CN214691847U - Negative pressure formula emery cloth raw materials conveyor - Google Patents
Negative pressure formula emery cloth raw materials conveyor Download PDFInfo
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- CN214691847U CN214691847U CN202121129452.1U CN202121129452U CN214691847U CN 214691847 U CN214691847 U CN 214691847U CN 202121129452 U CN202121129452 U CN 202121129452U CN 214691847 U CN214691847 U CN 214691847U
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Abstract
The utility model provides a negative pressure type abrasive cloth raw material conveying device, which comprises a discharging unit, a storage unit and a feeding unit; the storage unit is connected with the discharge end of the discharge unit and comprises a storage framework, a storage bin and a bin top switching valve; the storage frameworks are respectively a first storage framework and a second storage framework; the storage bin comprises a first storage bin and a second storage bin, and the first storage bin and the second storage bin are respectively arranged on a first storage framework and a second storage framework; the bin top switching valve is arranged at a feeding end of the first bin, a first feeding hole and a second feeding hole are respectively arranged in the horizontal direction, and a first discharging hole is formed in the vertical direction; the two feeding units are respectively connected with the discharge ends of the first and second storage bins. The conveying device has good sealing performance, and avoids the risk that an external pollution source brings in raw materials; dust pollution caused by raw material conveying can be prevented, and labor cost and production cost are greatly reduced; meanwhile, the automation degree and the conveying efficiency of the whole conveying process are improved, and the safe and continuous conveying of the raw materials is realized.
Description
Technical Field
The utility model belongs to the technical field of the material is carried, concretely relates to negative pressure formula emery cloth raw materials conveyor.
Background
The emery cloth is one kind of abrasive tool, the base (cloth or paper) is attached with the sand to become the emery cloth, there are paper and cotton cloth as the base, emery paper is a better paper, because its intensity and zigzag are better; available cotton cloth includes Nanjing cotton cloth, white denim, coarse denim, etc.; there are also paper and cotton cloth combined to make a base. As the abrasive, artificial corundum, carborundum, silicon, quartz, pumice, iron oxide, etc. are given.
At present, in the process of conveying the raw materials of the abrasive cloth in the process of manufacturing the abrasive cloth, part of the raw materials are conveyed by a machine, and part of the raw materials are manually unloaded and proportioned; the artifical in-process of unloading, batching, the powder can receive external environment's pollution, influences the purity of powder, and dust concentration is too high simultaneously, is unfavorable for human healthy, and at the batching in-process, need mix again after weighing earlier, waste time, extravagant cost of labor and greatly reduced production efficiency.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The utility model aims at providing a negative pressure formula emery cloth raw materials conveyor for overcome among the above-mentioned prior art the dust that raw materials conveyor leakproofness is poor, raw materials transport arouses and cause environmental pollution and the problem that production efficiency is low.
In order to achieve the above object, the present invention provides the following technical solutions:
a negative pressure type abrasive cloth raw material conveying device comprises a discharging unit, a storage unit and a feeding unit;
the storage unit is connected with the discharge end of the discharge unit through a first powder pipe and comprises a storage framework, a storage bin and a bin top switching valve;
the storage device comprises two storage frameworks, a first storage framework and a second storage framework, wherein the two storage frameworks are respectively a first storage framework and a second storage framework, and the first storage framework and the second storage framework are symmetrically arranged side by side;
the storage bins comprise a first storage bin and a second storage bin, the first storage bin and the second storage bin are respectively arranged on the first storage framework and the second storage framework, the tops of the first storage bin and the second storage bin are respectively provided with a feeding end, and the bottoms of the first storage bin and the second storage bin are respectively provided with a discharging end;
the bin top switching valve is arranged at the feeding end of the first bin, a first feeding hole and a second feeding hole are respectively arranged in the horizontal direction of the bin top switching valve, a first discharging hole is formed in the vertical direction of the bin top switching valve, the first feeding hole is connected with the first powder pipe through a first hose, a second hose is connected at the second feeding hole, the second hose is connected with the feeding end of the second bin through a bent pipe, and the first discharging hole is communicated with the feeding end of the first bin;
the feeding units are arranged in two numbers and are respectively connected with the discharge end of the first storage bin and the discharge end of the second storage bin.
According to the negative pressure type abrasive cloth raw material conveying device, as a preferable scheme, the feeding unit comprises a feeding device and a feeding device;
the feeding device comprises a feeding machine and a screw conveyer, the input end of the feeding machine is connected with the discharge end of the storage bin, and the input end of the screw conveyer is connected with the output end of the feeding machine;
the feeding device comprises a horizontal feeder and a second powder pipe, the horizontal feeder is connected with the output end of the spiral conveyer through a third hose, raw materials output from the spiral conveyer enter the horizontal feeder through the third hose, the input end of the second powder pipe is connected with the output end of the horizontal feeder, and the output end of the second powder pipe is connected with the mixing device.
According to the negative pressure type abrasive cloth raw material conveying device, as a preferred scheme, the feeding unit further comprises a metering device, the metering device is arranged at the output end of the spiral conveyer and the input end of the third hose, and a pneumatic powder butterfly valve is arranged on the metering device.
In the negative pressure type emery cloth raw material conveying device, preferably, four weighing modules are arranged on the metering device, and the four weighing modules are distributed in a matrix shape.
According to the negative pressure type abrasive cloth raw material conveying device, as a preferred scheme, the storage unit further comprises two bin top respirators, the two bin top respirators are respectively communicated and arranged at the top ends of the first bin and the second bin, air outlet ports are formed in the side faces of the two bin top respirators, and the two air outlet ports are communicated and connected with the air exhaust pipe.
According to the negative pressure type abrasive cloth raw material conveying device, as an optimal scheme, pneumatic switch butterfly valves are arranged at the air outlet ports of the bin top respirators.
In the negative pressure type emery cloth raw material conveying device, preferably, the bin top switching valve is a two-position three-way valve.
As the preferable scheme, the first hose, the second hose and the third hose are all PU steel wire hoses.
As a preferred scheme, the feeding machine is a star-shaped feeding machine.
Has the advantages that:
the utility model provides a conveyor will unload the raw materials at the unit of unloading earlier, and the raw materials carries to the storehouse top diverter valve through first powder pipeline from bottom to top in, changes the direction of delivery of raw materials through the switching of storehouse top diverter valve, and then directly gets into the feed bin, and whole conveyor's leakproofness is good, stops the risk that external pollution sources brought into the raw materials.
The utility model discloses the top of well feed bin is provided with the storehouse top respirator respectively, and the storehouse top respirator is connected with the exhaust tube, takes out the gaseous substance of adulteration in with the raw materials through the exhaust tube, and the raw materials of powder form falls into the feed bin again, not only can prevent the dust pollution that the raw materials conveying arouses, greatly reduced cost of labor and manufacturing cost moreover.
The utility model provides a conveyer is provided with metering device, installs weighing module on the metering device and is arranged in automatic weighing to get the weight that gets into raw materials in the horizontal feeder for the addition amount that can the accurate control raw materials in the raw materials transportation improves the degree of automation and the conveying efficiency of whole transportation process simultaneously, realizes safety, the continuous transport of raw materials.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:
FIG. 1 is a front view of a negative pressure type emery cloth raw material conveying device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the installation of the switching valve at the top of the silo according to the embodiment of the present invention;
FIG. 3 is a right side view of the negative pressure type emery cloth raw material conveying device according to the embodiment of the present invention;
fig. 4 is a top view of the negative pressure type emery cloth raw material conveying device according to the embodiment of the present invention.
In the figure: 101. a first storage skeleton; 102. a second storage skeleton; 201. a first storage bin; 202. a second storage bin; 3. a bin top switching valve; 301. a first feed port; 3011. a first hose; 302. a second feed port; 3021. a second hose; 3022. bending the pipe; 303. a first discharge port; 4. a cabin top respirator; 401. a butterfly valve is pneumatically opened and closed; 402. an air exhaust pipe; 501. a feeder; 502. a screw conveyor; 6. a horizontal feeder; 601. a third hose; 7. a metering device; 701. a pneumatic powder butterfly valve; 8. a first powder pipe; 9. the second powder pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in figures 1-4, the utility model provides a negative pressure formula emery cloth raw materials conveyor, including the unit of unloading, still include storage unit and feed unit.
The storage unit is connected with the discharge end of the discharge unit through a first powder pipe 8, and the storage unit comprises a storage framework, a storage bin and a bin top switching valve 3.
The number of the storage frameworks is two, the two storage frameworks are respectively a first storage framework 101 and a second storage framework 102, and the first storage framework 101 and the second storage framework 102 are symmetrically arranged side by side; in practical application, the first warehousing framework 101 and the second warehousing framework 102 are both made of H-shaped steel.
The storage bins comprise a first storage bin 201 and a second storage bin 202, the first storage bin 201 and the second storage bin 202 are respectively arranged on the first storage framework 101 and the second storage framework 102, the tops of the first storage bin 201 and the second storage bin 202 are both provided with feeding ends, and the bottoms of the first storage bin 201 and the second storage bin 202 are both provided with discharging ends;
the bin top switching valve 3 is arranged at a feeding end of the first bin 201, a first feeding hole 301 and a second feeding hole 302 are respectively arranged in the horizontal direction of the bin top switching valve 3, a first discharging hole 303 is formed in the vertical direction of the bin top switching valve 3, the first feeding hole 301 is connected with the first powder pipe 8 through a first hose 3011, the second feeding hole 302 is connected with a second hose 3021, the second hose 3021 is connected with a feeding end of the second bin 202 through a bent pipe 3022, and the first discharging hole 303 is communicated with the feeding end of the first bin 201.
In the embodiment of the present invention, the switching valve 3 at the top of the warehouse is a two-position three-way valve.
Wherein the model of the top switching valve 3 is CHX 16-100-36. In practical application, when the two kinds of raw materials of the abrasive cloth are respectively raw material a and raw material B, the raw material a is stored in the first storage bin 201, and the raw material B is stored in the second storage bin 202; the raw material A is conveyed from the first powder pipe 8, enters the bin top switching valve 3 through the first hose 3011 and the first feed inlet 301, at the moment, the bin top switching valve 3 is disconnected in the horizontal direction and communicated in the vertical direction, and the raw material A enters the first bin 201 from the first discharge outlet 303;
the raw material B is conveyed from the first powder pipe 8, enters the bin top switching valve 3 through the first hose 3011 and the first feed port 301, is communicated in the horizontal direction of the bin top switching valve 3, is disconnected in the vertical direction, flows out from the second feed port 302, enters the second storage bin 202 through the second hose 3021, and is stored in the second storage bin 202. The utility model discloses in the embodiment, the storage unit still includes cang ding respirator 4, and cang ding respirator 4 is provided with two, and two cang ding respirators 4 communicate respectively to set up in the top of first feed bin 201 and second feed bin 202, and the port of giving vent to anger has all been seted up to two sides of cang ding respirator 4, and two ports of giving vent to anger all communicate with exhaust tube 402 to be connected. Be provided with storehouse top respirator 4 respectively at the feed inlet of first feed bin 201 and second feed bin 202, mainly carry out the separation between dust, the gas to the raw materials, gas is taken out through exhaust tube 402, forms the negative pressure in storehouse top respirator 4 is inside, and remaining dust prevents dust pollution in finally falling into first feed bin 201 and second feed bin 202.
The utility model discloses in the embodiment, the gas outlet department of two storehouse top respirators 4 all is provided with pneumatic switch butterfly valve 401. The pneumatic switch butterfly valve 401 is used for controlling a valve by taking an air source as power and mainly used as a cut-off valve, and the pneumatic switch butterfly valve 401 is connected with the bin top breather 4 in a butt-clamping or flange connection mode.
In the embodiment of the present invention, the first hose 3011, the second hose 3021 and the third hose 601 are PU steel wire hoses.
In the embodiment of the present invention, the feeding machine 501 is a star feeding machine 501. Preferably, the type of the star feeder 501 used in the present invention is YJDA-04-0.75KW, and the rotation speed of the star feeder 501 is 33 rpm.
The number of the feeding units is two, and the two feeding units are respectively connected with the discharging ends of the first bin 201 and the second bin 202.
In the embodiment of the present invention, the feeding unit includes a feeding device and a feeding device; the feeding device comprises a feeding machine 501 and a screw conveyer 502, wherein the input end of the feeding machine 501 is connected with the discharge end of the storage bin, and the input end of the screw conveyer 502 is connected with the output end of the feeding machine 501; the feeding device comprises a horizontal feeder 6 and a second powder pipe 9, the horizontal feeder 6 is connected with the output end of the spiral conveyer 502 through a third hose 601, raw materials output from the spiral conveyer 502 enter the horizontal feeder 6 through the third hose 601, the input end of the second powder pipe 9 is connected with the output end of the horizontal feeder 6, and the output end of the second powder pipe 9 is connected with the mixing device.
In this embodiment, the screw conveyor is preferably of the model LS160 × 2700, rotates at 63rmp, and has a power of 2.2KW and is variable frequency.
The utility model discloses in the embodiment, the feed unit still includes metering device 7, and metering device 7 sets up in screw conveyer 502 output and third hose 601's input, is provided with pneumatic powder butterfly valve 701 on metering device 7.
In the embodiment of the present invention, four weighing modules are disposed on the metering device 7, and the four weighing modules are distributed in a matrix manner.
To sum up, the conveying device of the utility model unloads the raw material in the unloading unit, the raw material is conveyed into the bin top switching valve 3 from bottom to top through the first powder pipeline, the conveying direction of the raw material is changed through the switching of the bin top switching valve 3, and then the raw material directly enters the bin, the sealing performance of the whole conveying device is good, and the risk that the raw material is brought into by an external pollution source is avoided; the top end of the storage bin of the utility model is provided with the bin top breather 4 respectively, the bin top breather 4 is connected with the exhaust tube 402, the gas substance doped in the raw material is extracted through the exhaust tube 402, the powdery raw material falls into the storage bin again, the dust pollution caused by the raw material conveying can be prevented, and the labor cost and the production cost are greatly reduced; the utility model provides a conveyer is provided with metering device 7, installs weighing module on metering device 7 and is arranged in automatic weighing to get the weight that gets into raw materials among the horizontal feeder 6 for the addition amount that can the accurate control raw materials in the raw materials transportation improves whole transportation's degree of automation and conveying efficiency simultaneously, realizes safety, the continuous transport of raw materials.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the following claims are intended to cover all modifications, equivalents, and improvements falling within the spirit and principles of the present invention.
Claims (9)
1. A negative pressure type abrasive cloth raw material conveying device comprises a discharging unit, and is characterized by further comprising a storage unit and a feeding unit;
the storage unit is connected with the discharge end of the discharge unit through a first powder pipe and comprises a storage framework, a storage bin and a bin top switching valve;
the storage device comprises two storage frameworks, a first storage framework and a second storage framework, wherein the two storage frameworks are respectively a first storage framework and a second storage framework, and the first storage framework and the second storage framework are symmetrically arranged side by side;
the storage bins comprise a first storage bin and a second storage bin, the first storage bin and the second storage bin are respectively arranged on the first storage framework and the second storage framework, the tops of the first storage bin and the second storage bin are respectively provided with a feeding end, and the bottoms of the first storage bin and the second storage bin are respectively provided with a discharging end;
the bin top switching valve is arranged at the feeding end of the first bin, a first feeding hole and a second feeding hole are respectively arranged in the horizontal direction of the bin top switching valve, a first discharging hole is formed in the vertical direction of the bin top switching valve, the first feeding hole is connected with the first powder pipe through a first hose, a second hose is connected at the second feeding hole, the second hose is connected with the feeding end of the second bin through a bent pipe, and the first discharging hole is communicated with the feeding end of the first bin;
the feeding units are arranged in two numbers and are respectively connected with the discharge end of the first storage bin and the discharge end of the second storage bin.
2. The negative pressure type abrasive cloth material conveying device according to claim 1, wherein said feed unit comprises a feeding device and a feeding device;
the feeding device comprises a feeding machine and a screw conveyer, the input end of the feeding machine is connected with the discharge end of the storage bin, and the input end of the screw conveyer is connected with the output end of the feeding machine;
the feeding device comprises a horizontal feeder and a second powder pipe, the horizontal feeder is connected with the output end of the spiral conveyer through a third hose, raw materials output from the spiral conveyer enter the horizontal feeder through the third hose, the input end of the second powder pipe is connected with the output end of the horizontal feeder, and the output end of the second powder pipe is connected with the mixing device.
3. The negative-pressure emery cloth raw material conveying device according to claim 2, wherein the supply unit further includes a metering device provided at an output end of the screw conveyor and an input end of the third hose, the metering device being provided with a pneumatic powder butterfly valve.
4. The negative pressure type emery cloth material conveying device according to claim 3, characterized in that four weighing modules are provided on said metering device, said four weighing modules being distributed in a matrix type.
5. The negative-pressure type abrasive cloth raw material conveying device according to claim 1, wherein the storage unit further comprises two bin top respirators, the two bin top respirators are respectively and communicatively arranged at the top ends of the first bin and the second bin, air outlet ports are respectively formed in the side surfaces of the two bin top respirators, and the two air outlet ports are respectively and communicatively connected with the air exhaust pipe.
6. The negative-pressure emery cloth material conveying device according to claim 5, characterized in that pneumatic switch butterfly valves are provided at the air outlet ports of both of said bin top respirators.
7. The negative pressure type emery cloth raw material conveying device according to claim 1, characterized in that the silo top switching valve is a two-position three-way valve.
8. The negative pressure type emery cloth raw material conveying device according to claim 2, characterized in that the first hose, the second hose and the third hose are all PU steel wire hoses.
9. The negative pressure type emery cloth raw material conveying device according to claim 2, characterized in that the feeder is a star feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129452.1U CN214691847U (en) | 2021-05-21 | 2021-05-21 | Negative pressure formula emery cloth raw materials conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129452.1U CN214691847U (en) | 2021-05-21 | 2021-05-21 | Negative pressure formula emery cloth raw materials conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN214691847U true CN214691847U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121129452.1U Active CN214691847U (en) | 2021-05-21 | 2021-05-21 | Negative pressure formula emery cloth raw materials conveyor |
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|---|---|
| CN (1) | CN214691847U (en) |
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2021
- 2021-05-21 CN CN202121129452.1U patent/CN214691847U/en active Active
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