Rubber vulcanization waste gas collection treatment device
By designing a rubber vulcanized exhaust gas gas collection and treatment device including up and down hoods and negative pressure air ducts, the problem of traditional gas collection equipment overflowing when the exhaust gas is far away is solved, and more efficient waste gas capture and space efficiency of the device are achieved.
Patent Information
- Application Number
- CN202421334437.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
When traditional rubber vulcanized waste gas collection equipment captures waste gas in the area, if the waste gas is far away from the air collection hood, it is easy to overflow into the surrounding environment, resulting in poor gas collection effect.
A rubber vulcanized exhaust gas gas collection and treatment device is designed, including an up and down wind hood and a negative pressure air duct. The exhaust gas is extracted through the negative pressure air duct on the upwind hood. The blower fan on the downwind hood blows the exhaust gas upward, improving the capture effect of the upwind hood, and optimizing the space utilization and flexibility of the device through the folding bracket and lifting components.
It effectively improves the capture rate of exhaust gas and avoids the overflow of exhaust gas to the surrounding environment. At the same time, due to the folding design, the device occupies a small space and is easy to transfer.
Smart Images
Figure CN222679060U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a gas collecting and treating device for rubber vulcanization waste gas. Background Art
[0002] Although the pollution intensity of rubber vulcanization waste gas, smoke and other pollutants in rubber preparation is not high, the waste gas points are numerous, the total emission is large over a wide area, and the pollution components are complex and changeable. In particular, the odorous components in the waste gas cause certain pollution to the surrounding environment and factory environment. Therefore, it is necessary to collect the waste gas in the workshop for centralized treatment.
[0003] Traditional gas collection equipment used for collecting rubber vulcanization waste gas mainly sets up multiple gas collection hoods on the top of the work area. The gas collection hoods are connected to the negative pressure pipelines laid on the top of the workshop, and the vulcanization waste gas in the work area is collected through the negative pressure pipelines for centralized treatment. Since the gas collection hoods are mostly fixed on the top of the work area, when capturing the waste gas in the area, if the waste gas floating on the workbench is far away from the gas collection hood, the waste gas is easy to spread to the surrounding environment, and the gas collection effect is poor. Utility Model Content
[0004] In view of the above problems, the utility model proposes a rubber vulcanization waste gas collection and treatment device to solve the disadvantage that when the existing crawler crane captures the waste gas in the area, such as when the waste gas floating on the workbench is far away from the gas collection hood, the waste gas can easily overflow into the surrounding environment.
[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a rubber vulcanization waste gas collection and treatment device, including a mounting frame and a ventilation assembly, the mounting frame and the ventilation assembly including a base and a column, the ventilation assembly including a lower wind cover and an upper wind cover, the upper wind cover is placed above the lower wind cover, the upper end of the upper wind cover is connected to a negative pressure air duct, and the lower end of the lower wind cover is provided with a plurality of blower fans;
[0006] A first folding bracket and a second folding bracket are provided on the column. The first folding bracket is installed at the lower end of the lower wind hood to control the lower wind hood to be unfolded and folded. The second folding bracket is installed at the upper end of the upper wind hood to control the upper wind hood to be unfolded and folded.
[0007] A lifting assembly for adjusting the height of the two first folding brackets and the second folding bracket is provided on the back of the column.
[0008] Further improvements are: the first folding bracket includes a first sliding sleeve, the first sliding sleeve is sleeved on the outside of the column, the first sliding sleeve is slidably connected to the column, the first sliding sleeve faces the lower wind hood and is provided with a first electric push rod and a second electric push rod, the mounting end of the first electric push rod is hinged to the lower end of the first sliding sleeve, the mounting end of the second electric push rod is hinged to the upper end of the first sliding sleeve, the output end of the second electric push rod is detachably connected to the lower end surface of the lower wind hood, and the output end of the first electric push rod is hinged to the mounting end of the second electric push rod.
[0009] Further improvements are: the second folding bracket includes a second sliding sleeve, the second sliding sleeve is placed above the first sliding sleeve, the second sliding sleeve is sleeved on the outside of the column, the second sliding sleeve is slidably connected to the column, the second sliding sleeve faces the upper wind hood and is provided with a third electric push rod and a fourth electric push rod, the mounting end of the third electric push rod is hinged to the upper end of the second sliding sleeve, the mounting end of the fourth electric push rod is hinged to the lower end of the second sliding sleeve, the output end of the fourth electric push rod is detachably connected to the upper end surface of the upper wind hood, and the output end of the third electric push rod is hinged to the mounting end of the fourth electric push rod.
[0010] Further improvement lies in that: the lifting assembly includes a slide groove opened on the back of the column, a screw rod and two nut seats are arranged in the slide groove, the two nut seats are sleeved on the outside of the screw rod, the screw rod and the nut seat are threadedly matched, the two nut seats are fixedly connected to the first sliding sleeve and the second sliding sleeve respectively, and a motor is provided at the upper end of the column, and the output end of the motor is fixedly connected to the upper end of the screw rod.
[0011] A further improvement is that: the inner side wall of the upper port of the lower wind shield is provided with a fence plate, and the fence plate is fixedly connected to the lower wind shield.
[0012] A further improvement is that a bolt plate is fixedly connected to the output ends of the second electric push rod and the fourth electric push rod, and a fixing bolt is mounted on the bolt plate. The fixing bolt passes through the bolt plate and is threadedly connected to the bolt hole opened on the outside of the second electric push rod and the upper wind cover.
[0013] The beneficial effects of the utility model are:
[0014] The waste gas generated by the vulcanization of rubber products on the processing table will be extracted by the negative pressure air duct on the upper wind hood, and the wind force generated on the lower wind hood will blow the waste gas upward, improving the upper wind hood's effect on capturing the waste gas and preventing the waste gas from overflowing.
[0015] The design structure of the upper and lower wind hoods being foldable and unfoldable can reduce the space occupied by the entire device and facilitate the transfer of the entire device by the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is a structural diagram of the first sliding sleeve in the utility model.
[0018] Figure 2 It is a structural diagram of the second sliding sleeve in the utility model.
[0019] Figure 3 It is a structural diagram of the center column of the utility model.
[0020] Figure 4 This utility model Figure 1 A magnified view of the structure at center.
[0021] Among them: 1. base; 2. column; 3. first sliding sleeve; 4. first electric push rod; 5. second electric push rod; 6. lower wind hood; 7. fence plate; 8. second sliding sleeve; 9. third electric push rod; 10. fourth electric push rod; 11. upper wind hood; 12. negative pressure air duct; 13. blower fan; 14. motor; 15. slide slot; 16. nut seat; 17. screw; 18. bolt plate; 19. fixing bolt. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0023] according to Figure 1 , 2 As shown in Figures 3 and 4, a rubber vulcanization waste gas collection and treatment device is proposed in this embodiment, including a mounting frame and a ventilation assembly, the mounting frame including a base 1 and a column 2, the ventilation assembly including a lower wind hood 6 and an upper wind hood 11, the upper wind hood 11 is placed above the lower wind hood 6, the upper end of the upper wind hood 11 is connected to a negative pressure air duct 12, and the lower end of the lower wind hood 6 is provided with a plurality of blowers 13; the upper wind hood 11 and the lower wind hood 6 are respectively arranged at the upper and lower sides of the processing table, the waste gas generated by the vulcanization of the rubber products on the processing table will be drawn away by the negative pressure air duct 12 on the upper wind hood 11, and the wind force generated by the blower 13 at the lower end of the lower wind hood 6 will blow the waste gas upward, thereby improving the waste gas capture effect of the upper wind hood 11 and avoiding the waste gas from spreading.
[0024] A first folding bracket and a second folding bracket are provided on the column 2. The first folding bracket is installed at the lower end of the lower wind hood 6 for controlling the lower wind hood 6 to be unfolded and retracted. The second folding bracket is installed at the upper end of the upper wind hood 11 for controlling the upper wind hood 11 to be unfolded and retracted. The first folding bracket and the second folding bracket can respectively control the unfolding and retracting of the lower wind hood 6 and the upper wind hood 11. The design structure of the folding and unfolding of the lower wind hood 6 and the upper wind hood 11 can reduce the occupied space of the entire device and facilitate the staff to transfer the entire device.
[0025] A lifting assembly for adjusting the height of the two first folding brackets and the second folding bracket is provided on the back of the column 2. The lifting assembly is installed on the back of the column 2 and is used to adjust the height of the two folding brackets so that the vulcanizing equipment can be stably placed between the lower wind cover 6 and the upper wind cover 11, with high flexibility.
[0026] For the specific structure of the first folding bracket, please refer to the following description.
[0027] The first folding bracket includes a first sliding sleeve 3, which is sleeved on the outside of the column 2 and is slidably connected to the column 2. The first sliding sleeve 3 is provided with a first electric push rod 4 and a second electric push rod 5 on the side of the first sliding sleeve 3 facing the lower wind hood 6. The mounting end of the first electric push rod 4 is hinged to the lower end of the first sliding sleeve 3, and the mounting end of the second electric push rod 5 is hinged to the upper end of the first sliding sleeve 3. The output end of the second electric push rod 5 is detachably connected to the lower end surface of the lower wind hood 6, and the output end of the first electric push rod 4 is hinged to the mounting end of the second electric push rod 5.
[0028] The second electric push rod 5 is hinged to the upper end of the first slide sleeve 3, and is used to adjust the distance between the lower wind hood 6 and the column 2, so that the lower wind hood 6 can be extended to fall under the processing table. The first electric push rod 4 is hinged to the lower end of the first slide sleeve 3, and is used to adjust the angle between the second electric push rod 5 and the first slide sleeve 3, so that the second electric push rod 5 and the lower wind hood 6 are retracted to one side of the first slide sleeve 3, saving the space occupied by the lower wind hood 6.
[0029] For the specific structure of the second folding bracket, please refer to the following description.
[0030] The second folding bracket includes a second sliding sleeve 8, which is placed above the first sliding sleeve 3, and the second sliding sleeve 8 is sleeved on the outside of the column 2. The second sliding sleeve 8 is slidably connected to the column 2, and the second sliding sleeve 8 is provided with a third electric push rod 9 and a fourth electric push rod 10 on the side facing the upper wind cover 11. The mounting end of the third electric push rod 9 is hinged to the upper end of the second sliding sleeve 8, and the mounting end of the fourth electric push rod 10 is hinged to the lower end of the second sliding sleeve 8. The output end of the fourth electric push rod 10 is detachably connected to the upper end surface of the upper wind cover 11, and the output end of the third electric push rod 9 is hinged to the mounting end of the fourth electric push rod 10.
[0031] The third electric push rod 9 is hinged to the upper end of the second slide sleeve 8, and is used to adjust the distance between the fourth electric push rod 10 and the column 2, so that the upper wind cover 11 can be extended to fall above the processing table. The third electric push rod 9 is hinged to the upper end of the second slide sleeve 8, and is used to adjust the angle between the third electric push rod 9 and the second slide sleeve 8, so that the third electric push rod 9 and the upper wind cover 11 are retracted to one side of the second slide sleeve 8, saving the space occupied by the upper wind cover 11.
[0032] About lifting components:
[0033] The lifting assembly includes a slide groove 15 opened on the back side of the column 2, and a screw rod 17 and two nut seats 16 are arranged in the slide groove 15. The two nut seats 16 are sleeved on the outside of the screw rod 17, and the screw rod 17 and the nut seat 16 are threadedly matched. The two nut seats 16 are fixedly connected to the first sliding sleeve 3 and the second sliding sleeve 8 respectively. A motor 14 is provided at the upper end of the column 2, and the output end of the motor 14 is fixedly connected to the upper end of the screw rod 17.
[0034] The lifting assembly is a common screw transmission mechanism, which is driven by the motor 14 to rotate the screw 17, and then the motor 14 and the nut seat 16 are matched to drive the nut seat 16 to move along the shaft of the screw 17, so as to synchronously adjust the heights of the first sliding sleeve 3 and the second sliding sleeve 8. Of course, in addition to the screw transmission mechanism, other linear lifting mechanisms can also be used as an alternative, not limited to the one described above.
[0035] In a better embodiment, the inner side wall of the upper port of the lower wind cover 6 is provided with a fence plate 7, and the fence plate 7 is fixedly connected to the lower wind cover 6. The advantage of the fence plate 7 provided at the exhaust port of the lower wind cover 6 is that while ensuring normal blowing, the material falling from the workbench will not fall into the lower wind cover 6 and affect the operation of the blower fan 13.
[0036] In a better embodiment, a bolt plate 18 is fixedly connected to the output ends of the second electric push rod 5 and the fourth electric push rod 10, and a fixing bolt 19 is assembled on the bolt plate 18. The fixing bolt 19 passes through the bolt plate 18 and is threadedly connected to the bolt hole opened on the outside of the second electric push rod 5 and the upper wind cover 11. The lower wind cover 6 and the upper wind cover 11 are fixed to the output ends of the second electric push rod 5 and the fourth electric push rod 10 by bolt connection. When the lower wind cover 6 and the upper wind cover 11 are removed from the second electric push rod 5 and the fourth electric push rod 10 for cleaning and replacement, the fixing bolt 19 on the bolt plate 18 can be screwed out from the bolt hole.
[0037] How this application works:
[0038] The upper hood 11 and the lower hood 6 are arranged at the upper and lower parts of the processing table, respectively. The waste gas generated by the vulcanization of the rubber products on the processing table will be drawn away by the negative pressure duct 12 on the upper hood 11. The wind force generated by the blower fan 13 at the lower end of the lower hood 6 will blow the waste gas upward, thereby improving the capture effect of the upper hood 11 on the waste gas and preventing the waste gas from spreading. The first folding bracket and the second folding bracket can respectively control the unfolding and retracting of the lower hood 6 and the upper hood 11. The design structure of the folding and unfolding of the lower hood 6 and the upper hood 11 can reduce the occupied space of the entire device and facilitate the transfer of the entire device by the staff.
[0039] In the description of the present application, it should be noted that the terms "upper", "lower", etc. 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 application and simplifying the description, rather than indicating or implying 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 a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0040] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A rubber vulcanization waste gas collection and treatment device, comprising a mounting frame and a ventilation component, wherein the mounting frame comprises a base (1) and a column (2), characterized in that: The ventilation assembly comprises a lower wind cover (6) and an upper wind cover (11), wherein the upper wind cover (11) is placed above the lower wind cover (6), the upper end of the upper wind cover (11) is connected to a negative pressure air duct (12), and the lower end of the lower wind cover (6) is provided with a plurality of blower fans (13); The column (2) is provided with a first folding bracket and a second folding bracket, the first folding bracket being installed at the lower end of the lower wind shield (6) and used for controlling the lower wind shield (6) to be unfolded and folded, and the second folding bracket being installed at the upper end of the upper wind shield (11) and used for controlling the upper wind shield (11) to be unfolded and folded; A lifting assembly for adjusting the height of the two first folding brackets and the second folding bracket is provided on the back of the upright column (2).
2. The rubber vulcanization waste gas collection and treatment device according to claim 1, characterized in that: The first folding bracket includes a first sliding sleeve (3), the first sliding sleeve (3) is sleeved on the outside of the column (2), the first sliding sleeve (3) is slidably connected to the column (2), the first sliding sleeve (3) is provided with a first electric push rod (4) and a second electric push rod (5) on the side facing the lower wind hood (6), the mounting end of the first electric push rod (4) is hinged to the lower end of the first sliding sleeve (3), the mounting end of the second electric push rod (5) is hinged to the upper end of the first sliding sleeve (3), the output end of the second electric push rod (5) is detachably connected to the lower end surface of the lower wind hood (6), and the output end of the first electric push rod (4) is hinged to the mounting end of the second electric push rod (5).
3. The rubber vulcanization waste gas collection and treatment device according to claim 2, characterized in that: The second folding bracket includes a second sliding sleeve (8), the second sliding sleeve (8) is placed above the first sliding sleeve (3), the second sliding sleeve (8) is sleeved on the outside of the column (2), the second sliding sleeve (8) is slidably connected to the column (2), and the second sliding sleeve (8) is provided with a third electric push rod (9) and a fourth electric push rod (10) on the side facing the upper wind cover (11), the mounting end of the third electric push rod (9) is hinged to the upper end of the second sliding sleeve (8), the mounting end of the fourth electric push rod (10) is hinged to the lower end of the second sliding sleeve (8), the output end of the fourth electric push rod (10) is detachably connected to the upper end surface of the upper wind cover (11), and the output end of the third electric push rod (9) is hinged to the mounting end of the fourth electric push rod (10).
4. A rubber vulcanization waste gas collection and treatment device according to claim 3, characterized in that: The lifting assembly comprises a slide groove (15) provided on the back side of the column (2), a screw rod (17) and two nut seats (16) being arranged in the slide groove (15), the two nut seats (16) being sleeved on the outer side of the screw rod (17), the screw rod (17) being threadedly matched with the nut seats (16), the two nut seats (16) being fixedly connected to the first sliding sleeve (3) and the second sliding sleeve (8) respectively, and a motor (14) being provided at the upper end of the column (2), the output end of the motor (14) being fixedly connected to the upper end of the screw rod (17).
5. The rubber vulcanization waste gas collection and treatment device according to claim 1, characterized in that: The inner side wall of the upper port of the lower wind hood (6) is provided with a fence plate (7), and the fence plate (7) is fixedly connected to the lower wind hood (6).
6. The rubber vulcanization waste gas collection and treatment device according to claim 3, characterized in that: A bolt plate (18) is fixedly connected to the output ends of the second electric push rod (5) and the fourth electric push rod (10), and a fixing bolt (19) is installed on the bolt plate (18). The fixing bolt (19) passes through the bolt plate (18) and is threadedly connected to a bolt hole opened on the outside of the second electric push rod (5) and the upper wind cover (11).