Hyperbolic feeding pipe structure

Abstract

The utility model discloses a hyperbolic feeding pipe structure which comprises a shell, an inner cylinder is arranged in the shell, a cooling fan is installed on the bottom side of the shell, an air outlet of the cooling fan is connected with a second flow dividing pipe, a spiral flow guiding groove is formed in the inner wall of the inner cylinder, and a first flow dividing pipe is arranged on the outer wall of the shell. An input pipe is connected to one side of the first flow dividing pipe, a feeding adjusting valve and a pressure pump are arranged on the input pipe, the inner side of the first flow dividing pipe is connected with the top side of the spiral flow guiding groove, and cooling fins are arranged on the outer wall of the first flow dividing pipe and are annularly distributed at equal intervals relative to the outer wall of the first flow dividing pipe; a second flow dividing pipe is arranged at the bottom in the first flow dividing pipe, a spray head is arranged at the top of the second flow dividing pipe, the spray head corresponds to the cooling fins in position, and the second flow dividing pipe is fixed to the outer wall of the shell. According to the device, materials can be fully contacted with cooling water to realize heat exchange cooling through spiral drainage when the materials enter the device, so that the cooling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to continuous kettle cooling machine technical field, concretely is a kind of double-curved feeding pipe structure. BACKGROUND

[0002] Continuous kettle cooling machine is usually used in chemical industry, pharmaceutical industry and other process industries needing continuous control reaction temperature, the main function of this equipment is effectively removing heat in chemical reaction process, ensure that reaction is carried out at ideal temperature, thereby improving product quality and production efficiency.

[0003] The feeding position of the cooling machine matched with the continuous kettle is fixed at present, and the speed of material flow is uniform, which can cause that the material cannot be fully contacted with cooling water in the feeding flow process, thereby causing low heat exchange efficiency of material, and the material discharge temperature is too high, which needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of double-curved feeding pipe structure to solve the problem that material cannot be fully contacted with cooling water heat exchange and affect cooling efficiency as described in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of double-curved feeding pipe structure, including shell, the shell inside is provided with inner cylinder, inner cylinder inner wall is provided with helical flow guide groove, shell outer wall is provided with first shunt pipe, first shunt pipe inner side is connected with the top side of helical flow guide groove, first shunt pipe outer wall is provided with cooling fin.

[0006] Preferably, the first shunt pipe side is connected with input pipe, input pipe is provided with feeding regulating valve and pressure pump.

[0007] Preferably, the cooling fin is circular ring shape equidistant distribution about the outer wall of first shunt pipe, the second shunt pipe is arranged in the bottom of first shunt pipe, and the second shunt pipe is fixed on the outer wall of shell.

[0008] Preferably, the bottom side of shell is installed with cooling fan, and the air outlet of cooling fan is connected with second shunt pipe.

[0009] Preferably, the second shunt pipe top is provided with spray head, and the position of spray head corresponds with cooling fin.

[0010] Preferably, the shell inside is provided with multiple inner cylinders, cooling interlayer is arranged between shell and inner cylinder, and the one end of cooling interlayer is provided with water inlet and water outlet.

[0011] Preferably, the inner side of helical flow guide groove is provided with opening, and helical flow guide groove is used for flow guide when material is input.

[0012] Compared with the prior art, the utility model has the advantages of

[0013] (1), this device can be in the material into by the helical way of drainage, make the material and cooling water contact fully realizes the heat exchange cooling, improve the cooling efficiency.

[0014] (2), this device through setting up helical flow guide groove in the inner wall of inner tube, material through the first shunt pipe into the inner tube inside under the guidance of helical flow guide groove from top to bottom flow in spiral, so that the material and cooling water contact fully heat exchange purpose, improve the heat exchange efficiency.

[0015] (3), this device through setting up cooling fan in the bottom of shell, setting up the heat dissipation fin in the first shunt pipe outer wall, under the action of heat dissipation fin can be pre-cooling before the material into the inner tube inside, thereby shorten the subsequent material heat exchange time, improve the heat exchange efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of a kind of hyperbolic feed pipe structure of the utility model;

[0017] Figure 2 It is the first shunt pipe plan view of a kind of hyperbolic feed pipe structure of the utility model;

[0018] Figure 3 It is the Figure 1 enlarged view of A place in the utility model;

[0019] Figure 4 It is the second shunt pipe plan view of a kind of hyperbolic feed pipe structure of the utility model.

[0020] In the drawing: 1, heat dissipation fin;2, feed regulating valve;3, input pipe;4, pressurizing pump;5, first shunt pipe;6, helical flow guide groove;7, shell;8, cooling sandwich;9, inner tube;10, cooling fan;11, spray head;12, second shunt pipe. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-4The utility model provides technical scheme: a hyperbolic curve feed pipe structure, including shell 7, shell 7 inside is provided with inner tube 9, the inner wall of inner tube 9 is provided with helical flow guide groove 6, the inside of helical flow guide groove 6 is provided with opening, and helical flow guide groove 6 is used for the flow guiding of material input, this structure can drain the material through helical flow guide groove 6, makes the material flow present helical shape, can be fully contacted with cooling water and exchanges heat, the outer wall of shell 7 is provided with first shunt pipe 5, one side of first shunt pipe 5 is connected with input pipe 3, and input pipe 3 is provided with feed adjusting valve 2 and pressure pump 4, this structure can adjust the flow of material input through feed adjusting valve 2, can guarantee the power of material input through pressure pump 4, guarantees the uniformity of material flow, thereby guarantees the stability of heat exchange work, the top side of first shunt pipe 5 inside and helical flow guide groove 6 is connected, and the outer wall of first shunt pipe 5 is provided with cooling fin 1, and cooling fin 1 is circular ring shape equidistant distribution about the outer wall of first shunt pipe 5, and the inner bottom of first shunt pipe 5 is provided with second shunt pipe 12, and second shunt pipe 12 is fixed on the outer wall of shell 7, this structure can export the heat on the surface of first shunt pipe 5 in time through cooling fin 1, and the material in the inside of first shunt pipe 5 is pre-cooling, the bottom side of shell 7 is installed with cooling fan 10, and the air outlet of cooling fan 10 is connected with second shunt pipe 12, the top of second shunt pipe 12 is provided with shower nozzle 11, and shower nozzle 11 corresponds with the position of cooling fin 1, this structure can spray the airflow evenly through second shunt pipe 12 and shower nozzle 11, makes the airflow take away the heat on the surface of cooling fin 1 in the process of spraying, improves the heat dissipation efficiency of cooling fin 1, the inside of shell 7 is provided with multiple inner tubes 9, and cooling interlayer 8 is arranged between shell 7 and inner tube 9, and one end of cooling interlayer 8 is provided with water inlet and water outlet, this structure can cool the material into multiple parts simultaneously through multiple inner tubes 9, reduces the amount of material cooling each time, thereby guarantees the uniformity of material cooling.

[0023] Working principle: when using the hyperbolic curve feed pipe structure, first, the material enters the inside of first shunt pipe 5 through input pipe 3 and then enters the top of helical flow guide groove 6 through first shunt pipe 5, the material flows from top to bottom in a spiral shape under the guidance of helical flow guide groove 6, and when the material enters the inside of first shunt pipe 5, the heat is dissipated outward under the action of cooling fin 1, and at the same time, the airflow generated by cooling fan 10 enters the inside of second shunt pipe 12 and then is evenly distributed through second shunt pipe 12, so that the airflow dissipates the heat on the surface of cooling fin 1 in time, which has a pre-cooling effect on the material and shortens the subsequent cooling time of the material.

[0024] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hyperbolic feed pipe structure comprising a shell (7), characterised in that: The inner wall of the inner cylinder (9) is provided with a spiral flow guide groove (6), the outer wall of the shell (7) is provided with a first shunt pipe (5), the inner side of the first shunt pipe (5) is connected with the top side of the spiral flow guide groove (6), and the outer wall of the first shunt pipe (5) is provided with a heat dissipation fin (1).

2. A hyperbolic feed pipe structure according to claim 1, characterized in that: The first shunt pipe (5) is connected with an input pipe (3) on one side, the input pipe (3) is provided with a feed adjusting valve (2) and a pressure pump (4).

3. A hyperbolic feed pipe structure according to claim 1, characterized in that: The heat dissipation fin (1) is circular annular and is distributed at equal intervals on the outer wall of the first shunt pipe (5), the inner bottom of the first shunt pipe (5) is provided with a second shunt pipe (12), and the second shunt pipe (12) is fixed on the outer wall of the shell (7).

4. A hyperbolic feed pipe structure according to claim 1, characterized in that: The bottom side of the shell (7) is provided with a cooling fan (10), and the air outlet of the cooling fan (10) is connected with the second shunt pipe (12).

5. A hyperbolic feed pipe structure according to claim 3, wherein: The top of the second shunt pipe (12) is provided with a spray head (11), and the spray head (11) corresponds to the position of the heat dissipation fin (1).

6. A hyperbolic feed pipe structure according to claim 1, characterized in that: The inner wall of the inner cylinder (9) is provided with a spiral flow guide groove (6), the outer wall of the shell (7) is provided with a first shunt pipe (5), the inner side of the first shunt pipe (5) is connected with the top side of the spiral flow guide groove (6), and the outer wall of the first shunt pipe (5) is provided with a heat dissipation fin (1).

7. A hyperbolic feed pipe structure according to claim 1, characterized in that: The inner side of the spiral flow guide groove (6) is provided with an opening, and the spiral flow guide groove (6) is used for guiding flow when the material is input.

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