, the screw head 510 is provided with a screw 511 integrally formed with the screw head 510, the screw head 510 is also provided with a mounting hole 512 which is the same as the axis of the screw head 510, and the side wall of the mounting hole 512 is provided with a plurality of conical blocks 513;

the protection ring 520 is obliquely arranged at the joint of the screw head 510 and the screw 511, and a plurality of strip-shaped grooves 521 are formed in the bottom surface of the protection ring 520;

the nut 530 is arranged on the screw 511, one end of the nut 530 is provided with an outer ring 551 extending outwards, the bottom of the outer ring 551 is provided with a limiting ring 552, one end of the limiting ring 552 is provided with a limiting port 553 matched with the outer ring 551, and an elastic backing ring 554 is arranged between the nut 530 and the limiting ring 552;

wherein, the conical blocks 513 are uniformly arranged on the side wall of the mounting hole 512 in a ring shape, the mounting hole 512 extends downwards and penetrates the screw head 510, and the mounting hole 512 extends downwards continuously to the inside of the screw 511 after penetrating the screw head 510, and the conical blocks 513 extend downwards along with the mounting hole 512.

In the embodiment of the utility model, the mounting holes 512 are formed in the screw head 510, the plurality of conical blocks 513 are uniformly distributed on the side wall of the mounting holes 512, the mounting holes 512 penetrate through the screw head 510 and extend into the screw rod 511, the conical blocks 513 extend downwards along with the mounting holes 512, through the structure, the screw head 510 can be screwed to mount the locking piece 500, the mounting holes 512 can be screwed by special tools to mount the locking piece 500, various mounting modes can be met, and meanwhile, the mounting holes 512 can be adopted if the screw head 510 is inconvenient to mount during mounting, and meanwhile, the mounting holes 512 have the advantage of mounting bolts in deeper places, so that the firmness after mounting is improved.

Through be equipped with the protection ring 520 that the slope form outwards extends at the junction of spiral shell head 510 and screw rod 511, protection ring 520 is loudspeaker form, when screwing spiral shell head 510 gradually, protection ring 520 can extrude the surface of first installation piece 411 gradually, can increase the area of contact of spiral shell head 510 and first installation piece 411, improve the stable effect after the installation, a plurality of bar grooves 521 have been seted up on the bottom surface of protection ring 520, bar groove 521 sets up can make retaining member 500 install the empty back of first screw hole and second screw hole improve retaining member 500 and the frictional force of first installation piece 411, thereby further avoid equipment to receive vibrations to lead to retaining member 500 back not hard up even drop when using, simultaneously, set up to loudspeaker form, can also play the waterproof effect, can avoid liquid to get into threaded hole, avoid rusting.

In addition, when the installation is performed, the bolts are gradually tightened, the nut 530 applies pressure to the elastic backing ring 554 sleeved on the screw 511, the elastic backing ring 554 is pressed, the outer wall of the elastic backing ring 554 is matched with the inner wall of the corresponding end of the limiting ring 552, and the screw 511 is clamped, so that the pretightening force of the nut 530 and the screw 511 is increased, the nut 530 is not easy to loosen and fall off when being subjected to strong vibration and irregular strong fluctuation, the service life of the nut 530 is prolonged, and the connection stability between the upper tower body 100 and the lower tower body 200 is further improved.

Example 4:

the embodiment of the utility model provides a spray tower for waste gas treatment, which comprises the following technical characteristics in addition to the technical characteristics.

As shown in fig. 4 to 7, the screw head 510 is provided with an annular groove 560, the diameter of the annular groove 560 is larger than that of the mounting hole 512, a protection ring 561 is arranged in the annular groove 560, the section of the protection ring 561 is in a circular ring shape, a gap 562 is formed between the protection ring 561 and the outer wall of the annular groove 560, the inner wall of the protection ring 561 is provided with threads, the center of the protection ring 561, the center of the annular groove 560 and the center of the mounting hole 512 are the same, and the side wall of the screw head 510 is provided with an inclined hole 563 communicated with the gap 562.

In the embodiment of the utility model, the annular groove 560 is arranged on the screw head 510, the annular groove 560 is internally provided with the protection ring 561 with the circular section, the gap 562 is formed between the protection ring 561 and the outer wall of the annular groove 560, meanwhile, the side wall of the screw head 510 is provided with the inclined hole 563 communicated with the gap 562, the water in the gap 562 can be discharged through the cooperation of the inclined hole 563 and the gap 562, meanwhile, the inner wall of the protection ring 561 is provided with threads, the protection ring 561 can be provided with the sealing cover, and the sealing cover is in threaded cooperation with the protection ring 561, so that the annular groove 560 and the mounting hole 512 can be shielded and plugged, the external foreign matters are prevented from invading the inside, and the service life is prolonged.

Example 5:

the embodiment of the utility model provides a spray tower for waste gas treatment, which comprises the following technical characteristics in addition to the technical characteristics.

As shown in fig. 4 to 7, a protective sleeve 570 is disposed at one end of the limiting ring 552 away from the limiting opening 553, the limiting opening 553 is annular, the top surface of the protective sleeve 570 is attached to an elastic backing ring 554, the surface of the elastic backing ring 554, which is contacted with the protective sleeve 570, is an outwards convex rounded corner surface, the elastic backing ring 554 is attached to the inner wall of the limiting ring 552, and an arc-shaped clamping groove matched with the elastic backing ring 554 is formed in the inner wall of the limiting ring 552.

In the embodiment of the present utility model, the protection sleeve 570 may protect the end of the screw 511, the limiting opening 553 disposed in a ring shape cooperates with the arc-shaped slot and the outer ring 551 may be used to limit the elastic cushion 554, and by setting the surface of the elastic cushion 554 contacting the protection sleeve 570 as a rounded surface protruding outwards, the elastic cushion 554 may be better adapted, and the rounded surface may be better disposed to protect the elastic cushion 554, so that the elastic cushion may also exert a better effect.

Example 6:

the embodiment of the utility model provides a spray tower for waste gas treatment, which comprises the following technical characteristics in addition to the technical characteristics.

As shown in fig. 3, the mounting structure 400 further includes a positioning frame 600, which is in a shape of , and is provided with a positioning rod 610 protruding inwards, and positioning slots 620 adapted to the positioning rod 610 are respectively provided on the first mounting block 411 and the second mounting block 421.

In the embodiment of the utility model, the positioning frame 600 is installed at the connection position of the left clamping ring 410 and the right clamping ring 420, the positioning frame 600 can wrap the first installation block 411 and the second installation block 421, and meanwhile, the locking piece 500 can be shielded, so that the connection position between the left clamping ring 410 and the clamping ring and the locking piece 500 are protected, the protection is prevented, the contact with liquid such as external water vapor is reduced, the service life is prolonged, and when the installation is performed, only the positioning rod 610 is required to be aligned with the positioning slot 620 on the first installation block 411 and the second installation frame, so that the installation is rapid and convenient.

It should be noted that, in this document, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present utility model is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.

Claims (7)

1. A spray tower for exhaust gas treatment, characterized in that: comprising the following steps:

the upper tower body (100), the upper tower body (100) is cylindrical, one end of the upper tower body (100) along the axial direction thereof forms a first guide port (110) for enabling gas to enter the upper tower body (100) from the one end, and the other end of the upper tower body (100) along the axial direction thereof forms an outlet (120) for enabling gas to be guided out of the upper tower body (100) from the one end;

the lower tower body (200), the lower tower body (200) is cylindrical, the lower tower body (200) is of a hollow structure, one end of the lower tower body (200) along the axis direction thereof forms an inlet (210) for enabling gas to enter the lower tower body (200) from the end, and the other end of the lower tower body (200) along the axis direction thereof forms a second guide port (220) for enabling gas to be led into the upper tower body (100) from the end;

a nozzle (300) provided on the side of the lower tower body (200);

the holes (130) are formed in the position, close to the first diversion port (110), in the upper tower body (100), and the holes (130) are circular and the holes (130) are uniformly distributed;

wherein, be provided with mounting structure (400) between last tower body (100) and lower tower body (200), go up and fix through mounting structure (400) between tower body (100) and the lower tower body (200).

2. A spray tower for exhaust gas treatment according to claim 1, wherein: the top of the upper tower body (100) is provided with a conduit (140) connected with the outlet (120), and the outer wall of the conduit (140) is provided with a negative pressure monitoring device (150), a temperature monitoring device (160) and a treatment efficiency detecting device (170).

3. A spray tower for exhaust gas treatment according to claim 1, wherein: the mounting structure (400) comprises:

the left clamping ring (410), wherein first mounting blocks (411) protruding outwards are arranged at two ends of the left clamping ring (410), and inwards concave grooves (412) are formed in the first mounting blocks (411);

the right clamping ring (420), two ends of the right clamping ring (420) are provided with second installation blocks (421) protruding outwards, and the second installation blocks (421) are provided with projections (422) matched with the grooves (412);

the locking structure comprises a first threaded hole and a second threaded hole which are respectively arranged on the first mounting block (411) and the convex block (422), and a locking piece (500) arranged on the first threaded hole and the second threaded hole;

the locating grooves (430) are formed in the left clamping ring (410) and the right clamping ring (420), and the upper tower body (100) and the lower tower body (200) are respectively provided with a mounting flange (440) matched with the locating grooves (430);

the left clamping ring (410) and the right clamping ring (420) are spliced through the grooves (412) and the protruding blocks (422) to form a complete circular ring.

4. A spray tower for exhaust gas treatment according to claim 3, wherein: the locking member (500) includes:

the screw head (510), the screw head (510) is provided with a screw rod (511) integrally formed with the screw head, the screw head (510) is also provided with a mounting hole (512) which is the same as the axis of the screw head (510), and the side wall of the mounting hole (512) is provided with a plurality of conical blocks (513);

the protection ring (520) is obliquely arranged at the joint of the screw head (510) and the screw rod (511), and a plurality of strip-shaped grooves (521) are formed in the bottom surface of the protection ring (520);

the nut (530) is arranged on the screw rod (511), one end of the nut (530) is provided with an outer ring (551) extending outwards, the bottom of the outer ring (551) is provided with a limiting ring (552), one end of the limiting ring (552) is provided with a limiting opening (553) matched with the outer ring (551), and an elastic backing ring (554) is further arranged between the nut (530) and the limiting ring (552);

the conical blocks (513) are annularly and uniformly arranged on the side wall of the mounting hole (512), the mounting hole (512) extends downwards and penetrates through the screw head (510), the mounting hole (512) extends downwards continuously to the inside of the screw rod (511) after penetrating through the screw head (510), and the conical blocks (513) extend downwards along with the mounting hole (512).

5. A spray tower for treating exhaust gas according to claim 4, wherein: annular groove (560) has been seted up on spiral shell head (510), and the diameter of annular groove (560) is greater than the diameter of mounting hole (512), be equipped with protection ring (561) in annular groove (560), the cross-section of protection ring (561) is the ring shape, forms space (562) between the outer wall of protection ring (561) and annular groove (560), set up the screw thread on the inner wall of protection ring (561), the center of annular groove (560) and the center of mounting hole (512) are the same, and be equipped with on spiral shell head (510) lateral wall with inclined hole (563) of space (562) intercommunication.

6. A spray tower for treating exhaust gas according to claim 5, wherein: the one end that spacing mouth (553) was kept away from to spacing ring (552) is equipped with protective casing (570), and spacing mouth (553) are annular, the top surface of protective casing (570) is laminated mutually with elastic backing ring (554), and the one side that elastic backing ring (554) contacted with protective casing (570) is outside bellied round angle face, elastic backing ring (554) is laminated mutually with the inner wall of spacing ring (552), offer the arc draw-in groove with elastic backing ring (554) looks adaptation on the inner wall of spacing ring (552).

7. A spray tower for treating exhaust gas according to claim 6, wherein: the mounting structure (400) further comprises a positioning frame (600), the positioning frame (600) is in a shape of , the positioning frame (600) is provided with a positioning rod (610) protruding inwards, and positioning slots (620) matched with the positioning rod (610) are formed in the first mounting block (411) and the second mounting block (421).