CN111672849B - Gypsum powder dust automatic processing device - Google Patents
Gypsum powder dust automatic processing device Download PDFInfo
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- CN111672849B CN111672849B CN202010461528.4A CN202010461528A CN111672849B CN 111672849 B CN111672849 B CN 111672849B CN 202010461528 A CN202010461528 A CN 202010461528A CN 111672849 B CN111672849 B CN 111672849B
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- dust
- dust collecting
- plate
- collecting barrel
- flange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an automatic gypsum powder dust treatment device which comprises a blower, a dust collecting barrel, a cloth bag type dust remover and an exhaust fan, wherein a dust exhaust pipe is connected between an air inlet of the cloth bag type dust remover and the upper part of the dust collecting barrel, the exhaust fan is connected with an air outlet of the cloth bag type dust remover through an exhaust pipe, the top and the bottom of the dust collecting barrel are respectively provided with a charging hopper and a leakage hopper, a discharge valve is arranged on the leakage hopper, the lower part of an inner cavity of the dust collecting barrel is provided with a shunting flange, an inner support flange is formed at the lower part of the inner cavity of the dust collecting barrel, the part of the reducing end of the shunting flange close to the end surface is rotatably connected with an inner hole of the inner support flange, the blower is connected with a blast pipe, one end of the blast pipe is tangentially penetrated into the dust collecting barrel, and the pipe penetrating end of the blast pipe is opposite to one blade. The invention not only arranges the suction mechanism at one end of the container, but also arranges the blowing mechanism at the other end, and has the advantages of wider suction surface and better suction efficiency compared with the existing single-side suction mode.
Description
Technical Field
The invention relates to the technical field of production and treatment of gypsum powder, in particular to an automatic gypsum powder dust treatment device.
Background
After the gesso carries out the fine grinding or dries, can be stained with in the container or detain some gesso dust unavoidably, for these gesso dust of automatic handling, rely on the air exhauster to carry out the negative pressure extraction usually, thereby will be stained with or detain and inhale to carrying out filtration treatment in the dust removal mechanism at the gesso dust of container, and this kind only relies on the mode of extracting the gesso dust of unilateral air exhauster, suction effect is not sufficient enough, especially those stay the gesso dust of keeping away from the suction opening position, often lead to the suction treatment effeciency not high because of can not fully extracting.
Disclosure of Invention
The invention aims to provide an automatic gypsum powder dust treatment device, which has the advantages of wider suction surface and better suction efficiency compared with the conventional single-side suction mode by arranging a suction mechanism at one end of a container and arranging a blowing mechanism at the other end of the container.
The embodiment of the invention is realized by the following steps: an automatic processing device for gypsum powder and dust comprises a blower, a dust collecting barrel, a cloth bag type dust collector and an exhaust fan, wherein a dust exhaust pipe is connected between an air inlet of the cloth bag type dust collector and the upper part of the dust collecting barrel, the exhaust fan is connected with an air outlet of the cloth bag type dust collector through an exhaust pipe, a charging hopper and a leakage hopper are respectively arranged at the top and the bottom of the dust collecting barrel, a discharge valve is arranged on the leakage hopper, a shunting flange plate is arranged at the lower part of an inner cavity of the dust collecting barrel, an inner supporting flange is formed at the lower part of the inner cavity of the dust collecting barrel, the part of the necking end of the shunting flange close to the end surface is rotatably connected with an inner hole of the inner supporting flange, a circle of blades is formed on the outer side wall of the necking end of the shunting flange, the flange is positioned at one side of the inner supporting flange far away from the leakage hopper, a plurality of vent holes are processed at the flange end of the shunting flange, and an annular fluidization plate is arranged at the lower part of the inner cavity of the dust collecting barrel, the fluidization plate is positioned between the flange end of the diversion flange and the charging hopper, the outer ring wall of the fluidization plate is fixedly connected with the inner cavity wall of the dust collection barrel, the inner hole of the fluidization plate is positioned right above the inner hole of the diversion flange, the air blower is connected with the blast pipe, one end of the blast pipe penetrates into the dust collection barrel in a tangent mode, and the pipe orifice of the penetrating end of the blast pipe is opposite to one blade.
Further, the inner hole diameter of the diversion flange plate is larger than that of the fluidization plate.
Furthermore, two groups of wind shielding assemblies are arranged at the joint of the top of the inner cavity of the dust collecting cylinder and the feeding hopper, the two groups of wind shielding assemblies are symmetrically arranged at two sides of the joint of the feeding hopper and the inner cavity of the dust collecting cylinder, each wind shielding assembly comprises a base plate, a limiting sliding column and two wing plates, two sliding holes respectively corresponding to the two groups of wind shielding assemblies are processed on the top wall of the inner cavity of the dust collecting cylinder, the lower end of the limiting sliding column is fixed on the base plate, the upper end of the limiting sliding column can be slidably inserted into the sliding hole on the corresponding side, the two ends of the lower surface of the base plate are both fixed with supporting plates, a rotating shaft is fixed between the supporting plates on the two sides, one end of each of the two wing plates is hinged on the rotating shaft, and the combination of the two wing plates is in a hinge mode, each wing plate is hinged with a telescopic rod, one end of each telescopic rod, far away from the wing plate, is hinged with the top wall of the inner cavity of the dust collection cylinder through a hinge seat or a hinge, a limiting spring is sleeved on the limiting sliding column, and one wing plate in one wind shielding component can be in contact with the adjacent wing plate in the other wind shielding component.
Further, the area of the single wing plate is larger than the area of the discharge hole of the feeding hopper.
The embodiment of the invention has the beneficial effects that:
according to the processing device provided by the embodiment of the invention, the dust exhaust pipe is arranged on the dust collection barrel, dust stuck or retained in the dust collection barrel is extracted and processed through the dust exhaust pipe through the exhaust fan, and meanwhile, the part of the dust collection barrel close to the discharge end is provided with the blowing mechanism mainly comprising the shunting flange and the air blower, so that the blowing surface is wider, the dust stuck or retained in the dust collection barrel far away from the dust exhaust pipe can be blown up and lifted to be in a suspended or floating state, and the dust can be easily extracted by the exhaust fan, and better or more sufficient suction efficiency can be achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a processing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the processing apparatus shown in FIG. 1;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Icon: 1-a bag type dust remover; 2-a dust collecting cylinder; 3-a loading hopper; 4-a hopper; 5-a blower; 6-a blast pipe; 7-a wind shielding assembly; 8-an exhaust fan; 9-an exhaust pipe; 10-an exhaust pipe; 11-a dust exhaust pipe; 12-a shunting flange; 13-a blade; 14-an inner bore; 15-flange end; 16-a vent; 17-a fluidization plate; 18-an internal support flange; 71-a substrate; 72-a support plate; 73-wing plate; 74-a telescoping rod; 75-free bearing; 76-limit slide column; 77-a limit spring; 78-slide hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "substantially", "essentially", and the like are intended to indicate that the relative terms are not required to be absolutely exact, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and some deviation generally exists. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 3, the present embodiment provides an automatic processing apparatus for gypsum powder dust, including an air blower 5, a dust collecting barrel 2, a bag-type dust collector 1, and an exhaust fan 8, wherein a dust exhaust pipe 11 is connected between an air inlet of the bag-type dust collector 1 and an upper portion of the dust collecting barrel 2, an inlet of the exhaust fan 8 is connected to an air outlet of the bag-type dust collector 1 through an exhaust pipe 10, and an outlet of the exhaust fan 8 is connected to an exhaust pipe 9. The exhaust fan 8 is started, the dust exhaust pipe 11 is used as a dust absorption channel to enable gypsum powder dust stained or detained in the dust collection cylinder 2 to be sucked into the cloth bag type dust remover 1, the dust is completely treated and filtered through multilayer filtration in the cloth bag type dust remover 1, and clean air enters the exhaust fan 8 and is finally discharged through the exhaust pipe 9, so that the purpose of automatically treating the gypsum powder dust is achieved.
Because only rely on air exhauster 8 as the extraction power supply, can't be stained with in the dust collection section of thick bamboo 2 the gypsum powder dust total or most absorb away that stays or is detained all the time, lead to the suction insufficient or suction efficiency not high enough. In this embodiment, the dust collecting cylinder 2 can be used as a grinding container or a drying container, or a crushing container, etc., and a certain amount of gypsum powder dust can be adhered or retained in the dust collecting cylinder, so that after the corresponding processing procedure is finished, the gypsum powder dust needs to be sucked and then automatically processed; in another embodiment, the dust collecting cylinder 2 can also be used as a suction container in the middle transition, after the gypsum powder dust in a certain closed space is sucked, the temperature is raised by a heating mechanism arranged in the dust collecting cylinder 2, so that the activity of the dust is increased, and the subsequent exhaust fan 8 can suck the dust. Get back to this embodiment, mainly use the processing to be stained with or detain the gesso dust in dust collecting tube 2 as the main, owing to only rely on air exhauster 8 can't carry out the comparatively abundant suction to the dust of keeping away from dust exhaust pipe 11, through set up blowing mechanism in the one end of keeping away from dust exhaust pipe 11 at dust collecting tube 2 to reach the purpose that the suction effect is abundant or suction efficiency is high.
Specifically, dust collecting cylinder 2 is vertical or vertical as far as possible when in use, and dust collecting cylinder 2 is provided with loading hopper 3 and hopper 4 respectively at the top and the bottom, and loading hopper 3 is used for adding the gesso, the one end that dust exhaust pipe 11 is connected and is linked with dust collecting cylinder 2 is close to being located on the dust collecting cylinder 2 lateral wall of loading hopper 3. Install the discharge valve on the hopper 4, be connected with blast pipe 6 on the air- blower 5, 6 one ends of blast pipe penetrate to the position that the bottom is close to hopper 4 in the dust collection tube 2, start air-blower 5, accessible blast pipe 6 provides the air current of certain pressure for the dust collection tube 2 to be stained with in 2 inner chambers of dust collection tube that will keep away from dust exhaust pipe 11 and stay or blow down, the suction effect of deuterogamying air exhauster 8 can be better with these keep away from dust exhaust pipe 11 and blow up the gypsum powder dust and take away, thereby improve suction efficiency.
In order to fully blow up or blow down gypsum powder dust stained or retained in an inner cavity of a dust collection barrel 2 far away from a dust exhaust pipe 11 by a blast pipe 6, a shunting flange 12 is arranged at the lower part of the inner cavity of the dust collection barrel 2, an inner supporting flange 18 is formed at the lower part of the inner cavity of the dust collection barrel 2, and the part of the reducing end (non-flange end) of the shunting flange 12 close to the end surface is rotatably connected with an inner hole of the inner supporting flange 18 through a bearing assembly; the shaping has a round blade 13 on the undergauge end lateral wall of reposition of redundant personnel ring flange 12, and the preferred vertical setting that sets up of blade 13, the flange end 15 of reposition of redundant personnel ring flange 12 is located one side that interior support flange 26 kept away from hopper 4, and processing has a plurality of ventilation holes 16 on the flange end 15 of reposition of redundant personnel ring flange 12. One end of the blast pipe 6 is tangentially penetrated into the dust collection barrel 2, the tangential penetration means that the blast pipe 6 penetrates into the inner cavity of the dust collection barrel 2 along the tangential direction of the outer wall of the dust collection barrel 2 at the penetration part, and the pipe orifice of the penetration end of the blast pipe 6 is just opposite to one of the blades 12, so that the wind flow provided by the blast pipe 6 can be directly blown onto the blades 12 to drive the shunting flange 12 to rotate, the blades 12 are arranged densely enough to ensure that the shunting flange 12 can reach a higher rotating speed, and the wind flow penetrates out from the ventilation hole 16 and the gap between the flange end 15 and the inner wall of the dust collection barrel 2, so that the wind flow can uniformly enter the dust collection barrel 2 and smoothly rises.
In order to prevent the gypsum powder dust from falling onto the inner supporting flange 18, the lower part of the inner cavity of the dust collecting cylinder 2 is provided with an annular fluidization plate 17, the fluidization plate 17 is formed by processing a plurality of fine micropores on one plate, the fine micropores can allow air molecules to pass through, powder particles can not pass through and are commonly used in a boiling furnace, the fluidization plate 17 is located between the flange end 15 of the distribution flange 12 and the lowermost screen body, the outer ring wall of the fluidization plate 17 is fixedly welded with the inner cavity wall of the dust collection cylinder 2, the fluidization plate 17 can be in a horizontal annular plate shape or a rough flange shape, the inner hole of the fluidization plate 17 is positioned right above the inner hole 14 of the flow distribution flange 12, the diameter of the inner hole 14 of the flow distribution flange 12 is larger than that of the inner hole of the fluidization plate 17, therefore, the gypsum powder dust is prevented from falling onto the flange end 15 and the inner support flange 18, and high-pressure air flow can be generated to blow up or blow down the attached or retained gypsum powder dust under the action of the pumping air; in addition, partial wind flow can also be blown out from the fluidization plate 17, and the wind pressure is better, so that the retained or detained gypsum powder dust is blown up to be in a fluidization state, and the full extraction by the exhaust fan 8 is facilitated.
In order to prevent the exhaust fan 8 from overflowing from the hopper 3 when sucking the gypsum powder dust, in other embodiments, control valve mechanisms such as sand valves can be added at the discharge port of the hopper 3, and in this embodiment, two sets of wind shielding assemblies 7 are arranged at the connection of the top of the inner cavity of the dust collection cylinder 2 and the hopper 3, the two sets of wind shielding assemblies 7 are symmetrically arranged at two sides of the connection of the hopper 3 and the inner cavity of the dust collection cylinder 2, and through the arrangement of the two sets of wind shielding assemblies 7, the two sets of wind shielding assemblies 7 not only have certain dust shielding or wind shielding effects, but also can allow the gypsum powder to be automatically added, so that the control cost is saved for the control valves, and the installation and the disassembly are easier. Specifically, taking a single wind shielding assembly 7 as an example for explanation, the wind shielding assembly 7 includes a base plate 71, a limiting sliding column 76 and two wing plates 73, two sliding holes 78 corresponding to the two wind shielding assemblies 7 are processed on the top wall of the inner cavity of the dust collecting tube 2, the corresponding sliding holes 78 mean that the two sliding holes 78 are respectively located at two sides of the discharge port of the loading hopper 3, and each sliding hole 78 is located on the top wall of the inner cavity of the dust collecting tube 2 at the corresponding installation position of the single wind shielding assembly 7. The lower end of the limiting sliding column 76 is fixed on the upper surface of the base plate 71, the upper end of the limiting sliding column 76 can slidably penetrate into the sliding hole 78 on the corresponding side, and the sliding hole 78 mainly plays a limiting and guiding role on the limiting sliding column 76.
Wherein, a wing plate 73 in the subassembly 7 that keeps out the wind can keep out the contact with the adjacent wing plate 73 in the subassembly 7 of another group, show promptly that two adjacent wing plates 73 (the wing plate 73 in the subassembly 7 that keeps out the wind of difference) of feeder 3 discharge gate both sides are close to each other one end can be contacted each other after wing plate 73 expandes certain degree, in addition, the area of monolithic wing plate 73 is greater than the discharge gate area of feeder 3, show promptly that aforesaid two adjacent wing plates 73 can all shelter from the discharge gate of feeder 3 after contacting each other to prevent that the gypsum powder dust is excessive or excessive and scurry in the discharge gate of feeder 3. After the blast pipe 6 blew high-pressure airflow, airflow is pumped into the dust collection barrel 2 through the inner holes of the ventilation holes 16 and the fluidization plate 17, the rising airflow or airflow acts on two wing plates 73 in each group of wind shielding assemblies 7, the initial included angle of the two wing plates 73 is 90-120 degrees, the two wing plates 73 can be easily opened under the action of the airflow, the opening degree of the two wing plates 73 can be determined according to the size of the wind, when the wind power is large, gypsum powder dust easily flies everywhere, the wing plates 73 in the two adjacent groups of wind shielding assemblies 7 are mutually contacted and completely shield a discharge hole of the charging hopper 3, and therefore most of gypsum powder dust is sucked away from the dust exhaust pipe 11.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An automatic processing device for gypsum powder and dust is characterized by comprising an air blower, a dust collecting barrel, a cloth bag type dust remover and an exhaust fan, wherein a dust exhaust pipe is connected between an air inlet of the cloth bag type dust remover and the upper part of the dust collecting barrel, the exhaust fan is connected with an air outlet of the cloth bag type dust remover through an exhaust pipe, the top and the bottom of the dust collecting barrel are respectively provided with a charging hopper and a leakage hopper, the leakage hopper is provided with a discharge valve, the lower part of an inner cavity of the dust collecting barrel is provided with a shunting flange plate, the lower part of the inner cavity of the dust collecting barrel is formed with an inner supporting flange, the part of the necking end of the shunting flange plate close to the end surface is rotatably connected with an inner hole of the inner supporting flange, a circle of blades is formed on the outer side wall of the necking end of the shunting flange plate, the flange end of the shunting flange plate is positioned on one side of the inner supporting flange far away from the leakage hopper, and a plurality of vent holes are processed on the flange end of the shunting flange plate, an annular fluidization plate is arranged at the lower part of the inner cavity of the dust collection barrel and is positioned right above the flange end of the shunting flange plate, the outer ring wall of the fluidization plate is fixedly connected with the wall of the inner cavity of the dust collection barrel, the inner hole of the fluidization plate is positioned right above the inner hole of the shunting flange plate, the blower is connected with a blast pipe, one end of the blast pipe is penetrated into the dust collection barrel in a tangent mode, and the pipe orifice of the penetrating end of the blast pipe is opposite to one blade; the diameter of the inner hole of the shunting flange plate is larger than that of the inner hole of the fluidization plate.
2. The automatic processing device for gypsum powder and dust as claimed in claim 1, wherein two sets of wind shielding components are arranged at the connection part of the top of the inner cavity of the dust collecting barrel and the feeding hopper, the two sets of wind shielding components are symmetrically arranged at two sides of the connection part of the feeding hopper and the inner cavity of the dust collecting barrel, the wind shielding components comprise a base plate, a limiting sliding column and two wing plates, two sliding holes corresponding to the two sets of wind shielding components are processed on the top wall of the inner cavity of the dust collecting barrel, the lower end of the limiting sliding column is fixed on the base plate, the upper end of the limiting sliding column slidably penetrates into the sliding hole at the corresponding side, two ends of the lower surface of the base plate are both fixed with support plates, a rotating shaft is fixed between the support plates at two sides, one end of the two wing plates is hinged on the rotating shaft, the two wing plates are combined into a hinge form, a telescopic rod is hinged on each wing plate, and the end of the telescopic rod far away from the wing plates is hinged with the top wall of the inner cavity of the dust collecting barrel through a hinge seat or a hinge, the limiting sliding column is sleeved with a limiting spring, and one wing plate in one wind shielding assembly can be in contact with an adjacent wing plate in the other wind shielding assembly.
3. The automated landplaster dust handling apparatus of claim 2, wherein the single wing plate has an area greater than the discharge opening area of the hopper.
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| CN202010461528.4A CN111672849B (en) | 2020-05-27 | 2020-05-27 | Gypsum powder dust automatic processing device |
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| CN202010461528.4A CN111672849B (en) | 2020-05-27 | 2020-05-27 | Gypsum powder dust automatic processing device |
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| CN111672849B true CN111672849B (en) | 2021-08-17 |
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| CN210229467U (en) * | 2019-04-18 | 2020-04-03 | 四川蓝鼎新材料有限公司 | Mill dust treatment device |
| CN210569529U (en) * | 2019-07-16 | 2020-05-19 | 天津市津南干燥设备有限公司 | Anti-blocking rotary flash evaporation dryer |
| CN210569830U (en) * | 2019-09-30 | 2020-05-19 | 江西惠农种业有限公司 | Drying equipment for rice seeds |
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| CN111672849A (en) | 2020-09-18 |
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