CN114932631B - Automatic feeding device of polycarboxylate water reducer - Google Patents

Automatic feeding device of polycarboxylate water reducer Download PDF

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Publication number
CN114932631B
CN114932631B CN202210402374.0A CN202210402374A CN114932631B CN 114932631 B CN114932631 B CN 114932631B CN 202210402374 A CN202210402374 A CN 202210402374A CN 114932631 B CN114932631 B CN 114932631B
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China
Prior art keywords
groups
ring
polycarboxylate water
sets
feeding device
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CN202210402374.0A
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Chinese (zh)
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CN114932631A (en
Inventor
刘传辉
吴婷
欧阳晶
苏万林
侯蕾
胡朝霞
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Hunan Institute of Technology
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Hunan Institute of Technology
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Publication of CN114932631A publication Critical patent/CN114932631A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • B28C7/0023Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
    • B28C7/003Heating, e.g. using steam
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Abstract

The invention relates to the technical field of polycarboxylate water reducers, in particular to an automatic feeding device of a polycarboxylate water reducer, which comprises a feeding pipe, wherein a mounting ring is arranged on the outer surface of the feeding pipe near one end, a heat-insulating ring is movably arranged on the outer surface of the heat-insulating ring near the position below the mounting ring, four groups of fixing blocks are arranged on the outer surface of the heat-insulating ring near one end, fixing bolts are movably screwed into the four groups of fixing blocks, a fixing ring is arranged on the inner part of the heat-insulating ring near one end, four groups of mounting blocks are arranged at one end of the fixing ring, one sides corresponding to the four groups of mounting blocks are fixed with one sides corresponding to a limiting ring, and limiting bolts are movably screwed into the inner part of the limiting ring. Through setting up of heat preservation ring, solid fixed ring, mounting disc, first heating rod, connecting block and second heating rod spare part can effectually solve can not effectually keep warm polycarboxylate water reducing agent to influence polycarboxylate water reducing agent's result of use's problem.

Description

Automatic feeding device of polycarboxylate water reducer
Technical Field
The invention relates to the technical field of polycarboxylate water reducers, in particular to an automatic feeding device of a polycarboxylate water reducer.
Background
The polycarboxylate water reducer is a high-performance water reducer, and is a cement dispersant in the application of cement concrete. The product is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like, is environment-friendly, is nonflammable and not explosive, can be safely transported by trains and automobiles, has higher temperature requirement in the feeding process of the polycarboxylate water reducer, the temperature is great to its result of use influence, and current feeding device can not effectually keep warm polycarboxylate water reducing agent to influence polycarboxylate water reducing agent result of use, so need carry out further improvement.
The existing automatic feeding device of the polycarboxylate water reducer can not effectively preserve heat of the polycarboxylate water reducer, so that the using effect of the polycarboxylate water reducer is affected, and inconvenience is brought to actual operation; the automatic feeding device of the existing polycarboxylate water reducer has the problem that the heating rod cannot be conveniently and rapidly detached when the heating rod needs to be replaced after long-term use, and inconvenience is brought to practical operation.
Disclosure of Invention
The invention aims to provide an automatic feeding device of a polycarboxylate water reducing agent, which aims to solve 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 an automatic feeding device of polycarboxylate water reducing agent, includes the filling tube, the outward surface of filling tube is by the position of one end to install the collar, the outward surface of collar is by the position movable mounting of collar below to have the heat preservation ring, four groups of fixed blocks are installed to the outward surface of heat preservation ring by the position of one end, four groups the equal movable spiro union in inside of fixed block has fixing bolt, the fixed ring is installed to the position of one end of heat preservation ring, four groups are installed to the one end of fixed ring, four groups the corresponding one side of installation piece is all fixed mutually with one side of correspondence of spacing ring, the equal movable spiro union of inside of spacing ring has stop bolt, two sets of erection columns are installed to the inner wall of fixed ring the equal one end of erection columns has the arc, two sets of one side of arc all is provided with a plurality of rubber strips, two sets of the opposite side of arc all is installed the spring by the position of both ends, four groups of installation mount pad are installed to the bottom of fixed ring, four groups the inside of mount pad has all set up the screw thread groove, four groups are all set up the inside of screw thread groove, four groups of installation groove, four groups have the equal screw thread groove, four sets of equal corresponding one side of installation bar, one side of installation groove has the equal eight sets of four screw rod, one end has the equal to install the four screw rod, one end has the equal eight sets of four screw rod.
Preferably, the side surface of the mounting ring is provided with fixing holes at positions close to the corresponding fixing bolts, and one ends of the four groups of fixing bolts are respectively in movable threaded connection with the corresponding fixing holes.
Preferably, the top surface of the fixed ring is provided with limiting holes at positions close to the corresponding limiting bolts, and the bottom ends of the four groups of limiting bolts are respectively in movable threaded connection with the corresponding limiting holes.
Preferably, the number of the springs is four, the sizes of the four groups of springs are equal, and the corresponding ends of the four groups of springs are respectively fixed with the corresponding positions of the inner wall of the fixed ring.
Preferably, the two groups of arc plates are equal in size, and the radian of the two groups of arc plates is matched with the radian of the outer surface of the feeding tube.
Preferably, the sizes of the four groups of first heating rods are matched with the sizes of the four groups of second heating rods, the inner diameters of the eight groups of penetrating grooves are larger than the outer diameters of the corresponding connecting blocks, and one ends of the corresponding first heating rods and one ends of the corresponding second heating rods penetrate through the corresponding supporting blocks through the corresponding penetrating grooves respectively.
Preferably, the four groups of mounting seats are equal in size, and the four groups of mounting seats are arranged in a central symmetry mode by taking the center point of the fixed ring as the center point.
Preferably, the sizes of the plurality of groups of protective strips are equal, and the outer surfaces of the plurality of groups of protective strips are respectively attached to the outer surfaces of the corresponding first heating rods.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up of heat preservation ring, solid fixed ring, mounting disc, first heating rod, connecting block and second heating rod spare part can effectually solve can not effectually keep warm polycarboxylate water reducing agent to influence polycarboxylate water reducing agent's result of use's problem.
2. The problem that the heating rod can not be conveniently and rapidly disassembled when the heating rod needs to be replaced after long-term use can be effectively solved through the arrangement of parts such as the mounting ring, the fixing block, the fixing bolt, the mounting block, the limiting ring, the limiting bolt, the mounting seat, the thread groove, the thread post and the like.
Drawings
FIG. 1 is a schematic perspective view of the structure of the main body of the present invention;
FIG. 2 is a schematic perspective view of a heat-insulating ring according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic perspective view of a fixing ring according to the present invention;
FIG. 5 is an enlarged schematic view of FIG. 4 at B;
fig. 6 is an enlarged schematic view at C in fig. 5.
In the figure: 1. a feeding tube; 11. a mounting ring; 2. a heat-insulating ring; 21. a fixed block; 22. a fixing bolt; 3. a fixing ring; 31. a mounting block; 32. a limiting ring; 33. a limit bolt; 4. a mounting column; 41. an arc-shaped plate; 42. a rubber strip; 43. a spring; 5. a mounting base; 51. a thread groove; 52. a threaded column; 53. a mounting plate; 54. a first heating rod; 55. a connecting block; 56. a second heating rod; 6. a support block; 61. a through groove; 62. and (5) a protective strip.
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 to 6, the present invention provides a technical solution: the utility model provides an automatic feeding device of polycarboxylate water reducing agent, including filling tube 1, the outward surface of filling tube 1 is by the position of one end install collar 11, and the outward surface of heat preservation ring 2 is by the position movable mounting of collar 11 below has heat preservation ring 2, and four groups fixed block 21 are installed to the outward surface of heat preservation ring 2 by the position of one end, and the equal movable spiro union in inside of four groups fixed block 21 has fixing bolt 22, and the fixed orifices have all been seted up by the side of collar 11 by the position that corresponds fixing bolt 22, and the one end of four groups fixing bolt 22 is movable spiro union relation with corresponding fixing orifice respectively.
The fixed ring 3 is installed to the inside position of leaning on one end of the heat preservation ring 2, four sets of installation pieces 31 are installed to the one end of fixed ring 3, the corresponding one side of four sets of installation pieces 31 all is fixed with the corresponding one side of spacing ring 32, spacing bolt 33 has all been movably spiro union to the inside of spacing ring 32, spacing hole has all been seted up to the top surface of fixed ring 3 by the position of corresponding spacing bolt 33, and the bottom of four sets of spacing bolts 33 is movable spiro union relation with corresponding spacing hole respectively, two sets of erection columns 4 are installed to the inner wall of fixed ring 3, arc 41 are all installed to the corresponding one end of two sets of erection columns 4, the size of two sets of arc 41 equals, and the radian size of two sets of arc 41 and the radian size looks adaptation of filling tube 1 surface, one side of two sets of arc 41 all is provided with a plurality of rubber strips 42, spring 43 is all installed to the opposite side of two sets of arc 41 by the position at both ends, the quantity of spring 43 is four sets of spring 43 equals, and the corresponding one end of four sets of spring 43 is fixed with the inner wall of fixed ring 3 respectively.
Four groups of installation seats 5 are installed to the bottom of solid fixed ring 3, the size of four groups of installation seats 5 equals, and four groups of installation seats 5 are central symmetry and set up with the centre point of solid fixed ring 3 as the centre point, screw thread groove 51 has all been seted up to the inside of four groups of installation seats 5, screw thread post 52 has all been moved to the inside of four groups of screw thread groove 51 spiro union, the mounting disc 53 is all installed to the one end of four groups screw thread post 52, first heating rod 54 is all installed to the corresponding one side of four groups of mounting discs 53, the size of four groups of first heating rod 54 looks adaptation with the size of four groups of second heating rod 56, the internal diameter of eight groups of through groove 61 is greater than the external diameter size of corresponding connecting block 55, and the one end of corresponding first heating rod 54 and corresponding second heating rod 56 runs through the inside of corresponding supporting shoe 6 through corresponding through groove 61 respectively, connecting block 55 is all installed to the corresponding one end of four groups of first heating rod 54, the second heating rod 56 is all installed to one side of corresponding four groups of connecting block 55, the inner wall of solid fixed ring 3 is leaned on corresponding first heating rod 54 and second heating rod 56 position supporting shoe 6 looks big, the number of supporting shoe 6 is corresponding to eight groups of supporting shoe 62 is corresponding to the inner surface of a plurality of sets of protection grooves 62, a plurality of sets of outer surface sets of protection grooves are equal, a plurality of sets of protection grooves are all set up and each protection groove is equal to the inner surface of protection grooves is equal to a plurality of the inner surface of supporting shoe 6, and a plurality of protection grooves is set up and is corresponding to the inner surface of the protection groove is one and is equal to the inner surface of a protection groove.
In the use, accessible filling tube 1 adds polycarboxylate water reducing agent to cement concrete, two sets of arc 41 and correspond a plurality of groups of rubber strips 42 can carry out the close fit with the surface of filling tube 1 this moment, thereby can carry out effectual spacing as to the surface of filling tube 1, and then prevent that filling tube 1 from taking place to rock at the in-process of adding polycarboxylate water reducing agent, thereby influence the operation, and at this in-process, correspond corresponding deformation can take place for two sets of springs 43, thereby play certain cushioning effect to corresponding arc 41, the setting of four sets of first heating rods 54 and four sets of second heating rods 56 can play corresponding heating effect to the surface of filling tube 1, thereby make the inside temperature of filling tube 1 remain constant temperature throughout, and then avoid polycarboxylate water reducing agent to receive temperature variation and influence the problem of adding effect to take place, and four sets of first heating rods 54 and four sets of second heating rods 56 are central symmetry setting, thereby make the inside temperature of filling tube 1 can even keep constant temperature state, correspond supporting shoe 6 and correspond setting up corresponding a plurality of protection bars 62 can effectually to corresponding first heating rods 54 and corresponding second heating rods 54 and second heating rods to influence the heating effect to the second heating rod 54, and prevent that the setting up of corresponding first heating rods from taking place.
After long-term use, when corresponding first heating rod 54 and corresponding second heating rod 56 need change, the user only need rotate four sets of fixing bolt 22, thereby make the one end that corresponds fixing bolt 22 and correspond the fixed orifices and separate, the back of separation, the user alright dismantle heat preservation ring 2 from the surface of filling tube 1, after the dismantlement is accomplished, the user alright rotate four sets of limit bolt 33, thereby make four sets of limit bolt 33 and correspond the spacing hole and separate the back, the user alright remove solid fixed ring 3 from the one end of heat preservation ring 2, because the internal diameter that corresponds run through groove 61 is greater than the external diameter size that corresponds connecting block 55, and correspond a plurality of groups of protection bars 62 have certain elasticity, so correspond first heating rod 54, correspond connecting block 55 and correspond second heating rod 56 and can follow the inside that corresponds run through groove 61 and remove, at this moment the user alright rotate a set of first heating rod 54, thereby make and correspond screw thread post 52 and can carry out corresponding rotation, thereby make and correspond mounting plate 53 and corresponding screw thread post 52 and can carry out corresponding rotation, thereby the corresponding operation can be followed by corresponding first heating rod 54, thereby the first heating rod 54 is followed by corresponding first screw thread and second heating rod 52 and the corresponding second heating rod 54, thereby the first heating rod is accomplished, vice versa, the operation can be accomplished and can be accomplished by corresponding first heating rod 54 is accomplished and the corresponding first and second heating rod is accomplished, and the first heating rod is accomplished, vice versa, and is can be had a first and correspondingly and second heating rod has a first and second heating rod 54 to be and correspondingly, and a first heater, and 54.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An automatic feeding device of a polycarboxylate water reducer comprises a feeding pipe (1), and is characterized in that the automatic feeding device comprises a feeding pipe (1); the utility model discloses a feeding pipe, including four sets of fixed blocks (4) are installed to the surface of filling tube (1), install collar (11) near the position of one end, the surface of heat preservation ring (2) is by the position movable mounting of collar (11) below heat preservation ring (2), four sets of fixed blocks (21) are installed near the position of one end to the surface of heat preservation ring (2), four sets of inside all movable spiro union has fixing bolt (22) of fixed block (21), fixed ring (3) are installed near the position of one end to the inside of heat preservation ring (2), four sets of installing blocks (31) are installed to one end of fixed ring (3), four sets of corresponding one side of installing blocks (31) all is fixed with one side of correspondence of spacing ring (32), the inside all movable spiro union of spacing ring (32) has spacing bolt (33), two sets of installing columns (4) are installed to the inner wall of fixed ring (3) respectively one end of installing columns (4) all installs fixing bolt (22), two sets of one side of arc (41) all is provided with group rubber strip (42), the one side of arc (41) all is provided with four sets of arc (41) of screw thread seat (5) are all installed to the other side (5), four groups the inside all activity spiro union of screw groove (51) has screw post (52), four groups mounting disc (53) are all installed to the one end of screw post (52), four groups first heating rod (54) are all installed to the corresponding one side of mounting disc (53), four groups connecting block (55) are all installed to the corresponding one end of first heating rod (54), four groups second heating rod (56) are all installed to the corresponding one side of connecting block (55), supporting shoe (6) are all installed to the position that the inner wall of solid fixed ring (3) leaned on corresponding first heating rod (54) and second heating rod (56), the quantity of supporting shoe (6) is eight groups, eight groups run through groove (61) are all seted up to the inside of supporting shoe (6), eight groups the inner wall of run through groove (61) all is provided with a plurality of groups protection strip (62).
2. The automatic feeding device of the polycarboxylate water reducing agent according to claim 1, wherein: fixing holes are formed in the side faces of the mounting ring (11) close to the positions corresponding to the fixing bolts (22), and one ends of the four groups of fixing bolts (22) are in movable threaded connection with the corresponding fixing holes respectively.
3. The automatic feeding device of the polycarboxylate water reducing agent according to claim 1, wherein: limiting holes are formed in the top surface of the fixed ring (3) close to the positions corresponding to the limiting bolts (33), and the bottom ends of the four groups of limiting bolts (33) are in movable threaded connection with the corresponding limiting holes respectively.
4. The automatic feeding device of the polycarboxylate water reducing agent according to claim 1, wherein: the number of the springs (43) is four, the sizes of the four groups of springs (43) are equal, and the corresponding ends of the four groups of springs (43) are respectively fixed with the corresponding positions of the inner wall of the fixed ring (3).
5. The automatic feeding device of the polycarboxylate water reducing agent according to claim 1, wherein: the two groups of arc plates (41) are equal in size, and the radian of the two groups of arc plates (41) is matched with the radian of the outer surface of the feeding pipe (1).
6. The automatic feeding device of the polycarboxylate water reducing agent according to claim 1, wherein: the sizes of the four groups of first heating rods (54) are matched with the sizes of the four groups of second heating rods (56), the inner diameters of the eight groups of penetrating grooves (61) are larger than the outer diameters of the corresponding connecting blocks (55), and one ends of the corresponding first heating rods (54) and the corresponding second heating rods (56) penetrate through the corresponding penetrating grooves (61) in the corresponding supporting blocks (6) respectively.
7. The automatic feeding device of the polycarboxylate water reducing agent according to claim 1, wherein: the four groups of mounting seats (5) are equal in size, and the four groups of mounting seats (5) are arranged in a central symmetry mode by taking the center point of the fixed ring (3) as the center point.
8. The automatic feeding device of the polycarboxylate water reducing agent according to claim 1, wherein: the protective strips (62) are equal in size, and the outer surfaces of the corresponding protective strips (62) are respectively attached to the outer surfaces of the corresponding first heating rods (54).
CN202210402374.0A 2022-04-18 2022-04-18 Automatic feeding device of polycarboxylate water reducer Active CN114932631B (en)

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