Environment-friendly fly ash weighing hopper

Abstract

The utility model discloses an environment-friendly fly ash weighing hopper, which comprises a weighing hopper main body, a mounting assembly welded on the outer side of the weighing hopper main body, a feeding hole formed in the top of the weighing hopper main body, a discharging pipe fixedly connected to the bottom of the weighing hopper main body, a mounting plate fixedly connected to the bottom of the discharging pipe, and a driving box fixedly connected to the outer side of the discharging pipe, a driving mechanism is fixedly connected to the interior of the driving box, a mounting bracket is welded to the inner wall of the discharging pipe, a second bearing is fixedly connected to the inner side of the mounting bracket, a discharging shaft is fixedly connected to the top of the second bearing in a penetrating mode, discharging blades are fixedly connected to the outer side of the discharging shaft, and a linkage umbrella wheel is fixedly connected to the bottom end of the discharging shaft; and a first bearing is embedded in the inner wall of the discharging pipe, a transmission assembly is fixedly connected to the inner side of the first bearing in a penetrating mode, through the arrangement of the mounting support, the second bearing, the discharging shaft and the discharging blades, the discharging efficiency is improved, and fly ash can be rapidly discharged out of the weighing hopper body.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing hoppers, in particular to an environment-friendly fly ash weighing hopper. Background Technique

[0002] Fly ash from garbage incineration is the capture of the flue gas purification system of domestic waste incineration plants and the bottom ash settled at the bottom of the flue and chimney. The generation of fly ash mainly comes from the dust collected by the flue gas purification system and the bottom ash settled at the bottom of the flue and chimney during the incineration process of domestic waste. These dusts and bottom ashes contain strongly carcinogenic organic pollutants such as dioxins and heavy metals such as Cr, Cd, and Hg. Therefore, they are regarded as hazardous wastes, and a weighing hopper is required during the process of treating fly ash to weigh the fly ash for treatment.

[0003] The prior art patent document with the publication number of CN220542218U provides a dust-proof fly ash weighing hopper, including a weighing hopper and a dust-proof mechanism. A frame is arranged outside the weighing hopper, and a dust-proof mechanism is arranged at the top of the weighing hopper. The dust-proof mechanism includes a fixed ring located above the weighing hopper. Support frames are arranged between both sides of the fixed ring and the frame. An elastic sleeve rope is arranged inside the fixed ring, and a circular upper shielding cloth is arranged between them. A side shielding cloth is arranged between the fixed ring and the weighing hopper. By combining the weighing hopper, the upper shielding cloth, the side shielding cloth and the vibration member, the utility model can not affect the normal feeding of slaked lime, and can shield and seal between the weighing hopper and the external feeding pipe during the feeding process, playing a dust-proof role, avoiding the situation that external dust and impurities enter the weighing hopper and are mixed, and at the same time avoiding the waste caused by the flying of slaked lime powder, increasing the safety and stability of the weighing of slaked lime during feeding.

[0004] However, during the use of the existing environment-friendly fly ash weighing hopper, the fly ash weighing hopper is installed on the weighing frame, and then the fly ash is added into the weighing hopper from the feeding port for weighing. When the weighing is completed, the fly ash needs to be discharged from the weighing hopper. When discharging the fly ash, due to the certain viscosity of the fly ash, there is a problem of low discharging efficiency when the fly ash is discharged from the weighing hopper. For this reason, we propose an environment-friendly fly ash weighing hopper. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides an environment-friendly fly ash weighing hopper to solve the problems put forward in the above background technique.

[0007] (II) Technical Solutions

[0008] To achieve the above objectives, the present utility model is realized through the following technical solutions: An environment-friendly fly ash weighing hopper, comprising a weighing hopper main body, an installation component is welded on the outer side of the weighing hopper main body, a feed inlet is opened at the top of the weighing hopper main body, a discharge pipe is fixedly connected to the bottom of the weighing hopper main body, an installation plate is fixedly connected to the bottom of the discharge pipe, a drive box is fixedly connected to the outer side of the discharge pipe, a drive mechanism is fixedly connected inside the drive box, an installation bracket is welded on the inner wall of the discharge pipe, a second bearing is fixedly connected to the inner side of the installation bracket, a discharge shaft penetrates and is fixedly connected to the top of the second bearing, discharge blades are fixedly connected to the outer side of the discharge shaft, a linkage bevel gear is fixedly connected to the bottom end of the discharge shaft, a first bearing is embedded in the inner wall of the discharge pipe, and a transmission component penetrates and is fixedly connected to the inner side of the first bearing.

[0009] Preferably, the installation component includes a fixing plate, a fixing frame and a fixing opening. The fixing plate is fixedly connected by welding to the outer side of the weighing hopper main body. A fixing frame is welded to one side of the fixing plate, and a fixing opening is opened on one side of the fixing frame.

[0010] Preferably, a plurality of the fixing openings are provided. Every three of the plurality of fixing openings form a group, and each group of the fixing openings is arranged at equal intervals respectively.

[0011] Preferably, the drive mechanism includes a drive motor and a drive bevel gear. The drive motor is fixedly connected inside the drive box, and a drive bevel gear is fixedly connected to the drive end of the drive motor.

[0012] Preferably, the transmission component includes a transmission shaft and a transmission bevel gear. The transmission shaft penetrates and is fixedly connected to the inner side of the first bearing. Transmission bevel gears are fixedly connected to both ends of the transmission shaft. One of the transmission bevel gears is meshed and connected with the linkage bevel gear, and the other transmission bevel gear is meshed and connected with the drive bevel gear.

[0013] Preferably, the weighing hopper main body, the discharge pipe at the bottom of the weighing hopper main body and the installation plate connected to the bottom of the discharge pipe are of an integral structure, and the inner surface of the weighing hopper main body is smooth.

[0014] (III) Beneficial effects

[0015] The present utility model provides an environment-friendly fly ash weighing hopper, which has the following beneficial effects:

[0016] (1) For this environmentally friendly fly ash weighing hopper, by setting the installation bracket, second bearing, discharge shaft and discharge blades, when using the fly ash weighing hopper, the staff installs the fixing frame on the weighing frame, then inserts bolts into the fixing holes and tightens them to complete the installation and fixation. Then, fly ash is added into the weighing hopper main body from the feeding port. At this time, the weighing hopper main body can weigh the fly ash through the weighing frame. When discharging is required after weighing, the staff starts the driving motor, which drives the driving bevel gear to rotate. The driving bevel gear drives the transmission shaft to rotate through the transmission bevel gear and the first bearing. The transmission shaft drives the linkage bevel gear to rotate through the transmission bevel gear. At the same time, the discharge shaft rotates following the linkage bevel gear, and the discharge blades will convey the fly ash, enabling the fly ash to quickly pass through the discharge pipe and be discharged from the weighing hopper main body. Therefore, the discharge efficiency is improved, and the fly ash can be quickly discharged from the weighing hopper main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the sectional view of the weighing hopper main body of the present utility model;

[0019] Figure 3 is the present utility model Figure 2 partial enlarged structural schematic diagram of A therein;

[0020] Figure 4 is the partial structural schematic diagram of the fixing frame of the present utility model.

[0021] In the figure: 1, weighing hopper main body; 2, feeding port; 3, discharge pipe; 4, mounting plate; 5, drive box; 6, fixing plate; 7, fixing frame; 8, fixing hole; 9, driving motor; 10, driving bevel gear; 11, first bearing; 12, transmission shaft; 13, transmission bevel gear; 14, installation bracket; 15, second bearing; 16, discharge shaft; 17, discharge blade; 18, linkage bevel gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the present utility model provides a technical solution: an environment-friendly fly ash weighing hopper, which includes a weighing hopper main body 1. An installation component is welded on the outer side of the weighing hopper main body 1. A feed inlet 2 is opened at the top of the weighing hopper main body 1. A discharge pipe 3 is fixedly connected to the bottom of the weighing hopper main body 1. An installation plate 4 is fixedly connected to the bottom of the discharge pipe 3. A drive box 5 is fixedly connected to the outer side of the discharge pipe 3. A drive mechanism is fixedly connected inside the drive box 5. An installation bracket 14 is welded on the inner wall of the discharge pipe 3. A second bearing 15 is fixedly connected to the inner side of the installation bracket 14. A discharge shaft 16 is fixedly connected through the top of the second bearing 15. Discharge blades 17 are fixedly connected to the outer side of the discharge shaft 16. A linkage bevel gear 18 is fixedly connected to the bottom end of the discharge shaft 16. A first bearing 11 is embedded in the inner wall of the discharge pipe 3. A transmission component is fixedly connected through the inner side of the first bearing 11.

[0024] In this embodiment, specifically, the installation component includes a fixing plate 6, a fixing frame 7 and a fixing hole 8. The fixing plate 6 is fixedly connected by welding to the outer side of the weighing hopper main body 1. A fixing frame 7 is welded on one side of the fixing plate 6. A fixing hole 8 is opened on one side of the fixing frame 7. Install the fixing frame 7 on the weighing frame, and then insert a bolt into the fixing hole 8 and tighten it to install and fix it.

[0025] In this embodiment, specifically, a plurality of fixing holes 8 are provided. Every three of the plurality of fixing holes 8 form a group, and each group of fixing holes 8 is arranged at equal intervals respectively. The fixing holes 8 facilitate the staff to install and fix the weighing hopper.

[0026] In this embodiment, specifically, the drive mechanism includes a drive motor 9 and a drive bevel gear 10. The drive motor 9 is fixedly connected inside the drive box 5. The drive end of the drive motor 9 is fixedly connected with a drive bevel gear 10. By starting the drive motor 9, the drive motor 9 drives the drive bevel gear 10 to rotate, and the drive bevel gear 10 drives the transmission shaft 12 to rotate through the first bearing 11 by means of a transmission bevel gear 13.

[0027] In this embodiment, specifically, the transmission component includes a transmission shaft 12 and a transmission bevel gear 13. The transmission shaft 12 is fixedly connected through the inner side of the first bearing 11. Transmission bevel gears 13 are fixedly connected to both ends of the transmission shaft 12. One of the transmission bevel gears 13 is meshed with the linkage bevel gear 18, and the other transmission bevel gear 13 is meshed with the drive bevel gear 10. The drive bevel gear 10 drives the transmission shaft 12 to rotate through the first bearing 11 by means of the transmission bevel gear 13, and the transmission shaft 12 drives the linkage bevel gear 18 to rotate through the transmission bevel gear 13.

[0028] In this embodiment, specifically, the weighing hopper main body 1 includes an integral structure of the discharge pipe 3 at the bottom of the weighing hopper main body 1 and the installation plate 4 connected to the bottom of the discharge pipe 3. The inner surface of the weighing hopper main body 1 is smooth, so that after the fly ash is weighed, it can be discharged more quickly, avoiding affecting the discharge efficiency due to large friction.

[0029] Working principle: After the present utility model is installed, first check the installation and fixation as well as safety protection of the present utility model. When using the fly ash weighing hopper, the staff installs the fixing frame 7 on the weighing frame, then inserts bolts into the fixing port 8 and tightens them to complete the installation and fixation. Then, add fly ash into the weighing hopper main body 1 from the feed port 2. At this time, the weighing hopper main body 1 can weigh the fly ash through the weighing frame. When discharging is required after weighing, the staff starts the driving motor 9. The driving motor 9 drives the driving bevel gear 10 to rotate, and the driving bevel gear 10 drives the transmission shaft 12 to rotate through the transmission bevel gear 13 and the first bearing 11. The transmission shaft 12 drives the linkage bevel gear 18 to rotate through the transmission bevel gear 13. At the same time, the discharge shaft 16 rotates following the linkage bevel gear 18, and the discharge blades 17 will convey the fly ash, enabling the fly ash to quickly pass through the discharge pipe 3 and be quickly discharged from the weighing hopper main body 1. In this way, the use process of the present utility model is completed. The present utility model has a simple structure and is safe and convenient to use.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

[0031] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all of them. The preferred embodiments of the present utility model are shown in the drawings, but they do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements for some of the technical features. Any equivalent structures directly or indirectly using the content of the specification and drawings of the present utility model in other related technical fields are similarly within the scope of the patent protection of the present utility model.

Claims

1. An environmentally friendly fly ash weighing hopper, comprising a weighing hopper body (1), characterized in that: The outer side of the weighing bucket body (1) is welded with a mounting assembly, the top of the weighing bucket body (1) is provided with a feed port (2), the bottom of the weighing bucket body (1) is fixedly connected with a discharge pipe (3), the bottom of the discharge pipe (3) is fixedly connected with a mounting plate (4), the outer side of the discharge pipe (3) is fixedly connected with a drive box (5), the interior of the drive box (5) is fixedly connected with a drive mechanism, the inner wall of the discharge pipe (3) is welded with a mounting bracket (14), the inner side of the mounting bracket (14) is fixedly connected with a second bearing (15), the top of the second bearing (15) is penetrated and fixedly connected with a discharge shaft (16), the outer side of the discharge shaft (16) is fixedly connected with a discharge blade (17), the bottom end of the discharge shaft (16) is fixedly connected with a linkage umbrella wheel (18), the inner wall of the discharge pipe (3) is embedded with a first bearing (11), the inner side of the first bearing (11) is penetrated and fixedly connected with a transmission assembly.

2. The environmentally friendly fly ash weighing bucket according to claim 1 is characterized in that: The mounting assembly comprises a fixing plate (6), a fixing frame (7) and a fixing opening (8); the fixing plate (6) is welded and fixedly connected to the outer side of the weighing bucket body (1); a fixing frame (7) is welded to one side of the fixing plate (6); and a fixing opening (8) is opened on one side of the fixing frame (7).

3. The environmentally friendly fly ash weighing bucket according to claim 2 is characterized in that: A plurality of the fixing openings (8) are provided, and three of the fixing openings (8) form a group, and the fixing openings (8) in each group are arranged at equal distances.

4. The environmentally friendly fly ash weighing bucket according to claim 1 is characterized in that: The driving mechanism comprises a driving motor (9) and a driving bevel wheel (10); the driving motor (9) is fixedly connected inside a driving box (5); and the driving end of the driving motor (9) is fixedly connected to the driving bevel wheel (10).

5. The environmentally friendly fly ash weighing hopper according to claim 1 is characterized by: The transmission assembly comprises a transmission shaft (12) and a transmission umbrella wheel (13); the transmission shaft (12) passes through and is fixedly connected to the inner side of a first bearing (11); both ends of the transmission shaft (12) are fixedly connected to transmission umbrella wheels (13); one of the transmission umbrella wheels (13) is meshedly connected to a linkage umbrella wheel (18); and the other transmission umbrella wheel (13) is meshedly connected to a driving umbrella wheel (10).

6. The environmentally friendly fly ash weighing hopper according to claim 1 is characterized by: The weighing bucket body (1) comprises a discharge pipe (3) at the bottom of the weighing bucket body (1) and a mounting plate (4) connected to the bottom of the discharge pipe (3) as an integrated structure, and the inner surface of the weighing bucket body (1) is smooth.

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