Settling tank for producing missible oil

Abstract

The settling tank comprises a base and a tank body, the outer side wall of the tank body is fixedly connected with the upper surface of the base through a supporting rod, the top end and the bottom end of the tank body are open, a piston plate is connected into the tank body in a sliding mode, and the lower surface of the piston plate and the upper surface of the base are jointly connected with a guide assembly. A lifting assembly for driving the piston plate to move is installed in the middle of the base. The base, the tank body, the piston plate, the guide assembly, the lifting assembly, the top cover and the overflow pipe are arranged, after missible oil is settled in the tank body, the piston plate can be driven by the lifting assembly to move upwards in the tank body, the missible oil is discharged out of the overflow pipe, sediment is located on the surface of the piston plate all the time, and after the missible oil is discharged out, the sediment is discharged out. The piston plate can be driven to be separated from the tank body, so that the interior of the tank body is conveniently cleaned, the settling tank has no cleaning dead angle, and the cleaning is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsifiable concentrate production, in particular to a sedimentation tank for emulsifiable concentrate production. Background Art

[0002] In agricultural production, fungicides and insecticides are indispensable. Many fungicides and insecticides are in the form of emulsifiable concentrates, which are liquids made by dissolving high concentrations of active ingredients in solvents and adding emulsifiers. They are generally diluted with a large amount of water to form a stable emulsion and then spread with a sprayer. During the production process of emulsifiable concentrates, sedimentation is required to avoid precipitated impurities and floccules in the finished emulsifiable concentrate.

[0003] The patent with publication number CN209984997U proposes a sedimentation tank for emulsifiable concentrate production, which drives the mounting block and the annular block to move in the tank body by setting a threaded rod, and uses the annular block to scrape off the impurities attached to the inner wall of the tank body. However, the sedimentation tank has the following disadvantages like the existing sedimentation tanks:

[0004] Due to the various structures inside the sedimentation tank and the valves on the discharge pipe, when the emulsion is discharged after sedimentation, the settled impurities are easily stuck in the dead corners inside the tank and inside the valve, resulting in incomplete cleaning during cleaning. In addition, the sedimentation speed needs to be improved if it is completely dependent on static sedimentation, so further improvements are needed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a sedimentation tank for emulsifiable concentrate production.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sedimentation tank for emulsifiable oil production, comprising a base and a tank body, the outer side wall of the tank body is fixedly connected to the upper surface of the base by a support rod, the top and bottom ends of the tank body are both open-mouthed, a piston plate is slidably connected to the inside of the tank body, the lower surface of the piston plate and the upper surface of the base are commonly connected with a guide assembly, a lifting assembly for driving the piston plate to move is installed in the middle of the base, the top of the tank body is rotatably connected to a top cover by a hinge, a driving motor is fixed to the middle of the upper surface of the top cover, and the bottom output end of the driving motor is fixedly connected to a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a stirring assembly, and the top side wall of the tank body is fixedly connected to an overflow pipe.

[0007] Furthermore, a feeding port is provided on one side of the top cover.

[0008] Furthermore, the stirring assembly includes a vertical shaft, the top of the vertical shaft is provided with a slot for inserting the rotating shaft, the slot and the side wall of the rotating shaft are provided with threaded holes, and bolts are connected inside the threaded holes, and the bottom end of the vertical shaft is fixedly connected with a stirring blade.

[0009] Furthermore, the guide assembly includes a guide rod fixed to the upper surface of the base, the top surface of the guide rod is slidably connected with a catheter, and the top end of the catheter is fixedly connected to the lower surface of the piston plate.

[0010] Furthermore, the lifting assembly includes a servo motor fixed to the lower surface of the base, the top driving end of the servo motor is fixedly connected to a screw rod, the surface of the screw rod is rotatably connected to an internal threaded tube, and the top end of the internal threaded tube is fixedly connected to the lower surface of the piston plate.

[0011] Furthermore, a plurality of annular grooves are provided on the side of the piston plate, and a sealing ring is clamped inside each of the annular grooves.

[0012] Furthermore, a sealing cover is rotatably connected to a surface of the overflow pipe at one end away from the tank body.

[0013] Beneficial effects of the utility model:

[0014] 1. When the utility model is in use, the sedimentation tank for emulsifiable concentrate production is provided with a base, a tank body, a piston plate, a guide assembly, a lifting assembly, a top cover and an overflow pipe. After the emulsifiable concentrate is settled inside the tank body, the piston plate can be driven to move upward inside the tank body by the lifting assembly, so that the emulsifiable concentrate is discharged from the overflow pipe, while the sediment is always located on the surface of the piston plate. After the emulsifiable concentrate is discharged, the piston plate can be driven to separate from the tank body, thereby facilitating the cleaning of the inside of the tank body. The sedimentation tank does not have a cleaning dead angle, and the cleaning is simpler and more convenient.

[0015] 2. When the utility model is in use, the sedimentation tank for emulsifiable concentrate production is provided with a driving motor and a stirring assembly. The driving motor drives the stirring assembly to stir the emulsifiable concentrate, and then the emulsifiable concentrate is allowed to settle, thereby increasing the sedimentation speed and thus improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 : The overall stereogram of the utility model;

[0018] Figure 2 : An overall cross-sectional view of the utility model;

[0019] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4:The utility model Figure 2 Enlarged view of point B in the middle.

[0021] The reference numerals are as follows:

[0022] 1. Base; 2. Tank body; 3. Piston plate; 31. Annular groove; 32. Sealing ring; 4. Guide assembly; 41. Guide rod; 42. Conduit; 5. Lifting assembly; 51. Servo motor; 52. Screw rod; 53. Internal threaded pipe; 6. Top cover; 7. Drive motor; 71. Rotating shaft; 8. Vertical shaft; 81. Slot; 9. Stirring blade; 10. Bolt; 11. Overflow pipe; 12. Sealing cover; 13. Feeding port. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figure 1-Figure 4 As shown, it relates to a sedimentation tank for emulsifiable oil production, including a base 1 and a tank body 2, the outer wall of the tank body 2 is fixedly connected to the upper surface of the base 1 through a support rod, the top and bottom of the tank body 2 are both open-mouthed, a piston plate 3 is slidably connected inside the tank body 2, the lower surface of the piston plate 3 and the upper surface of the base 1 are commonly connected with a guide assembly 4, a lifting assembly 5 for driving the piston plate 3 to move is installed in the middle of the base 1, the top of the tank body 2 is rotatably connected to a top cover 6 through a hinge, a driving motor 7 is fixed to the middle of the upper surface of the top cover 6, and the bottom output end of the driving motor 7 is fixedly connected to a rotating shaft 71, the bottom end of the rotating shaft 71 is fixedly connected to a stirring assembly, and the top side wall of the tank body 2 is fixedly connected to an overflow pipe 11.

[0025] like Figure 1 As shown, a feeding port 13 is provided on one side of the top cover 6 .

[0026] Emulsifiable concentrate can be added into the tank body 2 through the feed port 13 .

[0027] like Figure 1-Figure 4 As shown, the stirring assembly includes a vertical shaft 8, a slot 81 for inserting the rotating shaft 71 is opened at the top of the vertical shaft 8, threaded holes are opened on the slot 81 and the side wall of the rotating shaft 71, and bolts 10 are connected inside the threaded holes, and a stirring blade 9 is fixedly connected to the bottom end of the vertical shaft 8.

[0028] The vertical shaft 8 can be fixed to the bottom of the rotating shaft 71 by the bolt 10, so that the driving motor 7 drives the stirring blade 9 to rotate inside the tank 2 to achieve stirring of the emulsifiable concentrate. After stirring the emulsifiable concentrate, the sedimentation rate of the suspended matter in the emulsifiable concentrate can be increased. After removing the bolt 10, the vertical shaft 8 can be removed from the bottom of the rotating shaft 71.

[0029] like Figure 1-Figure 2 As shown, the guide assembly 4 includes a guide rod 41 fixed to the upper surface of the base 1 , a guide tube 42 is slidably connected to the top surface of the guide rod 41 , and the top end of the guide tube 42 is fixedly connected to the lower surface of the piston plate 3 .

[0030] Through the guidance of the guide rod 41 and the guide tube 42 , the piston plate 3 can move up and down along the guide rod 41 .

[0031] like Figure 1-Figure 2 As shown, the lifting assembly 5 includes a servo motor 51 fixed to the lower surface of the base 1, the top driving end of the servo motor 51 is fixedly connected to a screw rod 52, the surface of the screw rod 52 is rotatably connected to an internal threaded tube 53, and the top end of the internal threaded tube 53 is fixedly connected to the lower surface of the piston plate 3.

[0032] Under the limiting effect of the guide assembly 4, the servo motor 51 drives the screw rod 52 to rotate, and the screw rod 52 drives the internal threaded tube 53 to move. When the internal threaded tube 53 drives the piston plate 3 to move upward inside the tank body 2, the piston plate 3 can push the emulsifiable concentrate upward, so that the emulsifiable concentrate can be discharged from the overflow pipe 11.

[0033] like Figure 2 and Figure 3 As shown, the piston plate 3 is provided with a plurality of annular grooves 31 on its side, and a sealing ring 32 is clamped inside each annular groove 31. The surface of the overflow pipe 11 away from the tank body 2 is threadedly connected to a sealing cap 12. The sealing ring 32 can increase the sealing performance between the piston plate 3 and the inner wall of the tank body 2.

[0034] Working principle: first, add the emulsifiable concentrate into the tank body 2 from the feeding port 13, then start the driving motor 7 to drive the stirring blade 9 to rotate, so as to stir the emulsifiable concentrate, and then let it stand after stirring for a period of time to wait for the suspended matter in the emulsifiable concentrate to settle. During the settling process, the top cover 6 can be slowly rotated to open, and then the vertical shaft 8 can be disassembled from the bottom of the rotating shaft 71. After the settling is completed, the sealing cover 12 can be screwed off, and then the servo motor 51 can be started to drive the screw rod 52 to rotate, and the screw rod 52 drives the internal threaded tube 53 and the piston plate 3 to move upward, and the piston plate 3 slowly pushes the emulsifiable concentrate upward, so that the clear emulsifiable concentrate is discharged from the overflow pipe 11, and the sediment is always located on the upper surface of the piston plate 3. When the emulsifiable concentrate is discharged, the servo motor 51 can be started to rotate in the opposite direction, so that the piston plate 3 moves downward and separates from the tank body 2, so that it is convenient to clean the inside of the tank body 2 and the surface of the piston plate 3.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sedimentation tank for emulsifiable concentrate production, comprising a base (1) and a tank body (2), characterized in that: The outer wall of the tank body (2) is fixedly connected to the upper surface of the base (1) through a support rod. The top and bottom of the tank body (2) are both open-mouthed. A piston plate (3) is slidably connected inside the tank body (2). The lower surface of the piston plate (3) and the upper surface of the base (1) are commonly connected with a guide assembly (4). A lifting assembly (5) for driving the piston plate (3) to move is installed in the middle of the base (1). The top of the tank body (2) is rotatably connected to a top cover (6) through a hinge. A driving motor (7) is fixed to the middle of the upper surface of the top cover (6), and a rotating shaft (71) is fixedly connected to the bottom output end of the driving motor (7). The bottom end of the rotating shaft (71) is fixedly connected to a stirring assembly. The top side wall of the tank body (2) is fixedly connected to an overflow pipe (11).

2. A settling tank for emulsifiable concentrate production according to claim 1, characterized in that: A feeding port (13) is provided on one side of the top cover (6).

3. A settling tank for emulsifiable concentrate production according to claim 1, characterized in that: The stirring assembly comprises a vertical shaft (8), the top end of the vertical shaft (8) is provided with a slot (81) for inserting the rotating shaft (71), the slot (81) and the side wall of the rotating shaft (71) are both provided with threaded holes, and bolts (10) are connected inside the threaded holes, and the bottom end of the vertical shaft (8) is fixedly connected with a stirring blade (9).

4. A settling tank for emulsifiable concentrate production according to claim 1, characterized in that: The guide assembly (4) comprises a guide rod (41) fixed to the upper surface of the base (1), the top surface of the guide rod (41) being slidably connected to a guide tube (42), and the top end of the guide tube (42) being fixedly connected to the lower surface of the piston plate (3).

5. A settling tank for emulsifiable concentrate production according to claim 1, characterized in that: The lifting assembly (5) comprises a servo motor (51) fixed to the lower surface of the base (1); a screw rod (52) is fixedly connected to the top driving end of the servo motor (51); an internal threaded tube (53) is rotatably connected to the surface of the screw rod (52); and a top end of the internal threaded tube (53) is fixedly connected to the lower surface of the piston plate (3).

6. A settling tank for emulsifiable concentrate production according to claim 1, characterized in that: A plurality of annular grooves (31) are provided on the side of the piston plate (3), and a sealing ring (32) is clamped inside each of the annular grooves (31).

7. A settling tank for emulsifiable concentrate production according to claim 1, characterized in that: The surface of the overflow pipe (11) at one end away from the tank body (2) is threadedly connected to a sealing cover (12).

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