Filling equipment for grease production

Abstract

The utility model discloses filling equipment for grease production, and particularly relates to the technical field of grease filling, which comprises an equipment base, a conveying line is arranged at the upper end of the equipment base, a mounting bracket is fixed on the left side of the rear end of the equipment base, and a mounting plate is fixed at the front end of the mounting bracket. And a filling assembly is further arranged at the lower end of the mounting bracket. According to the filling equipment for grease production, the design of the filling assembly is adopted, a small amount of grease in the conical pipe can be sucked into the second vertical pipe through cooperation between the piston and the one-way valve, and the situation that the grease in the conical pipe drips onto a conveying line or a bottle after filling of the equipment is stopped is prevented; a conveying line or a bottle does not need to be wiped by a worker, the working efficiency during equipment use can be improved, the design of a filter screen is adopted, the situation that no air enters the storage barrel when grease in the storage barrel is pumped out, so that negative pressure is generated in the storage barrel, the storage barrel deforms is prevented, and the equipment can be more stable during use.

Description

Technical Field

[0001] This utility model relates to the field of oil filling technology, and in particular to a filling device for oil production. Background Technology

[0002] Oils and fats are a general term for oils and fats. From a chemical perspective, oils and fats are esters formed from higher fatty acids and glycerol. Oils and fats are derivatives of hydrocarbons. Oils and fats are a special type of ester. There are four types of preparation methods: pressing, solvent extraction, water displacement, and boiling. After the oils and fats are prepared, they need to be packaged.

[0003] Chinese patent document CN217516659U discloses a filling device for oil production, including a frame, a material tank, a conveying pipe, a suction pipe, a one-way valve, and a cylinder. A material tank is fixedly mounted on the upper left side of the frame. Conveying pipes penetrate the upper left and right sides of the material tank. A one-way valve is connected to the bottom of the material tank, and a suction pipe is connected to the bottom of the material tank, passing through the one-way valve. A cylinder is installed on the upper right side of the frame. By controlling the operation of the cylinder, the piston rod extends and retracts, causing the oil to flow out through the oil outlet pipe, thereby achieving automatic filling of the oil.

[0004] However, in actual use, a small amount of grease drips from the oil outlet pipe onto the placement plate or bottle, requiring workers to wipe the plate or bottle, resulting in relatively low work efficiency. Utility Model Content

[0005] The main purpose of this utility model is to provide a filling equipment for oil production, which can effectively solve the problem of relatively low work efficiency.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A filling device for oil production includes a base, a conveyor line at the upper end of the base, a mounting bracket fixed to the left rear end of the base, a mounting plate fixed to the front end of the mounting bracket, and a filling assembly at the lower end of the mounting bracket.

[0008] Preferably, the filling assembly includes a storage bucket fixed to the upper end of the mounting plate, and the storage bucket extends downward through the mounting plate. An L-shaped tube is also fixed to the lower end of the storage bucket, and a filling tube is fixed to the right end of the L-shaped tube. The filling tube communicates with the interior of the L-shaped tube. An electric push rod is fixed to the lower end of the storage bucket, and a piston adapted to the filling tube is fixed to the output end of the electric push rod.

[0009] Preferably, the storage bucket is provided with a bucket lid and a filter screen at the top.

[0010] Preferably, the filling tube includes a vertical tube one, and the piston slides inside the vertical tube one. A vertical tube two is also fixed at the lower end of the vertical tube, and the vertical tube two is connected to the L-shaped tube. A one-way valve one is also provided between the vertical tube one and the L-shaped tube, and a one-way valve two is provided at the lower end of the vertical tube two.

[0011] Preferably, the diameter of the first vertical pipe is larger than the diameter of the second vertical pipe.

[0012] Preferably, when the piston moves upward, check valve two is closed and check valve one is open.

[0013] When the piston moves downward, check valve two is opened and check valve one is closed.

[0014] Preferably, a tapered tube is fixed to the end of the one-way valve two that is away from the vertical pipe two.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This filling equipment adopts a filling component design. By utilizing the cooperation between the piston and one-way valve one and one-way valve two, a small amount of grease in the conical tube can be drawn into the vertical tube two. This prevents the grease in the conical tube from dripping onto the conveyor line or bottles after the equipment stops filling, eliminating the need for workers to wipe the conveyor line or bottles and improving the work efficiency of the equipment.

[0017] 2. This filling equipment adopts a filter screen design, which allows the storage tank to communicate with the outside world through the filter screen, while preventing dust from entering the storage tank. This prevents the storage tank from being depressurized when the grease is extracted, thus preventing negative pressure from forming inside the storage tank and causing deformation, which would affect the normal operation of the equipment. This makes the equipment more stable during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the filling assembly of this utility model;

[0020] Figure 3 This is a cross-sectional view of the filling tube of this utility model.

[0021] In the diagram: 1. Equipment base; 2. Conveyor line; 3. Mounting bracket; 4. Mounting plate; 5. Filling assembly; 51. Storage tank; 52. Tank lid; 53. Filter screen; 54. L-shaped tube; 55. Filling tube; 551. Vertical tube one; 552. Vertical tube two; 553. One-way valve one; 554. One-way valve two; 56. Electric actuator; 57. Piston. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1 As shown, a filling device for oil production includes a base 1, a conveyor line 2 at the upper end of the base 1 (which is existing technology) for conveying oil drums, a mounting bracket 3 fixed to the left rear end of the base 1, a mounting plate 4 fixed to the front end of the mounting bracket 3, and a filling component 5 at the lower end of the mounting bracket 3.

[0024] like Figure 2 and Figure 3 As shown, the filling assembly 5 includes a storage tank 51 fixed to the upper end of the mounting plate 4, and the storage tank 51 extends downward through the mounting plate 4. The storage tank 51 is a prior art material used to store grease that needs to be filled. The upper end of the storage tank 51 is provided with a lid 52 and a filter screen 53. Both the lid 52 and the filter screen 53 are prior art materials. The lid 52 facilitates the injection of grease, and the filter screen 53 allows the storage tank 51 to communicate with the outside world. Due to the design of the filter screen 53, dust can be prevented from entering the storage tank 51. At the same time, due to the setting of the filter screen 53, it can prevent the storage tank 51 from being depressurized when the grease is extracted without air entering, which would cause negative pressure to be generated inside the storage tank 51 and cause the storage tank 51 to deform, affecting the normal operation of the equipment.

[0025] In addition, an L-shaped tube 54 is fixed to the lower end of the storage tank 51, and a filling tube 55 is fixed to the right end of the L-shaped tube 54. The filling tube 55 is connected to the inside of the L-shaped tube 54. An electric push rod 56 is fixed to the lower end of the storage tank 51. A piston 57 that is compatible with the filling tube 55 is fixed to the output end of the electric push rod 56, so that the piston 57 can slide up and down inside the filling tube 55 when the output end of the electric push rod 56 extends and retracts.

[0026] like Figure 3As shown, the filling tube 55 includes a vertical tube 551, and a piston 57 slides within the vertical tube 551. A second vertical tube 552 is fixed to the lower end of the first vertical tube 551 and is connected to an L-shaped tube 54. The diameter of the first vertical tube 551 is larger than the diameter of the second vertical tube 552. A one-way valve 553 is installed between the first vertical tube 551 and the L-shaped tube 54, and a second one-way valve 554 is installed at the lower end of the second vertical tube 552. Due to the characteristics of the one-way valve, when the piston 57... When the piston moves upward, it closes one-way valve 2 554 and opens one-way valve 1 553, creating negative pressure in vertical pipe 1 551 and vertical pipe 2 552. This allows the grease in storage tank 51 to be drawn into vertical pipe 1 551. When the piston 57 moves downward, it opens one-way valve 2 554 and closes one-way valve 1 553, allowing the grease in vertical pipe 1 551 and vertical pipe 2 552 to be squeezed out for grouting.

[0027] In addition, a tapered tube is fixed to the end of the one-way valve 554 away from the vertical pipe 552. The vertical pipe 552 is connected to the inside of the tapered tube through the one-way valve 554. When the one-way valve 554 is opened, the grease in the vertical pipe 552 enters the tapered tube through the one-way valve 554 and is discharged from the tapered tube. Because the diameter of the vertical pipe 551 is larger than the diameter of the vertical pipe 552 and the upper area of ​​the tapered tube is larger than the lower area, the pressure of the grease flowing out of the tapered tube increases when the piston 57 moves downward, thereby causing the grease to spray out from the tapered tube, which can reduce the dripping of grease when the equipment stops filling.

[0028] In addition, due to the design of the second check valve 554, when the piston 57 moves upward, the second check valve 554 is in a closed state. At this time, the second check valve 554 is not completely closed. During the closing process of the second check valve 554, the piston 57 will move upward, thereby allowing a small amount of grease in the conical tube to be drawn into the second vertical tube 552. This can prevent grease from dripping onto the conveyor line 2 or the bottle when the equipment is not being filled. Furthermore, because the diameter of the second vertical tube 552 is smaller than that of the first vertical tube 551, it is even possible to completely draw the grease in the conical tube into the second vertical tube 552 (this phenomenon depends on the viscosity of the grease, but regardless of the viscosity of the grease, when the piston 57 moves upward, some of the grease in the conical tube will be drawn into the second vertical tube 552 to prevent grease from dripping).

[0029] The specific implementation of this embodiment is as follows: When the equipment is in use, the required grease is injected into the storage tank 51, and the required bottle is placed on the conveyor line 2. The conveyor line 2 transports the bottle. When the bottle is transported to the top of the bottle mouth, the filling component 5 is used to fill the bottle with grease.

[0030] When the equipment is filling, the output end of the electric push rod 56 is first controlled to retract. Due to the design of the two one-way valves, when the piston 57 moves upward, the one-way valve 2 554 closes and the one-way valve 1 553 opens, thereby creating a negative pressure in the vertical pipe 1 551, so that the grease in the storage tank 51 can enter the vertical pipe 1 551 along the L-shaped pipe 54, completing the preliminary preparation before filling.

[0031] When the bottle opening is directly below the second check valve 554, the output end of the control electric actuator 56 extends, causing the piston 57 to move downward. Due to the design of the two check valves, the second check valve 554 opens and the first check valve 553 closes, allowing the grease in the first vertical tube 551 and the second vertical tube 552 to be pushed out. Then the grease is filled into the bottle. After filling is completed, the output end of the electric actuator 56 immediately retracts. At this time, since the second check valve 554 is in the open state, a small amount of grease in the conical tube can be sucked into the second vertical tube 552, preventing the grease in the conical tube from dripping onto the conveyor line 2 or the bottle after the equipment stops filling, which would require workers to wipe the conveyor line 2 or the bottle, thereby reducing the working efficiency of the equipment.

[0032] It should be noted that the specific installation methods, circuit connection methods, and control methods of the conveyor line 2, filter screen 53, electric actuator 56, and check valve in this utility model are all conventional designs, and will not be described in detail in this utility model.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filling device for oil production, comprising a device base (1), characterized in that: The equipment base (1) is provided with a conveyor line (2) at the upper end, and a mounting bracket (3) is fixed on the left side of the rear end of the equipment base (1). A mounting plate (4) is fixed at the front end of the mounting bracket (3), and a filling component (5) is provided at the lower end of the mounting bracket (3).

2. The filling equipment for oil production according to claim 1, characterized in that: The filling assembly (5) includes a storage tank (51) fixed to the upper end of the mounting plate (4), and the storage tank (51) extends downward through the mounting plate (4). An L-shaped tube (54) is also fixed to the lower end of the storage tank (51), and a filling tube (55) is also fixed to the right end of the L-shaped tube (54). The filling tube (55) communicates with the interior of the L-shaped tube (54). An electric push rod (56) is fixed to the lower end of the storage tank (51), and a piston (57) adapted to the filling tube (55) is fixed to the output end of the electric push rod (56).

3. The filling equipment for oil production according to claim 2, characterized in that: The storage bucket (51) is provided with a bucket lid (52) and a filter screen (53) at the top.

4. The filling equipment for oil production according to claim 2, characterized in that: The filling tube (55) includes a vertical tube one (551), and the piston (57) slides inside the vertical tube one (551). The lower end of the vertical tube one (551) is also fixed with a vertical tube two (552), and the vertical tube two (552) is connected to the L-shaped tube (54). A one-way valve one (553) is also provided between the vertical tube one (551) and the L-shaped tube (54), and a one-way valve two (554) is provided at the lower end of the vertical tube two (552).

5. The filling equipment for oil production according to claim 4, characterized in that: The diameter of the first vertical tube (551) is larger than the diameter of the second vertical tube (552).

6. The filling equipment for oil production according to claim 4, characterized in that: When the piston (57) moves upward, it causes the second check valve (554) to be closed and the first check valve (553) to be open. When the piston (57) moves downward, it causes check valve two (554) to be open and check valve one (553) to be closed.

7. A filling device for oil production according to claim 4, characterized in that: The end of the one-way valve (554) away from the vertical pipe (552) is also fixed with a tapered pipe.

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