A kind of useless slurry automatic preparing device
Technical field
The utility model is related to concrete material dosing apparatus technical field, particularly a kind of useless slurry automatic preparing device.
Background technology
In order to solve the problems, such as the waste water and dregs of Concrete Mixing Station, some building materials research units domestic and mixed
The technical staff of solidifying soil mixing station have studied the solution that many waste water and dregs reclaim, and devises some sandstone separators, will
Sandstone mixture is isolated from mud, and mud flows into mud pit again, and mud is drawn into facilities of mix storied building by slush pump again and reclaims profit
With solving the problems, such as mixing plant waste discharge pollution environment to a certain extent.But the waste material being used due to actual production
Slurry fluctuation of concentration is big, leads to the usage amount of slug not fixed, and brings quality fluctuation greatly to concrete simultaneously, there is quality hidden
Suffer from.Therefore enter before facilities of mix storied building participates in stirring it is necessary to first arrange a useless slurry tank in useless slurry, in this tank, the concentration of useless slurry is adjusted
Save constant, so that quantitative add useless slurry to facilities of mix storied building.During useless slurry adjusts concentration, if the concentration of useless slurry is big,
Need to add clear water inside, as little in pulp concentration, need to add useless slurry toward in tank, so through again and again adjusting again
Can be only achieved the concentration of regulation.Current useless slurry add-on system mainly adopts liquid level gauge method or two kinds of ball float method, liquid level gauge method energy
Enough accurately control starching amounts, but it is often come to useless slurry tank for slurry using complex electronic system, and electronic system is not only
Relatively costly, and more strict to the temperature requirement of working environment, it is easily damaged, less stable.And existing ball float method
, because ball float is during rising with slurries, activity space in tank for the ball float is also very big, and ball float exists for automatic sizing device
Irregular rolling occurs in uphill process, leads to the joint ball being connected with ball float that the phenomenon of jam occurs, and make and close
The insulating bar that section another sphere of ball connects twists, and causes conductive contact blade and magnetic valve loose contact to affect whole starching dress
Put normal work.Therefore, develop a kind of cheap, structure is simple, stable and reliable for performance, starching amount control accurately useless slurry from
Dynamic adding set, to realize stable automatic sizing function is desirability.
Utility model content
The purpose of this utility model is that offer one kind is cheap, structure is simple, stable and reliable for performance, starching amount control
Accurately useless slurry automatic preparing device, to realize stable automatic sizing function.
For achieving the above object, the technical solution adopted in the utility model is: a kind of useless slurry automatic preparing device, including useless
Slurry tank, magnetic valve, pulp-inlet pipe, feed pipe for mortar, slush pump and automatic sizing device, the front end of pulp-inlet pipe connects the outlet of slush pump,
Rear end connects useless slurry tank through magnetic valve, and feed pipe for mortar connects the import of slush pump, and automatic sizing device includes being arranged in useless slurry tank
Ball float, be arranged at the joint ball cavity of useless slurry pot sidewall and be vertically arranged at two parallel slide rails of useless slurry top tank structure,
Joint ball cavity and useless slurry pot sidewall are provided with fluting, are provided with joint ball, being provided with fluting can edge in joint ball cavity
The head rod that fluting slides up and down, one end of head rod connects joint ball, and the other end connects ball float, and joint ball is another
Side sphere connects insulating bar, and the other end of insulating bar is provided with conductive contact blade, and conductive contact blade point intermittent with magnetic valve contacts;
Second connecting rod of level is provided with the opposite side sphere of ball float, the other end of the second connecting rod is connected with and gives up
The consistent slide block of slurry top tank structure radian, slide block is movably arranged in the chute of two slide rail compositions and can slide up and down along chute.
The utility model arranges ball float in useless slurry tank, and arranges joint ball cavity on tank skin, by joint ball and ball float
Connected by head rod, the other end sphere of joint ball is provided with the insulating bar being sequentially connected and conductive contact blade, works as ball float
When being reduced to least significant end, insulating bar rises to topmost, and conductive contact blade contacts magnetic valve mutual conduction.When ball float rises to highest
During end, insulating bar declines, and conductive contact blade is separated with magnetic valve and disconnects.Thus can be contacted with magnetic valve by conductive contact blade
Or disconnect realizing being precisely controlled of upper automatic slurry amount.Meanwhile, this device is also vertically arranged two on the opposite side wall of useless slurry tank
The slide rail that bar is parallel to each other, is provided with chute, and arranges the second connecting rod on the opposite side sphere of ball float between two slide rails, the
The other end connection sliding block of two connecting rods, slide block is placed in chute it is possible to freely up and down slide along chute.Due to there being slide block
Guide effect so that ball float only can rise steadily with liquid level, without occurring significantly rolling, thus ensure that conduction
Contact is contacted with magnetic valve steadily well, makes whole automatic sizing device stable work in work.In sum, the utility model is
One kind is cheap, structure is simple, stable and reliable for performance, starching amount control accurately mechanical automatic sizing device.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is a-a profile in Fig. 1;
In figure: 1- feed pipe for mortar, 2- slush pump, 3- pulp-inlet pipe, 4- useless slurry tank, 51- ball float, 52- head rod, 53- is exhausted
Edge bar, 54- conductive contact blade, 55- joint ball cavity, 56- joint ball, 57- slide rail, 58- slide block, 59- second connecting rod, 6- electromagnetism
Valve, 71- stirring motor, 72- shaft, 73- stirrer paddle, 8- observation window, the detection outlet of 9- useless slurry, 10- grout outlet.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
The aspect that the utility model adds and advantage will be set forth in part in the description, and these will be from explained below
In become obvious, or recognized by practice of the present utility model.
As shown in Fig. 1~2, a kind of the utility model useless slurry automatic preparing device, including useless slurry tank 4, magnetic valve 6, enters slurry
Pipe 3, feed pipe for mortar 1, slush pump 2 and automatic sizing device, the front end of pulp-inlet pipe 3 connects the outlet of slush pump 2, and rear end is through magnetic valve
6 connection useless slurry tanks 4, feed pipe for mortar 1 connects the import of slush pump 2, and automatic sizing device includes the ball float being arranged in useless slurry tank 4
51st, the joint ball cavity 55 being arranged at useless slurry tank 4 side wall and two parallel slide rails being vertically arranged at useless slurry tank 4 inwall
57, joint ball cavity 55 and useless slurry tank 4 side wall are provided with fluting, be provided with joint ball 56, set in fluting in joint ball cavity 55
It is equipped with the head rod 52 that can slide up and down along fluting, one end of head rod 52 connects joint ball 56, and the other end is even
Connect ball float 51, joint ball 56 opposite side sphere connects insulating bar 53, the other end of insulating bar 53 is provided with conductive contact blade 54, conductive
Contact 54 point intermittent with magnetic valve 6 contacts;
Second connecting rod 59 of level is provided with the opposite side sphere of ball float 51, the other end of the second connecting rod 59 connects
There is the slide block 58 consistent with useless slurry tank 4 inwall radian, slide block 58 is movably arranged in the chute of two slide rail 57 composition and can edge
Chute slides up and down.
Further, because joint ball 56 is operated in more moist environment, in order to prevent joint ball 56 from getting rusty, make pass
Section ball 56 can in joint ball cavity 55 flexible rotating, joint ball 56 is the Ceramic Balls of wear-resisting waterproof anti-corrosion or is coated with anticorrosive coat
Metal ball.
Further, feed pipe for mortar 1 taps as a left side defeated slurry mouth and right defeated slurry mouth through three mouthfuls of pipe joints.In order to be connected to difference
Useless slurry pond.
Further, mix to ensure the useless slurry in useless slurry tank 4, be additionally provided with agitating device, agitating device bag
Include the stirring motor 71 being arranged on tank deck, the shaft 72 that stirring motor 71 connects straight down and extends in useless slurry tank 4, stirs
The end mixing axle 72 is provided with stirrer paddle 73.
Further, operating personnel observe the situation of useless slurry tank 4 for convenience, and the side wall setting on useless slurry tank 4 top is observed
Window 8.
Further, the bottom of useless slurry tank 4 is provided with useless slurry detection outlet 9.Tank can be detected by useless slurry detection outlet 9
The concentration of interior useless slurry.
Further, the bottom of useless slurry tank 4 is additionally provided with grout outlet 10.Extract in order to concentration is adjusted constant useless slurry
Stirring is participated in in facilities of mix storied building.
The utility model is such work, the useless slurry amount that be intended to useless slurry tank 4 into add is previously set, has just started ball float
51 when being reduced to least significant end, and insulating bar 53 rises to topmost, and conductive contact blade 54 contacts magnetic valve 6 mutual conduction.Slush pump 2 is not
Useless slurry is drawn in tank on disconnected ground, and ball float 51 constantly rises also with liquid level, when rising to default height, insulating bar 53
Decline, conductive contact blade 54 is separated with magnetic valve 6 and disconnects.Now, slush pump 2 also stopped work, thus can be by leading
Electric contact point 54 contacts with magnetic valve 6 or disconnects to realize automatically being precisely controlled of starching amount.Meanwhile, this device is also in useless slurry tank 4
Opposite side wall on be vertically arranged two slide rails being parallel to each other 57, be provided with chute between two slide rails 57, and in ball float 51
Second connecting rod 59, the other end connection sliding block 58 of the second connecting rod 59 are arranged on opposite side sphere, slide block 58 is placed in chute
Interior it is possible to freely up and down slide along chute.Due to having the guide effect of slide block 58 so that 51 meetings of ball float are steady with liquid level
Rise, without occurring significantly rolling, thus it is steadily good to keep conductive contact blade 54 to contact with magnetic valve 6, make whole oneself
Dynamic quetsch stable work in work.In sum, the utility model is that one kind is cheap, structure is simple, stable performance can
Lean on, starching amount controls accurately useless slurry automatic adding device.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology) there is general understanding identical meaning with the those of ordinary skill in the utility model art.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
One of ordinary skill in the art will appreciate that: the part in device in embodiment can be according to embodiment description point
It is distributed in the device of embodiment and be disposed other than in one or more devices of the present embodiment it is also possible to carry out respective change.On
The part stating embodiment can merge into a part it is also possible to be further split into multiple subassemblies.
It should be noted last that: above example is only in order to illustrative and not limiting the technical solution of the utility model, most
Pipe has been described in detail to the utility model with reference to above-described embodiment, it will be apparent to an ordinarily skilled person in the art that: still
The utility model can be modified or equivalent, without deviating from any modification of spirit and scope of the present utility model
Or local replacement, it all should be covered in the middle of right of the present utility model.