PP flame-retardant spray tower

Abstract

The utility model belongs to the technical field of spray towers, and particularly relates to a PP (polypropylene) flame-retardant spray tower which comprises a spray tower, supporting legs are fixedly connected to the lower side of the spray tower, a blow-off pipe is fixedly connected to the interior of the spray tower, an air inlet pipe is fixedly connected to the left side of the spray tower, and an air outlet pipe is fixedly connected to the right side of the spray tower. And a fixing frame is fixedly connected to the lower side of the spraying tower and located on the left side of the blow-off pipe, a rotating rod is installed in the fixing frame through a bearing, and a torsional spring is arranged on the outer side of the horizontal part of the rotating rod. Through the arrangement of the liquid inlet pipe, a cleaning solution can be input into the receiving disc, and under the structures of the waterproof motor, the gear II, the gear I and the like, the rotating pipe can be driven to rotate so as to drive the atomizing spray pipe to rotate, so that the cleaning solution is atomized and sprayed, and the spraying purification effect on waste gas is improved; and under the structures of a limiting ring groove, a limiting ball and the like, rotation limiting can be conducted on the bearing disc, so that stable rotation of the structures such as a follow-up atomizing spray pipe is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spray towers, in particular to a PP flame-retardant spray tower. Background Technique

[0002] As is well known, a PP flame-retardant spray tower is a flame-retardant spray tower made of polypropylene (abbreviated as PP) material, which is used to treat harmful gases or particulate matters in industrial waste gas, and realizes the purification and treatment of waste gas through a spray system.

[0003] In the utility model patent with the patent authorization announcement number CN209348377U, a PP flame-retardant spray tower is disclosed, which includes a PP outer shell. An air outlet pipe is fixedly connected to the top of the PP outer shell through bolts, and an air inlet pipe is installed on one side of the PP outer shell. A liquid injection pipe is installed on one side of the PP outer shell adjacent to the air inlet pipe, and a protective shell is fixedly connected to the other side through bolts. A water pump is fixedly connected to the inside of the protective shell through bolts. A water inlet pipe is fixedly connected to the bottom of the water pump through bolts, and a water outlet pipe is fixedly connected to one side of the water pump through bolts. One end of the water inlet pipe relative to the water pump is fixedly connected to the PP outer shell. A side pipe is installed on one side of the water outlet pipe, and a spray head is installed at one end of the side pipe relative to the water outlet pipe.

[0004] However, the existing PP flame-retardant spray towers also have certain deficiencies. Although the existing PP flame-retardant spray towers adopt structures such as a liquid inlet pipe and a spray pipe to complete the spray treatment of waste gas, since the spray pipes are mostly installed in a fixed orientation, this will cause poor subsequent spray effects. Content of the Utility Model

[0005] The purpose of the utility model is to provide a PP flame-retardant spray tower, which solves the problem that although the existing PP flame-retardant spray towers adopt structures such as a liquid inlet pipe and a spray pipe to complete the spray treatment of waste gas, due to the fact that the spray pipes are mostly installed in a fixed orientation, the subsequent spray effect is poor.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a PP flame-retardant spray tower, including a spray tower. Supporting legs are fixedly connected to the lower side of the spray tower. A sewage pipe is fixedly connected to the inside of the spray tower. An air inlet pipe is fixedly connected to the left side of the spray tower. A fixing frame is fixedly connected to the lower side of the spray tower and on the left side of the sewage pipe. A rotating rod is installed inside the fixing frame through a bearing. A torsion spring is arranged on the outer side of the horizontal part of the rotating rod. An impact member is fixedly connected to the vertical part of the rotating rod. The impact member is located inside the fixing frame. A spray mechanism is arranged inside the spray tower.

[0007] Preferably, one end of the torsion spring is welded to the rotating rod, and the other end of the torsion spring is welded to the fixing frame. By setting the torsion spring, the rotating rod can be connected for use.

[0008] Preferably, the impact member is circular as a whole and is made of rubber. By setting the impact member, the sewage pipe can be impacted, and the rubber material has good tolerance.

[0009] Preferably, the spray mechanism includes a fixed column, an inner side wall of the spray tower is fixedly connected to the fixed column, a rotating tube is installed inside the fixed column through a bearing, the horizontal part of the rotating tube is fixedly connected to the atomizing nozzle, a receiving plate is fixedly sleeved on the outer side of the vertical part of the rotating tube, the receiving plate is located directly below the liquid inlet pipe inside the spray tower, a limiting ring groove is provided on the surface of the receiving plate, a gear one is fixedly sleeved on the outer side of the vertical part of the rotating tube, a waterproof motor is fixedly installed on the upper side of the fixed column, the output shaft of the waterproof motor is rotatably connected to the fixed column, the outer side of the output shaft of the waterproof motor is fixedly sleeved with a gear two, the gear two is meshed with the gear one, and the cleaning solution can be received and used by the setting of the receiving plate, and under the structure of the waterproof motor and the gear two, the rotating tube can be driven to drive the atomizing nozzle to rotate, and the cleaning solution can be rotationally atomized and sprayed to improve the spraying effect.

[0010] Preferably, a plurality of atomizing nozzles are provided, and the plurality of atomizing nozzles are evenly distributed on the rotating tube. Through the provision of the atomizing nozzles, the cleaning solution can be atomized.

[0011] Preferably, a limiting ball is installed on the inner side wall of the spray tower through a supporting plate, and the limiting ball is slidably connected to the limiting ring groove. Through the setting of the limiting ball and the limiting ring groove, the receiving plate can be rotationally limited.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can input cleaning solution into the receiving plate through the setting of the liquid inlet pipe. Under the structure of waterproof motor, gear 2, gear 1, etc., the rotating tube can be driven to rotate, so as to drive the atomizing nozzle to rotate, and then the cleaning solution is atomized and sprayed, thereby improving the spray purification effect of the exhaust gas. Under the structure of limiting ring groove, limiting ball, etc., the receiving plate can be rotationally limited to ensure the rotation stability of subsequent structures such as atomizing nozzle.

[0014] 2. The utility model can discharge the stains etc. produced by purification through the setting of the sewage pipe. The rotating rod can be pulled to drive the impact member to deflect in the direction away from the sewage pipe, and cooperate with the deformation effect of the torsion spring to make the impact ball continuously impact and vibrate the sewage pipe, thereby improving the discharge effect of the stains etc. and avoiding the blockage problem of the sewage pipe. Brief Description of the Drawings

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 of the present utility model Figure 1 bottom-up three-dimensional view;

[0017] Figure 3 of the present utility model Figure 1 front elevation sectional view;

[0018] Figure 4 of the present utility model Figure 2 enlarged view of the impact member.

[0019] In the figure: 1, spray tower; 2, support leg; 3, sewage discharge pipe; 4, intake pipe; 5, fixing frame; 6, rotating rod; 7, torsion spring; 8, impact member; 9, spray mechanism; 91, fixing column; 92, rotating pipe; 93, atomizing spray pipe; 94, receiving tray; 95, limiting ring groove; 96, limiting ball; 97, gear one; 98, waterproof motor; 99, gear two. Detailed Description of the Preferred Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a PP flame-retardant spray tower, comprising a spray tower 1, a support leg 2 is fixedly connected to the lower side of the spray tower 1, a sewage discharge pipe 3 is fixedly connected to the inside of the spray tower 1, an intake pipe 4 is fixedly connected to the left side of the spray tower 1, a fixing frame 5 is fixedly connected to the lower side of the spray tower 1 and on the left side of the sewage discharge pipe 3, a rotating rod 6 is installed inside the fixing frame 5 through a bearing, a torsion spring 7 is arranged on the outer side of the horizontal part of the rotating rod 6, an impact member 8 is fixedly connected to the vertical part of the rotating rod 6, and the impact member 8 is located inside the fixing frame 5.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, one end of the torsion spring 7 is welded to the rotating rod 6, and the other end of the torsion spring 7 is welded to the fixing bracket 5. Through the arrangement of the torsion spring 7, the rotating rod 6 can be connected and used. The whole of the impact member 8 is circular, and the impact member 8 is made of rubber. Through the arrangement of the impact member 8, the sewage pipe 3 can be impacted, and the rubber material has good tolerance.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , a spraying mechanism 9 is arranged inside the spraying tower 1. The spraying mechanism 9 includes a fixing column 91. The fixing column 91 is fixedly connected to the inner side wall of the spraying tower 1. A rotating pipe 92 is installed inside the fixing column 91 through a bearing. A atomizing nozzle 93 is fixedly connected to the horizontal part of the rotating pipe 92. A receiving tray 94 is fixedly sleeved on the outer side of the vertical part of the rotating pipe 92. The receiving tray 94 is located directly below the liquid inlet pipe inside the spraying tower 1. A limiting ring groove 95 is formed on the surface of the receiving tray 94. A first gear 97 is fixedly sleeved on the outer side of the vertical part of the rotating pipe 92. A waterproof motor 98 is fixedly installed above the fixing column 91. The output shaft of the waterproof motor 98 is rotatably connected to the fixing column 91. A second gear 99 is fixedly sleeved on the outer side of the output shaft of the waterproof motor 98. The second gear 99 meshes with the first gear 97. Through the arrangement of the receiving tray 94, the cleaning solution can be received and used. Under the structures such as the waterproof motor 98 and the second gear 99, the rotating pipe 92 can be driven to drive the atomizing nozzle 93 to rotate, and the cleaning solution is atomized and sprayed rotationally to improve the spraying effect.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , a plurality of atomizing nozzles 93 are arranged, and the plurality of atomizing nozzles 93 are evenly distributed on the rotating pipe 92. Through the arrangement of the atomizing nozzles 93, the cleaning solution can be atomized. The limiting balls 96 are installed on the inner side wall of the spraying tower 1 through support pieces. The limiting balls 96 are slidably connected with the limiting ring grooves 95. Through the arrangement of the limiting balls 96 and the limiting ring grooves 95, the rotation of the receiving tray 94 can be limited.

[0025] The specific implementation process of the present utility model is as follows: When in use, through the arrangement of the liquid inlet pipe, the cleaning solution can be input into the receiving tray 94. The waterproof motor 98 is started to drive the output shaft to rotate, so as to drive the second gear 99 to rotate. In the meshing relationship, the second gear 99 drives the first gear 97 to rotate, so as to drive the rotating pipe 92 to rotate, and then drive the atomizing nozzle 93 to rotate, atomize and spray the cleaning solution rotationally, improve the spraying effect, and purify the waste gas. When the rotating pipe 92 rotates, the receiving tray 94 can be driven to rotate, so that the limiting balls 96 slide along the inner wall of the limiting ring groove 95, improving the rotation stability effect of the receiving tray 94;

[0026] Through the arrangement of the sewage discharge pipe 3, stains can be discharged. The impact member 8 can be pulled to move away from the sewage discharge pipe 3, so as to drive the rotating rod 6 to rotate. The torsion spring 7 deforms, and then the impact member 8 is released to enable the torsion spring 7 to restore its deformation, so as to drive the rotating rod 6 to rotate back, and further drive the impact member 8 to deflect, so that the impact member 8 contacts the sewage discharge pipe 3, and the sewage discharge pipe 3 is impacted and oscillated, improving the feeding effect of the stains and avoiding the blockage problem of the sewage discharge pipe 3.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PP flame-retardant spray tower, comprising a spray tower (1), characterized in that: A support leg (2) is fixedly connected to the lower side of the spray tower (1). A sewage discharge pipe (3) is fixedly connected inside the spray tower (1). An air inlet pipe (4) is fixedly connected to the left side of the spray tower (1). A fixing frame (5) is fixedly connected to the lower side of the spray tower (1) and on the left side of the sewage discharge pipe (3). A rotating rod (6) is installed inside the fixing frame (5) through a bearing. A torsion spring (7) is arranged on the outer side of the horizontal part of the rotating rod (6). A striking member (8) is fixedly connected to the vertical part of the rotating rod (6). The striking member (8) is located inside the fixing frame (5). A spraying mechanism (9) is arranged inside the spray tower (1).

2. A PP flame-retardant spray tower according to claim 1, characterized in that: One end of the torsion spring (7) is welded to the rotating rod (6), and the other end of the torsion spring (7) is welded to the fixing frame (5).

3. A PP flame-retardant spray tower according to claim 1, characterized in that: The whole of the striking member (8) is circular, and the striking member (8) is made of rubber material.

4. A PP flame-retardant spray tower according to claim 1, characterized in that: The spraying mechanism (9) includes a fixed column (91). The fixed column (91) is fixedly connected to the inner side wall of the spray tower (1). A rotating pipe (92) is installed inside the fixed column (91) through a bearing. An atomizing spray pipe (93) is fixedly connected to the horizontal part of the rotating pipe (92). A receiving disk (94) is fixedly sleeved on the outer side of the vertical part of the rotating pipe (92). The receiving disk (94) is located directly below the liquid inlet pipe inside the spray tower (1). A limiting ring groove (95) is formed on the surface of the receiving disk (94). A first gear (97) is fixedly sleeved on the outer side of the vertical part of the rotating pipe (92). A waterproof motor (98) is fixedly installed above the fixed column (91). The output shaft of the waterproof motor (98) is rotatably connected to the fixed column (91). A second gear (99) is fixedly sleeved on the outer side of the output shaft of the waterproof motor (98). The second gear (99) meshes with the first gear (97).

5. A PP flame-retardant spray tower according to claim 4, characterized in that: A plurality of the atomizing spray pipes (93) are provided, and the plurality of atomizing spray pipes (93) are evenly distributed on the rotating pipe (92).

6. A PP flame-retardant spray tower according to claim 4, characterized in that: A limiting ball (96) is installed on the inner side wall of the spray tower (1) through a support piece, and the limiting ball (96) is slidably connected to the limiting ring groove (95).

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