CN213352967U - Foaming concrete mixes dust pelletizing system of joining in marriage - Google Patents
Foaming concrete mixes dust pelletizing system of joining in marriage Download PDFInfo
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- CN213352967U CN213352967U CN202021017151.5U CN202021017151U CN213352967U CN 213352967 U CN213352967 U CN 213352967U CN 202021017151 U CN202021017151 U CN 202021017151U CN 213352967 U CN213352967 U CN 213352967U
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Abstract
The utility model provides a dust pelletizing system is thoughtlessly joined in marriage to foaming concrete relates to foaming concrete preparation field, and this gas supply system includes: the device comprises a dust remover, a gas pipeline and a dust collection pipeline, wherein one end of the gas pipeline is connected with a gas source, the other end of the gas pipeline is connected with one end of the dust remover, and the other end of the dust remover is connected with the dust collection pipeline; the dust suction pipeline is used for sucking dust in the production process of the foamed concrete into the dust remover; the gas transmission pipeline is used for supplying gas to the dust remover, and dust generated by each device on the foamed concrete production line is absorbed into the dust remover through the dust absorption pipeline, and compressed gas is transmitted to the dust remover through the gas transmission pipeline to be intensively cleaned, so that the quantity of dust removing equipment is effectively reduced, the occupation of the space of the equipment in a workshop is reduced, and the investment cost is saved.
Description
Technical Field
The utility model relates to a foaming concrete preparation field especially relates to a foaming concrete mixes dust pelletizing system.
Background
Foamed concrete, also known as foam concrete or lightweight concrete. The foamed concrete is a novel light heat-insulating material containing a large number of closed air holes, which is formed by fully foaming a foaming agent in a mechanical mode through a foaming system of a foaming machine, uniformly mixing the foam and cement slurry in a mixing machine, then carrying out cast-in-place construction or mould forming through a pumping system of the foaming machine and carrying out natural curing.
Because concrete mixing plant can produce a large amount of dusts when stirring concrete, generally can be equipped with dust collecting equipment in concrete mixing plant department, because processes such as mechanical breakage, grinding and stirring in the concrete production process can produce a large amount of dusts, in order to improve dust collecting equipment's dust removal effect, generally adopt multistage dust removal, but current multistage dust collecting equipment need occupy the space in workshop great, and increase equipment cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses above-mentioned technical problem to exist among the prior art provides a foaming concrete mixes dust pelletizing system, can solve because of the too much space that occupies the workshop of dust collecting equipment great, and increase the problem of equipment cost.
In order to achieve the technical purpose, the embodiment of the utility model provides a foaming concrete mixing dust removal system, which comprises a dust remover, a gas transmission pipeline and a dust absorption pipeline, wherein one end of the gas transmission pipeline is connected with a gas source, the other end of the gas transmission pipeline is connected with one end of the dust remover, and the other end of the dust remover is connected with the dust absorption pipeline;
the dust suction pipeline is used for sucking dust in the production process of the foamed concrete into the dust remover; the gas transmission pipeline is used for supplying gas to the dust remover.
Preferably, the dust remover comprises: the air inlet end of the dust remover is connected with the air conveying pipeline, and the air suction end of the dust remover is connected with the dust collection pipeline.
Preferably, the side wall of the top end of the dust remover is provided with an exhaust pipeline.
Preferably, the dust suction line includes: the four branches of the first branch pipe are respectively provided with a first valve, a second valve, a third valve and a fourth valve; the second branch pipe is fixedly connected with the feeding device.
Preferably, the first valve is connected with a cement batching scale, the second valve is connected with a pressure feed tank, the third valve is connected with a small feeding hopper, and the fourth valve is connected with the small batching scale.
Preferably, the charging device is divided into three charging shells, which are connected in series with the second branch pipe.
Preferably, the top end of the charging shell is provided with a dust suction port, and the dust suction port is fixedly connected with the second branch pipe.
Preferably, a dust check device is arranged in the dust suction port; wherein, dust non-return device includes: the movable part is connected with the dust collection port in a rotatable mode.
Preferably, the fixed member is rotatably connected with the movable member by a pin.
Preferably, the fixed member is rotatably connected with the movable member by a pin.
Preferably, the bottom of the fixed part is provided with a boss, and the bottom of the movable part is provided with a groove matched with the boss.
The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least: one end of the gas transmission pipeline is connected with a gas source, the other end of the gas transmission pipeline is connected with one end of the dust remover, and the other end of the dust remover is connected with the dust collection pipeline; the dust suction pipeline is used for sucking dust in the production process of the foamed concrete into the dust remover; the gas transmission pipeline is used for supplying gas to the dust remover, and dust generated by each device in the production of the foamed concrete is absorbed into the dust remover through the dust absorption pipeline, and compressed gas is transmitted to the dust remover through the gas transmission pipeline to be intensively cleaned, so that the quantity of dust removing equipment is effectively reduced, the occupation of the space of the equipment in a workshop is reduced, and the investment cost is saved.
Drawings
Fig. 1 is a schematic flow diagram of a foamed concrete mixing and dust removing system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a foamed concrete mixing production line according to an embodiment of the present invention.
Fig. 3 is a side view of a foamed concrete mixing production line according to an embodiment of the present invention.
Fig. 4 is a schematic view of a foamed concrete mixing and distributing platform according to an embodiment of the present invention;
fig. 5 is a schematic view of a feeding device and a partial enlarged view of a dust check device of the foamed concrete mixing and dust removing system according to an embodiment of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 1;
FIG. 7 is a schematic view of the open ash discharge assembly of the foamed concrete mixing and dust removing system of the embodiment of the present invention
Description of the reference numerals
200-cement feeding device, 201-cement bin, 202-cement conveyer, 203-cement batching scale, 204-pressure feed tank, 205-cement conveying pipeline;
400-feeding device, 400a, 400b, 400 c-feeding shell, 400 d-dust-absorbing mouth;
600-a dispersing device;
700-mixing and distributing platform, 701-platform support, 702-upright post, 703-first operation table, 704-second operation table, 705-pouring space, 707-mixing machine;
800-dust remover, 801 a-inclined hole, 801 b-dust discharging part, 801 c-dust discharging port, 802-gas pipeline, 803-gas discharging pipeline, 804-dust sucking pipeline, 8041-first branch pipe, 8042-second branch pipe, 805-first valve, 806-second valve, 807-third valve, 808-fourth valve, 809-dust check device, 809 a-movable part, 809 b-fixed part, 809 c-groove, 809 d-boss, 809 e-pin shaft, 810-dust discharging device, 810 a-top cap, 810 b-connecting shaft, 810 c-reset spring and 810 d-handle;
Detailed Description
Other objects and advantages of the present invention will become apparent from the following explanation of the preferred embodiments of the present application.
Fig. 1 exemplarily shows that the embodiment of the present invention provides a foamed concrete mixing dust removal system, which includes a dust remover 801, an air pipeline 802 and a dust suction pipeline 804, wherein one end of the air pipeline 802 is connected to an air source, the other end is connected to one end of the dust remover 801, and the other end of the dust remover 801 is connected to the dust suction pipeline 804; the dust suction pipeline 804 is used for sucking dust in the production process of the foamed concrete into the dust remover; the air conveying pipeline 802 is used for supplying air to the dust remover 801, dust generated by each device on the foamed concrete production line is sucked onto a filtering unit (such as a filter element) of the dust remover 801 through the dust suction pipeline 804, and compressed air is conveyed to the dust remover through the air conveying pipeline 802 to clean the filtering unit, so that the number of dust removing devices is effectively reduced, the occupation of the devices on the workshop space is reduced, and the investment cost is saved.
In some embodiments, referring to fig. 1, an air inlet end of a dust collector 801 is fixedly connected with an air pipe 802 flange, an air suction end of the dust collector 801 is fixedly connected with a dust suction pipe 804 flange, the dust collector adopts a cylindrical stainless steel cylinder, a vertically inserted filter element can adopt various types of filter materials, and is provided with a fully-automatically controlled pulse back-blowing cleaning system, dust enters the cylinder of the dust collector 801 from the air inlet end, the dust is adsorbed on a dust collection cloth bag in the dust collector 801 due to inertia or the dust collection principle of an induced draft fan, the dust of the dust collection cloth bag increases with the increase of time, then the cloth bag is cleaned, a pulse controller sequentially triggers each control valve and opens the pulse valve during dust cleaning, compressed air in the air pipe 802 is sprayed into each corresponding cloth bag from the air inlet end of the dust collector 801 to rapidly expand instantly, the dust accumulated on the surface of the cloth bag (filter cylinder) falls off, the cloth bag is regenerated, and the dust falls into the dust storage chamber.
In some embodiments, referring to fig. 1, the side wall of the top of the dust collector 801 is provided with an exhaust duct 803, air filtered by the dust collector 801 is exhausted through the exhaust duct 803 at the top, and the top of the exhaust duct 803 is provided with a hood to prevent rainwater from falling into the dust collector 801.
In some embodiments, referring to fig. 1, the suction line 804 includes: a first branch pipe 8041 and a second branch pipe 8042, wherein a first valve 805, a second valve 806, a third valve 807 and a fourth valve 808 are respectively arranged on four branches of the first branch pipe 8041; the second branch pipe 8042 is fixedly connected with the feeding device, preferably, the first valve 805, the second valve 806, the third valve 807 and the fourth valve 808 are all pneumatic air valves, the pneumatic air valves adopt an upper-mounted structure, connecting bolts of the valve bodies are reduced under the conditions of high pressure and large caliber, the reliability of the valves is enhanced, and the influence of the self weight of the system on the normal work of the valves can be overcome.
In some embodiments, referring to fig. 1, 2 and 3, a first valve 805 is fixedly connected with a cement batching scale 203 in a flange manner, a dust remover 801 is fixedly connected with the pressure feed tank 204 in a flange manner through a second valve 806 by the first valve 805, a third valve 807 is fixedly connected with a small batch hopper 708 in a flange manner, and a fourth valve 808 is fixedly connected with a small batch scale in a flange manner, when all raw materials of foamed concrete enter a mixer 707, the dust remover 801 is started, and the first valve 805, the second valve 806, the third valve 807 and the fourth valve 808 are opened to suck dust in the cement batching scale 203, the small batch hopper 708 and the small batch scale into the dust remover 801 for cleaning, so that the number of dust removing equipment is effectively reduced, the occupied space of the equipment to a workshop is reduced, and the investment cost is saved.
In some embodiments, as shown with reference to fig. 1, 2 and 3, the charging device 400 is divided into three charging housings (400a, 400b, 400c), the charging housings (400a, 400b, 400c) and the second branch 8042 are fixed by flanges, and the three charging housings (400a, 400b, 400c) and the second branch 8042 are connected in series.
In some embodiments, referring to fig. 1, 2 and 3, the top end of the charging shell (400a, 400b, 400c) is provided with a dust suction port 400d, and the dust suction port 400d is flange-fixedly connected with the second branch pipe 8042.
In some embodiments, referring to fig. 1 and 5, a dust check device 809 is disposed in the dust suction port 400d, the dust check device 809 comprises a moving member 809a, a fixing member 809b and a pin 809e, the moving member 809a is hinged to the fixing member 809b through the pin 809e, a boss 809d is disposed at the bottom of the fixing member 809b, a groove 809c matched with the boss 809d is disposed at the bottom of the moving member 809a, the boss 809b is used for limiting the rotation direction of the moving member 809a, so that the moving member 809a can only open and close upwards with the pin 809e as a center, the inner wall of the dust suction port 400d is fixed to the fixing member 809b in a clamping manner, and when dust in the charging housing (400a, 400b, 400c) is sucked, the moving member 809a of the dust check device 400d opens upwards along with the suction force of the dust collector; after the dust is cleaned, the dust collector 801 is closed, the movable piece 809a of the non-return device 400d1 falls down along with the action of gravity, and the structure is simple, so that the dust in the pipeline can be effectively prevented from flowing back to the charging shells (400a, 400b and 400c) to cause secondary pollution to the equipment.
In some embodiments, referring to fig. 1 and 6, the bottom of the dust collector 801 is provided with an ash discharging member 801b, the ash discharging member 801b is slidably connected with an ash discharging assembly 810, the ash discharging assembly 810 comprises a return spring 810c and a top cap 810a, the top cap 810a is slidably connected with the ash discharging member 801b, the top cap 810a is in a conical shape, the ash discharging member 801b is provided with an inclined hole 801a slidably connected with the top cap 810a, one end of the return spring 810c abuts against the ash discharging member 801b, and the other end abuts against a handle 810d for providing an elastic force for extending the top cap 810a to the inner side of the dust collector 801.
The ash discharging device further includes a connecting shaft 810b and a handle 810 d. One end of the connecting shaft 810b is fixedly connected with the bottom of the top cap 810a, the other end of the connecting shaft 810b is in threaded connection with the handle 810d, the edge of the top cap 810a is in sliding fit with the inclined hole 801a through an inner cone type design, the outer diameter of the connecting shaft 810b is smaller than the inner diameter of the reset spring 810c, the reset spring 810c is sleeved on the connecting shaft 810b, one end of the reset spring 810c can abut against the ash discharging piece 801b, and the other end of the reset spring 810c abuts against the handle 810 d. Specifically, the return spring 810c can be a cylindrical compression equal-pitch spring, when dust needs to be discharged, the handle 810d is pushed to enable the handle 810d to compress the return spring 810c, the connecting shaft 810b drives the top cap 810a to slide upwards, dust at the bottom of the dust collector 801 flows into the dust discharging part 801b along with a gap between the top cap 810a and the inclined hole 801a, a dust discharging opening 801c is formed in one side of the dust discharging part 801b, the dust is discharged into the dust conveying vehicle through the dust discharging opening 801c and conveyed away, the handle 810d is loosened, the return spring 810c automatically restores to the original state, and the top cap 810a is brought into the inclined hole 801 a.
In some embodiments, referring to fig. 2, 3 and 4, another aspect of the present invention provides a foamed concrete production line, comprising: a mixed material distributing platform 700, a mixed machine 707, a cement feeding device 200, a feeding device 400 and a liquid adding device 500; the mixing machine 707, the feeding device 400 and the liquid adding device 500 are respectively and fixedly connected with the mixing and distributing platform 700, and a pouring space is arranged at the lower side of the mixing machine 707; the cement feeding device 200 is connected with the mixing machine 707, and the cement feeding device 200 is started to convey cement into the mixing machine 707; simultaneously, the feeding device 400 conveys the raw materials into the mixing machine 707; and the liquid adding device 500 delivers the liquid into the compounder 707; the materials stirred by the mixer 707 are discharged into foamed concrete in the casting space 705; the system is synchronously matched with a material mixing and distributing platform 700, a mixing machine 707, a cement feeding device 200, a feeding device 400 and a liquid adding device 500,
in some embodiments, referring to fig. 3, 4 and 5, the liquid adding device 500 includes a liquid additive tank 510, a weighing tank 520 and a drain pump 550, the liquid additive tank 510 is located on the upper side of the weighing tank 520, the liquid additive tank 510 is connected with the weighing tank 520 through a pipeline, a suction port of the drain pump 550 is connected with the weighing tank 520, a discharge port of the drain pump is connected with a mixing machine 707, the liquid additive tank 510 is fixedly connected with the second console 704 through a bolt, the weighing tank 520 is fixedly connected with the first console 703 through a bolt, the liquid additive tank 510 is located on the upper side of the weighing tank 520, the liquid additive tank 510 is fixedly connected with the weighing tank 520 through a pipeline flange, a suction port of the drain pump 550 is fixedly connected with the weighing tank 520 through a flange, a discharge port of the drain pump 550 is fixedly connected with the mixing machine 707 through a flange, when the mixing machine 707 needs to inject liquid, the liquid buffered in the liquid additive tank 510, flows into the weighing tank 520 through a pipeline, and the weighing tank 520 discharges the weighed liquid into the mixing machine 707 through the drain pump 550 according to the weighing data.
The utility model relates to a foaming concrete mixes dust pelletizing system's theory of operation does: the dust collector 801 is started, the first valve 805, the second valve 806, the third valve 807 and the fourth valve 808 on the first branch pipe 8041 are opened, the dust in the cement batching scale 203, the pressure feed tank 204, the small feeding hopper 708 and the small batching scale is sucked into the dust collector 801, meanwhile, the dust in the feeding shell (400a, 400b and 400c) is sucked into the dust collector 801 by the second branch pipe 8042, due to inertia or the dust suction principle of a draught fan, the dust is adsorbed on a dust collecting cloth bag in the dust collector 801, the dust of the dust collecting cloth bag is more and more along with the increase of time, then the dust is removed from the cloth bag, each control valve is sequentially triggered by a pulse controller during dust removal, the pulse valves are opened, compressed air in the air conveying pipeline 802 is sprayed into each corresponding cloth bag from the air inlet end of the dust collector 801, the cloth bag rapidly expands instantly, and the dust accumulated on the surface of the cloth bag (filter cartridge) falls off, the cloth bag is regenerated, and the dust falls into the dust storage chamber.
The apparatus of the present application has been described in detail with reference to the preferred embodiments thereof, however, it should be noted that those skilled in the art can make modifications, alterations and adaptations based on the above disclosure without departing from the spirit of the present application. The present application includes the specific embodiments described above and any equivalents thereof.
Claims (6)
1. The utility model provides a dust pelletizing system is thoughtlessly joined in marriage to foaming concrete which characterized in that includes: the device comprises a dust remover, a gas pipeline and a dust collection pipeline, wherein one end of the gas pipeline is connected with a gas source, the other end of the gas pipeline is connected with the dust remover, and the dust remover is connected with the dust collection pipeline;
the dust suction pipeline is used for sucking dust in the production process of the foamed concrete into the dust remover; the gas transmission pipeline is used for supplying gas to the dust remover.
2. The dusting system of claim 1, where the dust extraction line comprises: the four branches of the first branch pipe are respectively provided with a first valve, a second valve, a third valve and a fourth valve; the first valve is connected with the cement batching scale, the second valve is connected with the pressure feed tank, the third valve is connected with the small feeding hopper, and the fourth valve is connected with the small batching scale.
3. A dusting system according to claim 2 wherein the second branch pipe is connected to a charging device comprising a plurality of charging housings, the second branch pipes being connected to the charging housings, respectively.
4. A dusting system according to claim 3 wherein the top end of the charging housing is provided with a dust suction port, the dust suction port being connected to the second branch pipe.
5. The dust removal system of claim 4, wherein a dust check device is disposed in the dust suction port; wherein, dust non-return device includes: the movable part is connected with the dust collection port in a rotatable mode.
6. The dusting system of claim 5 whereby the fixed member is pivotally connected to the moveable member by a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017151.5U CN213352967U (en) | 2020-06-05 | 2020-06-05 | Foaming concrete mixes dust pelletizing system of joining in marriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017151.5U CN213352967U (en) | 2020-06-05 | 2020-06-05 | Foaming concrete mixes dust pelletizing system of joining in marriage |
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| Publication Number | Publication Date |
|---|---|
| CN213352967U true CN213352967U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021017151.5U Active CN213352967U (en) | 2020-06-05 | 2020-06-05 | Foaming concrete mixes dust pelletizing system of joining in marriage |
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| CN (1) | CN213352967U (en) |
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- 2020-06-05 CN CN202021017151.5U patent/CN213352967U/en active Active
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