Packing spray tower

Abstract

The utility model discloses a packing spray tower which comprises a tower body, a gas outlet pipe is arranged at the top of the tower body, a gas inlet pipe is arranged on the side wall of the lower part of the tower body, two screen plates are fixedly arranged in the tower body, a packing layer is arranged on each screen plate, a spray component is arranged on the upper side of each packing layer, a maintenance window is arranged on one side of each spray component, and a gas inlet pipe is arranged on the side wall of the lower part of the tower body. The maintenance window is arranged on the side wall of the tower body, a window cover plate is arranged on one side of the maintenance window, when the spraying assembly is maintained, a maintainer can take down the window cover plate from the maintenance window and then take out the spraying assembly from the tower body from the maintenance window, and the maintenance window is arranged on the side wall of the tower body. And then, a maintainer can directly carry out maintenance operation on the spraying assembly outside the tower body without stretching the body into the tower body through a maintenance window, so that the maintenance of the spraying system of the filler spraying tower is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of filler spray tower. BACKGROUND

[0002] Filler spray tower is a kind of industrial waste gas treatment equipment, usually by tower body, filler layer, spray system and circulating water pump etc. Part is composed, its working principle is by the filler layer in tower increase the contact area of waste gas and spray liquid, so that harmful substances in waste gas can be effectively absorbed or neutralized by liquid;But the existing filler spray tower when overhauling internal spray system, usually need maintenance personnel to explore into tower body by maintenance window with body, then can carry out maintenance operation, but the space in tower body is small, light dim, inconvenient for maintenance personnel operation, which leads to that the spray system of filler spray tower is not convenient enough to overhaul;Therefore, it is necessary to develop a kind of filler spray tower to solve the above problems. UTILITY MODEL CONTENTS

[0003] The utility model is to provide a kind of filler spray tower, to solve the problem presented in the above background technique.

[0004] To solve the above problems, the utility model adopts the following technical scheme:

[0005] A kind of filler spray tower, including tower body, the top of the tower body is equipped with outlet pipe, the sidewall of the lower part of tower body is equipped with inlet pipe, two net plates are fixedly arranged in the tower body, each net plate is equipped with filler layer, the upper side of each filler layer is equipped with spray assembly, the side of each spray assembly is equipped with maintenance window, the maintenance window is arranged on the sidewall of tower body, the side of maintenance window is equipped with window cover plate, the spray assembly includes spray plate, the spray plate is arranged in the tower body, the side of spray plate is equipped with handle, the bottom of spray plate is equipped with support rod one and support rod two, the two ends of support rod one and support rod two are fixed with the inner wall of tower body, the inner wall of tower body is equipped with liquid inlet hole, the bottom of the liquid inlet hole is equipped with spray groove, the spray groove is equipped with multiple nozzles, multiple nozzles are communicated with the inside of liquid inlet hole, the sidewall of the liquid inlet hole is equipped with sealing ring, the inner wall of tower body is equipped with liquid inlet connector corresponding to liquid inlet hole.

[0006] Preferably, the side of the tower body is equipped with liquid storage tank, the top of the liquid storage tank is equipped with liquid pump, the two sides of the liquid pump are respectively equipped with liquid inlet pipe one and liquid inlet pipe two, the liquid inlet pipe one is communicated with the inside of liquid storage tank, the liquid inlet pipe two and liquid inlet connector are equipped with liquid inlet pipe three.

[0007] Preferably, multiple nozzles are arranged into three rows in spray groove, the nozzles of middle row are vertically arranged, the nozzles of two rows on the front and back sides are obliquely arranged.

[0008] Preferably, the top of the spray plate is provided with an electromagnet, the upper side of the electromagnet is provided with a stabilizing plate, and the stabilizing plate is attached to the electromagnet.

[0009] Preferably, the window cover plate is provided with a tempered glass plate, and the access window is connected with the window cover plate through bolts.

[0010] The utility model discloses beneficial effect is: the utility model discloses when overhauling the spray assembly, the access window is taken off from the access window, then the spray assembly is taken out from the tower body, and then the access window is taken off from the access window. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, but is not the limitation of the protection scope of the utility model.

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the utility model Figure 1 The structure schematic diagram of spray assembly in the utility model;

[0014] Figure 3 It is the utility model Figure 1 The enlarged schematic diagram of A in the utility model;

[0015] Figure 4 It is the utility model Figure 2 The structure schematic diagram of B-B in the utility model;

[0016] Figure 5 It is the utility model Figure 1 The installation schematic diagram of spray assembly in the tower body in the utility model;

[0017] Figure 6 It is the utility model Figure 5 The structure schematic diagram of access window and window cover plate in the utility model.

[0018] In the drawing: 11, tower body; 12, screen plate; 13, filler layer; 14, inlet pipe; 15, outlet pipe; 16, spray assembly; 17, access window; 18, window cover plate; 19, liquid storage tank; 20, liquid pump; 21, liquid delivery pipe one; 22, liquid delivery pipe two; 23, liquid delivery pipe three; 24, spray plate; 25, flow guide cavity; 26, electromagnet; 27, spray groove; 28, nozzle; 29, handle; 30, liquid delivery hole; 31, sealing ring; 32, liquid delivery connector; 33, stabilizing plate; 34, support rod one; 35, support rod two; 36, tempered glass plate. DETAILED DESCRIPTION

[0019] See Figures 1 to 6 The packed spray tower shown in the figure comprises a tower body 11, an air outlet pipe 15 is provided on the top of the tower body 11, an air inlet pipe 14 is provided on the side wall of the lower part of the tower body 11, two mesh plates 12 are fixedly provided in the tower body 11, a packing layer 13 is provided on each mesh plate 12, a spray assembly 16 is provided on the upper side of each packing layer 13, and an inspection window 17 is provided on one side of each spray assembly 16. The inspection window 17 is provided on the side wall of the tower body 11, and a window cover 18 is provided on one side of the inspection window 17. The spray assembly 16 includes a spray plate 24, which is arranged in the tower body 11. A handle 29 is provided on one side of the spray plate 24. A support rod 1 34 and a support rod 2 35 are provided at the bottom of the spray plate 24. Both ends of the support rod 1 34 and the support rod 2 35 are fixed to the inner wall of the tower body 11. A guide cavity 25 is provided in the spray plate 24. A spray groove 27 is provided at the bottom of the guide cavity 25. A plurality of nozzles 28 are provided in the spray groove 27. The plurality of nozzles 28 are connected to the inner part of the guide cavity 25. The infusion hole 30 is provided on one side wall of the diversion cavity 25, and a sealing ring 31 is provided in the infusion hole 30. The inner wall of the tower body 11 is provided with an infusion connector 32 corresponding to the infusion hole 30. When the spray assembly 16 is installed in the tower body 11, the support rod 1 34 and the support rod 2 35 support the spray plate 24 from the bottom of the spray plate 24, and the infusion connector 32 passes through the sealing ring 31 and is inserted into the infusion hole 30. The sealing ring 31 is used to enhance the sealing of the plug-in joint to prevent the infusion connector 32 from being input into the diversion cavity. The spray liquid in the cavity 25 leaks; when purifying the exhaust gas, the spray assembly 16 sprays the spray liquid onto the packing layer 13, and at the same time inputs the exhaust gas into the tower body 11 from the air inlet pipe 14, and the exhaust gas passes through the mesh of the mesh plate 12 and enters the packing gap of the packing layer 13. The exhaust gas contacts the spray liquid in the packing gap of the packing layer 13. The packing layer 13 increases the contact area between the exhaust gas and the spray liquid, so that the harmful substances in the exhaust gas can be effectively absorbed or neutralized by the spray liquid, and then the purified exhaust gas is discharged from the exhaust pipe 15.

[0020] Furthermore, a liquid storage tank 19 is provided on one side of the tower body 11, and a liquid pump 20 is provided on the top of the liquid storage tank 19. A liquid infusion tube 1 21 and a liquid infusion tube 2 22 are respectively provided on both sides of the liquid pump 20. The liquid infusion tube 1 21 is connected to the inside of the liquid storage tank 19, and a liquid infusion tube 3 23 is provided between the liquid infusion tube 2 22 and the liquid infusion connector 32. When the liquid pump 20 is started, the liquid pump 20 draws the spray liquid in the liquid storage tank 19 through the liquid infusion tube 1 21, and then the spray liquid flows through the liquid infusion tube 2 22 and the liquid infusion tube 3 23 to the liquid infusion connector 32, and then flows into the diversion cavity 25 through the infusion hole 30. Finally, the spray liquid in the diversion cavity 25 can be sprayed out from each nozzle 28.

[0021] Further, the plurality of nozzles 28 are arranged into three rows in the spray tank 27, the nozzles 28 in the middle row are vertically arranged, and the nozzles 28 in the two rows on the front and back sides are obliquely arranged; the spraying liquid is sprayed out from the three rows of nozzles 28 at respective angles, so as to ensure that the coverage area of the spraying liquid sprayed out from the nozzles 28 is large enough.

[0022] Further, the top of the spraying plate 24 is provided with an electromagnet 26, the upper side of the electromagnet 26 is provided with a stabilizing plate 33 which is attached to the electromagnet 26; when the spraying assembly 16 is installed in the tower body 11, the electromagnet 26 is kept powered on, and the electromagnet 26 is adsorbed to the stabilizing plate 33 through magnetic force, so that the spraying plate 24 can be more stably docked in the tower body 11; when the spraying plate 24 needs to be taken out of the tower body 11, the electromagnet 26 can be powered off.

[0023] Further, the window cover plate 18 is provided with a tempered glass plate 36, and the access window 17 and the window cover plate 18 are connected through bolts; when the spraying is cleaned, the internal condition of the tower body 11 can be seen through the tempered glass plate 36, when the spraying assembly 16 is overhauled, the bolts between the access window 17 and the window cover plate 18 are unscrewed, the window cover plate 18 is taken out, and then the hand can be inserted into the tower body 11 and the spraying assembly 16 is taken out for overhaul.

[0024] The working principle of the utility model is that when the spraying assembly 16 is overhauled, the electromagnet 26 is powered off first, so that the electromagnet 26 no longer adsorbs the stabilizing plate 33, then the bolts between the access window 17 and the window cover plate 18 are unscrewed, the window cover plate 18 is taken out, then the hand can be inserted into the tower body 11 and the handle 29 is grabbed, the handle 29 is pulled to make the spraying plate 24 translate, so that the infusion hole 30 is separated from the infusion connector 32, when the spraying plate 24 completely passes through the access window 17 and comes to the outside of the tower body 11, the spraying assembly 16 can be overhauled, the overhaul personnel can directly overhaul the spraying assembly 16 outside the tower body 11, without the need of putting the body into the tower body 11 through the access window 17, so that the spraying system of the filler spraying tower is more convenient to overhaul.

[0025] The above is only a specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited by the protection scope defined in the claims.

Claims

1. A packed spray tower comprising a tower body, characterised in that: The top of the tower body is provided with an air outlet pipe, the side wall of the lower part of the tower body is provided with an air inlet pipe, two net plates are fixedly arranged in the tower body, each net plate is provided with a filler layer, the upper side of each filler layer is provided with a spraying assembly, one side of each spraying assembly is provided with an inspection window, the inspection window is arranged on the side wall of the tower body, one side of the inspection window is provided with a window cover plate, the spraying assembly comprises a spraying plate, the spraying plate is arranged in the tower body, one side of the spraying plate is provided with a handle, the bottom of the spraying plate is provided with a support rod one and a support rod two, the two ends of the support rod one and the support rod two are fixedly connected with the inner wall of the tower body, the spraying plate is provided with a flow guide cavity, the bottom of the flow guide cavity is provided with a spraying groove, a plurality of nozzles are arranged in the spraying groove, the plurality of nozzles are in communication with the inside of the flow guide cavity, one side wall of the flow guide cavity is provided with a liquid inlet hole, the liquid inlet hole is provided with a sealing ring, and the inner wall of the tower body is provided with a liquid inlet connector corresponding to the liquid inlet hole.

2. A packed spray tower according to claim 1, characterised in that: One side of the tower body is provided with a liquid storage tank, the top of the liquid storage tank is provided with a liquid pump, the two sides of the liquid pump are respectively provided with a liquid inlet pipe one and a liquid inlet pipe two, the liquid inlet pipe one is in communication with the inside of the liquid storage tank, and the liquid inlet pipe two is provided between the liquid inlet connector and the liquid inlet pipe three.

3. A packed spray tower according to claim 1, wherein: A plurality of nozzles are arranged in three rows in the spraying groove, the nozzles in the middle row are vertically arranged, and the nozzles in the two rows on the front and back sides are inclinedly arranged.

4. A packed spray tower according to claim 1, characterized in that: The top of the spraying plate is provided with an electromagnet, the upper side of the electromagnet is provided with a stabilizing plate, and the stabilizing plate is attached to the electromagnet.

5. A packed spray tower according to claim 1, wherein: The window cover plate is provided with a tempered glass plate, and the inspection window and the window cover plate are connected through bolts.

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