Electrostatic smoke removal device
By combining electrostatic fume extraction devices with spray cleaning technology, the problem of dust accumulation in high-concentration flue gas was solved, achieving efficient and safe smoke and dust removal.
Patent Information
- Application Number
- CN202423176834.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing smoke and dust removal equipment tends to accumulate dust when dealing with high-concentration flue gas, leading to a decrease in smoke and dust removal efficiency.
The system employs a combination of electrostatic field and spray dust removal. The electrostatic field is used to remove smoke from the flue gas, while water pumps and nozzles are used to spray and clean the electrostatic field. Multiple smoke removal boxes and blowers are used to blow away dust, thus enhancing the dust removal effect.
It improves the efficiency and comprehensiveness of smoke and dust removal, ensures the stable operation of the electrostatic field, avoids dust accumulation and leakage risks, and enhances safety and convenience.
Smart Images
Figure CN223683703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of smoke removal, in particular, especially relates to a static smoke removal device. BACKGROUND
[0002] In prior art, the combustion equipment such as biological particle combustion machine will produce part of flue gas in the process of burning fuel, and the flue gas contains various chemical components after the combustion of biological particles, mainly including nitrogen oxides, sulfur oxides, carbon monoxide, carbon dioxide, volatile organic compounds, and more importantly, a lot of dust, which is easy to cause certain pollution to the area, so it is necessary to use the smoke and dust removal equipment to remove the flue gas discharged by the biological particle combustion machine, and the smoke and dust removal equipment in prior art still has some problems in the application process, because the concentration of dust or dust in flue gas is high, which is easy to cause the smoke and dust removal equipment to accumulate dust in a short time, resulting in the smoke and dust removal effect of the smoke and dust removal equipment is greatly reduced, so it is necessary to solve this problem. SUMMARY
[0003] The utility model aims at at least one of the above technical problems in prior art. To this end, one purpose of the utility model is to provide a static smoke removal device for electrostatic smoke removal and spray dust removal, which improves the efficiency and comprehensiveness of dust removal.
[0004] The technical scheme for solving the above technical problems of the utility model is as follows: a static smoke removal device, comprising a base and a machine case, the machine case is fixed on the base, the inside bottom of the machine case is detachably provided with a water tank, and the machine case is also provided with a detachable smoke removal box, and the smoke removal box is above the water tank,
[0005] The inside of the smoke removal box is fixedly provided with an electrostatic field, and the edge of the smoke removal box is fixedly provided with a power supply, and the power supply is connected with the electrode of the electrostatic field,
[0006] One end of the machine case is fixedly provided with a water pump, the upper side of the machine case corresponding to the smoke removal box is provided with a nozzle, the input end of the water pump is communicated with the water tank through a water pipe, and the output end of the water pump is communicated with the nozzle through a water pipe,
[0007] One end of the machine case is fixedly provided with an air inlet box, and the air inlet box is communicated with the lower end of the machine case, and the upper end of the machine case is fixedly provided with an air outlet communicated with the upper end.
[0008] The utility model has the advantages that the electrostatic field and the nozzle cooperate to remove the electrostatic smoke and spray dust of the imported flue gas, and improve the efficiency and comprehensiveness of smoke and dust removal.
[0009] On the basis of the above technical scheme, the utility model further can make improvement as follows.
[0010] Further, the smoke removal box is provided with a plurality of smoke removal boxes which are arranged in the smoke removal box in a detachable manner, a nozzle is arranged above each smoke removal box in the machine box, and the plurality of nozzles are communicated with the water pump through water pipes.
[0011] The beneficial effects of the above further scheme are that the plurality of smoke removal boxes repeatedly remove smoke from flue gas, and smoke and dust removal is more efficient and complete.
[0012] Further, a first air conveying pipe made of insulating material is fixedly arranged at the upper end of the smoke removal box corresponding to the electrostatic field, the electrostatic field is fixedly connected with the first air conveying pipe, and the first air conveying pipe is provided with an air outlet hole corresponding to the connection position of the first air conveying pipe and the electrostatic field; a first air blower fixedly connected with the smoke removal box is arranged at one end of the first air conveying pipe in the smoke removal box, and the air outlet end of the first air blower is communicated with the air inlet end of the first air conveying pipe.
[0013] The beneficial effects of the above further scheme are that the first air conveying pipe is used to guide air flow to clean the connection position of the first air conveying pipe and the electrostatic field, dust is prevented from adhering to the first air conveying pipe and the electrostatic field, and electric leakage is avoided, so that the electrostatic field can stably perform electrostatic smoke removal and safety is improved.
[0014] Further, a second air blower is arranged at one side of the first air blower, the air outlet end of the second air blower is communicated with one port of a second air conveying pipe made of insulating material, the other port of the second air conveying pipe extends close to the electrostatic field, and the power supply is connected with the electrostatic field through a line passing through the second air conveying pipe.
[0015] The beneficial effects of the above further scheme are that air flow is used to clean the electrostatic field and the line connected with the electrostatic field, dust is prevented from adhering to the electrostatic field and the line connected with the electrostatic field, and electric leakage is avoided, so that the electrostatic field can stably perform electrostatic smoke removal and safety is improved.
[0016] Further, a box opening is arranged on the side wall of the machine box, a horizontally arranged support frame is fixedly arranged in the machine box corresponding to the box opening, the smoke removal box is introduced into the support frame through the box opening, and the side wall of the smoke removal box closes the box opening; and the smoke removal box can be separated from the machine box through the box opening.
[0017] The beneficial effects of the above further scheme are that the smoke removal box is convenient to assemble, disassemble and maintain, and convenience is improved.
[0018] Further, a fixing frame is fixedly arranged in the air inlet box, and filter cotton is detachably arranged in the fixing frame.
[0019] The beneficial effect of the further scheme is that the filter cotton preliminarily filters the flue gas, filters the dust with large particles in the flue gas, reduces the dust removal load of the smoke removal tank, and guarantees efficient smoke removal of the smoke removal tank.
[0020] Further, the water tank is provided with a filter, the filter is fixedly connected with a water pipe connected with the water pump, and the filter filters water flowing into the water pump.
[0021] The beneficial effect of the further scheme is that the filter is used to filter water, dust is prevented from flowing back to the case for spraying, repeated use of water is realized, and dust is prevented from re-polluting the electrostatic field. BRIEF DESCRIPTION OF DRAWINGS
[0022] Fig. 1 It is a front view structural schematic diagram of the electrostatic smoke removal device.
[0023] Fig. 2 It is a side view structural schematic diagram of the electrostatic smoke removal device.
[0024] Fig. 3 It is a top view structural schematic diagram of the electrostatic smoke removal device.
[0025] In the drawings, the components represented by the numbers are listed as follows:
[0026] 1, base, 2, case, 3, water tank, 4, smoke removal tank, 5, electrostatic field, 6, power supply, 7, water pump, 8, nozzle, 9, air inlet tank, 10, air outlet duct, 11, first air pipe, 12, first air blower, 13, second air blower, 14, second air pipe, 15, support frame, 16, fixing frame, 17, filter. DETAILED DESCRIPTION
[0027] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.
[0028] As shown in the drawings, an electrostatic smoke removal device comprises a base 1 and a case 2, the case 2 is fixed on the base 1, the inside bottom of the case 2 is detachably provided with a water tank 3, and the case 2 is further provided with a detachable smoke removal tank 4, wherein the smoke removal tank 4 is above the water tank 3. Figs. 1 to 3 The smoke removal tank 4 is fixedly provided with an electrostatic field 5, and the edge of the smoke removal tank 4 is fixedly provided with a power supply 6, wherein the power supply 6 is connected with the electrode of the electrostatic field 5.
[0029]
[0030] One end of the cabinet 2 is fixedly provided with a water pump 7, the cabinet 2 is provided with a nozzle 8 corresponding to the upper part of the smoke removal box 4, the input end of the water pump 7 is communicated with the water tank 3 through a water pipe, and the output end of the water pump 7 is communicated with the nozzle 8 through a water pipe.
[0031] One end of the cabinet 2 is fixedly provided with an air inlet box 9, the air inlet box 9 is communicated with the lower end of the cabinet 2, and the upper end of the cabinet 2 is fixedly provided with an air outlet duct 10 communicated with the upper end of the cabinet 2.
[0032] In specific application of the embodiment, after the bio-particle combustion machine burns bio-particles, the generated flue gas is introduced into the water tank for filtering the flue gas; then the filtered flue gas is introduced into the air inlet box 9 for preliminary filtering; and then the flue gas is introduced into the cabinet, and the flue gas moves from bottom to top along the cabinet. In the moving process, the smoke removal box 4 performs smoke treatment on the flue gas, and the electrostatic field 5 performs electrostatic adsorption on the flue gas to adsorb charged dust in the flue gas. Meanwhile, the water pump 7 is used to transport water in the water tank 3 to the nozzle 8 through a water pipe to spray the smoke removal box 4 and the electrostatic field 5, so that the dust in the flue gas can be removed, and the dust adhered to the electrostatic field 5 can be cleaned, so that the electrostatic field 5 remains clean and maintains high dust removal efficiency; and the sprayed dust is discharged.
[0033] The embodiment cooperates the electrostatic field 5 and the nozzle 8 to perform electrostatic smoke removal and spraying dust removal on the introduced flue gas, so that the dust removal efficiency and comprehensiveness are improved.
[0034] In the above embodiment, a plurality of smoke removal boxes 4 are arranged in the smoke removal box 4 in a detachable manner, a nozzle 8 is arranged above each smoke removal box 4 in the cabinet 2, and the plurality of nozzles 8 are communicated with the water pump 7 through water pipes.
[0035] In specific application, a plurality of arranged smoke removal boxes 4 are arranged to perform electrostatic separation and carbonization on the flue gas, and the flue gas moves from bottom to top and continuously passes through different smoke removal boxes 4, so that the flue gas is repeatedly removed, and the smoke removal and dust removal are more efficient and complete.
[0036] In the above embodiment, a first gas conveying pipe 11 made of insulating material is fixedly arranged in the smoke removal box 4 corresponding to the upper end of the electrostatic field 5, the electrostatic field 5 is fixedly connected with the first gas conveying pipe 11, the first gas conveying pipe 11 is provided with an exhaust hole corresponding to the connection position of the first gas conveying pipe 11 and the electrostatic field 5, one end of the first gas conveying pipe 11 in the smoke removal box 4 is provided with a first air blower 12 fixedly connected with the smoke removal box 4, and the air outlet end of the first air blower 12 is communicated with the air inlet end of the first gas conveying pipe 11.
[0037] In specific application, the first air blower 12 introduces air flow into the first air duct 11, and the air flow is discharged from the exhaust hole to clean the connection between the first air duct 11 and the electrostatic field 5, so that dust is prevented from adhering to the first air duct 11 and the electrostatic field 5, and electric leakage is avoided, and the electrostatic field 5 can stably perform electrostatic dust removal and safety is improved.
[0038] In the above embodiment, the first air blower 12 is provided with a second air blower 13 on one side, an air outlet end of the second air blower 13 is in communication with one end of a second air duct 14 made of insulating material, the other end of the second air duct 14 extends close to the electrostatic field 5, and the power supply 6 is connected with the electrostatic field 5 through a line and the second air duct 14.
[0039] In specific application, the second air blower 13 introduces air flow into the second air duct 14, and the air flow is used to clean the electrostatic field 5 and the line connected with the electrostatic field 5, so that dust is prevented from adhering to the electrostatic field 5 and the line connected with the electrostatic field 5, and electric leakage is avoided, and the electrostatic field 5 can stably perform electrostatic smoke removal and safety is improved.
[0040] In the above embodiment, the side wall of the case 2 is provided with a box opening, a horizontally arranged support frame 15 is fixedly arranged in the case 2 corresponding to the box opening, the smoke removal box 4 is introduced into the support frame 15 through the box opening, and the side wall of the smoke removal box 4 closes the box opening; the smoke removal box 4 can be separated from the case 2 from the box opening.
[0041] In specific application, the smoke removal box 4 is detachably connected with the case 2 like a drawer, so that the smoke removal box 4 is convenient to assemble, disassemble and maintain, and convenience is improved.
[0042] In the above embodiment, a fixing frame 16 is fixedly arranged in the air inlet box 9, and filter cotton is detachably arranged in the fixing frame 16.
[0043] In specific application, after the air inlet box 9 introduces flue gas, the filter cotton in the fixing frame 16 preliminarily filters the flue gas to filter dust with large particles in the flue gas, reduce the smoke removal load of the smoke removal box 4, and ensure efficient smoke removal of the smoke removal box 4.
[0044] In the above embodiment, a filter 17 is arranged in the water tank 3, the filter 17 is fixedly connected with a water pipe connected with the water pump 7, and the filter 17 filters water flowing into the water pump 7.
[0045] In specific application, water carrying dust in the spraying process in the case 2 flows into the water tank 3, and the dust is deposited in the water tank 3. The water pump 7 sucks water in the water tank 3, and the filter 17 is used to filter the water in the process of sucking water by the water pump 7, so that dust is prevented from flowing back to the case 2 for spraying, water is reused, and dust is prevented from re-polluting the electrostatic field.
[0046] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An electrostatic smoke precipitator comprising a base (1) and a cabinet (2) fixedly placed on the base (1); characterized in that: The inner bottom of the cabinet (2) is detachably provided with a water tank (3), and the cabinet (2) is further provided with a detachable smoke removal tank (4) inside; the smoke removal tank (4) is above the water tank (3). An electrostatic field (5) is fixedly arranged in the smoke removal tank (4); an electric power supply (6) is fixedly arranged on the edge of the smoke removal tank (4); the electric power supply (6) is connected with the electrode of the electrostatic field (5). A water pump (7) is fixedly arranged at one end of the cabinet (2); a nozzle (8) is arranged above the smoke removal tank (4) in the cabinet (2); the input end of the water pump (7) is communicated with the water tank (3) through a water pipe; the output end of the water pump (7) is communicated with the nozzle (8) through a water pipe. An air inlet tank (9) is fixedly arranged at one end of the cabinet (2); the air inlet tank (9) is communicated with the lower end of the cabinet (2); an air outlet duct (10) is fixedly arranged at the upper end of the cabinet (2) and communicated with the upper end of the cabinet (2).
2. The electrostatic smoke precipitator according to claim 1, characterized in that: A plurality of smoke removal tanks (4) are arranged in the cabinet (2); the plurality of smoke removal tanks (4) are detachably arranged in the smoke removal tank (4); a nozzle (8) is arranged above each smoke removal tank (4) in the cabinet (2); the plurality of nozzles (8) are communicated with the water pump (7) through water pipes.
3. The electrostatic smoke precipitator according to claim 1 or 2, characterized in that: A first air conveying pipe (11) made of insulating material is fixedly arranged at the upper end of the electrostatic field (5) in the smoke removal tank (4); the electrostatic field (5) is fixedly connected with the first air conveying pipe (11); the first air conveying pipe (11) is provided with an air outlet hole at the position where it is connected with the electrostatic field (5); a first air blower (12) is fixedly arranged at one end of the first air conveying pipe (11) in the smoke removal tank (4); the air outlet end of the first air blower (12) is communicated with the air inlet end of the first air conveying pipe (11).
4. The electrostatic smoke precipitator according to claim 3, characterized in that: A second air blower (13) is arranged at one side of the first air blower (12); the air outlet end of the second air blower (13) is communicated with one port of a second air conveying pipe (14) made of insulating material; the other port of the second air conveying pipe (14) extends close to the electrostatic field (5); the electric power supply (6) is connected with the electrostatic field (5) through the second air conveying pipe (14) by a wire.
5. The electrostatic smoke precipitator of claim 1 wherein: A box opening is arranged on the side wall of the cabinet (2); a horizontally arranged support frame (15) is fixedly arranged in the cabinet (2) corresponding to the box opening; the smoke removal tank (4) is introduced into the support frame (15) through the box opening; the side wall of the smoke removal tank (4) closes the box opening; the smoke removal tank (4) can be pulled out of the cabinet (2) from the box opening.
6. The electrostatic smoke precipitator of claim 1 wherein: A fixing frame (16) is fixedly arranged in the air inlet tank (9); filter cotton is detachably arranged in the fixing frame (16).
7. The electrostatic smoke precipitator of claim 1 wherein: A filter (17) is arranged in the water tank (3); the filter (17) is fixedly connected with the water pipe connected with the water pump (7); the filter (17) filters the water flowing into the water pump (7).