Precise dust removal mechanism of glass kiln
By combining water and electrical dust removal, the problem of lowering attraction caused by dust accumulation in dust collecting panels in glass kiln dust collectors is solved, and efficient and accurate dust removal effect is achieved, reducing cleaning frequency.
Patent Information
- Application Number
- CN202421489479.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
When the dust collectors accumulate too much dust on the dust collection panel, the attractiveness of existing glass kiln dust collectors decreases, resulting in some of the dust not being effectively collected, unable to meet the emission standards, and need to be cleaned frequently, resulting in inconvenience in use.
The combination of water dust removal and electrical dust removal is adopted. First, the smoke and dust are fused with water through water dust removal to form large particles, and then the electrical dust removal is used for deep treatment. The dust collection panel has the opposite polarity to enhance the adsorption effect and reduce the cleaning frequency.
It improves the dust removal effect, reduces the internal cleaning frequency of the dust collector, ensures that the smoke meets the emission standards, and achieves efficient and accurate dust removal.
Smart Images
Figure CN223144925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal, in particular to a precision dust removal mechanism for a glass furnace. Background Art
[0002] Dust removal of glass furnaces is a crucial environmental protection measure, mainly to reduce the impact of soot and harmful gases generated during the production process on the environment and the health of workers.
[0003] For existing glass furnace dust collectors, soot and harmful gases are discharged into a dust removal box. There are two dust collection panels in the dust removal box, and a power supply is provided outside the dust removal box. When the power supply is turned on, charged dust particles are attracted to the dust collection electrode (usually the positive electrode) under the action of the electric field force. A large number of charged dust particles accumulate on the surface of the dust collection electrode due to electrostatic attraction, thereby treating soot and harmful gases. However, when the amount of dust collected by the two dust collection panels increases, the attraction force for attracting dust particles becomes smaller. At this time, when dust passes through the two dust collection panels, some dust cannot be collected by the dust collection panels, and the gas containing soot fails to meet the emission standards. Therefore, it is necessary to frequently clean the inside of the dust collector, which causes inconvenience in long-term use.
[0004] Therefore, it is necessary to provide a new precision dust removal mechanism for glass furnaces to solve the above technical problems. Summary of the Utility Model
[0005] To solve the above technical problems, the utility model provides a precision dust removal mechanism for a glass furnace.
[0006] The precision dust removal mechanism for a glass furnace provided by the utility model includes: a glass furnace body, a dust removal mechanism I for water-based dust removal, a dust removal mechanism II for electric-based dust removal, and a collection box that are connected in sequence. The dust removal mechanism I is connected to the dust removal mechanism II through an air outlet pipe.
[0007] The dust removal mechanism I includes a water tank, a filter, and a water pump. The dust removal mechanism I is connected to the glass furnace body through an air inlet pipe. The air outlet pipe is located above the air inlet pipe. The filter is connected to the water pump through a connecting pipe. The other side of the filter is connected to the water tank through a water outlet pipe. The top of the water pump is connected to the top of the water tank through a water inlet pipe.
[0008] Preferably, the dust removal mechanism II includes a dust removal box, two opposite dust collection panels, and a collection box. The outside of the dust removal box in the dust removal mechanism II is connected to the air outlet pipe. The two opposite dust collection panels are both fixed on the inner side wall of the dust removal box. The collection box is fixed on the bottom wall of the dust removal box.
[0009] Preferably, a display screen is further provided outside the dust removal box.
[0010] Preferably, the top of the collection box fits against the bottoms of two opposite dust collection panels.
[0011] Preferably, one side of the collection box is connected to the dust collection box inside the second dust removal mechanism through a discharge pipe.
[0012] Preferably, the two opposite dust collection panels have opposite polarities, with the surface of one dust collection panel being positively charged and the surface of the other dust collection panel being negatively charged.
[0013] Compared with the related art, the precision dust removal mechanism of the glass furnace provided by the present utility model has the following
[0014] Beneficial effects:
[0015] By passing the soot discharged from the glass furnace through the first dust removal mechanism of water-based dust removal and the second dust removal mechanism of electro-based dust removal, the first dust removal mechanism of water-based dust removal will perform a preliminary treatment on the soot, passing the soot into water to make the soot in it fuse with the water. The preliminarily treated soot will enter the second electro-based dust removal mechanism, and the second electro-based dust removal mechanism will perform a deep treatment on the soot discharged from the first dust removal mechanism. The cooperation of the two dust removal methods improves the dust removal effect. And during use, a large amount of soot has been incorporated into the water by the first dust removal mechanism, and only part of the soot will enter the second dust removal mechanism. There is no need to frequently clean the inside of the second dust removal mechanism, and the soot that enters the second dust removal mechanism has fully contacted with water and agglomerated into larger particles, which is convenient for adsorption and convenient for the second dust removal mechanism using electro-based dust removal to remove dust, and the dust removal effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the overall precision dust removal mechanism of the glass furnace provided by the present utility model;
[0017] Figure 2 is a schematic structural diagram of the dust collection box;
[0018] Figure 3 is a schematic diagram of the internal structure of the dust collection box.
[0019] Reference numerals in the figures: 1, glass furnace body; 11, intake pipe; 2, water tank; 21, outlet pipe; 22, filter; 23, connecting pipe; 24, water pump; 25, inlet pipe; 26, outlet pipe; 3, dust collection box; 31, discharge pipe; 32, display screen; 33, dust collection panel; 34, collection box; 4, collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0021] Please refer to Figure 1 , Figure 2 ,Figure 3 , wherein, Figure 1 is a schematic structural diagram of the overall precision dust removal mechanism of the glass furnace provided by the present utility model; Figure 2 is a schematic structural diagram of the dust removal box; Figure 3 is a schematic internal structure diagram of the dust removal box.
[0022] In the specific implementation process, as Figures 1 to 3 shown, it includes a glass furnace body 1, a dust removal mechanism one for water-based dust removal, a dust removal mechanism two for electric dust removal, and a collection box 4 connected in sequence. The collection box 4 mainly collects the gas discharged by the dust removal mechanism two. By observing the degree of residual soot in the collection box 4, it is judged whether it is necessary to clean the dust removal mechanism one and the dust removal mechanism two to avoid harmful gases containing a large amount of soot from entering the atmosphere. In addition, the collection box 4 contains a filter screen, which will filter the gas to meet the emission standard and achieve precision dust removal. The dust removal mechanism one is connected to the dust removal mechanism two through an air outlet pipe 26;
[0023] Specifically, the dust removal mechanism one for water-based dust removal will treat a large amount of soot, and the soot flowing into the dust removal mechanism two is less. And the soot flowing into the dust removal mechanism one will fully contact with water and condense into larger particles. When it is conveyed to the dust removal mechanism two, the larger particles are convenient for the dust removal mechanism two to perform adsorption dust removal, and the dust removal effect is good.
[0024] Referring to Figure 1 shown, the dust removal mechanism one includes a water tank 2, a filter 22, and a water pump 24. The dust removal mechanism one is connected to the glass furnace body 1 through an air inlet pipe 11. The air outlet pipe 26 is located above the air inlet pipe 11. The filter 22 and the water pump 24 are connected through a connecting pipe 23. The other side of the filter 22 is connected to the water tank 2 through a water outlet pipe 21. The top of the water pump 24 is connected to the top of the water tank 2 through a water inlet pipe 25;
[0025] Specifically, the dust removal mechanism one treats the gas containing soot. During the treatment, the gas first enters the dust removal mechanism one through the air inlet pipe 11. The position of the air inlet 11 is set lower to ensure that the gas discharged into the dust removal mechanism one can fully contact with water. In addition, the solution in the water tank 2 can also be other solutions added with desulfurizing agents. For example, two alkaline substances, NaOH and lime (calcium hydroxide), are added to the water tank 2, and the double alkali method is used for desulfurization, which can also further treat the gas containing soot. When the soot contacts water, it will be discharged into the dust removal mechanism two through the air outlet pipe 26 for further treatment of the soot;
[0026] Furthermore, the filter 22 and the water pump 24 in the dust removal mechanism one will filter and circulate the liquid in the water tank 2, and there is no need to often open and clean it. Preferably, a filter screen is provided inside the filter 22. During long-term use, only the filter screen needs to be cleaned and replaced.
[0027] Reference Figure 2 、 Figure 3 As shown in Figure 2 and Figure 3 , the second dust removal mechanism includes a dust removal box 3, two opposite dust collection panels 33, and a collection box 34. The outside of the dust removal box 3 in the second dust removal mechanism is connected to the air outlet pipe 26. The two opposite dust collection panels 33 are both fixed on the inner side wall of the dust removal box 3, the collection box 34 is fixed on the bottom wall of the dust removal box 3, and a display screen 32 is also provided on the outside of the dust removal box 3. The top of the collection box 34 is in contact with the bottom of the two opposite dust collection panels 33. One side of the collection box 4 is connected to the dust removal box 3 in the second dust removal mechanism through a discharge pipe 31. The polarities of the two opposite dust collection panels 33 are opposite, with the surface of one dust collection panel 33 being positively charged and the surface of the other dust collection panel 3 being negatively charged.
[0028] Specifically, the second dust removal mechanism uses the electric method for dust removal. By setting up two opposite dust collection panels 33 with opposite positive and negative polarities, before use, turn on the power switch on the display screen 32. When the gas with dust after treatment passes through the second dust removal mechanism, the two dust collection panels 33 are charged. Under the action of the electric field force, the charged dust particles are attracted to the dust collection panels 33. A large number of charged dust particles accumulate on the surface of the dust collection panels 33 due to electrostatic attraction, thereby adsorbing the dust. The treated dust will enter the collection box 4 for collection and discharge.
[0029] The working principle provided by the present utility model is as follows: When in use, turn on the switch on the display screen 32. The gas containing dust will first enter the water tank 2. Since the heights of the air inlet pipe 11 and the air outlet pipe 26 on the surface of the water tank 2 are different, the gas with dust will fully contact the water, preliminarily treating the dust. The gas with dust after treatment will pass through the air outlet pipe 26 and enter the dust removal box 3 of the second dust removal mechanism. At this time, since there are two opposite dust collection panels 33 inside the dust removal box 3, and the energized dust collection panels 33 will adsorb the dust, further treating the dust, and finally entering the collection box 4 through the discharge pipe 31.
[0030] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated herein.
[0031] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.
Claims
1. A precision dust removal mechanism for a glass furnace, characterized in that, It includes a glass furnace body (1) connected in sequence, a first dust removal mechanism for wet dust removal, a second dust removal mechanism for electrostatic dust removal, and a collection box (4). The first dust removal mechanism is connected to the second dust removal mechanism through an air outlet pipe (26). The first dust removal mechanism includes a water tank (2), a filter (22), and a water pump (24). The first dust removal mechanism is connected to the glass furnace body (1) through an air inlet pipe (11). The air outlet pipe (26) is located above the air inlet pipe (11). The filter (22) and the water pump (24) are connected through a connecting pipe (23). The other side of the filter (22) is connected to the water tank (2) through a water outlet pipe (21). The top of the water pump (24) is connected to the top of the water tank (2) through a water inlet pipe (25).
2. The precision dust removal mechanism of the glass furnace according to claim 1, characterized in that, The second dust removal mechanism includes a dust removal box (3), two opposite dust collection panels (33), and a collection box (34). The outside of the dust removal box (3) inside the second dust removal mechanism is connected to the air outlet pipe (26). The two opposite dust collection panels (33) are both fixed on the inner side wall of the dust removal box (3). The collection box (34) is fixed on the bottom wall of the dust removal box (3).
3. The precision dust removal mechanism of the glass furnace according to claim 2, characterized in that, A display screen (32) is further provided on the outside of the dust removal box (3).
4. The precision dust removal mechanism of the glass furnace according to claim 3, characterized in that, The top of the collection box (34) is in contact with the bottom of the two opposite dust collection panels (33).
5. The precision dust removal mechanism of the glass furnace according to claim 4, characterized in that One side of the collection box (4) is connected to the dust removal box (3) inside the second dust removal mechanism through a discharge pipe (31).
6. The precision dust removal mechanism of the glass furnace according to claim 1, characterized in that The polarities of the two opposite dust collection panels (33) are opposite. The surface of one of the dust collection panels (33) is positively charged, and the surface of the other dust collection panel (3) is negatively charged.