Discharging waste gas collecting device for rosin production

By introducing an adjustment component into the exhaust gas collection device for rosin production, the problem of inconvenient exhaust gas collection caused by the height difference of the packaging exhaust hood was solved, achieving efficient collection of exhaust gas and optimizing safe operating procedures.

CN223467355UActive Publication Date: 2025-10-24SI MAO SHI SEN SHENG LIN HUA YOU XIAN ZE REN GONG SI
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422815702.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-24
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing rosin production exhaust gas collection devices become less effective and inconvenient to use when the height difference between the packaging exhaust hood and the filling port is too large.

Method used

A discharge exhaust gas collection device including an adjustment component was designed. The height of the packaging suction hood can be adjusted by combining a connecting plate, a threaded rod and a motor. Combined with a negative pressure fan and a filter plate, the exhaust gas absorption efficiency is improved.

Benefits of technology

It achieves efficient collection of exhaust gas under different altitude conditions, improves exhaust gas absorption effect, simplifies operation process, and reduces safety risks.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223467355U_ABST
    Figure CN223467355U_ABST
Patent Text Reader

Abstract

The utility model discloses a discharging waste gas collecting device for rosin production, and particularly relates to the technical field of rosin production, the discharging waste gas collecting device for rosin production comprises a cooked incense groove, a first collecting assembly is arranged above the cooked incense groove, a second collecting assembly is arranged on the side edge of the cooked incense groove, the second collecting assembly comprises a packaging air suction cover, the packaging air suction cover is arranged right above a discharging pipe, and the packaging air suction cover is arranged right above the discharging pipe. An adjusting assembly is arranged on the packaging air suction cover and comprises a connecting plate, and the connecting plate is movably arranged in the vertical direction of the cooked fragrant groove. Through the arrangement of the adjusting assembly, the installation height of the packaging air suction cover can be adjusted more conveniently through movement of the connecting plate in the vertical direction of the cooked aroma groove, and therefore the waste gas absorption effect can be further improved when rosin is packaged.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rosin production, specifically to a discharging waste gas collecting device for rosin production. BACKGROUND

[0002] Rosin can be processed into rosin and turpentine, and is widely used in papermaking, ink, paint, food, medicine, adhesive, synthetic rubber and other industries. In the rosin processing process, the distillation process usually uses superheated steam live steam and closed steam together to distill at about 300 DEG C. The first is to improve the distillation efficiency, and the second is to avoid the water in the saturated steam remaining in the rosin causing the rosin product to crystallize. The high temperature of the superheated steam requires secondary heating of the steam, the addition of a superheating furnace and an operator, and the release of rosin at a high temperature of 180 DEG C. This results in high risk, high cost and high potential safety hazard.

[0003] The existing Chinese patent with publication number CN208356152U discloses a discharging waste gas collecting device for rosin production, which comprises a rosin tank, a rosin tank exhaust hood, a packaging exhaust hood, a smoke pipe and a straight smoke pipe. The rosin tank exhaust hood is located above the rosin tank, the packaging exhaust hood is installed on the side wall of the rosin tank and located above the liquid outlet pipe of the rosin tank, and the packaging exhaust hood is lower than the rosin tank exhaust hood and communicates with the lower side wall of the rosin tank exhaust hood. The smoke pipe is composed of two U-shaped pipes. A filter screen is arranged at the bottom of the second U-shaped pipe near one end of the straight smoke pipe, and a return liquid pipe is connected to the rosin tank from the bottom of the second U-shaped pipe. The hot air forms natural convection by using the principle of heat convection and the height of the workshop, so that the oil gas is drawn away from the high place, and after condensation through the smoke pipe, it flows back and is collected from the bottom of the U-shaped pipe. A ventilation fan is installed at the top to enhance the exhaust effect.

[0004] Although the above-mentioned patent can collect and treat the waste gas generated during rosin filling by using the packaging exhaust hood, the height of the packaging exhaust hood in the vertical direction is not adjustable. When the height difference between the packaging exhaust hood and the filling port is too high, the waste gas collection effect of the packaging exhaust hood at the filling port may be poor, and there is still some inconvenience, which is troublesome to use.

[0005] Therefore, we improve it and propose a discharging waste gas collecting device for rosin production. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model relates to a discharge waste gas collecting device for rosin production, including rosin tank, the both ends of rosin tank are fixedly connected with inlet and discharge pipe respectively, be provided with the valve on the discharge pipe, the top of rosin tank is provided with first collection subassembly, the side of rosin tank is provided with second collection subassembly, second collection subassembly includes package air suction hood, package air suction hood sets up the just above of discharge pipe, be provided with adjusting assembly on package air suction hood, adjusting assembly includes connecting plate, connecting plate is fixedly connected on package air suction hood, connecting plate movably sets up in the vertical direction of rosin tank.

[0008] As a preferred technical scheme of the utility model, the rosin tank is fixedly connected with a mounting plate, the lower portion of the mounting plate is provided with a horizontal plate, the horizontal plate is fixedly connected to the rosin tank, and the connecting plate is movably arranged between the mounting plate and the horizontal plate.

[0009] As a preferred technical scheme of the utility model, the mounting plate is fixedly connected with a motor, the output shaft of the motor is vertically downward and fixedly connected with a threaded rod, one end of the threaded rod away from the motor is rotatably connected with the horizontal plate through a bearing, the connecting plate is threadedly connected with the threaded rod, the connecting plate is fixedly connected with a sliding block, a sliding groove is formed in the rosin tank, and the sliding block is slidably connected with the sliding groove.

[0010] As a preferred technical scheme of the utility model, the first collection subassembly includes a rosin air suction hood, the rosin air suction hood is arranged just above the rosin tank, an exhaust pipe is fixedly connected to the rosin air suction hood, a negative pressure fan is fixedly connected in the exhaust pipe, a filter plate is arranged below the negative pressure fan, and the rosin air suction hood and the package air suction hood are in communication with each other.

[0011] As a preferred technical scheme of the utility model, the package air suction hood is fixedly connected with a corrugated pipe, a bend pipe is fixedly connected to the corrugated pipe, the other end of the bend pipe is fixedly connected with a branch pipe, one end of the branch pipe away from the bend pipe penetrates into the interior of the rosin air suction hood, an electric push rod is fixedly connected to the mounting plate, the output end of the electric push rod is vertically upward and fixedly connected with a square plate, a hoop is fixedly connected to the square plate, and the branch pipe is sleeved in the hoop.

[0012] As a preferred technical scheme of the utility model, an observation window is embedded in the rosin tank, and a scale line is arranged on the rosin tank.

[0013] The utility model discloses, through setting adjusting assembly, can be more convenient to utilize connecting plate in the vertical direction of rosin tank's removal, to the installation height of package air suction hood is adjusted, thereby can further improve the waste gas absorption effect when rosin is packed. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure of part A in the middle;

[0018] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure of part B in the middle.

[0019] In the figure: 1. Cooked incense trough; 2. Cooked incense suction hood; 3. Exhaust pipe; 4. Discharge pipe; 5. Valve; 6. Packaging suction hood; 7. Elbow pipe; 8. Branch pipe; 9. Bellows; 10. Observation window; 11. Scale line; 12. Feed inlet; 13. Negative pressure fan; 14. Filter plate; 15. Horizontal plate; 16. Bearing; 17. Threaded rod; 18. Connecting plate; 181. Slider; 19. Slide; 20. Mounting plate; 21. Electric push rod; 22. Square plate; 23. Hoop. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0021] Example: Figures 1 to 4 As shown, the utility model is a discharge waste gas collection device for rosin production, including a ripening incense trough 1, wherein the two ends of the ripening incense trough 1 are respectively fixedly connected with a feed port 12 and a discharge pipe 4, a valve 5 is provided on the discharge pipe 4, a first collecting component is provided above the ripening incense trough 1, and a second collecting component is provided on the side of the ripening incense trough 1, the second collecting component includes a packaging suction hood 6, the packaging suction hood 6 is provided directly above the discharge pipe 4, an adjusting component is provided on the packaging suction hood 6, and the adjusting component includes a connecting plate 18, the connecting plate 18 is fixedly connected to the packaging suction hood 6, and the connecting plate 18 is movably provided in the vertical direction of the ripening incense trough 1.

[0022] By setting up the first collecting component, the cooked aroma suction hood 2 can be used to collect the waste gas. At the same time, by using the connecting plate 18 that can move in the vertical direction of the cooked aroma trough 1, the installation height of the packaging suction hood 6 can be further adjusted to further improve the waste gas absorption effect.

[0023] The mounting plate 20 is fixedly connected to the cooked aroma groove 1, and the motor is installed through the mounting plate 20; the horizontal plate 15 is arranged below the mounting plate 20, the horizontal plate 15 is fixedly connected to the cooked aroma groove 1, and the connecting plate 18 is movably arranged between the mounting plate 20 and the horizontal plate 15; the connecting plate 18 movably arranged in the vertical direction can be used to more conveniently adjust the installation height of the packaging air suction cover 6.

[0024] The motor is fixedly connected to the mounting plate 20, the output shaft of the motor is vertically downward and fixedly connected to the threaded rod 17, and the threaded rod 17 is driven to rotate through the motor; the threaded connection between the threaded rod 17 and the connecting plate 18 can be used to more conveniently adjust the height of the packaging air suction cover 6; the threaded rod 17 is rotatably connected to the horizontal plate 15 through the bearing 16 at the end away from the motor, the connecting plate 18 is threadedly connected to the threaded rod 17, the sliding block 181 is fixedly connected to the connecting plate 18, the sliding groove 19 is arranged on the cooked aroma groove 1, and the sliding block 181 is slidably connected to the sliding groove 19; the sliding connection between the sliding block 181 and the sliding groove 19 can be used to further limit the movement path of the packaging air suction cover 6.

[0025] The first collecting assembly comprises the cooked aroma air suction cover 2, the cooked aroma air suction cover 2 is arranged above the cooked aroma groove 1, and the cooked aroma air suction cover 2 can be used to more conveniently collect waste gas generated in the cooked aroma groove 1; the exhaust pipe 3 is fixedly connected to the cooked aroma air suction cover 2, the negative pressure fan 13 is fixedly connected to the exhaust pipe 3, the filter plate 14 is arranged below the negative pressure fan 13, and the negative pressure fan 13 can be used to more conveniently collect waste gas outwardly; the cooked aroma air suction cover 2 and the packaging air suction cover 6 are in communication.

[0026] The corrugated pipe 9 is fixedly connected to the packaging air suction cover 6, the elbow pipe 7 is fixedly connected to the corrugated pipe 9, the branch pipe 8 is fixedly connected to the other end of the elbow pipe 7, and the corrugated pipe 9 can be used to more conveniently adjust the height of the packaging air suction cover 6; the end of the branch pipe 8 away from the elbow pipe 7 penetrates into the cooked aroma air suction cover 2, the electric push rod 21 is fixedly connected to the mounting plate 20, the output end of the electric push rod 21 is vertically upward and fixedly connected to the square plate 22, the square plate 22 is fixedly connected to the clamp 23, and the branch pipe 8 is sleeved in the clamp 23; the electric push rod 21 fixedly connected to the mounting plate 20 can be used to more conveniently adjust the installation height of the cooked aroma air suction cover 2.

[0027] The observation window 10 is embedded in the cooked aroma groove 1, and the embedded glass observation window 10 can be used to more conveniently observe the material in the cooked aroma groove 1; the scale line 11 is arranged on the cooked aroma groove 1; the scale line 11 arranged on the cooked aroma groove 1 can be used to more conveniently observe the remaining amount of the material in the cooked aroma groove 1.

[0028] When the waste gas generated in the rosin production process needs to be collected, the rosin production process needs to be collected, and when the rosin is filled, the motor drives the threaded rod 17 to rotate, and the threaded connection between the threaded rod 17 and the connecting plate 18 is used to adjust the installation height of the packaging air suction cover 6.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of the present application.

Claims

1. A discharge waste gas collecting device for rosin production, comprising a rosin cooking tank (1), both ends of the rosin cooking tank (1) are fixedly connected with a feeding inlet (12) and a discharge pipe (4) respectively, a valve (5) is arranged on the discharge pipe (4), characterized in that, The first collecting assembly is arranged above the aging groove (1), and the second collecting assembly is arranged on the side of the aging groove (1), wherein the second collecting assembly comprises a packaging air suction cover (6) arranged directly above the discharge pipe (4), and an adjusting assembly is arranged on the packaging air suction cover (6), wherein the adjusting assembly comprises a connecting plate (18) fixedly connected to the packaging air suction cover (6) and movably arranged in the vertical direction of the aging groove (1); The mounting plate (20) is fixedly connected to the aging groove (1), and a horizontal plate (15) is arranged below the mounting plate (20) and fixedly connected to the aging groove (1), and the connecting plate (18) is movably arranged between the mounting plate (20) and the horizontal plate (15); A motor is fixedly connected to the mounting plate (20), the output shaft of the motor is fixedly connected to a threaded rod (17) vertically downward, one end of the threaded rod (17) away from the motor is rotatably connected to the horizontal plate (15) through a bearing (16), the connecting plate (18) is threadedly connected to the threaded rod (17), a sliding block (181) is fixedly connected to the connecting plate (18), and a sliding groove (19) is arranged in the aging groove (1) and slidably connected to the sliding block (181); The packaging air suction cover (6) is fixedly connected to a corrugated pipe (9), the corrugated pipe (9) is fixedly connected to an elbow pipe (7), the other end of the elbow pipe (7) is fixedly connected to a branch pipe (8), one end of the branch pipe (8) away from the elbow pipe (7) penetrates into the interior of the aging air suction cover (2), an electric push rod (21) is fixedly connected to the mounting plate (20), the output end of the electric push rod (21) is fixedly connected to a square plate (22) vertically upward, the square plate (22) is fixedly connected to a hoop (23), and the branch pipe (8) is sleeved in the hoop (23).

2. The discharge exhaust gas collecting device for rosin production according to claim 1, characterized by, The first collecting assembly comprises an aging air suction cover (2) arranged directly above the aging groove (1), the aging air suction cover (2) is fixedly connected to an exhaust pipe (3), a negative pressure fan (13) is fixedly connected to the exhaust pipe (3), a filter plate (14) is arranged below the negative pressure fan (13), and the aging air suction cover (2) and the packaging air suction cover (6) are in communication with each other.

3. The device according to claim 1, characterized in that, An observation window (10) is embedded in the aging groove (1), and a scale line (11) is arranged on the aging groove (1).

Citation Information

Patent Citations

  • Ejection of compact exhaust gas collecting device for rosin production

    CN208356152U