Horizontal type steaming and frying pan feeding screw conveyor for oil pretreatment

Abstract

The utility model relates to the technical field of horizontal type steaming and frying pan feeding, and provides a horizontal type steaming and frying pan feeding screw conveyor for grease pretreatment, which comprises a tubular shell, two bearing seats, an auger shaft, a protective cover and a lubricating oil pipe, the two bearing seats are fixedly arranged at the two ends of the tubular shell correspondingly. The auger shaft is fixedly arranged between the two bearing seats; the protective cover is fixedly arranged on the tubular shell, a sealed insulation cavity is defined by the protective cover and the tubular shell, and the bearing seat located in the horizontal steaming and frying pan is arranged in the insulation cavity; and one end of the lubricating oil pipe is fixed on the protective cover in a penetrating manner. By arranging the protective cover and the lubricating oil pipe, the bearing seat in the horizontal steaming and frying pan can be wrapped and protected, steam or other impurities are prevented from being in contact with the bearing seat to affect normal operation of the bearing seat, lubricating oil can be added to the bearing seat in time by arranging the lubricating oil pipe, and the service life of the bearing seat is prolonged. Therefore, the service life of the bearing seat and the conveyor is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal steaming and frying pan feeding, in particular to a horizontal steaming and frying pan feeding screw conveyor for grease 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] The utility model with patent publication number CN208532712U discloses a novel horizontal steam-frying pan feeding screw conveyor. By arranging a spiral blade conveyor and a tubular shell, continuous and uniform material transportation can be achieved, material loss can be avoided, and environmental hygiene can be maintained; by arranging a steam condensate inlet and a steam inlet, steam condensate and flash steam can be evenly sprayed onto the material, and the flash steam condensate and the material are fully mixed by stirring with spiral blades, and then fall into the horizontal steam-frying pan from the discharge port, and the material discharge is smooth; the entire device is more energy-saving and efficient than similar products, and runs smoothly, reducing production costs.

[0004] In the above technical solution, in order to transport the material in the tubular shell, front and rear bearing seats and a spiral blade conveyor are set. However, since the rear bearing seat needs to be extended into the horizontal steaming and frying pan to work, its working conditions are relatively harsh, which makes the rear bearing seat prone to damage, which is not conducive to ensuring the service life of the bearing seat and the entire conveyor. Utility Model Content

[0005] In view of this, the utility model proposes a horizontal steam-frying pan feeding screw conveyor with grease pretreatment, which can protect the bearing seat running in the horizontal steam-frying pan and improve the service life of the bearing seat.

[0006] The technical solution of the utility model is implemented as follows: The utility model provides a horizontal steaming and frying pan feeding screw conveyor for grease pretreatment, comprising a tubular housing, two bearing seats, an auger shaft, a protective cover and a lubricating oil pipe, wherein:

[0007] The discharge end of the tubular shell is used to extend into the horizontal steaming and frying pan;

[0008] The two bearing seats are respectively fixedly arranged at two ends of the tubular housing;

[0009] The auger shaft is fixedly disposed between the two bearing seats and rotatably disposed in the tubular housing;

[0010] The protective cover is fixedly arranged on the tubular shell and encloses the tubular shell to form a sealed insulating cavity, and the bearing seat located in the horizontal steaming and frying pan is arranged in the insulating cavity;

[0011] One end of the lubricating oil pipe penetrates and is fixed on the protective cover, and the other end is connected to the lubricating oil conveying device.

[0012] On the basis of the above technical solution, preferably, it further comprises an inspection cover, the top side of the tubular shell is provided with an inspection port, the inspection cover is detachably fixed on the tubular shell and blocks the inspection port.

[0013] More preferably, it also includes a maintenance cover, a maintenance port is opened on the tubular shell, the maintenance port is located directly below the inspection port, the maintenance cover is detachably fixed to the tubular shell and blocks the maintenance port, and the maintenance cover is flush with the inner side of the tubular shell.

[0014] More preferably, the inspection cover and the maintenance cover are arranged at a position where the tubular shell is located outside the horizontal steam-frying pan and close to the horizontal steam-frying pan.

[0015] More preferably, the cross section of the inspection cover is high in the middle and low on both sides.

[0016] On the basis of the above technical solution, preferably, the tubular housing includes a main pipe and a feed pipe, wherein:

[0017] A feed port is provided on the top side of one end of the main pipe, and a discharge port is provided on the bottom side of the other end, the discharge port is located in the horizontal steaming and frying pan, and the bearing seat and the protective cover are arranged on the main pipe, and the auger shaft is arranged in the main pipe;

[0018] One end of the feed pipe is sealed and fixed on the main pipe and is connected to the feed port, and the other end is used to be connected to the material storage device.

[0019] More preferably, the tubular housing further comprises an air pipe, a steam pipe and a water pipe, wherein:

[0020] A feeding port is provided on the top side of the main pipe, one end of the air pipe is sealed and fixed on the main pipe and is connected to the feeding port, and the other end is connected to the air conveying device;

[0021] The steam pipe and the water pipe are both fixedly arranged on the circumference of the air pipe and are connected with the interior of the air pipe. The center line of the steam pipe is perpendicular to the center line of the water pipe.

[0022] More preferably, the steam pipe is fixed through the air pipe, and a plurality of steam ports are provided on the bottom side of one end of the steam pipe located in the air pipe.

[0023] More preferably, the tubular housing further comprises a viewing window, which is fixedly arranged on the circumference of the trachea and is used to observe the interior of the trachea;

[0024] There are a plurality of viewing windows, which are arranged relatively to the center line of the steam pipe.

[0025] On the basis of the above technical solution, preferably, a reducer is further included, and the auger shaft includes a main shaft and a spiral blade, wherein:

[0026] The main shaft is fixedly arranged between the two bearing seats and rotatably arranged in the tubular housing, and one end of the main shaft away from the horizontal steaming and frying pan is fixedly connected to the output end of the reducer;

[0027] The spiral blade is fixedly arranged on the main shaft and is located in the tubular shell.

[0028] The utility model of a horizontal steaming and frying pan feeding screw conveyor for oil pretreatment has the following beneficial effects compared with the prior art:

[0029] (1) By providing a protective cover and a lubricating oil pipe, the bearing seat in the horizontal steaming and frying pan can be wrapped and protected to prevent steam or other impurities from contacting the bearing seat and affecting its normal operation. By providing a lubricating oil pipe, lubricating oil can be added to the bearing seat in time, thereby extending the service life of the bearing seat and the conveyor;

[0030] (2) By setting up the inspection cover and the window, the conveying condition of the materials in the conveyor can be observed in real time. By setting up the maintenance cover, the abnormal condition in the conveyor can be handled in time by disassembling and assembling it, thereby ensuring the normal operation of the conveyor;

[0031] (3) By setting up air pipes, steam pipes and water pipes, air, steam and water can be added to the material according to actual needs to meet the processing conditions for oil pretreatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] 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.

[0033] Figure 1 This is a front view of a horizontal steaming and frying pan feeding screw conveyor for oil pretreatment of the utility model;

[0034] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0035] Figure 3 It is a cross-sectional view of the insulating cavity of a horizontal steam-frying pan feeding screw conveyor for oil pretreatment of the utility model;

[0036] Figure 4 for Figure 1 Sectional view at the middle BB;

[0037] Figure 5 for Figure 1 Sectional view at CC;

[0038] Figure 6 The utility model is a cross-sectional view of a horizontal steam-frying pan feeding screw conveyor for oil pretreatment when used in conjunction with the horizontal steam-frying pan.

[0039] Among them: 1. Tubular shell; 11. Main pipe; 12. Feed pipe; 13. Air pipe; 14. Steam pipe; 15. Water pipe; 16. Window; 101. Inspection port; 102. Maintenance port; 103. Feed port; 104. Discharge port; 105. Feeding port; 106. Steam port; 2. Bearing seat; 3. Auger shaft; 31. Main shaft; 32. Spiral blade; 4. Protective cover; 401. Insulation chamber; 5. Lubricating oil pipe; 6. Inspection cover; 7. Maintenance cover; 8. Reducer; 9. Horizontal steaming and frying pan. DETAILED DESCRIPTION

[0040] The following will be combined with the specific implementation of the utility model to clearly and completely describe the technical solution in 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.

[0041] like Figure 1-6 As shown, the utility model is a horizontal steaming and frying pan feeding screw conveyor for grease pretreatment, comprising a tubular shell 1, two bearing seats 2, an auger shaft 3, a protective cover 4, a lubricating oil pipe 5, an inspection cover 6, a maintenance cover 7 and a reducer 8.

[0042] The tubular shell 1 is used to carry other components and store materials, and the discharge end of the tubular shell 1 is used to extend into the horizontal steaming and frying pan 9, so that the materials can directly enter the horizontal steaming and frying pan 9 for processing.

[0043] The tubular shell 1 includes a main pipe 11, a feed pipe 12, an air pipe 13, a steam pipe 14, a water pipe 15 and a viewing window 16, wherein a feed port 103 is provided on the top side of one end of the main pipe 11, and a discharge port 104 is provided on the bottom side of the other end. The end of the main pipe 11 with the feed port 103 is the feed end of the tubular shell 1, and the end of the main pipe 11 with the discharge port 104 is the discharge end of the tubular shell 1. The discharge port 104 is located in the horizontal steaming and frying pan 9, and the two bearing seats 2 are fixedly arranged respectively. At both ends of the main pipe 11, a protective cover 4 is arranged on the main pipe 11, and the auger shaft 3 is arranged in the main pipe 11; the feed pipe 12 is used to connect the tubular shell 1 and the material storage and supply device, one end of the feed pipe 12 is sealed and fixed on the main pipe 11 and is connected to the feed port 103, and the other end is used to be connected to the material storage device; the material is supplied into the main pipe 11 from the storage device through the feed pipe 12, and then moved to the discharge port 104 through the auger shaft 3, and finally enters the horizontal steaming and frying pan 9.

[0044] A feeding port 105 is provided on the top side of the main pipe 11, one end of the air pipe 13 is sealed and fixed on the main pipe 11 and communicated with the feeding port 105, and the other end is communicated with the air conveying device. Air enters the feeding port 105 from the air conveying device through the air pipe 13, thereby mixing with the material in the main pipe 11; the steam pipe 14 and the water pipe 15 are both fixedly arranged on the circumference of the air pipe 13 and communicated with the interior thereof. Similar to the air pipe 13, steam and water are added to the material according to the needs of the material; in order to avoid interference when steam and water enter the air pipe 13, it is preferred to make the center line of the steam pipe 14 perpendicular to the center line of the water pipe 15.

[0045] like Figure 5 As shown, the steam pipe 14 penetrates and is fixed on the air pipe 13, and a plurality of steam ports 106 are provided on the bottom side of one end of the steam pipe 14 located in the air pipe 13, so that the steam can fully contact with the material.

[0046] The window 16 is used to observe the interior of the air pipe 13 and timely grasp the situation of the material. The window 16 is usually composed of transparent glass and a frame. The window 16 is fixedly arranged on the peripheral side of the air pipe 13. It is preferred to set a plurality of windows 16 so that they are relatively arranged with respect to the center line of the steam pipe 14, so as to observe the internal situation of the air pipe 13 in all directions.

[0047] The bearing seat 2 is used to realize the rotation of the auger shaft 3. The two bearing seats 2 are fixedly arranged at the two ends of the tubular shell 1. Since one end of the tubular shell 1 extends into the interior of the horizontal steam-frying pot 9, one bearing seat 2 is located inside the horizontal steam-frying pot 9, and the other bearing seat 2 is located outside the horizontal steam-frying pot 9.

[0048] The auger shaft 3 is used to cooperate with the tubular shell 1 to convey materials, moving the materials from the feed end to the discharge end of the tubular shell 1. The auger shaft 3 is fixedly arranged between the two bearing seats 2 and rotatably arranged in the tubular shell 1. The rotation of the auger shaft 3 pushes the materials to move along the axial direction of the tubular shell 1.

[0049] like Figure 6 As shown, the auger shaft 3 includes a main shaft 31 and a spiral blade 32, wherein the main shaft 31 is fixedly arranged between the two bearing seats 2 and rotatably arranged in the tubular shell 1, and the spiral blade 32 is fixedly arranged on the main shaft 31 and is located in the tubular shell 1. When the main shaft 31 rotates, the spiral blade 32 can be driven to rotate, thereby utilizing the cooperation between the spiral blade 32 and the inner wall of the tubular shell 1 to push the material to move.

[0050] The protective cover 4 is used to protect the bearing seat 2 located in the horizontal steam-frying pan 9. The protective cover 4 is fixedly arranged on the tubular shell 1 and encloses therewith to form a sealed insulating cavity 401. The bearing seat 2 located in the horizontal steam-frying pan 9 is arranged in the insulating cavity 401, thereby preventing the material or steam in the horizontal steam-frying pan 9 from adhering to the surface of the bearing seat 2, thereby ensuring the normal operation of the bearing seat 2.

[0051] The lubricating oil pipe 5 is used to supply lubricating oil to the bearing seat 2 in the protective cover 4. One end of the lubricating oil pipe 5 is passed through and fixed on the protective cover 4, and the other end is connected to the lubricating oil delivery device, so that the lubricating oil pipe 5 can be used to regularly replenish the lubricating oil to the bearing seat 2, thereby improving the service life of the bearing seat 2.

[0052] The inspection cover 6 is used to observe the condition of the material in the tubular housing 1 in real time. An inspection port 101 is provided on the top side of the tubular housing 1. The inspection cover 6 is detachably fixed to the tubular housing 1 and blocks the inspection port 101. Figure 4 As shown, when the inspection cover 6 is opened, the inspection port 101 can be exposed, so that the condition of the material in the tubular shell 1 can be observed through the inspection port 101; specifically, due to the presence of steam in the tubular shell 1, it will adhere to the inner wall of the inspection cover 6 and liquefy to form water droplets. When the inspection cover 6 is opened, the water droplets will splash into the surrounding environment. In order to solve this problem, the cross-section of the inspection cover 6 can be made high in the middle and low on both sides, so that the water droplets can fall into the tubular shell 1 along the inclined surface of the inspection cover 6 to avoid accumulation on the inspection cover 6.

[0053] The maintenance cover 7 is used to maintain the auger shaft 3 or the material. A maintenance port 102 is provided on the tubular housing 1. The maintenance port 102 is located directly below the inspection port 101. The maintenance cover 7 is detachably fixed to the tubular housing 1 and blocks the maintenance port 102. The maintenance cover 7 is flush with the inner side of the tubular housing 1. Figure 1As shown, when it is observed through the inspection cover 6 that there is accumulation of materials in the device or other problems, the materials can be taken out or the auger shaft 3 can be maintained by opening the inspection cover 6.

[0054] like Figure 6 As shown, the inspection cover 6 and the maintenance cover 7 are arranged on the tubular shell 1 outside the horizontal steam-frying pot 9 and close to the horizontal steam-frying pot 9, so as to grasp the status of the material when entering the horizontal steam-frying pot 9; in order to improve the grasp of the material situation, multiple inspection covers 6 and maintenance covers 7 can also be set.

[0055] The reducer 8 is used to drive the auger shaft 3 to rotate. The output end of the reducer 8 is fixedly connected to the end of the main shaft 31 away from the horizontal steaming and frying pan 9. When the reducer 8 is started, the main shaft 31 can be driven to rotate, thereby driving the spiral blades 32 to rotate to cooperate with the tubular shell 1 to transport the material.

[0056] The working principle of the horizontal steaming and frying pan feeding screw conveyor for oil pretreatment of the utility model is as follows:

[0057] like Figure 6 As shown, when the reducer 8 is started, and materials are transported to the feed pipe 12, and air, steam and water are transported to the air pipe 13, the auger shaft 3 can be driven to rotate, so that the materials are transported to the discharge port 104, allowing the materials to enter the horizontal steam-frying pan 9; during this period, the protection of the bearing seat 2 at the horizontal steam-frying pan 9 by the protective cover 4 and the regular filling of lubricating oil into the bearing seat 2 by the lubricating oil pipe 5 can increase the service life of the bearing seat 2, and the inspection cover 6 and the window 16 can also be used to grasp the situation of the material inside the device in real time, and the maintenance cover 7 can be used to deal with any problems in a timely manner, thereby improving the convenience of using the screw conveyor.

[0058] 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 horizontal steaming and frying pan feeding screw conveyor for oil pretreatment, characterized in that: It comprises a tubular housing (1), two bearing seats (2), an auger shaft (3), a protective cover (4) and a lubricating oil pipe (5), wherein: The discharge end of the tubular shell (1) is used to extend into a horizontal steaming and frying pan (9); The two bearing seats (2) are respectively fixedly arranged at two ends of the tubular housing (1); The auger shaft (3) is fixedly arranged between the two bearing seats (2) and rotatably arranged in the tubular housing (1); The protective cover (4) is fixedly arranged on the tubular shell (1) and encloses the tubular shell (1) to form a sealed insulating cavity (401), and the bearing seat (2) located in the horizontal steaming and frying pan (9) is arranged in the insulating cavity (401); One end of the lubricating oil pipe (5) penetrates and is fixed on the protective cover (4), and the other end is connected to the lubricating oil conveying device.

2. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 1, characterized in that: It also comprises an inspection cover (6), an inspection opening (101) is provided on the top side of the tubular shell (1), and the inspection cover (6) is detachably fixed on the tubular shell (1) and blocks the inspection opening (101).

3. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 2, characterized in that: The invention also comprises a maintenance cover (7), wherein the tubular shell (1) is provided with a maintenance opening (102), the maintenance opening (102) being located directly below the inspection opening (101), the maintenance cover (7) being detachably fixed to the tubular shell (1) and blocking the maintenance opening (102), and the maintenance cover (7) being flush with the inner side of the tubular shell (1).

4. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 3, characterized in that: The inspection cover (6) and the maintenance cover (7) are arranged on the tubular shell (1) at a position outside the horizontal steam-frying pan (9) and close to the horizontal steam-frying pan (9).

5. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 2, characterized in that: The cross section of the inspection cover (6) is high in the middle and low on both sides.

6. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 1, characterized in that: The tubular housing (1) comprises a main pipe (11) and a feed pipe (12), wherein: A feed port (103) is provided on the top side of one end of the main pipe (11), and a discharge port (104) is provided on the bottom side of the other end, the discharge port (104) is located in the horizontal steam-frying pan (9), the bearing seat (2) and the protective cover (4) are arranged on the main pipe (11), and the auger shaft (3) is arranged in the main pipe (11); One end of the feed pipe (12) is sealed and fixed on the main pipe (11) and is connected to the feed port (103), and the other end is used to be connected to the material storage device.

7. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 6, characterized in that: The tubular housing (1) further comprises an air pipe (13), a steam pipe (14) and a water pipe (15), wherein: A feeding port (105) is provided on the top side of the main pipe (11); one end of the air pipe (13) is sealed and fixed on the main pipe (11) and communicates with the feeding port (105); and the other end is communicated with an air conveying device; The steam pipe (14) and the water pipe (15) are both fixedly arranged on the circumference of the air pipe (13) and are connected to the interior thereof. The center line of the steam pipe (14) is perpendicular to the center line of the water pipe (15).

8. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 7, characterized in that: The steam pipe (14) penetrates and is fixed on the air pipe (13), and a plurality of steam ports (106) are provided on the bottom side of one end of the steam pipe (14) located inside the air pipe (13).

9. A horizontal steam-frying pan feeding screw conveyor for oil pretreatment as claimed in claim 8, characterized in that: The tubular housing (1) further comprises a viewing window (16), the viewing window (16) being fixedly arranged on the circumference of the trachea (13) and being used for observing the interior of the trachea (13); A plurality of viewing windows (16) are provided, and are arranged relative to the center line of the steam pipe (14).

10. The horizontal steam-frying pan feeding screw conveyor for oil pretreatment according to claim 1, characterized in that: It also includes a speed reducer (8), the auger shaft (3) includes a main shaft (31) and a spiral blade (32), wherein: The main shaft (31) is fixedly arranged between the two bearing seats (2) and is rotatably arranged in the tubular housing (1), and one end of the main shaft (31) away from the horizontal steaming and frying pan (9) is fixedly connected to the output end of the reducer (8); The spiral blade (32) is fixedly arranged on the main shaft (31) and is located inside the tubular housing (1).

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