CN215744042U - Improved structure of polluted soil conveying channel - Google Patents
Improved structure of polluted soil conveying channel Download PDFInfo
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- CN215744042U CN215744042U CN202120923523.9U CN202120923523U CN215744042U CN 215744042 U CN215744042 U CN 215744042U CN 202120923523 U CN202120923523 U CN 202120923523U CN 215744042 U CN215744042 U CN 215744042U
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- belt conveyor
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Abstract
The utility model discloses an improved structure of a polluted soil conveying channel, which comprises a material collecting box, a speed regulating belt, a bottom belt conveyor, a material blocking belt, a grinding belt and a mill powder returning chute; the two discharging openings of each polluted soil reservoir are respectively provided with a material collecting box, an outlet below the material collecting box is connected to a feeding side of a speed regulating belt, the speed regulating belt is arranged on the feeding side above the reservoir bottom belt conveyor and moves forward in the same direction as the reservoir bottom belt conveyor, a guide chute is arranged above the speed regulating belt and is connected with an outlet of the material collecting box, and a material stopping belt is arranged below the guide chute and at a position 30-50 mm away from the speed regulating belt; the bottom belt conveyor is horizontally arranged and adopts a 45-degree groove-shaped belt conveyor, the discharge side of the bottom belt conveyor is connected with a grinding belt, the grinding belt is the groove-shaped belt conveyor with the installation angle of 3 degrees, and the installation angle of a powder return chute of the grinding machine is 14 degrees. The utility model can effectively achieve no material leakage and dust overflow in the conveying process, so that the conveying of the polluted soil under the reservoir is more efficient and controllable.
Description
Technical Field
The utility model belongs to the technical field of polluted soil conveying, and particularly relates to an improved structure of a polluted soil conveying channel.
Background
At present, most cement enterprises transform into environment-friendly enterprises, after the polluted soil is specially treated by a cement kiln, the treated polluted soil enters a raw clinker warehouse for storage, and the treated polluted soil needs to be conveyed to a grinding machine and a powder concentrator in sequence through a raw clinker conveying system. However, the treated polluted soil has the problems of more impurities and powder, and the like, so that the plate feeder designed for clinker conveying originally is easy to cause blockage and spraying of the large-angle belt gallery with serious scattering of the polluted soil, the cleaning labor intensity is increased, and the environmental pollution risk is caused.
Disclosure of Invention
The utility model provides an improved structure of a contaminated soil conveying channel for solving the technical problems in the known technology, and the improved structure can effectively achieve no material leakage and dust overflow in the conveying process, realize the direct communication of the contaminated soil reservoir bottom and a grinding machine, omit the links of scattered steam transportation, storage yard feeding and the like, enable the conveying of the contaminated soil under the reservoir to be more efficient and controllable, and effectively solve the problems of material spraying, material leakage and the like caused by the over-fast belt.
The technical scheme adopted by the utility model for solving the technical problems in the prior art is as follows:
an improved structure of a polluted soil conveying channel comprises a material collecting box, a speed regulating belt, a bottom belt conveyor, a material blocking belt, a grinding belt and a mill powder return chute; the two discharging openings of each polluted soil warehouse are respectively provided with a material collecting box, an outlet below each material collecting box is connected to a feeding side of a speed regulating belt, the speed regulating belt is arranged on the feeding side above the warehouse bottom belt conveyor and moves forward in the same direction as the warehouse bottom belt conveyor, a guide chute is arranged above the speed regulating belt and is connected with the outlet of the material collecting box, a material stopping belt is arranged at a position 30-50 mm away from the speed regulating belt below the guide chute, and the material stopping belt is fixed with the guide chute through a fixing bolt welded on the guide chute;
the storehouse end belt feeder level is arranged, and adopts 45 cell type belt feeders, the delivery side of storehouse end belt feeder is connected into and is ground the belt, it is 3 cell type belt feeders of installation angle to go into to grind the belt, the installation angle that the mill returns the powder chute is 14.
In the above technical solution, preferably, the material guide chute is fixed by a speed regulation belt frame.
In the above technical scheme, preferably, the bottom belt conveyor is a variable frequency belt conveyor.
In the above technical scheme, preferably, rod valves are installed at the feed opening of the contaminated soil warehouse and the outlet of the material collecting box, and the material amount is adjusted by a rod method to prevent material spraying.
The utility model has the advantages and positive effects that:
according to the utility model, because a brand-new technical scheme is adopted, the original plate feeding machine is dismantled, the plate feeding machine is replaced by the speed regulating belt, the speed regulating belt is arranged above the reservoir bottom belt conveyor, the guide chute is arranged above the speed regulating belt, so that material spraying and material running during material blanking are prevented, the original blanking stepped scraper-trough conveyor is replaced by the material collecting box, the blanking efficiency is improved, material leakage is solved, and the space is saved for the reservoir bottom; the warehouse bottom belt conveyor can control the material quantity more reasonably and efficiently through frequency conversion control, and the material spraying problem caused by too fast belt is effectively solved; the polluted soil enters the mill through the reservoir bottom belt conveyor and the mill entering belt, so that the direct communication between the reservoir bottom of the polluted soil and the mill is realized, and links such as scattered steam transportation, storage yard feeding and the like are omitted; the mounting angles of the reservoir bottom belt conveyor, the grinding belt and the powder return chute are adjusted according to the flowability of the polluted soil, so that the problems of material blockage and material leakage are prevented; the utility model enables the conveying of the polluted soil under the reservoir to be more efficient and controllable, effectively solves the problems of material spraying, material leakage and the like caused by too fast belt, greatly improves the environment of the reservoir bottom, reduces the labor capacity of personnel, and has better practical application value and popularization value.
Drawings
FIG. 1 is a schematic structural diagram of an improved structure between a contaminated soil reservoir bottom and a reservoir bottom belt conveyor provided by the preferred embodiment of the utility model;
fig. 2 is a schematic structural view of a stop belt installation provided by the preferred embodiment of the utility model;
FIG. 3 is a schematic structural view of a preferred embodiment of the present invention before and after a belt is reformed;
fig. 4 is a schematic structural view of the return dust chute provided by the preferred embodiment of the utility model before and after being modified.
In the figure: 1. a feeding port; 2. a material collecting box; 3. a speed-regulating belt; 31. a material guide chute; 4. a reservoir bottom belt conveyor; 5. a material blocking belt; 51. fixing the bolt; 6. grinding a belt; 7. a mill return chute; 8. a rod valve.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium; there may be communication between the interiors of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 4, an embodiment of the present invention provides an improved structure of a contaminated soil conveying channel, including a material collecting box 2, a speed adjusting belt 3, a bottom belt conveyor 4, a material blocking belt 5, a grinding belt 6 and a mill return chute 7.
The two feed openings 1 of each polluted soil warehouse are respectively provided with a material collecting box 2, an outlet below the material collecting box 2 is connected to the feeding side of a speed regulating belt 3, the original feeding stepped scraper-trough conveyer is changed into the material collecting box 2, the feeding efficiency is improved, the problem of material leakage is solved, and the space is saved for the bottom of the warehouse; for administering the whole environment in the bottom of the storehouse, solve the soil leakage of board feeding machine transport pollution, spout the material problem, change the board feeding machine into speed governing belt 3, and will speed governing belt 3 is installed and is gone forward in the same direction in the material side of feeding above the bottom of the storehouse belt feeder 4, speed governing belt 3 top installation baffle box 31, baffle box 31 is fixed through speed governing belt 3 frame, the export of collecting box 2 is connected to baffle box 31, sets up baffle box 31 and is used for guaranteeing that the material transports along speed governing belt 3, spouts the material and runs the material when preventing the material unloading, baffle belt 5 is installed apart from speed governing belt 30 ~ 50mm department to baffle box 31 below baffle box 31, and baffle belt 5 is fixed with baffle box 31 through fixing bolt 51 of welding on baffle box 31.
Because the polluted soil has more powder, the angle of the reservoir bottom belt conveyor 4 is leveled according to the field condition, and the reservoir bottom belt conveyor 4 is transformed into a 45-degree B800 groove type belt conveyor from a B650 belt conveyor, so that the conveying efficiency is ensured. Bottom of reservior belt feeder 4 is the frequency conversion belt feeder, carries the material volume of electric current reflection material with the fill, adjusts the rotational speed control material discharge volume of bottom of reservior belt feeder 4 and small-size speed governing belt 3, through frequency conversion control, can be more reasonable efficient control material volume, still the effectual material problem of spouting that has solved the belt and cause at the excessive speed.
The discharge side of storehouse end belt feeder 4 is connected into and is ground belt 6, go into to grind belt 6 and adjust the installation angle to 3 by former 12, and also change into B800 cell type belt feeder, former belt 12 is for carrying the grog design, because pollute soil mobility bigger, former angle leads to the material not to take away easily, causes the tailwheel putty to spout the material problem. The installation angle of the mill powder return chute 7 is adjusted to 14 degrees from the original 8 degrees, so that the blanking efficiency is improved.
When the ecological sintered material is originally produced by utilizing the polluted soil, the treated polluted soil needs to be transported into a storage yard through steam dispersion and then enters a material bin of a blending warehouse after being loaded by a forklift, the loading amount of the forklift is not easy to control, a belt is easily pressed, a large amount of manpower and material resources are wasted in the whole conveying process, and the environmental pollution is very easily caused. The polluted soil is conveyed to the reservoir bottom belt conveyor 4 through the collecting box 2 and enters the grinder through the reservoir bottom belt conveyor 4 and the grinding belt 6, so that the reservoir bottom is directly communicated with the grinder, links such as scattered steam transportation, storage yard feeding and the like are omitted, the problem of material leakage is solved, the environmental protection risk is greatly reduced, the working environment of workers is improved, and the labor intensity of the workers is reduced; the feeding amount of the mill is ensured, the yield is increased to more than 40T/h from every 20T/h, the conveying efficiency is improved, and the yield and the efficiency are increased.
Preferably, rod valves 8 are installed at the position of the feed opening 1 of the polluted soil warehouse and the position of the outlet of the aggregate box 2, and the material quantity is adjusted by a rod method so as to prevent material spraying.
According to the utility model, the original plate feeding machine is dismantled, the plate feeding machine is replaced by the speed regulating belt 3, the speed regulating belt 3 is installed above the reservoir bottom belt conveyor 4, the guide chute 31 is installed above the speed regulating belt 3, so that material spraying and material running during material blanking are prevented, the original blanking stepped scraper-trough conveyor is changed into the material collecting box 2, the blanking efficiency is improved, the problem of material leakage is solved, and the space is saved for the reservoir bottom; the warehouse bottom belt conveyor 4 can control the material quantity more reasonably and efficiently through frequency conversion control, and also effectively solves the material spraying problem caused by too fast belt; the polluted soil enters the grinder through the reservoir bottom belt conveyor 4 and the grinding belt 6, so that the direct communication between the reservoir bottom of the polluted soil and the grinder is realized, and links such as scattered steam transportation, storage yard feeding and the like are omitted; the installation angles of the reservoir bottom belt conveyor 4, the grinding belt 6 and the mill powder return chute 7 are adjusted according to the flowability of the polluted soil, so that the problems of material blockage and material leakage are prevented; the utility model enables the conveying of the polluted soil under the reservoir to be more efficient and controllable, effectively solves the problems of material spraying, material leakage and the like caused by too fast belt, greatly improves the environment of the reservoir bottom, reduces the labor capacity of personnel, and has better practical application value and popularization value.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a contaminated soil transfer passage's improvement structure which characterized in that: comprises a material collecting box, a speed regulating belt, a bottom belt conveyor, a material blocking belt, a grinding belt and a mill powder return chute; the two discharging openings of each polluted soil warehouse are respectively provided with a material collecting box, an outlet below each material collecting box is connected to a feeding side of a speed regulating belt, the speed regulating belt is arranged on the feeding side above the warehouse bottom belt conveyor and moves forward in the same direction as the warehouse bottom belt conveyor, a guide chute is arranged above the speed regulating belt and is connected with the outlet of the material collecting box, a material stopping belt is arranged at a position 30-50 mm away from the speed regulating belt below the guide chute, and the material stopping belt is fixed with the guide chute through a fixing bolt welded on the guide chute;
the storehouse end belt feeder level is arranged, and adopts 45 cell type belt feeders, the delivery side of storehouse end belt feeder is connected into and is ground the belt, it is 3 cell type belt feeders of installation angle to go into to grind the belt, the installation angle that the mill returns the powder chute is 14.
2. The improved structure of a contaminated soil transfer tunnel according to claim 1, wherein: the guide chute is fixed through a speed-regulating belt frame.
3. The improved structure of a contaminated soil transfer tunnel according to claim 1, wherein: the reservoir bottom belt conveyor is a variable frequency belt conveyor.
4. The improved structure of a contaminated soil transfer tunnel according to claim 1, wherein: rod valves are arranged at the feed opening of the polluted soil warehouse and the outlet of the material collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120923523.9U CN215744042U (en) | 2021-04-29 | 2021-04-29 | Improved structure of polluted soil conveying channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120923523.9U CN215744042U (en) | 2021-04-29 | 2021-04-29 | Improved structure of polluted soil conveying channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215744042U true CN215744042U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120923523.9U Active CN215744042U (en) | 2021-04-29 | 2021-04-29 | Improved structure of polluted soil conveying channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215744042U (en) |
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2021
- 2021-04-29 CN CN202120923523.9U patent/CN215744042U/en active Active
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