CN215894389U

CN215894389U - Water-reducing agent concentration detection instrument

Info

Publication number: CN215894389U
Application number: CN202122123313.4U
Authority: CN
Inventors: 李少力
Original assignee: Shanxi China Railway Tiecheng Building Materials Technology Co ltd
Current assignee: Shanxi China Railway Tiecheng Building Materials Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-22
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of water reducing agent detection, and discloses a water reducing agent concentration detection tool which comprises a bottom box and an air injection assembly, wherein a pair of stirring shafts is arranged in the bottom box, a plurality of stirring paddles are arranged on the pair of stirring shafts, the air injection assembly is arranged at the bottom in the bottom box, a pair of sliding holes are formed in two sides of the top surface of the bottom box, a T-shaped rod is inserted into each sliding hole, and a concentration sensor is arranged at the bottom end of each T-shaped rod in the bottom box. The utility model solves the problem of inaccurate concentration detection of the water reducing agent by matching the components, has compact overall structure design, improves the stirring and mixing uniformity of the liquid water reducing agent, and further improves the concentration detection accuracy.

Description

Water-reducing agent concentration detection instrument

Technical Field

The utility model relates to the technical field of water reducing agent detection, in particular to a water reducing agent concentration detection tool.

Background

The water reducing agent is a concrete admixture capable of reducing the water consumption for mixing under the condition of maintaining the slump constant of concrete basically. The water reducing agent is mostly liquid and powder, and in the production process of the liquid water reducing agent, the concentration of the solution of the water reducing agent needs to be controlled, and a water reducing agent reaction concentration detection device is usually needed to detect the concentration of the water reducing agent.

The existing water reducing agent concentration detection device has the following defects: 1. the movement is inconvenient, the structure is complex, and the uniform mixing of the particles before detection cannot be generally carried out; 2. the concentration of the water reducing agent of different depths can not be detected, so that the concentration detection of the water reducing agent is not accurate enough, and certain inconvenience can be caused to the use of a user in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water reducing agent concentration detection tool.

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

the utility model provides a water-reducing agent concentration detection instrument, includes under casing, jet-propelled subassembly, be equipped with a pair of (mixing) shaft in the under casing, it is a pair of be equipped with a plurality of stirring rakes on the (mixing) shaft, the bottom is equipped with jet-propelled subassembly in the under casing, a pair of slide opening, every have been seted up to the top surface both sides of under casing the inside of slide opening all is inserted and is equipped with T shape pole, is located the under casing and all is equipped with concentration sensor in the bottom portion of T shape pole.

Preferably, a motor is arranged on the left side surface of the bottom box, and the end part of a motor shaft of the motor is coaxially connected with the left end part of one stirring shaft.

Preferably, both ends of each stirring shaft are rotatably connected with the inner wall of the bottom box and penetrate through the bottom box to extend to the outside, and the right end part of each stirring shaft is sleeved with a gear, and the gears are meshed and connected.

Preferably, the jet-propelled subassembly includes jet-propelled head, air pump, the bottom surface is equipped with the toroidal tube in the under casing, the equipartition is equipped with a plurality of jet-propelled heads on the toroidal tube, the left surface bottom of under casing is equipped with the air pump, the output of air pump is equipped with jet-propelled pipe, the outer end of jet-propelled pipe runs through the under casing and communicates with the toroidal tube.

Preferably, the middle lower part of the T-shaped rod in the bottom box is sleeved with a baffle ring, and the top surface of the bottom box is sleeved with a tension spring on the T-shaped rod.

Preferably, a rectangular through hole is formed in the middle of the top surface of the bottom box, and a trapezoidal feed hopper is arranged inside the rectangular through hole.

Preferably, a drain pipe is arranged on the right side of the bottom surface of the bottom box, and a drain valve is mounted at the outer end of the drain pipe.

Preferably, four corners of the bottom surface of the bottom box are provided with roller supports, and an opening of each roller support is internally provided with a roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the two stirring shafts drive the stirring paddles to rotate in a staggered and reverse direction, and the liquid water reducing agent is fully stirred under the action of the stirring paddles, so that the stirring and mixing uniformity of the liquid water reducing agent is improved;

2. in the utility model, the T-shaped rod is pressed to drive the tension spring to compress and deform, so that the concentration sensor is driven to detect the concentrations of the liquid water reducing agents at different depths in the bottom box, and the accuracy of concentration detection is further improved;

in conclusion, the water reducer concentration detection device disclosed by the utility model solves the problem of inaccurate water reducer concentration detection through the matching use of all the components, has a compact overall structure design, improves the stirring and mixing uniformity of the liquid water reducer, and further improves the concentration detection accuracy.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a top cross-sectional view of the present invention;

FIG. 5 is a right side view of the present invention;

number in the figure: the device comprises a bottom box 1, a stirring shaft 11, a stirring paddle 12, a motor 13, a gear 14, a trapezoidal feed hopper 15, a liquid discharge pipe 16, an annular pipe 2, an air nozzle 21, an air pump 22, an air nozzle 23, a T-shaped rod 24, a concentration sensor 25, a baffle ring 26 and a tension spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be 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 only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1: the embodiment provides a water reducing agent concentration detection tool, and referring to fig. 1 to 4, specifically,

including under casing 1, the jet-propelled subassembly, under casing 1 is the horizontal oval case form of placing of level, be equipped with a pair of parallel arrangement's (mixing) shaft 11 in under casing 1, be equipped with the stirring rake 12 of a plurality of crisscross settings on a pair of (mixing) shaft 11, the bottom is equipped with the jet-propelled subassembly in under casing 1, a pair of slide opening has been seted up to under casing 1's top surface both sides, the inside of every slide opening is all inserted and is equipped with the T shape pole 24 that slides and run through, the bottom portion that is located under casing 1 at T shape pole 24 all is equipped with concentration sensor 25, concentration sensor 25's model is GND 15.

In the utility model, a motor 13 is arranged on the left side surface of the bottom box 1, and the end part of a motor shaft of the motor 13 is coaxially connected with the left end part of one stirring shaft 11; two ends of each stirring shaft 11 are rotatably connected with the inner wall of the bottom box 1 and extend to the outer side through the bottom box 1, a gear 14 is sleeved at the right end of each stirring shaft 11, and the two gears 14 are meshed and connected; the motor shaft of motor 13 drives a (mixing) shaft 11 and rotates, because two gears 14 meshing connect, and then drive another (mixing) shaft 11 and carry out the antiport, two (mixing) shafts 11 drive stirring rake 12 and carry out crisscross antiport, through the effect of stirring rake 12, carry out the intensive mixing operation to the liquid water-reducing agent.

In the utility model, the middle lower parts of the T-shaped rods 24 in the bottom box 1 are all sleeved with the baffle rings 26, the T-shaped rods 24 on the top surface of the bottom box 1 are all sleeved with the tension springs 27, and the T-shaped rods 24 are driven to compress and deform by pressing the T-shaped rods 24, so that the T-shaped rods 24 slide downwards along the sliding holes, and the concentration sensors 25 are driven to carry out concentration detection on liquid water reducing agents at different depths in the bottom box 1.

In the utility model, a rectangular through hole is formed in the middle of the top surface of the bottom box 1, a trapezoidal feed hopper 15 fixedly connected in a penetrating manner is arranged inside the rectangular through hole, and a proper amount of liquid water reducing agent is added into the bottom box 1 through the trapezoidal feed hopper 15.

In the utility model, a drain pipe 16 which penetrates and is fixedly connected is arranged at the right side of the bottom surface of the bottom box 1, and a drain valve is arranged at the outer end part of the drain pipe 16; and a drain valve is opened, so that the liquid water reducing agent in the bottom box 1 is conveniently discharged along a drain pipe 16.

In the utility model, the four corners of the bottom surface of the bottom box 1 are respectively provided with the roller wheel bracket, and the opening of each roller wheel bracket is internally provided with the roller wheels in rolling connection, thereby being convenient for driving the bottom box 1 to move.

Example 2: in example 1, there is also a problem that the liquid water reducing agent does not react sufficiently with oxygen, and therefore, this example also includes, in addition to example 1:

in the utility model, the air injection assembly comprises air injection heads 21 and an air pump 22, wherein the inner bottom surface of a bottom box 1 is provided with an annular pipe 2, the annular pipe 2 is uniformly provided with a plurality of air injection heads 21, the bottom of the left side surface of the bottom box 1 is provided with the air pump 22, the output end of the air pump 22 is provided with an air injection pipe 23, and the outer end of the air injection pipe 23 penetrates through the bottom box 1 and is communicated with the annular pipe 2; under the action of the air pump 22, outside air enters the annular tube 2 through the air injection tube 23, and the air injection operation is performed on the liquid water reducing agent through the air injection head 21, so that the liquid water reducing agent and oxygen are fully mixed and react.

Example 3: when the utility model is used specifically, the operation steps are as follows:

pushing rollers, moving the bottom box 1 to a proper position, electrically connecting the motor 13 and the air pump 22 with an external power supply through power lines, closing a liquid discharge valve, and adding a proper amount of liquid water reducing agent into the bottom box 1 through a trapezoid feeding hopper 15;

step two, starting the air pump 22, allowing outside air to enter the annular pipe 2 through the air injection pipe 23 under the action of the air pump 22, and performing air injection operation on the liquid water reducing agent through the air injection head 21, so that the liquid water reducing agent and oxygen are fully mixed and reacted;

step three, starting a motor 13, wherein a motor shaft of the motor 13 drives one stirring shaft 11 to rotate, the other stirring shaft 11 is driven to rotate reversely due to the meshing connection of the two gears 14, the two stirring shafts 11 drive the stirring paddles 12 to rotate in a staggered and reverse direction, and the liquid water reducing agent is fully stirred under the action of the stirring paddles 12;

and step four, the T-shaped rod 24 is pressed to drive the tension spring 27 to deform in a compression mode, so that the T-shaped rod 24 slides downwards along the sliding hole, the concentration sensor 25 is driven to detect the concentrations of the liquid water reducing agents at different depths in the bottom box 1, and the concentration detection accuracy is further improved.

The utility model solves the problem of inaccurate concentration detection of the water reducing agent by matching the components, has compact overall structure design, improves the stirring and mixing uniformity of the liquid water reducing agent, and further improves the concentration detection accuracy.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a water-reducing agent concentration detection instrument, includes bottom case (1), jet-propelled subassembly, its characterized in that: be equipped with a pair of (mixing) shaft (11) in under casing (1), it is a pair of be equipped with a plurality of stirring rake (12) on (mixing) shaft (11), the bottom is equipped with jet-propelled subassembly in under casing (1), a pair of slide opening has been seted up to the top surface both sides of under casing (1), every the inside of slide opening all is inserted and is equipped with T shape pole (24), and the bottom portion that is located under casing (1) at T shape pole (24) all is equipped with concentration sensor (25).

2. The water reducing agent concentration detection tool of claim 1, characterized in that: the left side face of the bottom box (1) is provided with a motor (13), and the end part of a motor shaft of the motor (13) is coaxially connected with the left end part of one stirring shaft (11).

3. The water reducing agent concentration detection tool of claim 1, characterized in that: every the both ends of (mixing) shaft (11) all rotate with the inner wall of under casing (1) and are connected and run through under casing (1) and extend to the outside, and every the right-hand member portion of (mixing) shaft (11) all overlaps and is equipped with gear (14), two gear (14) meshing is connected.

4. The water reducing agent concentration detection tool of claim 1, characterized in that: the jet-propelled subassembly includes jet-propelled head (21), air pump (22), the bottom is equipped with annular tube (2) in under casing (1), the equipartition is equipped with a plurality of jet-propelled heads (21) on annular tube (2), the left surface bottom of under casing (1) is equipped with air pump (22), the output of air pump (22) is equipped with jet-propelled pipe (23), the outer end of jet-propelled pipe (23) runs through under casing (1) and communicates with annular tube (2).

5. The water reducing agent concentration detection tool of claim 1, characterized in that: the middle lower part of the T-shaped rod (24) in the bottom box (1) is sleeved with a baffle ring (26), and the top surface of the bottom box (1) is sleeved with a tension spring (27) on the T-shaped rod (24).

6. The water reducing agent concentration detection tool of claim 1, characterized in that: the top surface middle part of under casing (1) has seted up the rectangle through-hole, the inside of rectangle through-hole is equipped with trapezoidal feeder hopper (15).

7. The water reducing agent concentration detection tool of claim 1, characterized in that: a liquid discharge pipe (16) is arranged on the right side of the bottom surface of the bottom box (1), and a liquid discharge valve is installed at the outer end part of the liquid discharge pipe (16).

8. The water reducing agent concentration detection tool of claim 1, characterized in that: four corners of the bottom surface of the bottom box (1) are provided with roller wheel supports, and each roller wheel is arranged in an opening of each roller wheel support.