Rosin production waste liquid recovery equipment

Abstract

The utility model discloses waste liquid recovery equipment for rosin production, which belongs to the technical field of rosin production and comprises a recovery box, a sediment tank and an oil separation tank are arranged in the recovery box, a supernatant filter screen is fixedly embedded in the inner wall of the recovery box, the upper surface of the recovery box is fixedly communicated with a liquid inlet pipe, and the top end of the liquid inlet pipe is fixedly communicated with a recovery charging barrel. A filter grating net is fixedly embedded in the inner bottom wall of the recycling barrel, the recycling barrel is located over the sediment pool, the right side face of the recycling box is fixedly communicated with a discharging pipe, and the outer surface of the discharging pipe is fixedly communicated with a control valve. And through the arrangement of the sediment tank, the oil separation tank and the supernatant filter screen, the filtered rosin waste liquid can be settled, the supernatant is filtered, grease waste residues and water are separated, and subsequent process recovery treatment of the rosin waste liquid is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rosin production, in particular to waste liquid recovery equipment used in rosin production. Background Art

[0002] Rosin refers to a non-volatile natural resin obtained from pine resin through different processing methods. Rosin is divided into three types according to its source: gum rosin, wood rosin, and tall oil rosin. Rosin is an important chemical raw material and is widely used in soap, papermaking, paint, rubber and other industries.

[0003] During the production of rosin, a certain amount of rosin waste liquid is often generated. The rosin waste liquid often contains a certain amount of rosin and turpentine. Directly discarding it easily leads to a waste of resources and causes environmental pollution. Therefore, the recycling of rosin waste liquid is an urgent problem to be solved. Therefore, those skilled in the art have provided a rosin production waste liquid recycling device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a device for recovering waste liquid from rosin production to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The waste liquid recovery equipment for rosin production includes a recovery box, wherein a sediment tank and an oil separator are provided inside the recovery box, a supernatant filter screen is fixedly embedded on the inner wall of the recovery box, a liquid inlet pipe is fixedly connected to the upper surface of the recovery box, the top of the liquid inlet pipe is fixedly connected to a recovery barrel, a filter grid is fixedly embedded on the inner bottom wall of the recovery barrel, the recovery barrel is located directly above the sediment tank, a discharge pipe is fixedly connected to the right side of the recovery box, and a control valve is fixedly connected to the outer surface of the discharge pipe.

[0007] As a further solution of the present invention: the top end of the recovery barrel is fixedly connected to a filling hopper, and the filling hopper is a trumpet hopper.

[0008] As a further solution of the present invention: observation frames are fixedly embedded on both the left and right sides of the recycling box, and the observation frames are located in the upper middle part of the recycling box.

[0009] As a further solution of the present invention: a discharge hatch is installed on the bottom surface of the recovery box, and a first opening and closing handle is fixedly connected to the bottom surface of the discharge hatch.

[0010] As a further solution of the present invention: two cleaning doors are installed on the back of the recycling box, and the back of each cleaning door is fixedly connected to a second opening and closing handle.

[0011] As a further solution of the present invention: two sets of support legs are fixedly connected to the bottom surface of the recycling box, the bottom end of each support leg is fixedly connected to a base plate, the bottom surface of each base plate is fixedly connected to a damping pad, and the upper surface of each base plate is provided with two mounting holes.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The rosin production waste liquid recovery equipment can remove most impurities and large particles in the rosin waste liquid through the provided filling hopper, recovery barrel and filter grid net. The filtered rosin waste liquid can be precipitated and the supernatant liquid can be filtered through the provided sedimentation tank, oil separator and supernatant filter net, thereby separating the grease waste residue from the water liquid, and facilitating the subsequent process recovery and treatment of the rosin waste liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the rosin production waste liquid recovery equipment;

[0015] Figure 2 This is a rear view of a recovery tank used in rosin production waste liquid recovery equipment;

[0016] Figure 3 A bottom view of a recovery tank used in rosin production waste liquid recovery equipment;

[0017] Figure 4 This is a schematic diagram of the internal structure of the recovery box used in rosin production waste liquid recovery equipment.

[0018] In the figure: 1. Recovery box; 2. Liquid inlet pipe; 3. Recovery barrel; 4. Filling hopper; 5. Observation frame; 6. Control valve; 7. Discharge pipe; 8. Support leg; 9. Base plate; 10. Second opening and closing handle; 11. Cleaning hatch; 12. Damping pad; 13. Discharge hatch; 14. First opening and closing handle; 15. Mounting hole; 16. Sludge tank; 17. Grease trap; 18. Supernatant filter; 19. Filter grid. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, the waste liquid recovery equipment for rosin production includes a recovery box 1, a sediment pool 16 and an oil separator 17 are provided inside the recovery box 1, a supernatant filter screen 18 is fixedly embedded on the inner wall of the recovery box 1, the upper surface of the recovery box 1 is fixedly connected with a liquid inlet pipe 2, the top of the liquid inlet pipe 2 is fixedly connected with a recovery barrel 3, the inner bottom wall of the recovery barrel 3 is fixedly inlaid with a filter grid 19, the recovery barrel 3 is located directly above the sediment pool 16, the right side of the recovery box 1 is fixedly connected with a discharge pipe 7, and the outer surface of the discharge pipe 7 is fixedly connected with a control valve 6.

[0022] The top of the recovery barrel 3 is fixedly connected to a filling hopper 4, which is a trumpet hopper and can facilitate the filling and recovery of rosin waste liquid. The left and right sides of the recovery box 1 are fixedly inlaid with observation frames 5. The observation frame 5 is located in the middle and upper part of the recovery box 1, and can observe the interior of the recovery box 1, thereby increasing the observation function of this recovery equipment.

[0023] A discharge hatch 13 is installed on the bottom surface of the recycling box 1, and a first opening and closing handle 14 is fixedly connected to the bottom surface of the discharge hatch 13, which can conveniently open the discharge hatch 13 to facilitate the discharge of precipitated waste residue. Two cleaning hatches 11 are installed on the back of the recycling box 1, and the back of each cleaning hatch 11 is fixedly connected to a second opening and closing handle 10, which can conveniently open the cleaning hatch 11 to facilitate the cleaning operation of the recycling box 1. Two sets of supporting legs 8 are fixedly connected to the bottom surface of the recycling box 1, and the bottom end of each supporting leg 8 is fixedly connected to a base plate 9. The bottom surface of each base plate 9 is fixedly connected to a damping pad 12, and the upper surface of each base plate 9 is provided with two mounting holes 15, which can be used to install and fix the recycling box 1, thereby facilitating the stable use of this waste liquid recovery equipment.

[0024] The working principle of the present utility model is as follows: when in use, the recovery box 1 is first installed and fixed through the base plate 9, the mounting hole 15 and the support leg 8, the rosin waste liquid to be recovered is injected into the interior of the recovery barrel 3 through the injection hopper 4, the impurities and large particles in the rosin waste liquid are filtered by the filter grid 19, the filtered rosin waste liquid falls into the interior of the sedimentation tank 16 for waste liquid sedimentation and stratification, the water flows into the interior of the grease trap 17 through the supernatant filter 18, and the rosin oil and water are separated. Then, the discharge hatch 13 is opened to discharge the waste liquid after sedimentation and separation for subsequent process recycling.

[0025] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes according to the technical solution and the utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be included in the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A device for recovering waste liquid from rosin production, comprising a recovery tank (1), characterized in that: The interior of the recovery box (1) is provided with a sediment pool (16) and an oil separator (17); the inner wall of the recovery box (1) is fixedly inlaid with a supernatant filter screen (18); the upper surface of the recovery box (1) is fixedly connected to a liquid inlet pipe (2); the top end of the liquid inlet pipe (2) is fixedly connected to a recovery barrel (3); the inner bottom wall of the recovery barrel (3) is fixedly inlaid with a filter grid screen (19); the recovery barrel (3) is located directly above the sediment pool (16); the right side of the recovery box (1) is fixedly connected to a discharge pipe (7); the outer surface of the discharge pipe (7) is fixedly connected to a control valve (6).

2. The rosin production waste liquid recovery equipment according to claim 1, characterized in that: The top end of the recovery barrel (3) is fixedly connected to a material injection hopper (4), and the material injection hopper (4) is a trumpet hopper.

3. The rosin production waste liquid recovery equipment according to claim 1, characterized in that: Observation frames (5) are fixedly embedded on both the left and right side surfaces of the recycling box (1), and the observation frames (5) are located in the upper middle portion of the recycling box (1).

4. The rosin production waste liquid recovery equipment according to claim 1, characterized in that: A discharge hatch (13) is installed on the bottom surface of the recovery box (1), and a first opening and closing handle (14) is fixedly connected to the bottom surface of the discharge hatch (13).

5. The rosin production waste liquid recovery equipment according to claim 1, characterized in that: Two cleaning doors (11) are installed on the back of the recycling box (1), and a second opening and closing handle (10) is fixedly connected to the back of each cleaning door (11).

6. The rosin production waste liquid recovery equipment according to claim 1, characterized in that: The bottom surface of the recycling box (1) is fixedly connected to two groups of support legs (8), the bottom end of each support leg (8) is fixedly connected to a base plate (9), the bottom surface of each base plate (9) is fixedly connected to a damping pad (12), and the upper surface of each base plate (9) is provided with two mounting holes (15).

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