CN220878137U - Dust collecting equipment with double filtration structure - Google Patents
Dust collecting equipment with double filtration structure Download PDFInfo
- Publication number
- CN220878137U CN220878137U CN202322239213.7U CN202322239213U CN220878137U CN 220878137 U CN220878137 U CN 220878137U CN 202322239213 U CN202322239213 U CN 202322239213U CN 220878137 U CN220878137 U CN 220878137U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- dust removing
- dust
- inlet pipe
- washing tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 85
- 238000001914 filtration Methods 0.000 title claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 230000009977 dual effect Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 abstract description 11
- 229910045601 alloy Inorganic materials 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of hard alloy production, in particular to dust removing equipment with a double-filtering structure, which comprises a washing mechanism, wherein the dust removing mechanism is fixedly connected above the washing mechanism, the washing mechanism comprises a washing tank, a water inlet pipe penetrates through the upper side of one side of the washing tank, a water outlet pipe penetrates through the lower side of one side of the washing tank, an exhaust pipe penetrates through the upper side of the other side of the washing tank, an air inlet pipe penetrates through the center of the top of the washing tank, a fixing support is fixedly connected above the air inlet pipe, and an exhaust fan is fixedly connected above the fixing support. The dust collecting equipment after the improvement filters dust gas through adding detachable dual filter screen in dust collecting equipment to the gas after filtering the filter screen washes, further gets rid of the dust in the gas, adds the cooling back flow between two filter screens simultaneously and cools off the dust gas of high temperature and prevent that high temperature gas from causing the damage to dust collecting equipment inside.
Description
Technical Field
The utility model relates to the technical field of hard alloy production, in particular to dust removing equipment with a double-filtering structure.
Background
Cemented carbide is an alloy material made from a hard compound of a refractory metal and a binder metal by a powder metallurgical process. The hard alloy has a series of excellent performances such as high hardness, wear resistance, better strength and toughness, heat resistance, corrosion resistance and the like, particularly the high hardness and wear resistance of the hard alloy are basically kept unchanged even at the temperature of 500 ℃, the high hardness is still kept at the temperature of 1000 ℃, the hard alloy is sintered and molded, namely, powder is pressed into a blank, then the blank is heated to a certain temperature in a sintering furnace and kept for a certain time, and then cooled down, so that the hard alloy material with the required performance is obtained, and therefore, workers often need proper dust removing equipment to carry out dust removing operation on the hard alloy powder in the production process of the hard alloy.
The prior patent (publication number: CN 218011636U) discloses a dust collection cloth bag for producing silicon-manganese alloy, which comprises: the dust remover casing, sack still are connected with shake mechanism through fixing device between sack and the dust remover casing, and wherein, shake mechanism includes: the dust collector comprises a plurality of mounting rods fixedly connected with a dust collector shell through fixing devices, a plurality of thread grooves are formed in the rod walls of the mounting rods, studs are sleeved in the thread grooves in a threaded mode, one ends of the studs, which are located outside the thread grooves, are fixedly connected with first connecting rings, the outer walls of the cloth bags are fixedly connected with a plurality of second connecting rings, and the same extension spring is fixedly connected between the first connecting rings and the second connecting rings. According to the utility model, the shaking mechanism is arranged between the cloth bag and the dust collector shell, the cloth bag vibrates to drive the extension spring to deform, the extension spring is utilized to enable the cloth bag to vibrate continuously back and forth, the probability that dust in gas stays on the surface of the cloth bag is reduced, and the dust hopper covered on the surface of the cloth bag is shaken off, so that the cloth bag keeps high-efficiency dust collection efficiency. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. large particles in dust generated in the hard alloy production process cannot be effectively filtered, and the large particle dust easily damages a motor to a certain extent when entering the device; 2. the powder pressing process in the hard alloy production process needs to be calcined at a high temperature, so that most of the powder is high in temperature, and the powder directly enters dust removing equipment to easily cause certain influence on the equipment.
Disclosure of utility model
The utility model aims to provide dust removing equipment with a double filtering structure, so as to solve the problems that large particles in dust can not be effectively filtered, and the dust removing equipment is easily affected to a certain extent due to higher temperature in the dust. In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust removing equipment with the double filtering structure comprises a water washing mechanism, wherein the dust removing mechanism is fixedly connected above the water washing mechanism;
The washing mechanism comprises a washing tank, a water inlet pipe penetrates through one side upper portion of the washing tank, a water outlet pipe penetrates through one side lower portion of the washing tank, an exhaust pipe penetrates through the other side upper portion of the washing tank, an air inlet pipe penetrates through the center of the top of the washing tank, a fixing support is fixedly connected to the upper portion of the air inlet pipe, and an exhaust fan is fixedly connected to the upper portion of the fixing support.
Further preferably, the dust removing mechanism comprises a dust removing box, the upper end and the lower end of the dust removing box are embedded with embedded grooves, a filter screen is connected to the inner portion of each embedded groove in a sliding mode, a handle is fixedly connected to one side of each filter screen, a fixing plate is fixedly connected to one side of the outer portion of the dust removing box, a cooling motor is fixedly connected to the upper portion of the fixing plate, a cooling return pipe is fixedly connected to one side of the cooling motor, two ends of the cooling return pipe penetrate through one side of the dust removing box respectively, and an air inlet is fixedly connected to the top of the dust removing box.
Further preferably, the water inlet pipe and the water outlet pipe are parallel to each other and are respectively and fixedly connected to the upper end and the lower end of one side of the water washing tank, the inner parts of the water inlet pipe and the water outlet pipe are movably connected with valves, and meanwhile, the height of the exhaust pipe is consistent with that of the water inlet pipe.
Further preferably, the top of the air inlet pipe is embedded at the bottom of the dust removal box, and the vertical distance from the bottom of the air inlet pipe to the bottom of the water washing box is not lower than the lowest liquid level in the water washing box.
Further preferably, the inside sliding connection at both ends has two filter screen supports about the dust removal case, and the filter screen in two filter screen supports all can dismantle to the filtration pore is greater than the below filtration pore in two filter screens.
Further preferably, the cooling motor is fixedly connected with two ends of a cooling return pipe respectively, and the cooling return pipe is positioned between the upper filter screen and the lower filter screen.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the double filter screen filters the gas pumped by the exhaust fan, the filter screen can be well replaced by the design of detachable opening, and the cooling return pipe between the two filter screens can also well cool the high-temperature gas pumped in production, so that damage to dust removing equipment is prevented.
According to the utility model, the filtered gas is washed, dust in the gas is removed further, and then discharged, so that the dust can be removed well, and meanwhile, the water washing liquid in the water washing mechanism can be replaced well by adding the valve in the water inlet pipe and the water outlet pipe in the water washing mechanism, and the concentrated treatment is realized.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
Fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a water washing mechanism; 101. a washing tank; 102. a water inlet pipe; 103. a water outlet pipe; 104. an exhaust pipe; 105. an air inlet pipe; 106. a fixed bracket; 107. an exhaust fan; 2. a dust removing mechanism; 201. a dust removal box; 202. an embedded groove; 203. a filter screen; 204. a handle; 205. a fixing plate; 206. cooling the motor; 207. a cooling return pipe; 208. an air inlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the dust removing equipment with the double filtering structure comprises a water washing mechanism 1, wherein a dust removing mechanism 2 is fixedly connected above the water washing mechanism 1;
The washing mechanism 1 comprises a washing tank 101, a water inlet pipe 102 penetrates through the upper side of one side of the washing tank 101, a water outlet pipe 103 penetrates through the lower side of one side of the washing tank 101, an exhaust pipe 104 penetrates through the upper side of the other side of the washing tank 101, an air inlet pipe 105 penetrates through the center of the top of the washing tank 101, a fixing bracket 106 is fixedly connected to the upper side of the air inlet pipe 105, and an exhaust fan 107 is fixedly connected to the upper side of the fixing bracket 106.
In this embodiment, as shown in fig. 2 and 3, the dust removing mechanism 2 includes a dust removing box 201, an embedded groove 202 is embedded at the upper and lower ends of the dust removing box 201, a filter screen 203 is slidably connected in the embedded groove 202, a handle 204 is fixedly connected to one side of the filter screen 203, a fixing plate 205 is fixedly connected to one side of the outer part of the dust removing box 201, a cooling motor 206 is fixedly connected to the upper part of the fixing plate 205, a cooling return pipe 207 is fixedly connected to one side of the cooling motor 206, two ends of the cooling return pipe 207 penetrate through one side of the dust removing box 201 respectively, an air inlet 208 is fixedly connected to the top of the dust removing box 201, and the sucked dust gas is primarily filtered through a double filter screen 203 in the dust removing mechanism 2, so that the filtering effect is increased, and the dust removing efficiency is improved.
In this embodiment, as shown in fig. 1 and 2, the water inlet pipe 102 and the water outlet pipe 103 are parallel to each other and are respectively and fixedly connected to the upper and lower ends of one side of the water washing tank 101, and the inner parts of the water inlet pipe 102 and the water outlet pipe 103 are movably connected with valves, meanwhile, the height of the air outlet pipe 104 is consistent with the height of the water inlet pipe 102, and the water washing liquid capacity in the water washing tank 101 can be effectively controlled through the valves.
In this embodiment, as shown in fig. 2 and 3, the top of the air inlet pipe 105 is embedded in the bottom of the dust removing box 201, and the vertical distance from the bottom of the air inlet pipe 105 to the bottom of the water washing box 101 is not less than the lowest liquid level in the water washing box 101, and the filtered air is discharged into the water washing liquid through the air inlet pipe 105 for washing, so that the dust removing effect on dust air is improved, and the air is discharged through the air outlet pipe 104 above, so that the recycling of the air is improved.
In this embodiment, as shown in fig. 3 and fig. 4, two filter screen supports are slidably connected to the inside of the upper and lower ends of the dust removal box 201, and the filter screens 203 in the two filter screen supports are all detachable, and the upper filter holes in the two filter screens 203 are larger than the lower filter holes, so that dust gas is filtered by the filter screens 203 with different filter holes, and when the filter effect is improved, the two filter screens 203 are slidably detached, so that the filter screen 203 can be conveniently replaced to improve the dust removal effect.
In this embodiment, as shown in fig. 2 and 3, the cooling motor 206 is fixedly connected with two ends of the cooling return pipe 207 respectively, and the cooling return pipe 207 is located between the upper and lower filter screens 203, and the cooling return pipe 207 is added between the two filter screens 203 to cool the high-temperature gas pumped in, so as to prevent the dust removal equipment from being damaged due to overhigh temperature.
The application method and the advantages of the utility model are as follows: this dust collecting equipment with dual filtration, when using, the working process is as follows:
As shown in fig. 1, 2, 3 and 4, first, a user opens a valve of the water inlet pipe 102 and injects the washing water into the washing tank 101 through the water inlet pipe 102; suction fan 107 and cooling motor 206 are then activated, at which point suction fan 107 draws dust gas into the dust extraction apparatus through gas inlet 208; then, the dust removing mechanism 2 filters dust gas through an upper filter screen 203 and a lower filter screen 203, and the dust gas is cooled through a cooling return pipe 207; finally, the exhaust fan 107 injects the gas after double filtration into the washing liquid in the washing tank 101 through the air inlet pipe 105 for washing, and discharges the gas through the air outlet pipe 104, after dust removal, the two filter screens 203 can be pulled out through the handle 204 for cleaning and replacement, and the concentrated discharge of the washing liquid is controlled through the valve of the water outlet pipe 103, so that the whole dust removal operation can be completed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Dust collecting equipment with dual filtration, including washing mechanism (1), its characterized in that: a dust removing mechanism (2) is fixedly connected above the water washing mechanism (1);
The washing mechanism (1) comprises a washing tank (101), a water inlet pipe (102) is penetrated through one side upper portion of the washing tank (101), a water outlet pipe (103) is penetrated through one side lower portion of the washing tank (101), an exhaust pipe (104) is penetrated through the other side upper portion of the washing tank (101), an air inlet pipe (105) is penetrated through the top center of the washing tank (101), a fixing support (106) is fixedly connected to the upper portion of the air inlet pipe (105), and an exhaust fan (107) is fixedly connected to the upper portion of the fixing support (106).
2. The dust removing apparatus having a double filtration structure according to claim 1, wherein: the dust removing mechanism (2) comprises a dust removing box (201), an embedded groove (202) is embedded in the upper end and the lower end of the dust removing box (201), a filter screen (203) is connected to the inner portion of the embedded groove (202) in a sliding mode, a handle (204) is fixedly connected to one side of the filter screen (203), a fixing plate (205) is fixedly connected to one side of the outer portion of the dust removing box (201), a cooling motor (206) is fixedly connected to the upper portion of the fixing plate (205), a cooling return pipe (207) is fixedly connected to one side of the cooling motor (206), and two ends of the cooling return pipe (207) penetrate through one side of the dust removing box (201) respectively, and an air inlet (208) is fixedly connected to the top of the dust removing box (201).
3. The dust removing apparatus having a double filtration structure according to claim 1, wherein: the water inlet pipe (102) and the water outlet pipe (103) are parallel to each other and are respectively and fixedly connected to the upper end and the lower end of one side of the water washing tank (101), valves are movably connected in the water inlet pipe (102) and the water outlet pipe (103), and meanwhile the height of the exhaust pipe (104) is consistent with that of the water inlet pipe (102).
4. The dust removing apparatus having a double filtration structure according to claim 1, wherein: the top of the air inlet pipe (105) is embedded at the bottom of the dust removal box (201), and the vertical distance from the bottom of the air inlet pipe (105) to the bottom of the water washing box (101) is not lower than the lowest liquid level in the water washing box (101).
5. The dust removing apparatus having a double filtration structure according to claim 2, wherein: the inside sliding connection at both ends about dust removal case (201) has two filter screen supports, and filter screen (203) in two filter screen supports all can dismantle to the filtration pore is greater than the below filtration pore in two filter screens (203).
6. The dust removing apparatus having a double filtration structure according to claim 2, wherein: the cooling motor (206) is fixedly connected with two ends of the cooling return pipe (207) respectively, and the cooling return pipe (207) is positioned between the upper filter screen (203) and the lower filter screen (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239213.7U CN220878137U (en) | 2023-08-21 | 2023-08-21 | Dust collecting equipment with double filtration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239213.7U CN220878137U (en) | 2023-08-21 | 2023-08-21 | Dust collecting equipment with double filtration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878137U true CN220878137U (en) | 2024-05-03 |
Family
ID=90872502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322239213.7U Active CN220878137U (en) | 2023-08-21 | 2023-08-21 | Dust collecting equipment with double filtration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878137U (en) |
-
2023
- 2023-08-21 CN CN202322239213.7U patent/CN220878137U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |