CN218854115U

CN218854115U - Water-reducing agent agitating unit with defoaming mechanism

Info

Publication number: CN218854115U
Application number: CN202222494164.7U
Authority: CN
Inventors: 魏灵
Original assignee: Chengdu Yili Concrete Technology Co ltd
Current assignee: Chengdu Yili Concrete Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-04-14
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a water-reducing agent stirring field, in particular to water-reducing agent agitating unit with defoaming mechanism. Including the agitator tank body, this internal lead screw that is provided with of agitator tank, threaded connection has a set of lantern ring on the lead screw, be provided with the defoaming disc on the lantern ring, be provided with first ring on the defoaming disc, it is provided with the first defoamer of a plurality of groups to be the annular array on the first ring, install the second ring on the first ring inner wall, it is provided with a plurality of groups of second defoamer to be the annular array on the second ring, install the third ring on the second ring inner wall, it is provided with a plurality of groups of third defoamer to be the annular array on the third ring. The problem that the water reducing agent and raw materials are not in place and the stirring device is not flexible is solved to the not thorough air bubble that leads to of this embodiment crushing, has improved the effect of water reducing agent stirring.

Description

Water-reducing agent agitating unit with defoaming mechanism

Technical Field

The utility model belongs to water-reducing agent stirring field, in particular to water-reducing agent agitating unit with defoaming mechanism.

Background

The water reducing agent is a concrete additive capable of reducing the mixing water consumption under the condition of keeping the slump constant of concrete basically, and most of the water reducing agent belongs to anionic surfactants, such as lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like.

Through search, in the prior art, the Chinese patent publication No. CN212554460U, granted open date: 2021-02-19, discloses a water reducing agent stirring device. The device comprises a frame, wherein a feed hopper is arranged at the upper part of the frame; a discharging barrel is arranged at the lower part of the feeding hopper; the feeding device is arranged in the feeding hopper and comprises a feeding motor and a feeding auger, the feeding motor is arranged above the feeding hopper and fixed on the frame through a bolt and a nut, the feeding auger is arranged below the feeding motor, and the rear end of the feeding auger is fixedly connected with the rotating shaft of the feeding motor through a bolt and a nut.

However, the device still has the following defects: above-mentioned embodiment adopts traditional stirring leaf to stir the water-reducing agent raw materials, can produce a large amount of bubbles of different sizes at the stirring in-process, can make water-reducing agent and raw materials merge not in place to the effect of stirring has been reduced.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a water-reducing agent agitating unit with defoaming mechanism. Including the agitator tank body, this internal lead screw that is provided with of agitator tank, threaded connection has a set of lantern ring on the lead screw, be provided with the defoaming disc on the lantern ring, be provided with first ring on the defoaming disc, it is provided with the first defoamer of a plurality of groups to be the annular array on the first ring, install the second ring on the first ring inner wall, it is provided with a plurality of groups second defoamer to be the annular array on the second ring, install the third ring on the second ring inner wall, it is provided with a plurality of groups third defoamer to be the annular array on the third ring, first defoamer is including two sets of installation pieces, and is two sets of it is connected with the bull stick to rotate in the installation piece, equidistant distribution has a plurality of groups fixed block, every group on the outer wall of bull stick all install a set of first constant temperature block, every group all install a plurality of groups doctor-bar on the first constant temperature block, every group has all seted up a set of trompil in the doctor-bar.

Further, the agitator tank body is cylindric structure, agitator tank body top center department installs servo motor, install the layer of heating on the agitator tank body inner wall.

Furthermore, two sets of feed inlets are symmetrically formed in the top of the stirring box body, and two sets of vacuum tubes are symmetrically communicated with the side wall of the stirring box body.

Furthermore, the other end of the vacuum tube runs through the stirring box body and then extends to the position right above the feeding hole, a plurality of groups of heating blocks are installed in the vacuum tube at equal intervals, and a vacuum pump is installed at the output end of the vacuum tube.

Further, the bearing is installed at agitator tank body top inner wall center department, agitator tank body bottom inner wall center department installs the erection column.

Furthermore, one end of the screw rod penetrates through the bearing and the stirring box body in sequence and then is connected to the output end of the servo motor in a transmission mode, and the other end of the screw rod is movably installed in the installation column.

Furthermore, the outer wall of the lantern ring is symmetrically provided with two sets of supporting rods, and each set of supporting rods is provided with a set of shovel blocks at one end far away from the lantern ring.

Furthermore, the output of shovel piece slides the laminating on the inner wall of agitator tank body, every group all install a set of second constant temperature piece on the output of shovel piece.

The utility model has the advantages that:

1. the uniform-speed lifting motion of the lantern ring is realized through the forward rotation and the reverse rotation of the servo motor, so that the defoaming work can be realized in the lifting process of the stirring structure, and the contact area between the water reducing agent and the raw materials is increased. The high-speed rotation makes the doctor-bar smash the cutting to the bubble in the agitator tank body, and when facing the microbubble, makes it broken through trompil extrusion. The problem of the air bubble smash not thoroughly and lead to water-reducing agent and raw materials to fuse not in place is solved, the effect of water-reducing agent stirring has been improved.

2. For avoiding the material deposition of bottom, the accessible vacuum pump drives the vacuum tube and extracts the water-reducing agent raw materials and pours into from the feed inlet, and the stirring in-process, shovel piece laminating are movable on the inner wall of agitator tank body, have avoided the material scale deposit on the inner wall when stirring more even, the use of the follow-up agitator tank body of being convenient for. The problems of stirring failure and inner wall scaling caused by raw material precipitation are solved, so that the normal use of the device is ensured while the working efficiency is improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 shows a schematic cross-sectional view of a water reducing agent stirring apparatus according to an embodiment of the present invention;

fig. 2 shows a schematic view of a collar structure according to an embodiment of the invention;

fig. 3 shows a rake defoaming paddle according to an embodiment of the present invention;

fig. 4 shows a schematic view of a first ring structure according to an embodiment of the invention;

fig. 5 shows a schematic structural diagram of a first defoamer according to an embodiment of the present invention.

In the figure: 1. a stirring box body; 2. a collar; 3. a servo motor; 4. a vacuum tube; 5. a vacuum pump; 6. a feed inlet; 7. heating the layer; 8. mounting a column; 9. a bearing; 10. a screw rod; 11. defoaming discs; 12. a rake type defoaming paddle; 13. a first circular ring; 14. a second circular ring; 15. a third circular ring; 16. a first defoamer; 161. mounting blocks; 162. a rotating rod; 163. a fixed block; 164. a first constant temperature block; 165. scraping a blade; 17. a second defoamer; 18. a third defoaming device; 19. shoveling blocks; 20. a second constant temperature block; 21. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a water-reducing agent agitating unit with defoaming mechanism. Including agitator tank body 1, it is exemplary, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, agitator tank body 1 is cylindric structure, servo motor 3 is installed at agitator tank body 1 top center department, install on the 1 inner wall of agitator tank body and heat layer 7, two sets of feed inlets 6 have been seted up to agitator tank body 1 top symmetry, the symmetry intercommunication has two sets of vacuum tubes 4 on the 1 lateral wall of agitator tank body, the other end of vacuum tube 4 runs through behind the agitator tank body 1 and extends to directly over feed inlet 6, equidistant a plurality of groups of heating block of installing in vacuum tube 4, and install vacuum pump 5 on the output.

The utility model discloses a servo motor, including agitator tank body 1, bearing 9 is installed at agitator tank body 1 top inner wall center department, 1 bottom inner wall center department of agitator tank body installs erection column 8, this internal lead screw 10 that is provided with of agitator tank, the one end of lead screw 10 runs through bearing 9 and agitator tank body 1 back transmission in proper order and connects on servo motor 3's output, and other end movable mounting is in erection column 8.

Threaded connection has a set of lantern ring 2 on the lead screw 10, the symmetry is provided with two sets of bracing pieces 21 on the outer wall of the lantern ring 2, every group a set of shovel piece 19 is all installed to the one end that the lantern ring 2 was kept away from to bracing piece 21, the output of shovel piece 19 slides the laminating on the inner wall of agitator tank body 1, every group all install a set of second constant temperature block 20 on the output of shovel piece 19.

Be provided with defoaming disc 11 under bracing piece 21, the edge of defoaming disc 11 is that the annular array distributes and has a plurality of groups harrow formula defoaming oar 12, be provided with first ring 13 on the defoaming disc 11, it is provided with the first defoamer 16 of a plurality of groups to be the annular array on the first ring 13, install second ring 14 on the first ring 13 inner wall, it is provided with a plurality of groups second defoamer 17 to be the annular array on the second ring 14, install third ring 15 on the 14 inner walls of second ring, it is provided with a plurality of groups third defoamer 18 to be the annular array on the third ring 15, first defoamer 16, second defoamer 17 and third defoamer 18's structure is the same.

First defoamer 16 is including two sets of installation pieces 161, and is two sets of the rotation of installation piece 161 is connected with bull stick 162, equidistant distribution has a plurality of groups fixed block 163 on the outer wall of bull stick 162, every group all install a set of first constant temperature piece 164 on the fixed block 163, every group all install a plurality of groups doctor-bar 165 on the first constant temperature piece 164, every group a set of trompil has all been seted up in the doctor-bar 165.

The working principle is as follows: put into agitator tank body 1 with the water-reducing agent, start servo motor 3, drive lead screw 10 and rotate, lead screw 10 drives lantern ring 2 and rotates, and bracing piece 21 on the lantern ring 2 drives shovel piece 19 and begins to carry out stirring work.

Start layer 7 that heats, still be difficult for gluing when making stirring work more swift on 1 inner wall of agitator tank body, because install second constant temperature piece 20 on the output of shovel piece 19, so make the raw materials can not depend on shovel piece 19 to in subsequent washing.

In order to avoid the deposition of the bottom raw material, the vacuum pump 5 can drive the vacuum pipe 4 to extract the bottom slurry to pour from the feed inlet 6, so that the problem that the material deposition and stirring are not in place is avoided.

At the in-process of stirring, shovel piece 19 laminating is movable on the inner wall of agitator tank body 1, has avoided the raw materials to solidify the scale deposit on the inner wall when stirring more even, is not convenient for wash agitator tank body 1.

At the stirring in-process, water-reducing agent and raw materials take place the reaction, can produce a large amount of bubbles, and the bubble can wrap up the raw materials and form the cavity by oneself, and the water-reducing agent of being not convenient for fuses with raw materials stirring.

The defoaming disc 11 and the support rod 21 operate synchronously, and in the process of descending and rotating, the rake type defoaming paddle 12 removes residual bubbles on the inner wall, so that the wrapped raw materials are contacted with the stirring blades for stirring.

According to the high-speed rotation of stirring for the bull stick 162 in the first defoamer 16 rotates, drives the high-speed rotation of first constant temperature piece 164 on the fixed block 163, and the raw materials can not depend on first constant temperature piece 164 moreover, makes doctor-bar 165 high-speed rotation smash the cutting to the bubble in the agitator tank body 1, and when facing the micro-bubble, makes its breakage through the trompil extrusion.

The uniform-speed lifting motion of the lantern ring 2 is realized through the forward and reverse rotation of the servo motor 3, so that the defoaming work can be realized in the lifting process of the stirring structure, and the contact area between the water reducing agent and the raw material is increased. The high-speed rotation causes the wiper 165 to crush and cut the bubbles in the agitation case body 1, and when the fine bubbles face, they are crushed by the open-hole pressing. The problem of the air bubble is smashed and is not thoroughly leaded to water-reducing agent and raw materials to fuse not in place is solved, the effect of water-reducing agent stirring has been improved.

For avoiding bottom material deposition, accessible vacuum pump 5 drives vacuum tube 4 and extracts the water-reducing agent raw materials and pours into from feed inlet 6, and the stirring in-process, shovel piece 19 laminating are movable on the inner wall of agitator tank body 1, have avoided the material scale deposit on the inner wall when stirring more even, the use of the follow-up agitator tank body 1 of being convenient for. The problems of stirring failure and inner wall scaling caused by raw material precipitation are solved, so that the normal use of the device is ensured while the working efficiency is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a water-reducing agent agitating unit with defoaming mechanism which characterized in that: including agitator tank body (1), be provided with lead screw (10) in agitator tank body (1), threaded connection has a set of lantern ring (2) on lead screw (10), be provided with defoaming disc (11) on lantern ring (2), be provided with first ring (13) on defoaming disc (11), it is provided with the first defoamer (16) of a plurality of groups to be annular array on first ring (13), install second ring (14) on first ring (13) inner wall, it is provided with a plurality of groups second defoamer (17) to be annular array on second ring (14), install third ring (15) on second ring (14) inner wall, it is provided with a plurality of groups third defoamer (18) to be annular array on third ring (15), first defoamer (16) is including two sets of installation piece (161), and is two sets of installation piece (161) internal rotation is connected with bull stick (162), equidistant a plurality of groups fixed block (163) on the outer wall of bull stick (162), all install a set of constant temperature scraper block (164) on every group, every group of constant temperature scraper (165) all install a plurality of constant temperature scraper (164), every group trompil has all been seted up.

2. The water-reducing agent agitating unit with defoaming mechanism of claim 1, characterized in that: the stirring box is characterized in that the stirring box body (1) is of a cylindrical structure, a servo motor (3) is installed at the center of the top of the stirring box body (1), and a heating layer (7) is installed on the inner wall of the stirring box body (1).

3. The water-reducing agent agitating unit with defoaming mechanism of claim 1, wherein: two groups of feed inlets (6) are symmetrically formed in the top of the stirring box body (1), and two groups of vacuum tubes (4) are symmetrically communicated with the side wall of the stirring box body (1).

4. The water-reducing agent agitating unit with defoaming mechanism of claim 3, characterized in that: the other end of vacuum tube (4) runs through behind agitator tank body (1) and extends to directly over feed inlet (6), equidistant a plurality of groups of heating block of installing in vacuum tube (4), and install vacuum pump (5) on the output.

5. The water-reducing agent agitating unit with defoaming mechanism of claim 1, characterized in that: the stirring box is characterized in that a bearing (9) is installed at the center of the inner wall of the top of the stirring box body (1), and an installation column (8) is installed at the center of the inner wall of the bottom of the stirring box body (1).

6. The water-reducing agent agitating unit with defoaming mechanism of claim 1, characterized in that: one end of the screw rod (10) penetrates through the bearing (9) and the stirring box body (1) in sequence and then is connected to the output end of the servo motor (3) in a transmission mode, and the other end of the screw rod is movably installed in the mounting column (8).

7. The water-reducing agent agitating unit with defoaming mechanism of claim 1, characterized in that: the outer wall of the lantern ring (2) is symmetrically provided with two sets of supporting rods (21), and each set of supporting rods (21) is far away from one end of the lantern ring (2) and is provided with a set of shovel blocks (19).

8. The water-reducing agent agitating unit with defoaming mechanism of claim 7, wherein: the output of shovel piece (19) slides and laminates on the inner wall of agitator tank body (1), every group all install a set of second constant temperature piece (20) on the output of shovel piece (19).