Air uniformizing device of electrostatic fabric filter
By designing the air homogenization device of the electric bag composite dust collector, the fan and shaft system in the main mechanism are used to solve the problem of uneven flue gas flow after electrostatic dust removal, and the dust removal efficiency is improved and the uniformity of the bag load is achieved.
Patent Information
- Application Number
- CN202420782063.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-15
AI Technical Summary
In existing electric bag composite dust collectors, the flue gas after electrostatic dust removal directly enters the bag dust collector, resulting in uneven bag load and reduced dust removal efficiency.
A electric bag composite dust collector air equilibrium device is designed, including a support mechanism, a main body mechanism and an auxiliary mechanism. Through the fan and shaft system in the main body mechanism, air flow in and out is controlled to ensure the uniform load of each bag.
The dust removal efficiency in the electric bag composite dust collector is improved. By uniformly controlling the air flow rate and flow direction, the load of each bag is ensured uniformly and the dust removal effect is improved.
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Figure CN222805337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air equalization devices, in particular to an air equalization device for an electric bag composite dust collector. Background Art
[0002] At present, electric bag composite dust collectors are widely used in power, building materials, steel, chemical, papermaking, food and other industries. Electric bag composite dust collectors include electrostatic dust collectors and bag dust collectors, and these two dust collectors are usually directly connected as one. When the electric bag composite dust collector is working, the dust-containing flue gas first enters the interior of the electrostatic dust collector from the inlet. After the dust particles are charged, they tend to be captured by the dust collecting electrode under the action of the electric field force. The flue gas after electrostatic dust removal directly enters the bag dust collector, and the clean gas after filtering by the bag enters the clean air chamber and is discharged through the exhaust fan. Since the flue gas after dust removal by the electrostatic dust collector directly enters the bag dust collector, the airflow direction and flow rate of the flue gas cannot be controlled, resulting in different loads on each bag of the bag dust collector, which leads to a decrease in dust removal efficiency.
[0003] The specification of the Chinese Utility Model Publication No. CN214106291U discloses an air equalizing device for an electric bag composite dust collector, and its technical solution is: it includes a first shell, the bottom of the first shell is fixedly connected to the second shell, the top of the outer side of the first shell is fixedly provided with an exhaust pipe component, and the exhaust pipe component includes a first exhaust pipe, the bottom of the first exhaust pipe extends to the inside of the first shell, and an exhaust pipe is fixedly provided on one side of the outer side of the second shell, and one side of the exhaust pipe extends to the inside of the second shell. The beneficial effect of an air equalizing device for an electric bag composite dust collector is: the utility model drives the rotating shaft to rotate by a motor, thereby driving the two second rotating rods to move, and drives the reciprocating screw rod to rotate by the motor, so that the threaded block drives the first annular block and the second annular block to move, so that the fan can rotate along the center line of the shell while also being able to move up and down, thereby completely removing the dust attached to the surface of the filter bag, but the device does not solve the problem of easy installation and control. For this reason, we propose an air equalizing device for an electric bag composite dust collector. Utility Model Content
[0004] The utility model aims to provide an air equalizing device for an electric bag composite dust collector to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An air equalizing device for an electric bag composite dust collector comprises a supporting mechanism, a main mechanism, and an auxiliary mechanism. The main mechanism is fixedly arranged on the top of the supporting mechanism, and the auxiliary mechanism is fixedly arranged inside the main mechanism. The supporting mechanism comprises a first group of supporting legs, a second group of supporting legs, and a bearing plate. The second group of supporting legs is fixedly arranged on one side of the first group of supporting legs, and the bearing plate is fixedly arranged on the top of the first group of supporting legs and the second group of supporting legs.
[0007] Preferably, the main body mechanism comprises a square fixed shell, a first input pipe, and a first exhaust fan. The first input pipe is fixedly provided on one side of the square fixed shell, which is conducive to better fixing the main body mechanism.
[0008] Preferably, a first exhaust fan is fixedly arranged inside the first input pipe, a second input pipe is fixedly arranged on one side of the first input pipe, a second exhaust fan is fixedly arranged inside the second input pipe, and a square fixed frame is fixedly arranged at the bottom of the square fixed shell, which is conducive to better control of the main body mechanism.
[0009] Preferably, the auxiliary mechanism includes a blocking filter frame, a filter sponge, and a first group of rotating shafts. The filter sponge is fixedly arranged inside the blocking filter frame, the first group of rotating shafts is fixedly arranged on one side of the blocking filter frame, and the second group of rotating shafts is fixedly arranged at the bottom of the first group of rotating shafts, which is conducive to better fixing the auxiliary mechanism.
[0010] Preferably, a first installation frame is fixedly provided in the middle of the first group of rotating shafts and the second group of rotating shafts, a plurality of electrode adsorption plates are fixedly provided inside the first installation frame, a filter treatment chamber is fixedly provided on one side of the electrode adsorption plate, a square electric bag group is fixedly provided inside the filter treatment chamber, an inflatable fixed frame is fixedly provided on the bottom of the square electric bag group, an inflatable tube group is fixedly provided on the surface of the inflatable fixed frame, and a conveying pipe is fixedly provided on one side of the inflatable fixed frame, which is conducive to better utilizing the purpose of electric bag composite dust removal.
[0011] Preferably, a control valve is fixedly provided on the surface of the conveying pipeline, a square fixing box is fixedly provided on one side of the control valve, a blower is fixedly provided inside the square fixing box, a storage funnel group is fixedly provided on the bottom of the inflation fixing frame, a second installation frame is fixedly provided on the bottom of the storage funnel group, a discharge chamber is fixedly provided on the top of the filtration treatment chamber, a discharge pipe is fixedly provided inside the discharge chamber, and a muffler is fixedly provided inside the discharge pipe, which is conducive to better discharge of treated gas.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. This kind of air equalizing device for an electric bag composite dust collector achieves the purpose of facilitating dust removal and installation and processing of the air equalizing device for an electric bag composite dust collector through a combination design of a first input pipe, a first exhaust fan, a second input pipe, a second exhaust fan, a baffle filter frame, a filter sponge, a first set of rotating shafts, a second set of rotating shafts, a first mounting frame, an electrode adsorption plate, and a square electric bag group, an inflation fixed frame, a conveying pipeline, a control valve, a square fixed box, a blower, a storage funnel group, a second mounting frame, and a fixed exhaust pipeline and a muffler on the top of the exhaust chamber, fixed on one side of a square fixed shell of a main body mechanism.
[0014] 2. The wind distribution device for the electric bag composite dust collector achieves the purpose of facilitating the support of the wind distribution device for the electric bag composite dust collector through the combined design of the first group of supporting legs of the supporting mechanism and the fixed bearing plate on the top of the second group of supporting legs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the air distribution device of the electric bag composite dust collector of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the air equalization device of the electric bag composite dust collector of the utility model;
[0017] Figure 3 This is a schematic diagram of the position structure of the first set of rotating shafts, the second set of rotating shafts, the first installation frame, and the electrode adsorption plate of the utility model;
[0018] Figure 4 It is a schematic diagram of a square electric bag assembly of the utility model.
[0019] In the figure: 1, support mechanism; 101, first set of support legs; 102, second set of support legs; 103, bearing plate; 2, main mechanism; 201, square fixed housing; 202, first input pipe; 203, first exhaust fan; 204, second input pipe; 205, second exhaust fan; 206, square fixed frame; 3, auxiliary mechanism; 301, blocking filter frame; 302, filter sponge; 303, first set of rotating shafts; 30 4. The second set of rotating shafts; 305. The first installation frame; 306. The electrode adsorption plate; 307. The filtering treatment chamber; 308. The square electric bag group; 309. The inflation fixing frame; 310. The inflation tube group; 311. The conveying pipeline; 312. The control valve; 313. The square fixing box; 314. The blower; 315. The storage funnel group; 316. The second installation frame; 317. The discharge chamber; 318. The discharge pipeline; 319. The muffler. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution of an air distribution device for an electric bag composite dust collector:
[0022] An air equalizing device for an electric bag composite dust collector comprises a supporting mechanism 1, a main mechanism 2, and an auxiliary mechanism 3. The main mechanism 2 is fixedly arranged on the top of the supporting mechanism 1, and the auxiliary mechanism 3 is fixedly arranged inside the main mechanism 2. The supporting mechanism 1 comprises a first group of supporting legs 101, a second group of supporting legs 102, and a bearing plate 103. The second group of supporting legs 102 is fixedly arranged on one side of the first group of supporting legs 101, and the bearing plate 103 is fixedly arranged on the top of the first group of supporting legs 101 and the second group of supporting legs 102.
[0023] In this embodiment, preferably, the main body mechanism 2 includes a square fixed shell 201, a first input pipe 202, and a first exhaust fan 203. The first input pipe 202 is fixedly provided on one side of the square fixed shell 201, which is conducive to better fixing the main body mechanism 2.
[0024] In this embodiment, preferably, a first exhaust fan 203 is fixedly provided inside the first input pipe 202, a second input pipe 204 is fixedly provided on one side of the first input pipe 202, a second exhaust fan 205 is fixedly provided inside the second input pipe 204, and a square fixed frame 206 is fixedly provided at the bottom of the square fixed shell 201, which is conducive to better control of the main mechanism 2.
[0025] In this embodiment, preferably, the auxiliary mechanism 3 includes a blocking filter frame 301, a filter sponge 302, and a first group of rotating shafts 303. The filter sponge 302 is fixedly arranged inside the blocking filter frame 301, the first group of rotating shafts 303 are fixedly arranged on one side of the blocking filter frame 301, and the second group of rotating shafts 304 are fixedly arranged at the bottom of the first group of rotating shafts 303, which is conducive to better fixing the auxiliary mechanism 3.
[0026] In the present embodiment, preferably, a first installation frame 305 is fixedly provided in the middle of the first group of rotating shafts 303 and the second group of rotating shafts 304, a plurality of electrode adsorption plates 306 are fixedly provided inside the first installation frame 305, a filter treatment chamber 307 is fixedly provided on one side of the electrode adsorption plate 306, a square electric bag group 308 is fixedly provided inside the filter treatment chamber 307, an inflatable fixed frame 309 is fixedly provided on the bottom of the square electric bag group 308, an inflatable tube group 310 is fixedly provided on the surface of the inflatable fixed frame 309, and a conveying pipe 311 is fixedly provided on one side of the inflatable fixed frame 309, which is conducive to better utilization of the electric bag composite dust removal purpose.
[0027] In this embodiment, preferably, a control valve 312 is fixedly provided on the surface of the conveying pipeline 311, a square fixing box 313 is fixedly provided on one side of the control valve 312, a blower 314 is fixedly provided inside the square fixing box 313, a storage funnel group 315 is fixedly provided at the bottom of the inflation fixing frame 309, a second installation frame 316 is fixedly provided at the bottom of the storage funnel group 315, a discharge chamber 317 is fixedly provided on the top of the filtering treatment chamber 307, a discharge pipe 318 is fixedly provided inside the discharge chamber 317, and a muffler 319 is fixedly provided inside the discharge pipe 318, which is conducive to better discharge of treated gas.
[0028] When an electric bag composite dust collector air equalization device of the present embodiment is in use; when the electric bag composite dust collector air equalization device is working, air passes through the first input pipe 202, the first exhaust fan 203 and the second exhaust fan 205 inside the square fixed shell 201 inside the second input pipe 204, and the air passes through the filter sponge 302 inside the blocking filter frame 301, the first installation frame 305 in the middle of the first group of rotating shafts 303 and the second group of rotating shafts 304, and the electrode adsorption plate 306 adsorbs dust and falls into the storage funnel group 315, and the square electric bag group 308 inside the filtering treatment chamber 307 adsorbs dust, and the air is discharged into the square electric bag group 308 through the blower 314, the inflation tube group 310, and the conveying pipe 311 to shake off the dust. Finally, the treated gas is discharged to the outside of the device through the discharge chamber 317, the discharge pipe 318, and the muffler 319.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An air equalizing device for an electric bag composite dust collector, comprising a supporting mechanism (1), a main mechanism (2), and an auxiliary mechanism (3), characterized in that: The support mechanism (1) has a main mechanism (2) fixedly arranged on the top, and the auxiliary mechanism (3) is fixedly arranged inside the main mechanism (2). The support mechanism (1) comprises a first group of support legs (101), a second group of support legs (102), and a bearing plate (103). The second group of support legs (102) is fixedly arranged on one side of the first group of support legs (101), and the bearing plate (103) is fixedly arranged on the top of the first group of support legs (101) and the second group of support legs (102). The main mechanism (2) comprises a square fixed shell (201), a first input pipe (202), and a first exhaust fan (203). The first input pipe (202) is fixedly arranged on one side of the square fixed shell (201). an inlet pipe (202); a first exhaust fan (203) is fixedly arranged inside the first inlet pipe (202); a second inlet pipe (204) is fixedly arranged on one side of the first inlet pipe (202); a second exhaust fan (205) is fixedly arranged inside the second inlet pipe (204); a square fixed frame (206) is fixedly arranged at the bottom of the square fixed shell (201); the auxiliary mechanism (3) comprises a blocking filter frame (301), a filter sponge (302), and a first set of rotating shafts (303); a filter sponge (302) is fixedly arranged inside the blocking filter frame (301); a first set of rotating shafts (303) is fixedly arranged on one side of the blocking filter frame (301); the first A second group of rotating shafts (304) is fixedly arranged at the bottom of the group of rotating shafts (303); a first installation frame (305) is fixedly arranged in the middle of the first group of rotating shafts (303) and the second group of rotating shafts (304); a plurality of electrode adsorption plates (306) are fixedly arranged inside the first installation frame (305); a filtering processing chamber (307) is fixedly arranged on one side of the electrode adsorption plate (306); a square electric bag group (308) is fixedly arranged inside the filtering processing chamber (307); an inflatable fixing frame (309) is fixedly arranged at the bottom of the square electric bag group (308); an inflatable tube group (310) is fixedly arranged on the surface of the inflatable fixing frame (309); and a plurality of electrode adsorption plates (306) are fixedly arranged on one side of the electrode adsorption plate (306). A conveying pipeline (311); a control valve (312) is fixedly arranged on the surface of the conveying pipeline (311); a square fixing box (313) is fixedly arranged on one side of the control valve (312); a blower (314) is fixedly arranged inside the square fixing box (313); a storage funnel group (315) is fixedly arranged at the bottom of the inflation fixing frame (309); a second installation frame (316) is fixedly arranged at the bottom of the storage funnel group (315); a discharge chamber (317) is fixedly arranged on the top of the filtering treatment chamber (307); a discharge pipeline (318) is fixedly arranged inside the discharge chamber (317); and a muffler (319) is fixedly arranged inside the discharge pipeline (318).
Citation Information
Patent Citations
Air uniformizing device of electrostatic fabric filter
CN214106291U