Waste gas treatment PP nozzle convenient to install

Abstract

The utility model discloses a waste gas treatment PP nozzle convenient to install, which comprises a medium nozzle assembly and a medium flow guide pipe, the outer surface of the lower end of the medium flow guide pipe is provided with an installation hole, and the outer wall of the medium flow guide pipe is provided with the medium nozzle assembly. The medium nozzle assembly comprises a lower ring body, an upper ring body, a nozzle head, a connecting bolt, a feeding head, a sealing ring, a sealing gasket, a notch, an upper fixing block, a connecting block, a rotary knob, a screw rod and a threaded hole, the feeding head penetrates through the mounting hole, the lower ring body is located on the outer surface of the lower end of the medium flow guide pipe, and the upper ring body is located on the outer surface of the upper end of the medium flow guide pipe. According to the waste gas treatment PP nozzle convenient to install, the arranged medium nozzle assembly can be conveniently and rapidly connected with the medium flow guide pipe, and the sealing performance of connection between the medium nozzle assembly and the medium flow guide pipe can be guaranteed through the arranged sealing ring and the arranged sealing gasket.

Description

Technical Field

[0001] The utility model relates to the technical field of PP nozzles, in particular to a PP nozzle for waste gas treatment which is easy to install. Background Art

[0002] The waste gas spray tower can solve the waste gas emission problem generated in the industrial production process, neutralize and absorb the pollutants in the waste gas, and meet the environmental impact assessment standards. In the waste gas treatment, the PP nozzle is needed to spray the medium for treating the waste gas.

[0003] In the prior art, when installing a PP nozzle, it is generally necessary to open a threaded hole that is compatible with the nozzle joint on the medium guide tube, and then thread the nozzle and the medium guide tube together. First, the size of the hole requires high precision, which is prone to large errors; and the sealing is poor after installation, which is prone to leakage.

[0004] To this end, we propose a PP nozzle for exhaust gas treatment that is easy to install. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a PP nozzle for waste gas treatment that is easy to install, facilitates quick connection between the medium nozzle assembly and the medium guide pipe, and can improve sealing, etc., which can effectively solve the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a PP nozzle for waste gas treatment that is easy to install, including a medium nozzle assembly and a medium guide tube, the outer surface of the lower end of the medium guide tube is provided with a mounting hole, and the outer wall of the medium guide tube is installed with a medium nozzle assembly, and the medium nozzle assembly includes a lower ring body, an upper ring body, a nozzle head, connecting bolts, a feed head, a sealing ring, a sealing gasket, a notch, an upper fixing block, a connecting block, a knob, a screw and a threaded hole, and the feed head passes through the mounting hole.

[0009] Preferably, the lower ring body is located on the outer surface of the lower end of the medium guide tube, the upper ring body is located on the outer surface of the upper end of the medium guide tube, and the lower end outer surface of the feed head is connected to the upper end outer surface of the nozzle head, and the feed head is fixedly installed in the middle of the lower end of the inner cavity of the lower ring body, and the nozzle head is fixedly installed in the middle of the lower end outer surface of the lower ring body.

[0010] Preferably, the sealing ring is fixedly mounted on the outer wall of the lower part of the feed head, and the sealing gasket is fixedly mounted on the outer wall of the bottom of the feed head.

[0011] Preferably, the upper ring body is detachably connected to the lower ring body by connecting bolts, the notch is opened in the middle of the upper end outer surface of the upper ring body, the upper fixing block is located above the notch, and the upper fixing block is fixedly installed between the two side outer surfaces of the upper fixing block and the upper end outer surface of the upper ring body.

[0012] Preferably, the threaded hole is opened in the middle of the outer surface of the upper end of the upper fixing block, the screw rod passes through the threaded hole, and the knob is fixedly mounted on the outer surface of the upper end of the screw rod.

[0013] Preferably, the outer wall of the screw rod and the threaded hole are threadedly connected, the sealing gasket is squeezed between the outer surface of the lower end of the medium guide tube and the inner wall of the lower ring body, and the sealing ring is squeezed between the outer wall of the feed head and the mounting hole.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a PP nozzle for waste gas treatment that is easy to install and has the following beneficial effects:

[0016] 1. The PP nozzle for waste gas treatment is easy to install, and the medium nozzle assembly is arranged to facilitate quick connection with the medium guide pipe.

[0017] 2. The PP nozzle for waste gas treatment which is easy to install can ensure the sealing of the connection between the medium nozzle assembly and the medium guide pipe through the provided sealing ring and sealing gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a PP nozzle for waste gas treatment which is easy to install.

[0019] Figure 2 The utility model is a structural schematic diagram of a medium guide tube in a PP nozzle for waste gas treatment which is easy to install.

[0020] Figure 3 The utility model is a structural schematic diagram of a medium nozzle assembly in a PP nozzle for waste gas treatment which is easy to install.

[0021] Figure 4 The utility model is a partial structural schematic diagram of a medium nozzle assembly in a PP nozzle for waste gas treatment which is easy to install.

[0022] In the figure: 1. medium nozzle assembly; 2. medium guide tube; 3. mounting hole; 4. lower ring body; 5. upper ring body; 6. nozzle head; 7. connecting bolt; 8. feed head; 9. sealing ring; 10. sealing gasket; 11. notch; 12. upper fixing block; 13. connecting block; 14. knob; 15. screw; 16. threaded hole. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] This embodiment is a PP nozzle for waste gas treatment that is easy to install.

[0025] like Figure 1-4 As shown, it includes a medium nozzle assembly 1 and a medium guide tube 2. The outer surface of the lower end of the medium guide tube 2 is provided with a mounting hole 3. The outer wall of the medium guide tube 2 is installed with the medium nozzle assembly 1. The medium nozzle assembly 1 includes a lower ring body 4, an upper ring body 5, a nozzle head 6, a connecting bolt 7, a feed head 8, a sealing ring 9, a sealing gasket 10, a notch 11, an upper fixing block 12, a connecting block 13, a knob 14, a screw 15 and a threaded hole 16, and the feed head 8 passes through the mounting hole 3.

[0026] The lower ring body 4 is located on the outer surface of the lower end of the medium flow guide tube 2, the upper ring body 5 is located on the outer surface of the upper end of the medium flow guide tube 2, and the lower end outer surface of the feed head 8 is connected to the upper end outer surface of the nozzle head 6, and the feed head 8 is fixedly installed in the middle of the lower end of the inner cavity of the lower ring body 4, and the nozzle head 6 is fixedly installed in the middle of the lower end outer surface of the lower ring body 4; the sealing ring 9 is fixedly installed on the outer wall of the lower part of the feed head 8, and the sealing gasket 10 is fixedly installed on the outer wall of the bottom of the feed head 8; the upper ring body 5 is detachably connected to the lower ring body 4 by connecting bolts 7, and the notch 11 is opened on the upper end outer surface of the upper ring body 5 In the middle, the upper fixing block 12 is located at the upper part of the notch 11, and the upper fixing block 12 is fixedly installed between the outer surfaces of both sides of the upper fixing block 12 and the upper outer surface of the upper ring body 5; the threaded hole 16 is opened in the middle of the upper outer surface of the upper end of the upper fixing block 12, the screw 15 passes through the threaded hole 16, and the knob 14 is fixedly installed on the upper outer surface of the screw 15; the outer wall of the screw 15 and the threaded hole 16 are threadedly connected, the sealing gasket 10 is squeezed between the lower outer surface of the medium guide tube 2 and the inner wall of the lower ring body 4, and the sealing ring 9 is squeezed between the outer wall of the feed head 8 and the mounting hole 3.

[0027] It should be noted that the utility model is a PP nozzle for waste gas treatment which is easy to install. First, a mounting hole 3 is opened at the lower part of the medium guide tube 2. When installing the medium nozzle assembly 1, the feed head 8 is directly inserted into the mounting hole 3. The feed head 8 passes through the mounting hole 3, and the sealing ring 9 is squeezed between the outer wall of the mounting hole 3 and the feed head 8. The sealing gasket 10 is limited to the lower end outer surface of the medium guide tube 2, and at this time, the lower ring body 4 is located on the lower end outer surface of the medium guide tube 2. Then, the upper ring body 5 is installed, and the upper ring body 5 is connected to the lower ring body 4 by the connecting bolts 7. Then, the knob 14 is turned, and the knob 14 drives the screw 15 to move. The screw 15 squeezes the upper end outer surface of the medium guide tube 2, so that the sealing gasket 10 is squeezed between the medium guide tube 2 and the lower ring body 4, thereby completing the installation of the medium nozzle assembly 1 and improving the sealing performance.

[0028] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A PP nozzle for waste gas treatment that is easy to install, comprising a medium nozzle assembly (1) and a medium flow guide tube (2), characterized in that: The outer surface of the lower end of the medium flow guide tube (2) is provided with a mounting hole (3), and the outer wall of the medium flow guide tube (2) is provided with a medium nozzle assembly (1), and the medium nozzle assembly (1) comprises a lower ring body (4), an upper ring body (5), a nozzle head (6), a connecting bolt (7), a feed head (8), a sealing ring (9), a sealing gasket (10), a notch (11), an upper fixing block (12), a connecting block (13), a knob (14), a screw (15) and a threaded hole (16), and the feed head (8) passes through the mounting hole (3).

2. The PP nozzle for waste gas treatment that is easy to install according to claim 1 is characterized in that: The lower ring body (4) is located on the outer surface of the lower end of the medium flow guide tube (2), the upper ring body (5) is located on the outer surface of the upper end of the medium flow guide tube (2), and the lower end outer surface of the feed head (8) is connected to the upper end outer surface of the nozzle head (6), and the feed head (8) is fixedly installed in the middle of the lower end of the inner cavity of the lower ring body (4), and the nozzle head (6) is fixedly installed in the middle of the lower end outer surface of the lower ring body (4).

3. The PP nozzle for waste gas treatment that is easy to install according to claim 2 is characterized in that: The sealing ring (9) is fixedly mounted on the outer wall of the lower part of the feed head (8), and the sealing pad (10) is fixedly mounted on the outer wall of the bottom of the feed head (8).

4. The PP nozzle for waste gas treatment that is easy to install according to claim 3 is characterized by: The upper ring body (5) is detachably connected to the lower ring body (4) via connecting bolts (7); the notch (11) is provided in the middle of the upper outer surface of the upper ring body (5); the upper fixing block (12) is located above the notch (11); and the upper fixing block (12) is fixedly installed between the outer surfaces on both sides of the upper fixing block (12) and the upper outer surface of the upper ring body (5).

5. The PP nozzle for waste gas treatment that is easy to install according to claim 4 is characterized in that: The threaded hole (16) is formed in the middle of the outer surface of the upper end of the upper fixing block (12); the screw rod (15) passes through the threaded hole (16); and the knob (14) is fixedly mounted on the outer surface of the upper end of the screw rod (15).

6. The PP nozzle for waste gas treatment that is easy to install according to claim 5, characterized in that: The outer wall of the screw rod (15) and the threaded hole (16) are threadedly connected, the sealing gasket (10) is squeezed between the outer surface of the lower end of the medium guide tube (2) and the inner wall of the lower ring body (4), and the sealing ring (9) is squeezed between the outer wall of the feed head (8) and the mounting hole (3).

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