CN112815623B - Concrete high efficiency water reducing agent preparation processing system - Google Patents
Concrete high efficiency water reducing agent preparation processing system Download PDFInfo
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- CN112815623B CN112815623B CN202110033166.3A CN202110033166A CN112815623B CN 112815623 B CN112815623 B CN 112815623B CN 202110033166 A CN202110033166 A CN 202110033166A CN 112815623 B CN112815623 B CN 112815623B
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- cavity
- frame body
- reducing agent
- air
- embedding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
Abstract
The invention provides a concrete high-efficiency water reducing agent preparation treatment system which comprises a frame body, a condensation cavity, a driving cylinder, two sealed condensation devices, two conveying devices, an injection cavity, a sealing block and a rack plate, wherein the upper end of the frame body is provided with the condensation cavity.
Description
Technical Field
The invention relates to the technical field of water reducer preparation, in particular to a preparation and treatment system for a concrete high-efficiency water reducer.
Background
The water reducing agent is an important concrete additive, is one of important products in the novel building material strut industry, is a concrete additive capable of reducing the mixing water consumption under the condition of maintaining the concrete slump constant, mostly belongs to anionic surfactants, and comprises lignosulfonate, naphthalene sulfonate formaldehyde polymers and the like, and after the concrete admixture is added, the water reducing agent has a dispersing effect on cement particles, so that the workability of the concrete admixture can be improved, the unit water consumption is reduced, and the fluidity of the concrete admixture is improved; or unit cement consumption is reduced, cement is saved, the water reducing agent is generally heated and mixed in the production process, so that the produced water reducing agent has higher temperature and can be used after being condensed.
Traditional cooling mode often piles up the water-reducing agent and carry out the natural cooling on one side, but this kind of mode cooling efficiency is lower, has prolonged operating time greatly, and piles up the in-process, and the steam that inside water-reducing agent produced is difficult to spill, and after top layer water-reducing agent temperature reduction, the temperature of inside water-reducing agent is still higher, and people need regular stirring, and the instrument that turns over for in-process and turns over probably causes the damage to the water-reducing agent surface.
Disclosure of Invention
In order to solve the problems, the invention provides a concrete high-efficiency water reducing agent preparation treatment system which can solve the problems that a traditional cooling mode usually stacks a water reducing agent aside for natural cooling, but the cooling efficiency is low in the mode, the working time is greatly prolonged, in the stacking process, hot gas generated by the internal water reducing agent is difficult to diffuse, after the temperature of a surface water reducing agent is reduced, the temperature of the internal water reducing agent is still high, people need to turn regularly, tools used for turning in the turning process can damage the surface of the water reducing agent, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme that the system for preparing and treating the concrete high efficiency water reducing agent comprises a frame body, a condensation cavity, a driving air cylinder, two sealed condensing devices, two conveying devices, an injection cavity, a sealing block and a rack plate, wherein the upper end of the frame body is provided with the condensation cavity, the left end and the right end of the condensation cavity are provided with the two sealed condensing devices, the left side and the right side of the lower end of the frame body are provided with the two conveying cavities, the conveying devices are installed on the conveying cavities, the middle part of the lower end of the frame body is provided with the injection cavity, the sealing block is embedded into the injection cavity, the front end of the frame body is provided with the driving air cylinder, and the ejection end of the driving air cylinder is provided with the rack plate.
The sealed condensing device comprises a connecting shaft, a rotating column, a sealing plate, a main air cavity, a first flexible column, a second flexible column, a communicating pipe, an air pump and a gear, wherein the connecting shaft is installed on a frame body through a bearing, the gear is installed at the front end of the connecting shaft, the rotating column is installed on the connecting shaft, the sealing plate is installed at the upper end of the rotating column, the main air cavity is formed in the sealing plate, the first flexible column and the second flexible column are installed on the inner wall of the sealing plate at intervals, the length of the first flexible column is smaller than that of the second flexible column, the flexible material of the first flexible column and the flexible material of the second flexible column reduce the surface damage condition of the water reducing agent, the air pump is installed outside the middle of the frame body and connected with the communicating pipe, the communicating pipe is installed on the frame body, during specific work, after dry air is input into the condensing cavity, a rack plate is driven to descend through a driving air cylinder, the sealing plate arranged on the left side and the right side is driven under the action of a gear rack to adjust the opposite angles of the sealing plate until the upper end of the condensing cavity is sealed, at the upper end of the condensing cavity, at the same time, the opening position of the arc-shaped cavity on the rotating column is correspondingly communicated with the communicating pipe, after the air pump blows out of the arc-shaped condensing cavity, the air chamber, the air pump, and the water reducing agent sprayed out from the second flexible column respectively, and the second flexible column, thereby spraying of the water reducing agent in the second flexible column.
Conveyor include the coiled pipe, the reposition of redundant personnel chamber, the cooling chamber, the jam piece, the division board, dispersion mechanism, the inside at the transport chamber is installed to the coiled pipe, the reposition of redundant personnel chamber has been seted up in the outside of coiled pipe, the reposition of redundant personnel chamber is linked together with the lower extreme of communicating pipe, the cooling chamber has been seted up to the inboard of coiled pipe, the lower extreme jam in cooling chamber has the jam piece, the setting of jam piece makes things convenient for the discharge of the water of cooling intracavity, the lower extreme of coiled pipe is from left side to right side evenly being provided with dispersion mechanism, the upper end and the division board laminating of coiled pipe, the division board is connected with the framework through the mode of embedding, concrete during operation, pour into the cooling intracavity into ice water from the injection chamber, thereby carry out physics to the coiled pipe inside and cool down, simultaneously through the partial air conditioning that blows out in the air pump after carrying the reposition of redundant personnel chamber respectively from the gas pocket, the delivery outlet blowout, thereby further condensation process to the water reducer of whereabouts.
The first flexible column is provided with a first air cavity which is communicated with the main air cavity, the second flexible column is provided with a second air cavity which is communicated with the main air cavity.
Wherein, the rotating column is provided with an arc-shaped cavity, the upper end of the arc-shaped cavity is communicated with the main air cavity, and the lower end of the arc-shaped cavity is of an opening structure.
Two racks are arranged at the left end and the right end of the rack plate and are meshed with the gear.
Wherein, the injection cavity and the cooling cavity are communicated, the upper end of the shunting cavity is uniformly provided with air holes, the lower end of the shunting cavity is uniformly provided with output holes, and the output holes are of a structure gradually inclining downwards from outside to inside.
The dispersing mechanism comprises an embedding shaft, a rolling cylinder, an annular cavity, an embedding block and a handle, wherein the embedding block is installed at the front end of the embedding shaft, the embedding block is embedded into the front end of the frame body, the handle is installed at the front end of the embedding block, the rolling cylinder is sleeved outside the embedding shaft, and the annular cavity is formed in the rolling cylinder.
The embedded shaft is uniformly provided with inner grooves along the circumferential direction of the embedded shaft, the inner grooves are connected with the drag reduction rollers through pin shafts, and the drag reduction rollers are attached to the inner walls of the rolling cylinders.
The invention has the beneficial effects that:
1. according to the preparation and treatment system for the concrete high-efficiency water reducing agent, the water reducing agent particles in the condensation cavity are subjected to cooling treatment in a cold air injection mode, the water reducing agent can be turned by blowing in the cooling process, the surface cooling uniformity of each water reducing agent is improved, the possibility of surface damage is greatly reduced, and further condensation is performed in a later-stage conveying mode through physical cooling and secondary cold air direct injection, so that the condensation efficiency is improved, and the condensation time is shortened;
2. according to the system for preparing and treating the concrete high-efficiency water reducing agent, the sealed condensing device is continuously blown and turned over during temperature reduction through the penetration of the first flexible column and the second flexible column to water reducing agent particles in the condensing cavity and under the action of air blowing, so that the surfaces of the water reducing agents at different positions can be cooled by air blowing;
3. according to the system for preparing and treating the concrete high-efficiency water reducing agent, the conveying device is used for physically cooling the interior of the coiled pipe through ice water and blowing in secondary cold air while conveying, so that falling water reducing agent particles are further cooled, and the cooled water reducing agent is scattered through the matching of the dispersing mechanism, so that the possibility of agglomeration is reduced.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the invention of FIG. 1;
FIG. 3 is a schematic view of the dispersing mechanism of the present invention;
FIG. 4 is a cross-sectional view of the dispersion mechanism of the present invention;
FIG. 5 is a cross-sectional view of the serpentine tube, the manifold chamber, the cooling chamber, and the obstruction block of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at X of FIG. 2;
fig. 7 is a partial enlarged view of the invention at Y of fig. 2.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 7, a concrete high efficiency water reducing agent preparation processing system, including framework 1, condensation chamber 2, drive actuating cylinder 3, two sealed condensing equipment 4, two conveyor 5, pour into chamber 6, sealed piece 7, rack plate 8, condensation chamber 2 has been seted up to framework 1's upper end, both ends are provided with two sealed condensing equipment 4 about condensation chamber 2, two transport chambers have been seted up to the left and right sides of framework 1 lower extreme, install conveyor 5 on the transport chamber, pour into chamber 6 has been seted up at framework 1's lower extreme middle part, it has sealed piece 7 to pour into to imbed on the chamber 6, framework 1's front end is installed and is driven actuating cylinder 3, drive actuating cylinder 3's ejecting end and install rack plate 8.
The sealed condensing device 4 comprises a connecting shaft 41, a rotating column 42, a sealing plate 43, a main air cavity 44, a first flexible column 45, a second flexible column 46, a communicating pipe 47, an air pump 48 and a gear 49, wherein the connecting shaft 41 is installed on the frame body 1 through a bearing, the gear 49 is installed at the front end of the connecting shaft 41, the rotating column 42 is installed on the connecting shaft 41, the sealing plate 43 is installed at the upper end of the rotating column 42, the main air cavity 44 is formed in the sealing plate 43, the first flexible column 45 and the second flexible column 46 are installed on the inner wall of the sealing plate 43 at intervals, the length of the first flexible column 45 is smaller than that of the second flexible column 46, the flexible materials of the first flexible column 45 and the second flexible column 46 reduce the damage to the surface of cold air, the air pump 48 is installed on the outer side of the middle of the frame body 1, the air pump 48 is connected with the communicating pipe 47, the air pump 47 is installed on the frame body 1 during specific work, after the dried water reducing agent is input into the condensing cavity 2, the water reducing agent is driven to descend by the driving cylinder 3, the rack 43 arranged left and right under the action, until the air pump 43 is blown out until the condensing cavity is blown out, the arc-shaped condensing cavity, the air pump 42 is synchronously connected with the second flexible column, and the air chamber, the air reducing agent sprayed out of the second flexible column 45, and the air chamber 46, and the air pump 46, and the air chamber is connected with the rack.
The first flexible column 45 is provided with a first air cavity which is communicated with the main air cavity 44, the second flexible column 46 is provided with a second air cavity which is communicated with the main air cavity 44, the rotating column 42 is provided with an arc-shaped cavity, the upper end of the arc-shaped cavity is communicated with the main air cavity 44, the lower end of the arc-shaped cavity is of an opening structure, when the opposite angles of the sealing plates 43 which are arranged on the left and the right are adjusted until the upper end of the condensation cavity 2 is sealed, the rotating column 42 rotates synchronously at the moment, the opening part of the original lower end of the arc-shaped cavity is communicated with the inner end of the communicating pipe 47 in a butt joint mode, the left end and the right end of the rack plate 8 are provided with two racks, and the racks are meshed with the gear 49.
The conveying device 5 comprises a coiled pipe 51, a diversion cavity 52, a cooling cavity 54, a blocking block 55, a partition plate 56 and a dispersing mechanism 57, wherein the coiled pipe 51 is installed inside the conveying cavity, the diversion cavity 52 is formed in the outer side of the coiled pipe 51, the diversion cavity 52 is communicated with the lower end of a communication pipe 47, the cooling cavity 54 is formed in the inner side of the coiled pipe 51, the blocking block 55 is blocked at the lower end of the cooling cavity 54, the blocking block 55 is arranged to facilitate the discharge of water in the cooling cavity 54, the dispersing mechanism 57 is uniformly arranged at the lower end of the coiled pipe 51 from left to right, the upper end of the coiled pipe 51 is attached to the partition plate 56, the partition plate 56 is connected with the frame body 1 in an embedding mode, during specific work, ice water is injected into the cooling cavity 54 from the injection cavity 6, so as to physically cool the inside of the coiled pipe 51, meanwhile, part of cold air blown out from the air pump 48 is conveyed to the diversion cavity 52 and then is respectively sprayed out from an air hole and an output hole, so as to further condense the falling water reducing agent.
Pour into the chamber 6 and for the intercommunication relation between the cooling chamber 54, the upper end in reposition of redundant personnel chamber 52 evenly is seted up there is the gas pocket, the delivery outlet has evenly been seted up to the lower extreme in reposition of redundant personnel chamber 52, and the delivery outlet outside-in is the structure of gradual downward sloping, the whereabouts of water-reducing agent has been guaranteed to the structure of downward sloping.
The dispersing mechanism 57 comprises an embedded shaft 571, a rolling cylinder 572, an annular cavity 573, an embedded block 574 and a handle 575, the embedded block 574 is installed at the front end of the embedded shaft 571, the embedded block 574 is embedded at the front end of the frame body 1 and detachably connected with the front end of the frame body 1, the dispersing mechanism 57 can be taken out conveniently to replace ice water, the handle 575 is installed at the front end of the embedded block 574, the rolling cylinder 572 is sleeved outside the embedded shaft 571, the annular cavity 573 is formed in the rolling cylinder 572, the ice water injected into the annular cavity 573 reduces the temperature of the surface of the rolling cylinder 573, the condensed water reducer is scattered by the dispersing mechanism 57 to form water reducer solid particles with distinct particles, inner grooves are uniformly formed in the embedded shaft 571 along the circumferential direction of the embedded shaft, the inner grooves are connected with the drag reducing rollers through pin shafts, the drag reducing rollers are attached to the inner walls of the rolling cylinder 572, and the resistance of the rolling cylinder 572 is reduced by the design of the drag reducing rollers.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a concrete high efficiency water reducing agent preparation processing system, includes framework (1), condensation chamber (2), drives actuating cylinder (3), two sealed condensing equipment (4), two conveyor (5), pours into chamber (6), sealed piece (7), rack board (8), its characterized in that: the upper end of the frame body (1) is provided with a condensation cavity (2), the left end and the right end of the condensation cavity (2) are provided with two sealed condensing devices (4), the left side and the right side of the lower end of the frame body (1) are provided with two conveying cavities, the conveying cavities are provided with conveying devices (5), the middle part of the lower end of the frame body (1) is provided with an injection cavity (6), a sealing block (7) is embedded in the injection cavity (6), the front end of the frame body (1) is provided with a driving air cylinder (3), and the ejection end of the driving air cylinder (3) is provided with a rack plate (8);
the sealed condensing device (4) comprises a connecting shaft (41), a rotating column (42), a sealing plate (43), a main air cavity (44), a first flexible column (45), a second flexible column (46), a communicating pipe (47), an air pump (48) and a gear (49), wherein the connecting shaft (41) is installed on the frame body (1) through a bearing, the gear (49) is installed at the front end of the connecting shaft (41), the rotating column (42) is installed on the connecting shaft (41), the sealing plate (43) is installed at the upper end of the rotating column (42), the main air cavity (44) is formed in the sealing plate (43), the first flexible column (45) and the second flexible column (46) are installed on the inner wall of the sealing plate (43) at intervals, the length of the first flexible column (45) is smaller than that of the second flexible column (46), the air pump (48) is installed on the outer side of the middle of the frame body (1), the air pump (48) is connected with the communicating pipe (47), and the communicating pipe (47) is installed on the frame body (1);
a first air cavity is formed in the first flexible column (45), the first air cavity is communicated with the main air cavity (44), a second air cavity is formed in the second flexible column (46), and the second air cavity is communicated with the main air cavity (44);
an arc-shaped cavity is formed in the rotating column (42), the upper end of the arc-shaped cavity is communicated with the main air cavity (44), and the lower end of the arc-shaped cavity is of an opening structure;
two racks are arranged at the left end and the right end of the rack plate (8), and the racks are meshed with the gear (49);
the conveying device (5) comprises a coiled pipe (51), a flow dividing cavity (52), a cooling cavity (54), a blocking block (55), a partition plate (56) and a dispersing mechanism (57), wherein the coiled pipe (51) is installed inside the conveying cavity, the flow dividing cavity (52) is formed in the outer side of the coiled pipe (51), the flow dividing cavity (52) is communicated with the lower end of a communicating pipe (47), the cooling cavity (54) is formed in the inner side of the coiled pipe (51), the blocking block (55) is blocked at the lower end of the cooling cavity (54), the dispersing mechanism (57) is uniformly arranged at the lower end of the coiled pipe (51) from left to right, the upper end of the coiled pipe (51) is attached to the partition plate (56), and the partition plate (56) is connected with the frame body (1) in an embedding mode;
the dispersing mechanism (57) comprises an embedding shaft (571), a rolling cylinder (572), an annular cavity (573), an embedding block (574) and a handle (575), wherein the embedding block (574) is installed at the front end of the embedding shaft (571), the embedding block (574) is embedded at the front end of the frame body (1), the handle (575) is installed at the front end of the embedding block (574), the rolling cylinder (572) is sleeved outside the embedding shaft (571), and the annular cavity (573) is formed in the rolling cylinder (572).
2. The system for preparing and treating the concrete high efficiency water reducing agent according to claim 1 is characterized in that: the injection cavity (6) and the cooling cavity (54) are communicated, air holes are uniformly formed in the upper end of the flow distribution cavity (52), output holes are uniformly formed in the lower end of the flow distribution cavity (52), and the output holes are of a structure which is gradually inclined downwards from outside to inside.
3. The system for preparing and treating the concrete high efficiency water reducing agent according to claim 1 is characterized in that: the embedding shaft (571) is uniformly provided with inner grooves along the circumferential direction, the inner grooves are connected with the drag reduction rollers through pin shafts, and the drag reduction rollers are attached to the inner wall of the rolling barrel (572).
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| CN202110033166.3A CN112815623B (en) | 2021-01-11 | 2021-01-11 | Concrete high efficiency water reducing agent preparation processing system |
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| CN202110033166.3A CN112815623B (en) | 2021-01-11 | 2021-01-11 | Concrete high efficiency water reducing agent preparation processing system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209783336U (en) * | 2019-01-15 | 2019-12-13 | 荆门市万泰机械有限公司 | Novel vertical fertilizer cooling device |
| CN110953805A (en) * | 2019-11-19 | 2020-04-03 | 徐州巨龙新材料科技有限公司 | Polycarboxylate water reducing agent production facility with water cyclic utilization function |
| CN111408214A (en) * | 2020-04-18 | 2020-07-14 | 程业春 | Industrial flue gas purification treatment method |
| CN111533482A (en) * | 2020-05-11 | 2020-08-14 | 周明 | Ultra-high-efficiency slump-retaining type polycarboxylate superplasticizer for improving high-temperature resistance of concrete |
| CN111939835A (en) * | 2020-08-21 | 2020-11-17 | 陶娟 | Preparation method of organic compound fertilizer |
-
2021
- 2021-01-11 CN CN202110033166.3A patent/CN112815623B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209783336U (en) * | 2019-01-15 | 2019-12-13 | 荆门市万泰机械有限公司 | Novel vertical fertilizer cooling device |
| CN110953805A (en) * | 2019-11-19 | 2020-04-03 | 徐州巨龙新材料科技有限公司 | Polycarboxylate water reducing agent production facility with water cyclic utilization function |
| CN111408214A (en) * | 2020-04-18 | 2020-07-14 | 程业春 | Industrial flue gas purification treatment method |
| CN111533482A (en) * | 2020-05-11 | 2020-08-14 | 周明 | Ultra-high-efficiency slump-retaining type polycarboxylate superplasticizer for improving high-temperature resistance of concrete |
| CN111939835A (en) * | 2020-08-21 | 2020-11-17 | 陶娟 | Preparation method of organic compound fertilizer |
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