Teflon distributor
By designing T-type tetrafluorodistribution tube and spiral nozzle, the existing tetrafluorodistributor architecture is complex, high manufacturing cost and easy to block the nozzle, and the rapid installation and efficient spraying of the tetrafluorodistributor are achieved, and the mass transfer efficiency and convenience of use are improved.
Patent Information
- Application Number
- CN202420670725.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing tetrafluorodistributors have complex architecture, high manufacturing costs and easy clogging of nozzles, resulting in poor use.
A T-shaped tetrafluoro distribution tube is designed, equipped with a flange-type installation, equipped with a spiral nozzle and a sealing ring, the nozzle is conical and has a spray angle of 60 degrees to 120 degrees.
It realizes the rapid installation and efficient spraying of the tetrafluorodistributor, avoids nozzle blockage, improves mass transfer efficiency and convenience of use.
Smart Images

Figure CN222585572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distributors, in particular to a polytetrafluoroethylene distributor. Background Art
[0002] A distributor refers to a liquid distribution device installed at the top of a packed tower. Its function is to evenly distribute the liquid in the cross section of the tower. When the sprayed liquid flows downward along the packing layer, it cannot maintain the original even distribution state and tends to flow toward the tower wall, reducing the mass transfer efficiency. Therefore, a liquid redistribution device is installed between the two packing layers so that the liquid can flow evenly to the lower layer. Tetrafluoroethylene is a polymer of tetrafluoroethylene. Polytetrafluoroethylene can be formed by compression or extrusion, and can also be made into an aqueous dispersion for coating, impregnation or fiber making. Polytetrafluoroethylene is widely used as high and low temperature resistant, corrosion resistant materials, insulating materials and anti-stick coatings in industries such as atomic energy, aerospace, electronics, electrical, chemical, machinery, instruments, meters, construction, textiles and food.
[0003] At present, the main types of PTFE distributors are tube trough type and nozzle spray type. The tube trough type has a complex structure, high manufacturing cost, and is not convenient to install. The nozzle of the nozzle spray type is easily clogged, which reduces the use effect of the PTFE distributor. Therefore, we propose a PTFE distributor to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a polytetrafluoroethylene distributor to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A polyfluoroethylene distributor comprises a T-shaped polyfluoroethylene distribution pipe, wherein the input end of the T-shaped polyfluoroethylene distribution pipe is fixedly connected to a first connecting flange, the front of the first connecting flange is provided with first connecting holes arranged in an annular manner, the left and right ends of the T-shaped polyfluoroethylene distribution pipe are fixedly connected to second connecting flanges, a group of second connecting holes are provided on the side surfaces of the two second connecting flanges which are away from each other, the upper surface of the T-shaped polyfluoroethylene distribution pipe is provided with mounting screw holes arranged at equal distances, and the inner wall of each mounting screw hole is threadedly connected to a spiral nozzle.
[0007] In a further embodiment, a sealing ring is sleeved on the outer surface of each spiral nozzle, and the bottom end of each sealing ring is in contact with the upper surface of the T-shaped polytetrafluoroethylene distribution tube.
[0008] In a further embodiment, a first sealing gasket is fixedly connected to the front side of the first connecting flange, and a second sealing gasket is fixedly connected to the side faces of the two second connecting flanges that are away from each other.
[0009] In a further embodiment, two handles are fixedly connected to the front side and the back side of the T-shaped polytetrafluoroethylene distribution tube, and the handles are made of PVDF material.
[0010] In a further embodiment, a model mark is fixedly connected to the bottom surface of the T-shaped polytetrafluoroethylene distribution tube, and the model mark is located in the middle of the T-shaped polytetrafluoroethylene distribution tube.
[0011] In a further embodiment, the spiral nozzle is conical in design, and the spray angle is 60 to 120 degrees.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The device can realize flange-type installation of a T-type polytetrafluoroethylene distribution pipe by means of the first connecting flange, the first connecting hole, the second connecting flange and the second connecting hole, so as to facilitate the rapid installation of the polytetrafluoroethylene distributor. The spiral nozzle has a compact design and a smooth flow channel design, so that the liquid can be sprayed at a large flow rate, and blockage of the nozzle can be avoided, so as to facilitate the effective use of the polytetrafluoroethylene distributor. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a polytetrafluoroethylene distributor.
[0015] Figure 2 This is a rear view of a T-shaped PTFE distributor in a PTFE distributor.
[0016] Figure 3 This is a bottom view of a T-shaped polytetrafluoroethylene distribution tube in a polytetrafluoroethylene distributor.
[0017] Figure 4 This is a schematic diagram of the internal dissection structure of a T-shaped polytetrafluoroethylene distribution tube in a polytetrafluoroethylene distributor.
[0018] In the figure: 1. T-type polytetrafluoroethylene distribution pipe; 2. first connecting flange; 3. first sealing gasket; 4. first connecting hole; 5. second connecting flange; 6. second sealing gasket; 7. sealing ring; 8. spiral nozzle; 9. handle; 10. second connecting hole; 11. model mark; 12. mounting screw hole. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 In the utility model, a polyfluoroethylene distributor comprises a T-shaped polyfluoroethylene distribution pipe 1, the input end of the T-shaped polyfluoroethylene distribution pipe 1 is fixedly connected with a first connecting flange 2, the front of the first connecting flange 2 is provided with a first connecting hole 4 arranged in a ring, the left and right ends of the T-shaped polyfluoroethylene distribution pipe 1 are fixedly connected with a second connecting flange 5, a group of second connecting holes 10 are provided on the side surfaces of the two second connecting flanges 5 which are away from each other, the upper surface of the T-shaped polyfluoroethylene distribution pipe 1 is provided with mounting screw holes 12 which are arranged at equal distances, and the inner wall of each mounting screw hole 12 is threadedly connected with a spiral nozzle 8.
[0021] The outer surface of each spiral nozzle 8 is sleeved with a sealing ring 7, and the bottom end of each sealing ring 7 contacts the upper surface of the T-shaped polytetrafluoroethylene distribution pipe 1, which can realize the sealed installation of the spiral nozzle 8 and avoid leakage of polytetrafluoroethylene liquid. The front of the first connecting flange 2 is fixedly connected with the first sealing gasket 3, and the side surfaces of the two second connecting flanges 5 away from each other are fixedly connected with the second sealing gasket 6, which can realize the sealed connection and installation of the T-shaped polytetrafluoroethylene distribution pipe 1 and facilitate the installation of the polytetrafluoroethylene distributor.
[0022] Two handles 9 are fixedly connected to the front and back of the T-type polytetrafluoro distribution tube 1. The handles 9 are made of PVDF material, which can make it easier for the staff to pick up the T-type polytetrafluoro distribution tube 1 and facilitate the installation of the T-type polytetrafluoro distribution tube 1. A model mark 11 is fixedly connected to the bottom of the T-type polytetrafluoro distribution tube 1. The model mark 11 is located in the middle of the T-type polytetrafluoro distribution tube 1, which can explain the model of the T-type polytetrafluoro distribution tube 1, so that the staff can understand the model of this polytetrafluoro distributor. The spiral nozzle 8 is conically designed, and the spray angle is 60 to 120 degrees, which is convenient for the stable spraying use of the spiral nozzle 8.
[0023] The working principle of the utility model is:
[0024] When in use, first connect and install the T-type polytetrafluoroethylene distribution pipe 1 with the polytetrafluoroethylene supply liquid pipe through the first connecting flange 2, the first connecting hole 4 and the first sealing gasket 3, and use the second connecting flange 5, the second connecting hole 10 and the second sealing gasket 6 to connect with other distribution pipes, and then thread the spiral nozzle 8 into the mounting screw hole 12 at the top of the T-type polytetrafluoroethylene distribution pipe 1 to complete the assembly of the polytetrafluoroethylene distributor before use.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A polytetrafluoroethylene distributor, characterized in that: The invention comprises a T-shaped polytetrafluoroethylene distribution pipe (1), wherein the input end of the T-shaped polytetrafluoroethylene distribution pipe (1) is fixedly connected to a first connecting flange (2), the front of the first connecting flange (2) is provided with first connecting holes (4) arranged in an annular manner, the left and right ends of the T-shaped polytetrafluoroethylene distribution pipe (1) are fixedly connected to second connecting flanges (5), a group of second connecting holes (10) are provided on the side faces of the two second connecting flanges (5) which are away from each other, the upper surface of the T-shaped polytetrafluoroethylene distribution pipe (1) is provided with mounting screw holes (12) arranged at equal distances, and the inner wall of each mounting screw hole (12) is threadedly connected to a spiral nozzle (8).
2. A polyfluoroethylene distributor according to claim 1, characterized in that: The outer surface of each spiral nozzle (8) is sleeved with a sealing ring (7), and the bottom end of each sealing ring (7) is in contact with the upper surface of the T-shaped polytetrafluoroethylene distribution pipe (1).
3. A polyfluoroethylene distributor according to claim 1, characterized in that: A first sealing gasket (3) is fixedly connected to the front side of the first connecting flange (2), and a second sealing gasket (6) is fixedly connected to the side faces of the two second connecting flanges (5) that are away from each other.
4. A polytetrafluoroethylene distributor according to claim 1, characterized in that: Two handles (9) are fixedly connected to the front side of the T-shaped polytetrafluoroethylene distribution tube (1) and the back side of the T-shaped polytetrafluoroethylene distribution tube (1), and the handles (9) are made of PVDF material.
5. A polytetrafluoroethylene distributor according to claim 1, characterized in that: A model mark (11) is fixedly connected to the bottom surface of the T-shaped polytetrafluoroethylene distribution pipe (1), and the model mark (11) is located in the middle of the T-shaped polytetrafluoroethylene distribution pipe (1).
6. A polytetrafluoroethylene distributor according to claim 1, characterized in that: The spiral nozzle (8) is designed to be conical, and the spray angle is 60 to 120 degrees.