Impurity removal device for rosin processing

Abstract

The utility model relates to the technical field of rosin processing equipment, in particular to an impurity removal device for rosin processing, which comprises an impurity removal tank, supporting ground feet are fixedly welded on the bottom surface of the impurity removal tank at equal intervals, an air cylinder is arranged above the center of the top surface of the impurity removal tank, and an inner tank is arranged in the impurity removal tank. The top edge of the inner tank is fixedly welded to the top of the inner wall of the impurity removal tank, an extrusion pipe is fixedly welded to the center of the top face of the inner wall of the impurity removal tank, and a filter tip is arranged at the bottom of the outer surface of the extrusion pipe. According to the impurity removal device for rosin processing, the filtering extrusion pipe is additionally arranged in the impurity removal tank body for impurity removal and filtration, rosin oil liquid flowing into the pipe can be rapidly extruded and filtered, the impurity removal and filtration speed and efficiency are greatly improved, meanwhile, electric heating coils are additionally arranged outside the extrusion pipe and the inner tank body, and the heating efficiency is greatly improved. The oil liquid can be heated and kept at a constant temperature, so that the fluidity of the oil liquid is further improved, the oil liquid can permeate the filter screen cloth more easily, and the impurity removal and filtration speed is further increased.

Description

Technical Field

[0001] The utility model relates to the technical field of rosin processing equipment, and particularly relates to a impurity removing device for rosin processing. Background Technique

[0002] Rosin is a non-volatile natural resin obtained from pine resin extracted from plants of the genus Pinus in the Pinaceae family through different processing methods. It is both a natural Chinese herbal medicine and an important chemical raw material, and is widely used in industries such as soap, papermaking, paint, and rubber. Its acquisition process is generally to collect by making certain incisions on the surface of the plant trunk. This process determines that there are certain impurities such as bark debris in the collected pine resin. In the process of rosin processing, the first step is often to filter and remove the impurities in the pine resin to facilitate the subsequent production and processing of rosin.

[0003] Currently, the existing impurity removing equipment for rosin processing basically relies on a large-area filter screen to intercept and filter impurities, allowing the pine resin to flow and penetrate naturally. However, pine resin is also a kind of oil, and its fluidity is lower than that of conventional liquids, resulting in a slow penetration and filtration speed, which in turn affects the processing efficiency of rosin, and lacks more efficient impurity removing and filtering means.

[0004] In order to solve the above problems, we made improvements and proposed an impurity removing device for rosin processing. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides an impurity removing device for rosin processing, including an impurity removing tank. The bottom surface of the impurity removing tank is fixedly welded with supporting feet at equal intervals. Above the center of the top surface of the impurity removing tank, there is a cylinder. Inside the impurity removing tank, there is an inner tank. The top edge of the inner tank is fixedly welded to the top of the inner wall of the impurity removing tank. At the center of the top surface of the inner wall of the impurity removing tank, there is a squeezing pipe fixedly welded. At the bottom of the outer surface of the squeezing pipe, there is a filter nozzle.

[0007] As a preferred technical solution of the utility model, an operation port is fixedly opened at the right end of the top surface of the impurity removing tank. At the center of the top surface of the impurity removing tank, there is a transmission cushion box fixedly welded. The bottom of the cylinder is fixedly connected to the top surface of the outer wall of the transmission cushion box by bolts. The telescopic rod at the bottom of the cylinder passes through the transmission cushion box and the top surface of the impurity removing tank and extends into the squeezing pipe.

[0008] As a preferred technical solution of the utility model, the top surface of the inner tank is open. The bottom end of the squeezing pipe extends into the top end of the inner part of the inner tank through the opening. At the middle part on the left side of the outer wall of the squeezing pipe, there is a conveying pipe fixedly connected and welded. The left end of the conveying pipe is fixedly welded to the top of the left side of the inner wall of the impurity removing tank and is communicated with the external rosin oil pipeline.

[0009] As a preferred technical solution of the present utility model, a piston is movably arranged inside the extrusion tube. The side surface of the piston is in close contact with the inner wall of the extrusion tube, and the middle part of the top surface of the piston is fixedly connected to the bottom of the cylinder telescopic rod by screws.

[0010] As a preferred technical solution of the present utility model, a heating shell is fixedly welded and sleeved at the bottom end of the outer wall of the extrusion tube. A first electric heating coil is fixedly arranged inside the heating shell, and the first electric heating coil is spirally arranged around the bottom end of the outer wall of the extrusion tube.

[0011] As a preferred technical solution of the present utility model, internal threads are arranged on the side surface of the inner wall of the filter tip, and external threads are arranged at the bottom of the outer wall of the extrusion tube. The inside of the filter tip and the extrusion tube are detachably connected through the internal threads and the external threads, and the heating shell is located between the filter tip and the conveying tube.

[0012] As a preferred technical solution of the present utility model, a sealing gasket is fixedly arranged at the edge of the bottom surface of the inner wall of the filter tip. The inner diameter of the sealing gasket is equal to the inner diameter of the extrusion tube. A filter opening is formed in the bottom surface of the filter tip, and the inner diameter of the filter opening is equal to the inner diameter of the extrusion tube. A filter mesh is fixedly arranged inside the filter opening.

[0013] As a preferred technical solution of the present utility model, a second electric heating coil is arranged in the interlayer between the impurity removal tank and the inner tank. The second electric heating coil is spirally arranged around the outer surface of the inner tank. A channel is opened at the center of the bottom surface of the inner tank. A solenoid valve is fixedly installed at the center of the bottom surface of the outer wall of the impurity removal tank through bolts, and the solenoid valve is communicated with the channel of the inner tank.

[0014] The beneficial effects of the present utility model are as follows: For the impurity removal device for rosin processing, by adding a filtering and extrusion tube in the impurity removal tank body for impurity removal and filtration, and adding a piston driven by an external cylinder inside the tube, the rosin oil flowing into the tube can be quickly squeezed and filtered, rather than waiting for it to naturally flow and penetrate for filtration, greatly improving the speed and efficiency of impurity removal and filtration. At the same time, electric heating coils are added outside the extrusion tube and outside the inner tank, which can heat the oil and keep it at a constant temperature, further improving the fluidity of the oil, making it easier to penetrate the filter mesh, and further accelerating the speed of impurity removal and filtration. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of an impurity removal device for rosin processing according to the present utility model;

[0017] Figure 2 is a schematic cross-sectional structure diagram of an impurity removal device for rosin processing of the present utility model;

[0018] Figure 3 is a schematic cross-sectional structure diagram of an impurity removal device for rosin processing of the present utility model;

[0019] Figure 4 is a schematic cross-sectional structure diagram of an extrusion tube of an impurity removal device for rosin processing of the present utility model;

[0020] Figure 5 is a schematic enlarged cross-sectional structure diagram of a filter tip of an impurity removal device for rosin processing of the present utility model;

[0021] In the figure: 1. Impurity removal tank; 2. Support feet; 3. Operation port; 4. Transmission pad box; 5. Cylinder; 6. Inner tank; 7. Extrusion tube; 8. Delivery pipe; 9. Piston; 10. Heating shell; 11. Filter tip; 12. First electric heating coil; 13. Sealing gasket; 14. Filter mesh cloth; 15. Second electric heating coil; 16. Solenoid valve. Specific embodiments

[0022] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present utility model, and are not used to limit the present utility model.

[0023] Embodiment: As Figures 1-5 shown, an impurity removal device for rosin processing includes an impurity removal tank 1. Support feet 2 are fixedly welded at equal intervals on the bottom surface of the impurity removal tank 1. A cylinder 5 is arranged above the center of the top surface of the impurity removal tank 1. An inner tank 6 is arranged inside the impurity removal tank 1. The top edge of the inner tank 6 is fixedly welded to the top of the inner wall of the impurity removal tank 1. An extrusion tube 7 is fixedly welded at the center of the top surface of the inner wall of the impurity removal tank 1. A filter tip 11 is arranged at the bottom of the outer surface of the extrusion tube 7.

[0024] An operation port 3 is fixedly opened at the right end of the top surface of the impurity removal tank 1. A transmission pad box 4 is fixedly welded at the center of the top surface of the impurity removal tank 1. The bottom of the cylinder 5 is fixedly connected to the top surface of the outer wall of the transmission pad box 4 by bolts. The telescopic rod at the bottom of the cylinder 5 passes through the transmission pad box 4 and the top surface of the impurity removal tank 1 and extends into the extrusion tube 7.

[0025] The top surface of the inner tank 6 is open. The bottom end of the extrusion tube 7 extends into the top end of the inner tank 6 through the opening. A delivery pipe 8 is fixedly connected and welded in the middle of the left side of the outer wall of the extrusion tube 7. The left end of the delivery pipe 8 is fixedly welded to the top of the left side of the inner wall of the impurity removal tank 1 and is communicated with the external rosin oil pipeline. The rosin oil liquid is transported from the external pipeline into the impurity removal tank 1 and is input into the extrusion tube 7 through the delivery pipe 8 for filtration.

[0026] Inside the extrusion tube 7, a piston 9 is movably arranged. The side surface of the piston 9 is in close contact with the inner wall of the extrusion tube 7. The middle part of the top surface of the piston 9 is fixedly connected to the bottom of the telescopic rod of the air cylinder 5 by screws. When the air cylinder 5 retracts the telescopic rod, the height of the piston 9 should be higher than the height of the conveying tube 8. After a certain amount of rosin grease liquid enters the extrusion tube 7, the input stops. Then the air cylinder 5 operates to extend the telescopic rod, and the piston 9 squeezes the rosin grease liquid downward.

[0027] The bottom end of the outer wall of the extrusion tube 7 is fixedly welded and sleeved with a heating housing 10. Inside the heating housing 10, a first electric heating coil 12 is fixedly arranged. The first electric heating coil 12 is arranged in a spiral shape around the bottom end of the outer wall of the extrusion tube 7. During the process, the first electric heating coil 12 can be heated to increase the fluidity of the rosin grease liquid.

[0028] Internal threads are provided on the side surface of the inner wall of the filter tip 11, and external threads are provided at the bottom of the outer wall of the extrusion tube 7. The inside of the filter tip 11 and the extrusion tube 7 are detachably connected through the internal and external threads. The heating housing 10 is located between the filter tip 11 and the conveying tube 8.

[0029] A sealing gasket 13 is fixedly arranged on the bottom edge of the inner wall of the filter tip 11. The inner diameter of the sealing gasket 13 is equal to the inner diameter of the extrusion tube 7. A filter opening is provided on the bottom surface of the filter tip 11, and the inner diameter of the filter opening is equal to the inner diameter of the extrusion tube 7. A filter mesh 14 is fixedly arranged inside the filter opening. The piston 9 squeezes the rosin grease liquid, enabling it to penetrate the filter mesh 14 faster, while impurities are intercepted inside the extrusion tube 7, and the rosin grease liquid falls into the inner tank 6. After one extrusion, the piston 9 rises and returns to the initial position above, and the above operations are repeated continuously.

[0030] A second electric heating coil 15 is arranged in the interlayer between the impurity removal tank 1 and the inner tank 6. The second electric heating coil 15 is arranged in a spiral shape around the outer surface of the inner tank 6. A channel is provided at the center of the bottom surface of the inner tank 6. An electromagnetic valve 16 is fixedly installed at the center of the bottom surface of the outer wall of the impurity removal tank 1 through bolts, and the electromagnetic valve 16 is communicated with the channel of the inner tank 6. The second electric heating coil 15 also maintains a heated and constant temperature state to continuously ensure the fluidity of the rosin grease liquid. The discharge or temporary storage of the rosin grease liquid is controlled by controlling the opening and closing of the electromagnetic valve 16.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An impurity removal device for rosin processing, comprising an impurity removal tank (1), characterized in that, The bottom surface of the impurity removal tank (1) is fixedly welded with support feet (2) at equal intervals. Above the center of the top surface of the impurity removal tank (1), a cylinder (5) is provided. Inside the impurity removal tank (1), an inner tank (6) is provided. The top edge of the inner tank (6) is fixedly welded to the top of the inner wall of the impurity removal tank (1). At the center of the top surface of the inner wall of the impurity removal tank (1), an extrusion pipe (7) is fixedly welded. At the bottom of the outer surface of the extrusion pipe (7), a filter nozzle (11) is provided.

2. The impurity removal device for rosin processing according to claim 1, wherein On the right end of the top surface of the impurity removal tank (1), an operation port (3) is fixedly opened. At the center of the top surface of the impurity removal tank (1), a transmission pad box (4) is fixedly welded. The bottom of the cylinder (5) is fixedly connected to the top surface of the outer wall of the transmission pad box (4) by bolts. The telescopic rod at the bottom of the cylinder (5) passes through the transmission pad box (4) and the top surface of the impurity removal tank (1), and extends into the extrusion pipe (7).

3. The impurity removal device for rosin processing according to claim 1, characterized in that, The top surface of the inner tank (6) is open. The bottom end of the extrusion pipe (7) extends into the top end inside the inner tank (6) through the opening. In the middle of the left side of the outer wall of the extrusion pipe (7), a delivery pipe (8) is fixedly connected and welded. The left end of the delivery pipe (8) is fixedly welded to the top of the left side of the inner wall of the impurity removal tank (1), and is communicated with the external rosin oil pipeline.

4. The impurity removal device for rosin processing according to claim 3, characterized in that, A piston (9) is movably arranged inside the extrusion pipe (7). The side surface of the piston (9) is in close contact with the inner wall of the extrusion pipe (7). The middle of the top surface of the piston (9) is fixedly connected to the bottom of the telescopic rod of the cylinder (5) by screws.

5. The impurity removal device for rosin processing according to claim 4, wherein, The bottom end of the outer wall of the extrusion pipe (7) is fixedly welded with a heating shell (10) sleeved thereon. Inside the heating shell (10), a first electric heating coil (12) is fixedly arranged. The first electric heating coil (12) is arranged in a spiral shape around the bottom end of the outer wall of the extrusion pipe (7).

6. The impurity removing device for rosin processing according to claim 5, characterized in that, The side surface of the inner wall of the filter nozzle (11) is provided with internal threads. The bottom of the outer wall of the extrusion pipe (7) is provided with external threads. The inside of the filter nozzle (11) and the extrusion pipe (7) are detachably connected by the internal threads and the external threads. The heating shell (10) is located between the filter nozzle (11) and the delivery pipe (8).

7. An impurity removal device for rosin processing according to claim 1, characterized in that, At the bottom edge of the inner wall of the filter nozzle (11), a sealing gasket (13) is fixedly arranged. The inner diameter of the sealing gasket (13) is equal to the inner diameter of the extrusion pipe (7). A filter opening is opened on the bottom surface of the filter nozzle (11). The inner diameter of the filter opening is equal to the inner diameter of the extrusion pipe (7). Inside the filter opening, a filter mesh cloth (14) is fixedly arranged.

8. The impurity removal device for rosin processing according to claim 1, wherein, A second electric heating coil (15) is arranged in the interlayer between the impurity removal tank (1) and the inner tank (6). The second electric heating coil (15) is arranged in a spiral shape around the outer surface of the inner tank (6). At the center of the bottom surface of the inner tank (6), a channel is opened. At the center of the bottom surface of the outer wall of the impurity removal tank (1), a solenoid valve (16) is fixedly installed by bolts. The solenoid valve (16) is communicated with the channel of the inner tank (6).

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