Steam inlet and drainage device of horizontal steaming and frying pan for oil pretreatment

Abstract

The utility model provides a steam admission and drainage device of a horizontal steaming and frying pan for grease pretreatment. The steam admission and drainage device comprises a rotary joint, a steam admission pipeline and a drainage pipeline, the rotary joint comprises a first end part and a second end part which are communicated with each other, the first end part is communicated with a drainage chamber on the horizontal steaming and frying pan, and a steam inlet hole and a drainage hole are formed in the second end part; the steam inlet pipeline is communicated with the steam inlet hole and comprises a first steam inlet pipeline and a second steam inlet pipeline, one end of the first steam inlet pipeline is communicated with the steam inlet hole, the other end of the first steam inlet pipeline is communicated with one end of the second steam inlet pipeline, the other end of the second steam inlet pipeline is communicated with the steam conveying device, and the second steam inlet pipeline is perpendicular to the first steam inlet pipeline; one end of the drainage pipeline is communicated with the drainage hole, and the other end is communicated with the condensate collecting device; the steam inlet pipeline and the drainage pipeline are both metal corrugated pipes, the impact force generated by steam in the steam inlet pipeline can be weakened, the steam inlet pipeline is prevented from being damaged, the effect of protecting the steam inlet pipeline is achieved, and the service life of the steam inlet pipeline is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pretreatment, in particular to a steam inlet and water discharge device for a horizontal steaming and frying pan for oil pretreatment. Background Art

[0002] Oil pretreatment is a series of treatments before oil extraction, including cleaning, shelling, peeling, crushing, softening, billeting, puffing, wet heat treatment, and drying. Its purpose is to remove impurities and make it into a material with certain structural properties to meet the requirements of different oil extraction processes. In the commonly used oil pretreatment process equipment, horizontal steaming and frying pans are used.

[0003] Patent CN208858915U discloses a novel horizontal steam-frying pan scooping water dish-shaped head device. The horizontal steam-frying pan comprises a cylinder, a dish-shaped head, and a rotary joint. The dish-shaped head is connected to one end of the cylinder. The rotary joint comprises a first end and a second end. The first end is connected to an end of the butterfly head away from the cylinder. The second end is provided with a steam inlet and a water outlet connected to the first end. The steam inlet and the water outlet are both connected to a metal bellows. When the horizontal steam-frying pan is running, steam enters the steam inlet from the metal bellows corresponding to the steam inlet, flows from the steam inlet through the first end into the butterfly head, and finally enters the cylinder to transport heat to the cylinder. The steam is pre-cooled to become condensed water, and the condensed water is discharged through the butterfly head, the first end, the water outlet, and the metal bellows corresponding to the water outlet in sequence.

[0004] Since the metal bellows is relatively soft and the impact force of steam is relatively large, when the steam passes through the metal bellows corresponding to the steam inlet hole, it creates a destructive force on the metal bellows. After a period of time, the metal bellows is easily damaged and has a short service life. Utility Model Content

[0005] In view of this, the utility model proposes a steam inlet and drainage device for a horizontal steam-frying pan for grease pretreatment, which can slow down the speed of steam to weaken the impact force generated by the steam inlet pipe, avoid damage to the steam inlet pipe, protect the steam inlet pipe, and extend its service life.

[0006] The technical solution of the utility model is achieved as follows: the utility model provides a steam inlet and drainage device for a horizontal steam-frying pan for oil pretreatment, comprising a rotary joint, a steam inlet pipe and a drainage pipe; the rotary joint comprises a first end portion and a second end portion which are arranged opposite to each other and are connected to each other, the first end portion is connected to a drainage chamber on the horizontal steam-frying pan, and the second end portion is provided with a steam inlet hole and a drainage hole; the steam inlet pipe comprises a first steam inlet pipe and a second steam inlet pipe, one end of the first steam inlet pipe is connected to the steam inlet hole, and the other end is connected to one end of the second steam inlet pipe, the other end of the second steam inlet pipe is connected to a steam conveying device, and the second steam inlet pipe and the first steam inlet pipe are perpendicular to each other; one end of the drainage pipe is connected to the drainage hole, and the other end is connected to a condensate collecting device; the steam inlet pipe and the drainage pipe are both metal bellows.

[0007] On the basis of the above technical solution, preferably, a steam elbow is provided between the first steam inlet pipe and the second steam inlet pipe, one end of the steam elbow is connected to the first steam inlet pipe, and the other end is connected to the second steam inlet pipe.

[0008] On the basis of the above technical solution, preferably, ropes are respectively provided at both ends of the steam bending pipe, and the ropes are used to hang the corresponding ends of the steam bending pipe.

[0009] Further preferably, the drainage pipe includes a first drainage pipe and a second drainage pipe, one end of the first drainage pipe is connected to the drainage hole, and the other end is connected to one end of the second drainage pipe, the other end of the second drainage pipe is connected to the condensate collection device, and the first drainage pipe and the second drainage pipe are perpendicular to each other.

[0010] Preferably, a first drain elbow is provided between the first drain pipe and the second drain pipe, one end of the first drain elbow is communicated with the first drain pipe, and the other end of the first drain elbow is communicated with the second drain pipe.

[0011] Preferably, a second drainage elbow is provided between the rotary joint and the first drainage pipe, one end of the second drainage elbow is communicated with the drainage hole, and the other end of the second drainage elbow is communicated with the drainage pipe.

[0012] Preferably, the outer sides of the first steam inlet pipe, the second steam inlet pipe, the first drainage pipe and the second drainage pipe are all covered with protective covers to reduce the movement range of the corresponding first steam inlet pipe, the second steam inlet pipe, the first drainage pipe and the second drainage pipe.

[0013] Further preferably, the protective cover is tubular and made of rigid material, and the diameter of the protective cover is larger than the diameters of the first steam inlet pipe, the second steam inlet pipe, the first drainage pipe and the second drainage pipe.

[0014] Further preferably, the protective cover is formed by splicing two arc-shaped plates, and the two arc-shaped plates are fixed by a fixing piece.

[0015] Preferably, it further comprises a column, one end of which is fixed on the ground, and the other end of which is connected to the rotary joint.

[0016] The steam inlet and drain device for a horizontal steam-frying pan for oil pretreatment of the utility model has the following beneficial effects compared with the prior art:

[0017] (1) The steam inlet pipe of the utility model includes the first steam inlet pipe and the second steam inlet pipe. The first steam inlet pipe and the second steam inlet pipe are arranged to be perpendicular to each other, which can slow down the speed of steam and weaken the impact force generated by the steam inlet pipe, thereby avoiding damage to the steam inlet pipe, protecting the steam inlet pipe and extending its service life.

[0018] (2) The utility model provides a steam elbow between the first steam inlet pipe and the second steam inlet pipe. The steam elbow connects the first steam inlet pipe and the second steam inlet pipe. The steam elbow can absorb the vibration generated by the steam inlet pipe. The steam elbow can also further slow down the speed of the steam, thereby protecting the steam inlet pipe.

[0019] (3) The utility model provides ropes at both ends of the steam elbow, and the ropes play a role of limiting, reducing the vibration amplitude of the steam inlet pipe and protecting the steam inlet pipe.

[0020] (4) The utility model provides a protective cover on the outer side of the drainage pipe and the steam inlet pipe, which protects the drainage pipe and the steam inlet pipe and limits the movement of the drainage pipe and the steam inlet pipe to a certain range. The deformation of the drainage pipe and the steam inlet pipe is effectively controlled, and the safety is greatly improved.

[0021] (5) The drainage pipe of the utility model includes the first drainage pipe and the second drainage pipe. The first drainage pipe and the second drainage pipe are arranged to be perpendicular to each other, which can slow down the speed at which condensed water is discharged in the drainage pipe, thereby reducing the impact force generated by the condensed water in the drainage pipe, avoiding damage to the drainage pipe, protecting the drainage pipe, and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the steam inlet and water discharge device of the horizontal steam-frying pan for oil pretreatment of the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the second drainage pipeline in FIG.

[0025] Figure 3 for Figure 1 A schematic diagram of a steam inlet and outlet device of a horizontal steam-frying pan for grease pretreatment from another angle;

[0026] Figure 4 for Figure 1 Schematic diagram of the rotary joint in .

[0027] Figure numerals: steam inlet and drainage device 100 of a horizontal steam-frying pan for oil pretreatment, rotary joint 1, first end 11, second end 12, steam inlet hole 13, drainage hole 14, steam inlet pipe 2, first steam inlet pipe 21, second steam inlet pipe 22, steam bend 23, drainage pipe 3, first drainage pipe 31, second drainage pipe 32, first drainage bend 33, second drainage bend 34, protective cover 4, fixing part 41, column 5, rope 6, drainage chamber 7. DETAILED DESCRIPTION

[0028] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figures 1 to 4As shown, the present invention provides a steam inlet and drainage device 100 for a horizontal steam-frying pan for oil pretreatment, comprising a rotary joint 1, a steam inlet pipe 2 and a drainage pipe 3; the rotary joint 1 comprises a first end 11 and a second end 12 which are arranged opposite to each other and are connected to each other, the first end 11 is connected to a drainage chamber 7 on the horizontal steam-frying pan, and the second end 12 is provided with a steam inlet hole 13 and a drainage hole 14; the steam inlet pipe 2 comprises a first steam inlet pipe 21 and a second steam inlet pipe 22, one end of the first steam inlet pipe 21 is connected to the steam inlet hole 13, and the other end is connected to one end of the second steam inlet pipe 22, the other end of the second steam inlet pipe 22 is connected to a steam conveying device (not shown in the figure), and the second steam inlet pipe 22 and the first steam inlet pipe 21 are perpendicular to each other; one end of the drainage pipe 3 is connected to the drainage hole 14, and the other end is connected to a condensate collecting device (not shown in the figure); the steam inlet pipe 2 and the drainage pipe 3 are both metal bellows.

[0030] In the above technical solution, the present application does not limit any end of the rotary joint 1 to be the first end 11. The first end 11 and the second end 12 here are only a means for explaining the connection between the rotary joint 1 and other components, wherein the interior of the rotary joint 1 is penetrated by a channel, which allows steam and condensed water to pass through, and the first end 11 and the second end 12 are included in this channel. A conventional horizontal steam-frying pan includes a cylinder and the drainage chamber 7, and the drainage chamber 7 is connected to the cylinder. Steam can enter the cylinder from the drainage chamber 7, and the condensed water in the cylinder is discharged into the drainage chamber 7 and then flows out from the drainage chamber 7. The commonly used drainage chamber 7 structure includes a dish-shaped head (such as Figure 1 As shown), in some embodiments, the flange of the first end portion 11 of the rotary joint 1 is bolted to the manhole flange on the dish-shaped head so that the water in the dish-shaped head can flow out through the rotary joint 1. In some embodiments, a water receiving bucket and a water scooping device are provided in the butterfly head. When there is water in the butterfly head, the water scooping device scoops the water into the water receiving bucket, and the water in the water receiving bucket flows into the rotary joint 1 and then flows out from the drainage pipe 3. Among them, the purpose of the drainage pipe 3 and the steam inlet pipe 2 being metal bellows is that the metal bellows can move flexibly, and because the metal bellows is a hose, it can reduce the impact force of the flow of steam and condensate. The present application does not limit the specific structure of the steam conveying device and the condensate collecting device. In some embodiments, the condensate collecting device includes a drain valve group pipe and a condensate collecting tank. The drainage pipe 3 is connected to the drain valve group pipe, and the drain valve group pipe is connected to the condensate collecting tank. The condensed water enters the condensate collecting tank through the drainage pipe 3 and the drain valve group pipe in turn, thereby completing the recovery of the condensed water.

[0031] The steam inlet pipe 2 of the utility model includes the first steam inlet pipe 21 and the second steam inlet pipe 22. The first steam inlet pipe 21 and the second steam inlet pipe 22 are arranged to be perpendicular to each other, which can slow down the speed of steam and weaken the impact force generated by the steam inlet pipe 2, thereby avoiding damage to the steam inlet pipe 2, protecting the steam inlet pipe 2, and extending its service life.

[0032] In the technical solution of the present application, the drain pipe 3 includes a first drain pipe 31 and a second drain pipe 32, one end of the first drain pipe 31 is connected to the drain hole 14, and the other end is connected to one end of the second drain pipe 32, the other end of the second drain pipe 32 is connected to the condensate collecting device, the first drain pipe 31 and the second drain pipe 32 are perpendicular to each other, the present application does not limit the connection method of the first drain pipe 31, the second drain pipe 32 and the rotary joint 1, as long as they can be connected, in some embodiments, the flange of the drain hole 14 of the rotary joint 1 is sequentially installed with the first drain pipe 31 and the second drain pipe 32, the utility model sets the first drain pipe 31 and the second drain pipe 32 to be perpendicular to each other, which can slow down the speed of condensate discharge in the drain pipe 3, so as to weaken the impact force generated by the condensate in the drain pipe 3, avoid damage to the drain pipe 3, protect the drain pipe 3, and extend its service life.

[0033] In some embodiments, a steam elbow 23 is provided between the first steam inlet pipe 21 and the second steam inlet pipe 22. One end of the steam elbow 23 is connected to the first steam inlet pipe 21, and the other end is connected to the second steam inlet pipe 22. The steam elbow 23 can absorb the vibration generated by the steam inlet pipe 2. The steam elbow 23 can also further slow down the speed of the steam, thereby protecting the steam inlet pipe 2.

[0034] In some embodiments, ropes 6 are respectively provided at both ends of the steam bend 23, and the ropes 6 are used to hang the corresponding ends of the steam bend 23. In some workshops, the ropes 6 are hung on the platform of the workshop and can limit the steam inlet pipe 2. In other embodiments, clamp assemblies are installed at both ends of the steam bend 23, one end of the rope 6 is fixed on the clamp assembly, and the other end is fixed on the platform of the workshop. The rope 6 plays a limiting role, reduces the vibration amplitude of the steam inlet pipe 2, and plays a role in protecting the steam inlet pipe 2.

[0035] Furthermore, a first drainage elbow 33 is provided between the first drainage pipe 31 and the second drainage pipe 32. One end of the first drainage elbow 33 is connected to the first drainage pipe 31, and the other end is connected to the second drainage pipe 32. The first drainage elbow 33 can absorb the vibration generated by the drainage pipe 3. The first drainage elbow 33 can also further slow down the rate of condensation water, thereby protecting the drainage pipe 3.

[0036] It can be understood that a second drainage bend 34 is provided between the rotary joint 1 and the first drainage pipe 31. One end of the second drainage bend 34 is connected to the drainage hole 14, and the other end is connected to the drainage pipe 3, which plays a role in slowing down the speed of condensation water, reducing the impact force on the drainage pipe 3, and further protecting the drainage pipe 3.

[0037] It can be understood that the outer sides of the first steam inlet pipe 21, the second steam inlet pipe 22, the first drainage pipe 31 and the second drainage pipe 32 are all covered with a protective cover 4 to reduce the movement range of the corresponding first steam inlet pipe 21, the second steam inlet pipe 22, the first drainage pipe 31 and the second drainage pipe 32. The present application does not limit the specific structure of the protective cover 4, as long as it can protect and limit the corresponding first steam inlet pipe 21, the second steam inlet pipe 22, the first drainage pipe 31 and the second drainage pipe 32. In some embodiments, the protective cover 4 is a tubular shape made of rigid material, and the diameter of the protective cover 4 is larger than the diameter of the first steam inlet pipe 21, the second steam inlet pipe 22, the first drainage pipe 31 and the second drainage pipe 32. The protective cover 4 can effectively control the deformation of the drainage pipe 3 and the steam inlet pipe 2, and the safety is greatly improved.

[0038] Furthermore, the protective cover 4 is formed by two arc-shaped plates, and the two arc-shaped plates are fixed by a fixing member 41. The purpose is to facilitate the installation of the protective cover 4, and the specific structure of the fixing member 41 is not limited. For example, it can be a clamp, and the number of clamps is not specifically limited.

[0039] It also includes a column 5, one end of which is fixed on the ground, and the other end is connected to the rotary joint 1. The entire horizontal steam-frying pan steam inlet and drainage device 100 for oil pretreatment is supported on the ground by the column 5. In some embodiments, the specific connection method is that a horizontal rod is provided on the column 5, and the horizontal rod passes through the positioning hole at the bottom of the rotary joint 1 and is connected to the rotary joint 1.

[0040] Principle of use: When it is necessary to pre-treat the grease, the steam output by the steam delivery device passes through the second steam inlet pipe 22, the first steam inlet pipe 21, the rotary joint 1 and the drainage chamber 7 in sequence into the cylinder of the horizontal steam-frying pan, and the steam inputs heat into the cylinder, and the steam is pre-cooled to become condensed water, and the condensed water is discharged into the drainage chamber 7. When the steam delivery is completed, the water scooping device in the drainage chamber 7 scoops water into the water receiving bucket, and the water in the water receiving bucket passes through the first drainage pipe 31 and the second drainage pipe 32 in sequence and flows into the condensed water collecting device. In the process of the flow of steam and condensed water, there is impact force, which will damage the drainage pipe 3 and the steam inlet pipe 2. In order to solve this problem, the present application sets the first steam inlet pipe 21 and the second steam inlet pipe 22 to be perpendicular to each other, and sets the first drainage pipe 31 and the second drainage pipe 32 to be opposite. The protective covers 4 are arranged perpendicularly to each other on the outer sides of the first steam inlet pipe 21, the second steam inlet pipe 22, the first drainage pipe 31 and the second drainage pipe 32. While slowing down the speed of steam and condensed water, the first steam inlet pipe 21, the second steam inlet pipe 22, the first drainage pipe 31 and the second drainage pipe 32 are limited by the protective covers 4. In some embodiments, in order to further protect the first steam inlet pipe 21 and the second steam inlet pipe 22, the steam bend 23 is arranged between the two to slow down the steam flow rate and absorb vibration, and the steam inlet pipe 3 is limited by the rope 6. In some embodiments, in order to further protect the first drainage pipe 31 and the second drainage pipe 32, the first drainage bend 33 and the second drainage bend 34 are also arranged to slow down the flow rate of condensed water and weaken the impact force.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steam inlet and outlet device for a horizontal steam-frying pan for oil pretreatment, characterized in that: It comprises a rotary joint (1), a steam inlet pipe (2) and a drainage pipe (3); A rotary joint (1) comprises a first end (11) and a second end (12) which are arranged opposite to each other and communicate with each other, wherein the first end (11) is communicated with a drainage chamber (7) on a horizontal steam-frying pan, and the second end (12) is provided with a steam inlet hole (13) and a drainage hole (14); A steam inlet pipeline (2), the steam inlet pipeline (2) comprising a first steam inlet pipeline (21) and a second steam inlet pipeline (22), one end of the first steam inlet pipeline (21) being in communication with the steam inlet hole (13), and the other end of the first steam inlet pipeline (21) being in communication with one end of the second steam inlet pipeline (22), the other end of the second steam inlet pipeline (22) being in communication with a steam conveying device, and the second steam inlet pipeline (22) and the first steam inlet pipeline (21) being perpendicular to each other; A drainage pipe (3), one end of which is connected to the drainage hole (14) and the other end of which is connected to the condensate collection device; The steam inlet pipe (2) and the drainage pipe (3) are both metal bellows.

2. The steam inlet and outlet device for a horizontal steam-frying pan for oil pretreatment according to claim 1, characterized in that: A steam elbow (23) is provided between the first steam inlet pipe (21) and the second steam inlet pipe (22); one end of the steam elbow (23) is connected to the first steam inlet pipe (21), and the other end is connected to the second steam inlet pipe (22).

3. The steam inlet and outlet device for a horizontal steam-frying pan for oil pretreatment according to claim 2, characterized in that: Ropes (6) are respectively provided at both ends of the steam bending pipe (23), and the ropes (6) are used to hang the corresponding ends of the steam bending pipe (23).

4. The steam inlet and outlet device for a horizontal steam-frying pan for oil pretreatment according to claim 1, characterized in that: The drainage pipe (3) comprises a first drainage pipe (31) and a second drainage pipe (32); one end of the first drainage pipe (31) is connected to the drainage hole (14), and the other end is connected to one end of the second drainage pipe (32); the other end of the second drainage pipe (32) is connected to the condensate collection device; the first drainage pipe (31) and the second drainage pipe (32) are perpendicular to each other.

5. The steam inlet and drain device for a horizontal steam-frying pan for oil pretreatment according to claim 4, characterized in that: A first drainage elbow (33) is provided between the first drainage pipe (31) and the second drainage pipe (32); one end of the first drainage elbow (33) is in communication with the first drainage pipe (31), and the other end is in communication with the second drainage pipe (32).

6. The steam inlet and water discharge device for a horizontal steam-frying pan for oil pretreatment according to claim 5, characterized in that: A second drainage elbow (34) is provided between the rotary joint (1) and the first drainage pipe (31); one end of the second drainage elbow (34) is connected to the drainage hole (14), and the other end is connected to the drainage pipe (3).

7. The steam inlet and water discharge device for a horizontal steam-frying pan for oil pretreatment according to claim 4, characterized in that: The outer sides of the first steam inlet pipe (21), the second steam inlet pipe (22), the first drainage pipe (31) and the second drainage pipe (32) are all covered with protective covers (4) for reducing the movement range of the corresponding first steam inlet pipe (21), the second steam inlet pipe (22), the first drainage pipe (31) and the second drainage pipe (32).

8. The steam inlet and water discharge device for a horizontal steam-frying pan for oil pretreatment according to claim 7, characterized in that: The protective cover (4) is tubular and made of a rigid material, and the diameter of the protective cover (4) is larger than the diameters of the first steam inlet pipe (21), the second steam inlet pipe (22), the first drainage pipe (31), and the second drainage pipe (32).

9. The steam inlet and water discharge device for a horizontal steam-frying pan for oil pretreatment according to claim 8, characterized in that: The protective cover (4) is formed by splicing two arc-shaped plates, and the two arc-shaped plates are fixed by a fixing member (41).

10. The steam inlet and water discharge device for a horizontal steam-frying pan for oil pretreatment according to claim 1, characterized in that: It also comprises a column (5), one end of which is fixed on the ground, and the other end of which is connected to the rotary joint (1).

Images