CN116785991A - Uniform mixing preparation device for red mud polluted soil brick making combustion improver - Google Patents
Uniform mixing preparation device for red mud polluted soil brick making combustion improver Download PDFInfo
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- CN116785991A CN116785991A CN202310742091.5A CN202310742091A CN116785991A CN 116785991 A CN116785991 A CN 116785991A CN 202310742091 A CN202310742091 A CN 202310742091A CN 116785991 A CN116785991 A CN 116785991A
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- 238000002156 mixing Methods 0.000 title claims abstract description 81
- 239000011449 brick Substances 0.000 title claims abstract description 36
- 239000002689 soil Substances 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 61
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011464 hollow brick Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a uniform mixing preparation device of a red mud polluted soil brick making combustion improver, which comprises the following components: the second conveying device is used for conveying the bearing bottom plate; the conveying device III is arranged at the outer side of the conveying device II and used for reciprocating transmission of the surrounding frame template and unidirectional transmission of the bearing bottom plate; the first conveying device is arranged above the second conveying device and is used for conveying the mixture into a green brick forming module formed by combining the surrounding frame template and the bearing bottom plate; the pressing device is arranged above the second conveying device along the conveying direction of the first conveying device and is used for hollow molding of the mixture in the green brick molding module; and the mixing device is arranged at one side of the first conveying device and is used for mixing and stirring raw materials and introducing the mixed material body into the first conveying device.
Description
Technical Field
The invention relates to the technical field of building material engineering, in particular to a uniform mixing preparation device for a red mud polluted soil brick making combustion improver.
Background
Red mud is also called red mud, and industrial solid waste discharged after alumina is extracted from bauxite. In the process of rolling and brickmaking red mud polluted soil, the prepared multi-waste soil added with the combustion improver is rolled, made into blank and dried to prepare a bearing porous brick or a non-bearing hollow brick blank, and many of the green bricks are manually pressed and molded by people, so that the working efficiency is low; in addition, in the pressing process of the conventional device for manufacturing the hollow brick blank, raw materials required by pressing each time are generally redundant to ensure the addition of pressing, so that raw materials are wasted, and the tail ends of the cavities of the hollow brick blank are always subjected to residual material adhesion, so that thinner conjoined thin materials are reserved at the cavity ends, and the preparation quality of the hollow brick is reduced.
Therefore, the technical personnel in the art provide a uniform mixing preparation device for the red mud polluted soil brick making combustion improver, so as to solve the problems in the background technology.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a uniform mixing preparation device for a red mud polluted soil brick making combustion improver comprises the following components:
the second conveying device is used for conveying the bearing bottom plate;
the conveying device III is arranged at the outer side of the conveying device II and used for reciprocating transmission of the surrounding frame template and unidirectional transmission of the bearing bottom plate;
the first conveying device is arranged above the second conveying device and is used for conveying the mixture into a green brick forming module formed by combining the surrounding frame template and the bearing bottom plate;
the pressing device is arranged above the second conveying device along the conveying direction of the first conveying device and is used for hollow molding of the mixture in the green brick molding module; and
and the mixing device is arranged at one side of the first conveying device and is used for mixing and stirring raw materials and introducing the mixed material body into the first conveying device.
Further, the mixing device includes:
the mixing box is internally provided with a spacer in parallel to form a separation cavity for independently holding raw materials, a loose material spiral blade is arranged in the separation cavity, and the upper end of the loose material spiral blade is connected to a first rotating shaft which is rotatably arranged on the top of the mixing box;
the belt is sleeved on all the first rotating shafts; and
the mixing penetrating cylinder is arranged at the lower port of the mixing box and is used for guiding and mixing raw materials.
Further, the mixing transfer cartridge includes:
the left partial cylinder surface of the mixing cylinder is provided with a feed inlet communicated with the mixing box, the right partial cylinder surface of the mixing cylinder is provided with a discharge port positioned above the first material conveying device, a supporting cylinder is fixed in the mixing cylinder, a mixed material conveying screw blade is arranged in the supporting cylinder, and the left end of the mixed material conveying screw blade is connected to the second rotating shaft;
the axial width of the arc isolation sheets is consistent with the width of the separation cavities, a group of arc isolation sheets are arranged at intervals of one separation cavity, the arranged number of the arc isolation sheets occupies half of the number of the separation cavities, and all the arc isolation sheets are fixed into an integrated structure through transverse strips and driven to reciprocate by a reciprocating telescopic rod; and
the discharging screw seam cylinder is provided with one side of a discharging hole of the mixing cylinder and sleeved outside the mixing conveying screw blade, and the right end of the discharging screw seam cylinder is rotationally connected with the right end of the mixing cylinder.
Further, the rotation direction of the discharge screw slot cylinder is opposite to the rotation direction of the material conveying screw blade.
Further, the third conveying device comprises a first bracket which is arranged on two sides of the second conveying device, each side of the third conveying device is provided with a transverse moving device, a bracket plate is fixed on a transverse moving seat in the transverse moving device, a surrounding frame template is fixed on a bracket of the bracket plate on the left side and the right side of the bracket plate, and a first vertical pushing rod is further fixed at the lower end part of the bracket plate.
Further, the pressing device includes:
a second vertical pushing rod is arranged in the middle of the upper end of the second bracket;
the upper end rod part of the pushing rod III is fixed in two parallel spaced load collecting plates, the upper load collecting plate is fixedly connected to the output end of the pushing rod II, and the lower output end of the pushing rod III is fixedly provided with a pressing flat plate; and
the hollow molding modules are configured into a plurality of groups and are respectively assembled on the pressing flat plate.
Further, the hollow molding module includes:
a pushing rod IV is fixed on one of the collecting and carrying plates below, a triangular plate is fixed at the lower output end of the pushing rod IV, two sides of the triangular plate are respectively hinged with a side top plate, the outer end part and the middle part of the side top plate are respectively hinged with a top roller and an early warning roller, and a reset spring rod is also connected between the side top plates at two sides;
the pressing partition plates are arranged at two end sides of the triangular plate, the upper ends of the pressing partition plates are fixed on the lower collecting and carrying plate, spring rods are respectively arranged at the left side and the right side of the side plate surface of the pressing partition plates, concave plates are fixed at the lower ends of the corresponding spring rods between the pressing partition plates at two sides, pressing side plates are rotatably arranged at the concave surfaces of the concave plates, and reset torsion springs are further arranged at the rotating ends of the pressing side plates and the concave plates;
further, the upper end of the pressing side plate is of a right-angle end structure, and when the pressing side plate is rotated upwards by the maximum angle, the right-angle transverse surface of the right-angle end is attached to the concave surface.
Further, the middle part of the second conveying device is provided with a concave channel, and the bottom of the bearing bottom plate is provided with a convex surface matched with the concave channel.
Compared with the prior art, the invention provides a uniform mixing preparation device for the red mud polluted soil brick making combustion improver, which has the following beneficial effects:
according to the invention, through the arrangement of the mixing device, the first conveying device, the second conveying device, the third conveying device and the pressing device, the raw material mixing and green brick pressing efficiency of hollow green bricks is greatly improved, wherein the mixing device is structurally arranged, raw materials can enter the mixing and conveying cylinder in a small high-frequency mode, the raw materials are mixed more uniformly, the hollow forming module is structurally arranged, the forming quality of the green brick hollow cavity is higher, the mixed raw materials added into the surrounding frame template are the raw materials required by green brick forming, the waste of the mixed raw materials is avoided, the raw materials required by green brick forming are introduced more accurately, and the green brick forming quality is higher.
Drawings
FIG. 1 is a schematic diagram of a device for uniformly mixing and preparing a combustion improver for a brick making from polluted soil;
FIG. 2 is a schematic view of a part of a mixing device according to the present invention;
FIG. 3 is a schematic view of a partial structure of a mixing transfer cartridge of the present invention;
FIG. 4 is a schematic view of a partial structure of a cartridge according to the present invention;
FIG. 5 is a schematic view showing a partial structure of a pressing apparatus of the present invention;
FIG. 6 is a schematic view of a left-hand construction of a pressing apparatus according to the present invention;
FIG. 7 is a schematic view of a partial structure of a hollow molding module according to the present invention;
FIG. 8 is a schematic diagram of a hollow molding module embodiment of the present invention;
in the figure: 1. a mixing device; 2. a first conveying device; 3. a second conveying device; 4. a third conveying device; 5. a pressing device; 11. a spacer; 12. a first rotating shaft; 13. loosening the material spiral leaves; 14. a belt; 15. a mixing and conveying cylinder; 16. a mixing drum; 17. a support cylinder; 18. arc isolating sheets; 19. a discharge cylinder; 110. mixing the material conveying spiral leaves; 111. a discharge screw barrel; 112. a reciprocating telescopic rod; 113. a second rotating shaft; 41. a first bracket; 42. a traversing device; 43. surrounding a frame template; 44. a support plate; 45. pushing the first pressing rod; 51. a second bracket; 52. pushing a second pressing rod; 53. pushing a third pressing rod; 54. a collecting and carrying plate; 55. pressing a flat plate; 56. a hollow molding module; 561. pushing a compression bar IV; 562. a triangle; 563. a side top plate; 564. a top roller; 565. an early warning roller; 566. a reset spring lever; 567. pressing a partition board; 568. a spring rod; 569. a concave plate; 5610. pressing the side plates; 5611. and a reset torsion spring.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: a uniform mixing preparation device for a red mud polluted soil brick making combustion improver comprises the following components:
the second conveying device 3 is used for conveying the bearing bottom plate;
the conveying device III 4 is arranged at the outer side of the conveying device II 3 and used for reciprocating transmission of the surrounding frame template and unidirectional transmission of the bearing bottom plate;
the first conveying device 2 is arranged above the second conveying device 3 and is used for conveying the mixture into a green brick forming module formed by combining the surrounding frame template and the bearing bottom plate;
the pressing device 5 is arranged above the second conveying device 3 along the conveying direction of the first conveying device 2 and is used for hollow molding of the mixture in the green brick molding module; and
the mixing device 1 is arranged at one side of the first conveying device 2 and is used for mixing and stirring raw materials and introducing a mixture body into the first conveying device 2.
In this embodiment, the mixing device 1 includes:
the mixing box is internally provided with a spacer 11 in parallel to form a separation cavity for independently holding raw materials, a loosening screw blade 13 is arranged in the separation cavity, and the upper end of the loosening screw blade 13 is connected to a first rotating shaft 12 rotatably arranged on the top of the mixing box;
a belt 14 sleeved on all the first rotating shafts 12; and
a mixing penetrating cylinder 15 arranged at the lower port of the mixing box for introducing and mixing raw materials;
specifically, the combustion improver raw materials and the soil raw materials are added into the separation chamber in an alternating mode, and the first rotating shaft is driven to rotate through the belt, so that the loose screw leaves can be driven to loosen the combustion improver raw materials and the soil raw materials in the separation chamber, the combustion improver raw materials and the soil raw materials can stably and smoothly flow into the mixed material conveying cylinder, in addition, the stable discharge quantity of the combustion improver raw materials and the soil raw materials can be changed by changing the width of the separation chamber or the quantity of the separation chamber in advance, and the continuous and uniform mixing effect of the combustion improver raw materials and the soil raw materials can be improved under the high-frequency operation of the reciprocating telescopic rod.
In this embodiment, the mixing transfer cylinder 15 includes:
a mixing cylinder 16, the left partial cylinder surface of which is provided with a feed inlet communicated with a mixing box, the right partial cylinder surface of which is provided with a discharge outlet positioned above the first material conveying device 2, a supporting cylinder 17 is fixed in the mixing cylinder 16, a mixing material conveying screw blade 110 is arranged in the supporting cylinder 17, and the left end of the mixing material conveying screw blade 110 is connected to a second rotating shaft 113;
the axial width of the arc separation sheets 18 is consistent with the width of the separation cavities, a group of arc separation sheets 18 are arranged at intervals of one separation cavity, the arranged quantity occupies half of the quantity of the separation cavities, and all the arc separation sheets 18 are fixed into an integral structure through transverse strips and driven to reciprocate by the reciprocating telescopic rod 112; and
the discharging screw slit cylinder 111 is provided with one side of a discharging hole of the mixing cylinder 16 and sleeved outside the mixing transmission screw blade 110, and the right end of the discharging screw slit cylinder 111 is rotationally connected with the right end of the mixing cylinder 16;
specifically, the reciprocating telescopic rod is used for pushing the arc separation sheet to reciprocate to carry out displacement of a compartment width unit, and meanwhile, the mixing material conveying screw blade is used for stirring and conveying materials, so that the combustion improver raw materials and the soil raw materials are mixed and uniformly mixed each time by the discharging amount of small displacement and conveyed to the discharge port, and the arrangement of the discharge screw slot barrel can convey materials while discharging the mixed materials, and the materials are uniformly filled in the surrounding frame template.
In this embodiment, the rotation direction of the discharge screw cylinder 111 is opposite to the rotation direction of the feed screw blade 110.
In this embodiment, the third conveying device 4 includes a first bracket 41 disposed on two sides of the second conveying device 3, a traversing device 42 is fixed at an upper end of the first bracket 41 on each side, a bracket plate 44 is fixed on a traversing seat in the traversing device 42, a frame surrounding template 43 is fixed on a bracket of the bracket plate 44 on the left and right sides, and a first vertical pushing rod 45 is also fixed at a lower end of the bracket plate 44;
in the embodiment, as shown in fig. 5, the surrounding frame template is used as a side part of the mixture body, and a 3×3 independent green brick mold cavity is arranged in the surrounding frame template;
specifically, when the carrying bottom plate moves below the first conveying device 2, the traversing device drives the supporting plate 44 and the surrounding frame template 43 to move below the first conveying device 2, then the pushing rod 45 drives the pushing carrying bottom plate to cling to the lower end face of the surrounding frame template 43, after the completion, the traversing device slowly moves right at a uniform speed (as in the conveying direction of fig. 1), the first conveying device 2 slowly and uniformly conveys the mixture into the surrounding frame template, after the material conveying is completed, the first conveying device 2 stops running, the traversing device conveys the surrounding frame template below the pressing device for pressing, after the completion, the pushing rod 45 is matched with the pushing rod III 53 again, the pressed green bricks and the carrying bottom plate move downwards together, and fall into the first conveying device 2 again for conveying out;
in addition, it should be noted that, as shown in fig. 8, the filling amount of the mixture in the surrounding frame template needs to be lower than the height of the surrounding frame template in order to adapt to the rise of the height of the mixture caused when the hollow molding module is operated before being pressed;
as a preferred embodiment, the distance between the bearing bottom plate and the lower end face of the surrounding frame template is set to be 3/2 of the height of the surrounding frame template, and the distance between the conveying device and the upper end face of the surrounding frame template, namely 2, is also set to be 3/2 of the height of the surrounding frame template.
In this embodiment, the pressing device 5 includes:
the middle part of the upper end of the bracket II 51 is provided with a vertical pushing rod II 52;
the upper end rod part of the pushing rod III 53 is fixed in two parallel spaced carrier collecting plates 54, the upper carrier collecting plate 54 is fixedly connected to the output end of the pushing rod II 52, and the lower output end of the pushing rod III 53 is fixedly provided with a pressing flat plate 55; and
the hollow molding modules 56 configured in plural groups, respectively assembled on the pressing flat plate 55;
specifically, the second pushing rod 52 drives the bottom end of the hollow molding module to touch the bearing bottom plate, and the pressing plate 55 is flush with the upper end surface of the surrounding frame template, as shown in fig. 8.
In this embodiment, the hollow molding module 56 includes:
a pushing rod four 561, which is fixed on the lower carrier plate 54, the lower output end of which is fixed with a triangle 562, two sides of the triangle 562 are respectively hinged with a side top plate 563, the outer end and the middle of the side top plate 563 are respectively hinged with a top roller 564 and an early warning roller 565, and a reset spring rod 566 is also connected between the side top plates 563 on two sides;
the pressing separator plates 567 are arranged at two end sides of the triangular plate 562, the upper ends of the pressing separator plates are fixed on the lower one of the collecting and carrying plates 54, spring rods 568 are respectively arranged at the left side and the right side of the side plate surfaces of the pressing separator plates, concave plates 569 are fixed at the lower ends of the corresponding spring rods 568 between the pressing separator plates 567 at the two sides, pressing side plates 5610 are rotatably arranged at the concave surfaces of the concave plates 569, and reset torsion springs 5611 are also arranged at the rotating ends of the pressing side plates 5610 and the concave plates 569;
specifically, the side top plate is driven to move downwards through the downward extension of the pushing rod IV, the side top plate can prop against the pressing side plates to rotate outwards, the mixed raw materials are pushed to two sides until the pressing side plates are in a vertical state, the pressing flat plate is driven by the pushing rod III 53 to press the mixed raw materials after the pressing is completed, and pressed green bricks and the bearing bottom plate are moved downwards together under the cooperation of the pushing rod III 53 and the pushing rod 45 and fall into the first conveying device 2 to be conveyed out; the spring rod 568 is arranged to enable a rotation base point of the pressing side plate to move upwards in the outward rotation process of the pressing side plate so that the pressing side plate is outward rotated to be in a vertical state;
in this embodiment, the upper end of the pressing side plate 5610 is a right-angle end structure, and when the pressing side plate is rotated up to the maximum angle, the right-angle cross surface of the right-angle end is attached to the concave surface.
In this embodiment, the middle part of the second conveying device 3 is provided with a concave channel, and the bottom of the bearing bottom plate is provided with a convex surface matched with the concave channel.
The above description is only of the preferred embodiments of the invention, but the protection scope of the invention is not limited thereto, and any person skilled in the art who is skilled in the art to which the invention pertains should make equivalent substitutions or modifications according to the technical solution of the invention and its inventive concept within the scope of the invention.
Claims (9)
1. The utility model provides a red mud contaminated soil brickmaking combustion improver evenly mixes preparation facilities which characterized in that, it includes:
a second conveying device (3) for conveying the bearing bottom plate;
the conveying device III (4) is arranged at the outer side of the conveying device II (3) and used for reciprocating transmission of the surrounding frame template and unidirectional transmission of the bearing bottom plate;
the first conveying device (2) is arranged above the second conveying device (3) and is used for conveying the mixture into a green brick forming module formed by combining the surrounding frame template and the bearing bottom plate;
the pressing device (5) is arranged above the conveying device II (3) along the conveying direction of the conveying device I (2) and is used for hollow molding of the mixture in the green brick molding module; and
and the mixing device (1) is arranged at one side of the first conveying device (2) and is used for mixing and stirring raw materials and conveying the mixed materials into the first conveying device (2).
2. The device for uniformly mixing and preparing the red mud polluted soil brick making combustion improver according to claim 1, wherein the mixing device (1) comprises:
the mixing box is internally provided with a spacer (11) in parallel to form a separation cavity for independently containing raw materials, a material loosening screw blade (13) is arranged in the separation cavity, and the upper end of the material loosening screw blade (13) is connected to a first rotating shaft (12) which is rotatably arranged on the top of the mixing box;
a belt (14) sleeved on all the first rotating shafts (12); and
and the mixing penetrating cylinder (15) is arranged at the lower port of the mixing box and is used for introducing and mixing raw materials.
3. The device for uniformly mixing and preparing the red mud polluted soil brick making combustion improver according to claim 2, wherein the mixing and feeding cylinder (15) comprises:
a mixing cylinder (16), wherein a left partial cylinder surface of the mixing cylinder is provided with a feed inlet communicated with a mixing box, a right partial cylinder surface of the mixing cylinder is provided with a discharge port positioned above the first material conveying device (2), a supporting cylinder (17) is fixed in the mixing cylinder, a mixed material conveying screw blade (110) is arranged in the supporting cylinder (17), and the left end of the mixed material conveying screw blade (110) is connected to a second rotating shaft (113);
the axial width of the arc isolating sheets (18) is consistent with the width of the isolating cavities, a group of arc isolating sheets (18) are arranged at intervals, the arranged number of the arc isolating sheets occupies half of the number of the isolating cavities, and all the arc isolating sheets (18) are fixed into an integral structure through transverse strips and driven to reciprocate by a reciprocating telescopic rod (112); and
the discharging screw seam cylinder (111) is provided with one side of a discharging hole of the mixing cylinder (16) and sleeved outside the mixing conveying screw blade (110), and the right end of the discharging screw seam cylinder (111) is rotationally connected with the right end of the mixing cylinder (16).
4. A device for uniformly mixing and preparing a red mud polluted soil brick making combustion improver according to claim 3, wherein the rotation direction of the discharge screw gap cylinder (111) is opposite to the rotation direction of the material conveying screw blade (110).
5. The device for uniformly mixing and preparing the combustion improver for the red mud polluted soil brick making according to claim 1, wherein the conveying device III (4) comprises a first bracket (41) which is arranged on two sides of the conveying device II (3), a traversing device (42) is respectively fixed at the upper end of each first bracket (41), a bracket plate (44) is fixed on a traversing seat in the traversing device (42), a surrounding frame template (43) is fixed on the bracket plates (44) on the left side and the right side, and a first vertical pushing rod (45) is also fixed at the lower end part of the bracket plates (44).
6. The device for uniformly mixing and preparing the red mud polluted soil brick making combustion improver according to claim 1, wherein the pressing device (5) comprises:
the middle part of the upper end of the bracket II (51) is provided with a vertical pushing rod II (52);
the upper end rod part of the pushing rod III (53) is fixed in two parallel spaced collecting and carrying plates (54), the upper collecting and carrying plate (54) is fixedly connected to the output end of the pushing rod II (52), and the lower output end of the pushing rod III (53) is fixedly provided with a pressing flat plate (55); and
the hollow molding modules (56) are arranged in a plurality of groups and are respectively assembled on the pressing flat plate (55).
7. The device for uniformly mixing and preparing the red mud polluted soil brick making combustion improver according to claim 6, wherein the hollow molding module (56) comprises:
a pushing rod IV (561) is fixed on one collecting and carrying plate (54) below, a triangular plate (562) is fixed at the lower output end of the pushing rod IV, side top plates (563) are respectively hinged to two sides of the triangular plate (562), top rollers (564) and early warning rollers (565) are respectively hinged to the outer end parts and the middle parts of the side top plates (563), and reset spring rods (566) are further connected between the side top plates (563) on two sides;
the pressing partition plates (567) are arranged at two end sides of the triangular plates (562), the upper ends of the pressing partition plates are fixed on the collecting and carrying plates (54) at the lower part, spring rods (568) are respectively arranged at the left side and the right side of the side plate surfaces of the pressing partition plates, concave plates (569) are fixed at the lower ends of the corresponding spring rods (568) between the pressing partition plates (567), pressing side plates (5610) are rotatably arranged at the concave surfaces of the concave plates (569), and reset torsion springs (5611) are further arranged at the rotating ends of the pressing side plates (5610) and the concave plates (569).
8. The device for uniformly mixing and preparing the combustion improver for the red mud polluted soil brick making according to claim 1, wherein the upper end of the pressing side plate (5610) is of a right-angle end structure, and when the pressing side plate is rotated upwards by a maximum angle, the right-angle transverse surface of the right-angle end is attached to the concave surface.
9. The device for uniformly mixing and preparing the red mud polluted soil brick making combustion improver according to claim 1, wherein the middle part of the second conveying device (3) is provided with a concave channel, and the bottom of the bearing bottom plate is provided with a convex surface matched with the concave channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310742091.5A CN116785991A (en) | 2023-06-21 | 2023-06-21 | Uniform mixing preparation device for red mud polluted soil brick making combustion improver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310742091.5A CN116785991A (en) | 2023-06-21 | 2023-06-21 | Uniform mixing preparation device for red mud polluted soil brick making combustion improver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116785991A true CN116785991A (en) | 2023-09-22 |
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ID=88047729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310742091.5A Pending CN116785991A (en) | 2023-06-21 | 2023-06-21 | Uniform mixing preparation device for red mud polluted soil brick making combustion improver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116785991A (en) |
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2023
- 2023-06-21 CN CN202310742091.5A patent/CN116785991A/en active Pending
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