CN114749062B - Preparation device and preparation method of concrete high-efficiency water reducer - Google Patents
Preparation device and preparation method of concrete high-efficiency water reducer Download PDFInfo
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- CN114749062B CN114749062B CN202210552232.2A CN202210552232A CN114749062B CN 114749062 B CN114749062 B CN 114749062B CN 202210552232 A CN202210552232 A CN 202210552232A CN 114749062 B CN114749062 B CN 114749062B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000003999 initiator Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims 1
- 239000008030 superplasticizer Substances 0.000 claims 1
- 239000004568 cement Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
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Abstract
The invention relates to the technical field of water reducer preparation, and discloses a concrete high-efficiency water reducer preparation device and a preparation method. According to the preparation device and the preparation method of the concrete high-efficiency water reducer, through the design of the discharging mechanism, the first threaded rod drives the first threaded block to move left and right, the trapezoidal block is pushed upwards by the pushing block to be extruded, then the internal materials fall into the shell downwards through the gap between the bottom of the baffle plate and the bottom of the inner cavity of the storage frame, different materials are classified and put in, manual material putting is avoided, time and labor are wasted, the influence of human factors is large, and the situations of uneven proportion and the like are relatively easy to occur.
Description
Technical Field
The invention relates to the technical field of preparation of water reducers, in particular to a preparation device and a preparation method of a concrete high-efficiency water reducer.
Background
The water reducing agent is a concrete additive capable of reducing the mixing water consumption under the condition of maintaining the slump constant of concrete, and mostly belongs to anionic surfactants, such as lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like, and the water reducing agent has a dispersing effect on cement particles after being added into the concrete mixture, can improve the workability, reduce the unit water consumption and improve the fluidity of the concrete mixture; or the unit cement consumption is reduced, cement is saved, the hydrophilic group polarity in the water reducer is very strong, so that the water reducer adsorption film on the surface of cement particles can form a layer of stable solvated water film with water molecules, the water film has very good lubrication effect, the sliding resistance among the cement particles can be effectively reduced, the concrete fluidity is further improved, the main active components of the water reducer are surfactants which are mainly distributed on the interface of two immiscible phases, the physicochemical effect on the interface is changed, and the surfactants are adsorbed on the cement particles to enable the cement particles to have negative charges, so that the cement particles are mutually dispersed.
At present, in the production preparation process of the existing water reducer, the production steps are complicated, when raw materials required for manufacturing the water reducer are added in proportion, the raw materials are required to be manually matched and participated, corresponding materials are input according to the actual manufacturing flow to be mixed, the whole operation process is complicated, the materials are manually put in, the influence of human factors is large, and the situations of uneven proportion and the like are easy to occur.
Disclosure of Invention
The invention aims to provide a preparation device and a preparation method of a concrete high-efficiency water reducer, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concrete high-efficiency water reducer preparation facilities, includes the casing, casing top fixedly connected with blowing mechanism, the inside fixedly connected with mixing mechanism of casing, mixing mechanism sets up in blowing mechanism bottom.
The discharging mechanism comprises two storage frames, the storage frames are fixedly connected to the top of a casing, a baffle is arranged inside the storage frames, the bottom of the baffle is tightly attached to the bottom of an inner cavity of the storage frames, a feed inlet is formed in the top of the casing, a connecting plate is fixedly connected to the bottom of the baffle, the connecting plate penetrates through the feed inlet, a trapezoidal block is fixedly connected to the bottom of the connecting plate, a first motor is fixedly connected to one side of the casing, a first threaded rod is fixedly connected to the first motor through an output shaft, penetrates through one side wall of the casing and is connected with the casing in a rotating mode, a first threaded rod is arranged outside the first threaded rod, the first threaded block is connected with the first threaded rod through threads, and a pushing block is fixedly connected to the top of the first threaded block.
Preferably, the hopper is fixedly connected with at the top of the storage frame, the first rectangular plate is fixedly connected with at the top of the inner cavity of the storage frame, the second rectangular plate is connected with inside the first rectangular plate in a sliding manner, the second rectangular plate extends out of the first rectangular plate, the bottom of the second rectangular plate is fixedly connected with one side of the top of the baffle, the spring is fixedly connected with at the top of the second rectangular plate, and the top of the spring is fixedly connected with at the top of the inner cavity of the first rectangular plate.
Preferably, the casing top fixedly connected with adds the water pipe, casing inner chamber top fixedly connected with riser, riser one side rotates with first threaded rod one side and is connected, first screw thread piece bottom fixedly connected with rectangular plate, fixedly connected with horizontal pole between riser and the casing inner chamber lateral wall, the horizontal pole runs through the rectangular plate.
Preferably, the top of the inner cavity of the shell is fixedly connected with a U-shaped rod, the U-shaped rod penetrates through one side of each of the two connecting plates, the top of the inner cavity of the shell is fixedly connected with two L-shaped limiting rods, and the two L-shaped limiting rods penetrate through the other sides of the two connecting plates respectively.
Preferably, the mixing mechanism comprises a second motor, the second motor is fixedly connected to one side of the shell, the second motor is fixedly connected with a second threaded rod through an output shaft, the second threaded rod penetrates through one side wall of the shell and is rotationally connected with the shell, a supporting frame is fixedly connected inside the shell, and the second threaded rod penetrates through the supporting frame and is rotationally connected with the supporting frame.
Preferably, the outside of second threaded rod is provided with two second screw thread pieces, second screw thread piece passes through threaded connection with the second threaded rod, and two second screw thread pieces set up in the carriage both sides respectively, second screw thread piece bottom fixedly connected with connecting plate, connecting plate bottom fixedly connected with heating block, fixedly connected with first limiting plate between carriage and the casing inner chamber lateral wall, first limiting plate runs through the connecting plate.
Preferably, the inside round bar that rotates of carriage is connected with, the round bar runs through carriage bottom, and the round bar bottom rotates and be connected with the rectangle piece, rectangle piece fixedly connected with is in casing inner chamber bottom, the outside fixedly connected with flabellum of round bar, the outside fixedly connected with first bevel gear of second threaded rod, the outside fixedly connected with second bevel gear of round bar, second bevel gear sets up and first bevel gear bottom, second bevel gear meshes with first bevel gear mutually.
Preferably, the auxiliary motor is fixedly connected with one side of the shell, the auxiliary motor is fixedly connected with a bidirectional threaded rod through an output shaft, the bidirectional threaded rod penetrates through one side wall of the shell and is rotationally connected with the shell, the upper phase threaded rod penetrates through the rectangular block and is rotationally connected with the rectangular block, two movable plates are arranged outside the bidirectional threaded rod and are in threaded connection with the movable plates, the movable plates are arranged inside one side of the rectangular block and are matched with the rectangular block, a second limiting plate is fixedly connected with the inside of the shell, the second limiting plate penetrates through the rectangular block and is matched with the rectangular block, a hairbrush is fixedly connected with the bottom of the movable plate, and the bottom of the hairbrush is contacted with the bottom of an inner cavity of the shell.
Preferably, the protection frame is fixedly connected with one side of the shell, the first motor, the second motor and the auxiliary motor are fixedly connected inside the protection frame, the discharging pipe is fixedly connected with the bottom of the shell, the valve is arranged on one side of the discharging pipe, and the support plate is fixedly connected with the bottom of the shell.
The invention provides a preparation method of a concrete high-efficiency water reducing agent, which is characterized by comprising the following steps of:
s1, sample classification storage
Polyether and an initiator which are needed to be used in the preparation process of the water reducer are respectively stored in the two storage frames, and meanwhile water needed by the mixing proportion is injected into the shell through the water adding pipe.
S2, material throwing
After the water injection is completed, the first motor works and drives the first threaded rod to rotate, the trapezoidal blocks are pushed upwards by the pushing blocks to be extruded, and then the materials in the trapezoidal blocks fall into the shell downwards through a gap between the bottom of the baffle plate and the bottom of the inner cavity of the storage frame.
S3, mixing and stirring
After polyether is put into, the round rod drives the fan blade to fully stir the mixed materials in the shell.
S4, heating materials
In the stirring, the heating block is electrified to generate heat, so that materials in the shell are fully heated in different areas, and the heating effect is better.
S5, adding an initiator
After the stirring is completed and the temperature reaches the specified degree, adding the initiator, repeating the step S, adding the initiator stored in the other storage frame, and adding other materials into the two storage frames again after the material in the two storage frames is added.
S6, adding an initiator
After the preparation is accomplished, open the valve, the material passes through the discharging pipe and discharges to the external world, and auxiliary motor work simultaneously drives two-way threaded rod and rotates, and the material of casing bottom is swept to two discharging intraducts in the in-process of controlling the removal to the final brush, and the inside material of promotion casing can fully discharge.
Compared with the prior art, the invention provides a preparation device and a preparation method of a concrete high-efficiency water reducer. The beneficial effects are as follows:
1. according to the preparation device and the preparation method of the concrete high-efficiency water reducer, through the design of a discharging mechanism, a first threaded rod drives a first threaded block to move left and right, when the inclined plane of one side of a pushing block at the top of the first threaded block is attached to the inclined plane of a trapezoid block at the bottom of a connecting plate, the pushing block pushes the trapezoid block upwards to extrude, then the trapezoid block drives the connecting plate to move upwards, then internal materials fall into a shell downwards through a gap between the bottom of a baffle and the bottom of an inner cavity of a storage frame, different materials are classified and put in, the situations that the manual material putting is time-consuming and labor-consuming, the influence of human factors is large, the proportion is not uniform enough easily are avoided.
2. According to the preparation device and the preparation method of the concrete high-efficiency water reducer, through the design of the mixing mechanism, after polyether is put into, the round rod drives the fan blade to fully stir mixed materials inside the shell, after preparation is completed, the moving plate moves and then drives the hairbrush to move, the hairbrush sweeps materials at the bottom of the shell to the inside of the two discharging pipes in the left-right moving process, the materials inside the shell are promoted to be fully discharged, and the situation that the materials discharged by the traditional preparation device are not thoroughly enough to cause residues inside the device to cause waste is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
fig. 5 is an enlarged view at C in fig. 2.
In the figure: 1. a housing; 2. a discharging mechanism; 21. a storage frame; 22. a baffle; 23. a feed inlet; 24. a splice plate; 25. a trapezoid block; 26. a first motor; 27. a first threaded rod; 28. a first threaded block; 29. a pushing block; 291. a hopper; 292. a first rectangular plate; 293. a second rectangular plate; 294. a spring; 295. a water supply pipe; 296. a riser; 297. a U-shaped rod; 298. an L-shaped limit rod; 3. a mixing mechanism; 31. a second motor; 32. a second threaded rod; 33. a support frame; 34. a second threaded block; 35. a heating block; 36. a round bar; 37. a fan blade; 38. a first bevel gear; 39. a second bevel gear; 391. an auxiliary motor; 392. a two-way threaded rod; 393. a moving plate; 394. a brush; 395. a discharge pipe; 396. and (3) a valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a concrete high-efficiency water reducer preparation facilities, includes casing 1, 1 top fixedly connected with blowing mechanism 2 of casing, 1 inside fixedly connected with mixing mechanism 3 of casing, mixing mechanism 3 set up in blowing mechanism 2 bottom.
The discharging mechanism 2 comprises two storage frames 21, the storage frames 21 are fixedly connected to the top of the shell 1, a baffle 22 is arranged in the storage frames 21, the bottom of the baffle 22 is tightly attached to the bottom of an inner cavity of the storage frames 21, a feed inlet 23 is formed in the top of the shell 1, a connecting plate 24 is fixedly connected to the bottom of the baffle 22, the connecting plate 24 penetrates through the feed inlet 23, a trapezoid block 25 is fixedly connected to the bottom of the connecting plate 24, a first motor 26 is fixedly connected to one side of the shell 1, a first threaded rod 27 penetrates through one side wall of the shell 1 and is rotatably connected with the shell 1, a first threaded rod 27 is externally provided with a first threaded block 28, the first threaded block 28 is in threaded connection with the first threaded rod 27, a pushing block 29 is fixedly connected to the top of the first threaded block 28, a hopper 291 is fixedly connected to the top of the storage frames 21, a first rectangular plate 292 is fixedly connected to the top of the inner cavity of the storage frames 21, the first rectangular plate 292 is connected with a second rectangular plate 293 in a sliding manner, the second rectangular plate 293 extends out of the first rectangular plate 292, the bottom of the second rectangular plate 293 is fixedly connected with one side of the top of the baffle 22, the top of the second rectangular plate 293 is fixedly connected with a spring 294, the top of the spring 294 is fixedly connected with the top of the inner cavity of the first rectangular plate 292, the top of the shell 1 is fixedly connected with a water adding pipe 295, the top of the inner cavity of the shell 1 is fixedly connected with a vertical plate 296, one side of the vertical plate 296 is rotationally connected with one side of the first threaded rod 27, the bottom of the first threaded block 28 is fixedly connected with the rectangular plate, a cross rod is fixedly connected between the vertical plate 296 and one side wall of the inner cavity of the shell 1, the cross rod penetrates through the rectangular plate, the top of the inner cavity of the shell 1 is fixedly connected with a U-shaped rod 297, the U-shaped rod 297 penetrates through one side of the two connecting plates 24 respectively, the top of the inner cavity of the shell 1 is fixedly connected with two L-shaped limiting rods 298, two L-shaped limit bars 298 extend through the other side of the two adapter plates 24, respectively.
The mixing mechanism 3 comprises a second motor 31, the second motor 31 is fixedly connected to one side of the shell 1, a second threaded rod 32 is fixedly connected to the second motor 31 through an output shaft, the second threaded rod 32 penetrates through one side wall of the shell 1 and is rotationally connected with the shell 1, a supporting frame 33 is fixedly connected to the inside of the shell 1, the second threaded rod 32 penetrates through the supporting frame 33 and is rotationally connected with the supporting frame 33, two second threaded blocks 34 are arranged outside the second threaded rod 32, the second threaded blocks 34 are in threaded connection with the second threaded rod 32, the two second threaded blocks 34 are respectively arranged on two sides of the supporting frame 33, a connecting plate is fixedly connected to the bottom of the second threaded blocks 34, a heating block 35 is fixedly connected to the bottom of the connecting plate, a first limiting plate is fixedly connected between the supporting frame 33 and one side wall of an inner cavity of the shell 1, the first limiting plate penetrates through the connecting plate, a round rod 36 is rotationally connected to the inside of the supporting frame 33, the round bar 36 penetrates through the bottom of the supporting frame 33, a rectangular block is rotationally connected to the bottom of the inner cavity of the shell 1, the rectangular block is fixedly connected to the bottom of the inner cavity of the shell 1, the fan blade 37 is fixedly connected to the outside of the round bar 36, the first bevel gear 38 is fixedly connected to the outside of the second threaded rod 32, the second bevel gear 39 is arranged at the bottom of the first bevel gear 38, the second bevel gear 39 is meshed with the first bevel gear 38, an auxiliary motor 391 is fixedly connected to one side of the shell 1, the auxiliary motor 391 is fixedly connected with a bidirectional threaded rod 392 through an output shaft, the bidirectional threaded rod 392 penetrates through one side wall of the shell 1 and is rotationally connected with the shell 1, the upper threaded rod penetrates through the rectangular block and is rotationally connected with the rectangular block, two movable plates 393 are arranged outside the bidirectional threaded rod 392, the bidirectional threaded rod 392 is in threaded connection with the movable plates 393, the movable plate 393 is arranged inside one side of the rectangular block and is matched with the rectangular block, the second limiting plate is fixedly connected with the inside of the shell 1 and penetrates through the rectangular block and is matched with the rectangular block, the bottom of the movable plate 393 is fixedly connected with the brush 394, the bottom of the brush 394 is contacted with the bottom of the inner cavity of the shell 1, one side of the shell 1 is fixedly connected with a protection frame, the first motor 26, the second motor 31 and the auxiliary motor 391 are fixedly connected inside the protection frame, the bottom of the shell 1 is fixedly connected with a discharge pipe 395, one side of the discharge pipe 395 is provided with a valve 396, and the bottom of the shell 1 is fixedly connected with a support plate.
The invention provides a preparation method of a concrete high-efficiency water reducer, which comprises the following steps:
s1, sample classification storage
Polyether and an initiator which are required to be used in the preparation process of the water reducer are respectively stored in the two storage frames 21, and meanwhile water required by the mixing proportion is injected into the shell 1 through the water adding pipe 295.
S2, material throwing
After water injection is completed, the first motor 26 works and drives the first threaded rod 27 to rotate, the first threaded rod 27 drives the first threaded block 28 to move left and right, at this time, the first threaded block 28 moves towards the bottom of the storage frame 21 where polyether is stored, after the inclined plane of one side of the pushing block 29 at the top of the first threaded block 28 is attached to the inclined plane of the trapezoid block 25 at the bottom of the connecting plate 24, the trapezoid block 25 pushes the trapezoid block 25 upwards to extrude, the connecting plate 24 is driven to move upwards by the trapezoid block 25, the connecting plate 24 drives the baffle 22 to move upwards, and when the bottom of the baffle 22 does not attach to the bottom of the inner cavity of the storage frame 21, the material in the storage frame falls into the shell 1 downwards through a gap between the bottom of the baffle 22 and the bottom of the inner cavity of the storage frame 21.
S3, mixing and stirring
After polyether is put into, the second motor 31 works and drives the second threaded rod 32 to rotate, the second threaded rod 32 drives the first bevel gear 38 to rotate, the first bevel gear 38 drives the second bevel gear 39 to rotate, the second bevel gear 39 drives the round rod 36 to rotate, and the round rod 36 drives the fan blades 37 to fully stir the mixed materials in the shell 1.
S4, heating materials
In the stirring process, the heating block 35 is electrified to generate heat, and the step S3 is that the second threaded rod 32 rotates and simultaneously drives the second threaded block 34 to move, the second threaded block 34 moves to drive the connecting plate to move, and the connecting plate drives the heating block 35 to move left and right, so that different areas of materials inside the shell 1 are fully heated, and the heating effect is better.
S5, adding an initiator
After the above stirring is completed and the temperature reaches the prescribed degree, the initiator is put in, the above step S2 is repeated, the initiator stored in the other storage frame 21 is put in, and when the material put in the two storage frames 21 is completed, the other materials can be added into the two storage frames 21 again.
S6, adding an initiator
After the preparation is accomplished, open valve 396, the material passes through discharging pipe 395 to outside discharge, simultaneously in order to avoid the material of casing 1 bottom to discharge insufficient, leave the residue promptly, can cause adverse effect to subsequent cleaning work, then auxiliary motor 391 work and drive two-way threaded rod 392 rotation this moment, two outside movable plates 393 of two-way threaded rod 392 drive respectively carry out opposite directions or the back of the body is removed, the movable plate 393 removes the back drive brush 394, the brush 394 sweeps the material of casing 1 bottom to two discharging pipe 395 inside in the in-process of controlling the removal, the material of the inside of promotion casing 1 can fully discharge.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The application method of the concrete high-efficiency water reducer preparation device comprises a shell (1), and is characterized in that: the top of the shell (1) is fixedly connected with a discharging mechanism (2), the inside of the shell (1) is fixedly connected with a mixing mechanism (3), and the mixing mechanism (3) is arranged at the bottom of the discharging mechanism (2);
the discharging mechanism (2) comprises two storage frames (21), the storage frames (21) are fixedly connected to the top of the shell (1), a baffle (22) is arranged inside the storage frames (21), the bottom of the baffle (22) is tightly attached to the bottom of an inner cavity of the storage frames (21), a feed inlet (23) is formed in the top of the shell (1), a connecting plate (24) is fixedly connected to the bottom of the baffle (22), the connecting plate (24) penetrates through the feed inlet (23), a trapezoid block (25) is fixedly connected to the bottom of the connecting plate (24), a first motor (26) is fixedly connected to one side of the shell (1) through an output shaft, a first threaded rod (27) penetrates through one side wall of the shell (1) and is in rotary connection with the shell (1), a first threaded rod (28) is arranged outside the first threaded rod (27), and the first threaded rod (28) is in threaded connection with a first threaded rod (27), and the first threaded rod (28) is in pushing connection with the top of the first threaded rod (28);
the storage frame (21) top fixedly connected with loading hopper (291), storage frame (21) inner chamber top fixedly connected with first rectangular plate (292), inside sliding connection of first rectangular plate (292) has second rectangular plate (293), second rectangular plate (293) extends first rectangular plate (292) outside, and second rectangular plate (293) bottom and baffle (22) top one side fixed connection, second rectangular plate (293) top fixedly connected with spring (294), spring (294) top and first rectangular plate (292) inner chamber top fixed connection;
the water adding device is characterized in that a water adding pipe (295) is fixedly connected to the top of the shell (1), a vertical plate (296) is fixedly connected to the top of an inner cavity of the shell (1), one side of the vertical plate (296) is rotationally connected with one side of a first threaded rod (27), a rectangular plate is fixedly connected to the bottom of the first threaded block (28), a cross rod is fixedly connected between the vertical plate (296) and one side wall of the inner cavity of the shell (1), and the cross rod penetrates through the rectangular plate;
the mixing mechanism (3) comprises a second motor (31), the second motor (31) is fixedly connected to one side of the shell (1), the second motor (31) is fixedly connected with a second threaded rod (32) through an output shaft, the second threaded rod (32) penetrates through one side wall of the shell (1) and is rotationally connected with the shell (1), a supporting frame (33) is fixedly connected inside the shell (1), and the second threaded rod (32) penetrates through the supporting frame (33) and is rotationally connected with the supporting frame (33);
the outside of the second threaded rod (32) is provided with two second threaded blocks (34), the second threaded blocks (34) are connected with the second threaded rod (32) through threads, the two second threaded blocks (34) are respectively arranged on two sides of the supporting frame (33), the bottom of each second threaded block (34) is fixedly connected with a connecting plate, the bottom of each connecting plate is fixedly connected with a heating block (35), a first limiting plate is fixedly connected between the supporting frame (33) and one side wall of an inner cavity of the shell (1), and the first limiting plates penetrate through the connecting plates;
the novel portable electric power generation device is characterized in that a round rod (36) is rotatably connected inside the supporting frame (33), the round rod (36) penetrates through the bottom of the supporting frame (33), a rectangular block is rotatably connected to the bottom of the round rod (36), the rectangular block is fixedly connected to the bottom of an inner cavity of the shell (1), fan blades (37) are fixedly connected to the outside of the round rod (36), a first bevel gear (38) is fixedly connected to the outside of the second threaded rod (32), a second bevel gear (39) is fixedly connected to the outside of the round rod (36), the second bevel gear (39) is arranged at the bottom of the first bevel gear (38), and the second bevel gear (39) is meshed with the first bevel gear (38);
the utility model discloses a motor-driven shell comprises a shell body (1), wherein an auxiliary motor (391) is fixedly connected to one side of the shell body (1), the auxiliary motor (391) is fixedly connected with a bidirectional threaded rod (392) through an output shaft, the bidirectional threaded rod (392) penetrates through one side wall of the shell body (1) and is rotationally connected with the shell body (1), the bidirectional threaded rod (392) penetrates through a rectangular block and is rotationally connected with the rectangular block, two movable plates (393) are arranged outside the bidirectional threaded rod (392), the bidirectional threaded rod (392) is connected with the movable plates (393) through threads, the movable plates (393) are arranged inside one side of the rectangular block and are matched with the rectangular block, a second limiting plate is fixedly connected with the inside of the shell body (1), the second limiting plate penetrates through the rectangular block and is matched with the rectangular block, the bottom of the movable plates (393) is fixedly connected with a hairbrush (394), and the bottom of the hairbrush (394) is contacted with the bottom of an inner cavity of the shell body (1).
The protection device comprises a shell (1), a protection frame, a first motor (26), a second motor (31) and an auxiliary motor (391), wherein the protection frame is fixedly connected to one side of the shell (1), the first motor, the second motor (31) and the auxiliary motor (391) are fixedly connected to the inside of the protection frame, two discharging pipes (395) are fixedly connected to the bottom of the shell (1), a valve (396) is arranged on one side of each discharging pipe (395), and a supporting plate is fixedly connected to the bottom of the shell (1);
the application method of the concrete high-efficiency water reducer preparation device comprises the following steps:
s1, sample classification storage
Polyether and an initiator which are required to be used in the preparation process of the water reducer are respectively stored in two storage frames (21), and meanwhile water required by the mixing proportion is injected into the shell (1) through a water adding pipe (295);
s2, material throwing
After water injection is completed, the first motor (26) works and drives the first threaded rod (27) to rotate, the trapezoidal block (25) is pushed upwards by the pushing block (29) to be extruded, and then the materials in the trapezoidal block downwards fall into the shell (1) through a gap between the bottom of the baffle plate (22) and the bottom of the inner cavity of the storage frame (21);
s3, mixing and stirring
After polyether is put into, the round rod (36) drives the fan blades (37) to fully stir the mixed materials in the shell (1);
s4, heating materials
In the stirring process, the heating block (35) is electrified to generate heat, so that different areas of materials in the shell (1) are fully heated, and the heating effect is better;
s5, adding an initiator
After the stirring is completed and the temperature reaches a specified degree, adding an initiator, repeating the step S2, adding the initiator stored in the other storage frame (21), and adding other materials into the two storage frames (21) again after the material in the two storage frames (21) is added;
s6, discharging materials
After preparation is accomplished, open valve (396), the material is discharged outside through discharging pipe (395), and auxiliary motor (391) work and drive bi-directional threaded rod (392) rotation simultaneously, and finally brush (394) sweeps the material of casing (1) bottom to two inside discharging pipes (395) of removing about in-process, and the inside material of promotion casing (1) can fully discharge.
2. The method for using the concrete superplasticizer preparation device according to claim 1, wherein the method comprises the following steps: the utility model discloses a connecting device for a motor vehicle, including casing (1), connecting plate (24), casing (1), inner chamber top fixedly connected with U-shaped pole (297), U-shaped pole (297) run through two adapter plates (24) one side respectively, two L-shaped gag lever posts (298) of casing (1) inner chamber top fixedly connected with, two L-shaped gag lever posts (298) run through two adapter plates (24) opposite side respectively.
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