CN215727531U - Cement grinding aid detection device - Google Patents

Abstract

The utility model discloses a cement grinding aid detection device which comprises a tank body, wherein a screening mechanism is arranged in the tank body, the screening mechanism comprises a screen, a fixing component is arranged on the inner wall of the tank body and fixed with the screen, at least three screens are arranged, the fixing component comprises a door-shaped frame, the door-shaped frame is fixed with the tank body through bolts, a fixing plate is arranged on the door-shaped frame, the fixing plate extends to the opening position of the door-shaped frame, the screen is fixedly connected with the fixing plate, and a linear vibrator is arranged on the fixing plate. The utility model provides a cement grinding aid detection device which is ingenious in structural arrangement and reasonable in arrangement, the cement grinding aid is subjected to vibration screening on a screen by utilizing the vibration of a linear vibrator, the cement grinding aids with different particle sizes are separated by means of a plurality of layers of screen meshes, the content of each particle size of the cement grinding aid can be obtained by respectively weighing the cement grinding aids on the corresponding screen meshes, so that whether the particle size exceeds the standard or is not enough is judged, the detection is convenient and simple, high-technology and high-cost equipment is not needed, and the use cost is low.

Description

Cement grinding aid detection device

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a cement grinding aid detection device.

Background

The cement grinding aid is a chemical additive for improving the grinding effect and performance of cement, can obviously improve the machine-hour output of cement and the strength of cement at each age, and improves the fluidity of the cement. The cement grinding aid can greatly reduce the phenomenon of electrostatic adsorption ball inclusion formed in the grinding process and can reduce the tendency of secondary agglomeration of ultrafine particles formed in the grinding process. The cement grinding aid can also obviously improve the cement fluidity, and improve the grinding effect of the grinding machine and the powder selection efficiency of the powder selecting machine, thereby reducing the grinding energy consumption. The cement produced by using the grinding aid has a lower compaction and coalescence tendency, so that the loading and unloading of the cement are facilitated, and the wall hanging phenomenon of a cement warehouse can be reduced. As a chemical additive, the grinding aid can improve the distribution of cement particles and stimulate the hydration power, thereby improving the early strength and the later strength of the cement.

After the production of the powder cement grinding aid is completed, the particle size of the powder needs to be detected by sampling, so that whether the product is qualified or not is detected, the manual operation amount in the prior screening link is large, and the manual screening influences the efficiency. Therefore, the inventor provides a cement grinding aid detection device by combining various factors.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cement grinding aid detection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a cement grinding aid detection device, which comprises a tank body, the internal installation screening mechanism of jar, screening mechanism include the screen cloth, install fixed subassembly on the internal wall of jar, the screen cloth is fixed with fixed subassembly, the screen cloth is provided with three at least, the internal bottom of jar is just putting the charging tray to screen cloth below position, fixed subassembly includes door type frame, door type frame is fixed mutually through bolt and jar body, install the fixed plate on the door type frame, the fixed plate extends door type frame open position, screen cloth and fixed plate fixed connection install linear vibrator on the fixed plate.

The method comprises the steps of pouring weighed powder cement grinding aid onto the screen on the uppermost layer, then starting a linear vibrator, vibrating and screening the cement grinding aid on the screen by utilizing vibration of the linear vibrator, enabling the cement grinding aid with smaller particle size to pass through an upper screen and fall onto a lower screen, and continuously screening the lower screen, so that the cement grinding aid with different particle sizes is separated by means of a multilayer screen, and the content of each particle size of the cement grinding aid can be known by respectively weighing the cement grinding aid on the corresponding screen, so that whether the particle size exceeds the standard or is not judged, the detection is convenient and simple, high-technology and high-cost equipment does not need to be used, and the use cost is low.

As a further scheme of the utility model: the door type frame is characterized in that a bolt which penetrates through the fixing plate simultaneously is arranged at the opening position of the door type frame, springs which are abutted to the door type frame are sleeved on the bolts at the upper side and the lower side of the fixing plate, the linear vibrator is arranged at the end part of the fixing plate in the door type frame, the fixing plate is movably fixed by the aid of the springs and the bolts, and when the linear vibrator works and vibrates, transmission of vibration force to the door type frame can be reduced through the springs, so that the situation that the door type frame is vibrated for a long time to cause looseness of the fixing mechanism is avoided.

As a further scheme of the utility model: the fixed slot has been seted up on the fixed plate, and the screen cloth is fixed in the fixed slot position through the clamp plate, makes the screen cloth be convenient for be fixed in and dismantles to the screen cloth of different fineness is conveniently installed as required.

As a further scheme of the utility model: jar body top is installed the cover, and four supporting seats are installed to jar body bottom bilateral symmetry all around, and the cover produces the raise dust when avoiding screening, and the stable of jar body is ensured to the supporting seat.

As a further scheme of the utility model: the supporting seat comprises a steel top plate, a supporting column and a silica gel sucker, the steel top plate is fixed to the bottom of the tank body, the top of the supporting column is fixed to the bottom of the steel top plate, the silica gel sucker is sleeved outside the supporting column, the tank body is placed and then affected by the weight of the tank body, the supporting column is directly supported to a fixed desktop, meanwhile, the silica gel sucker is pressed to exhaust air to generate suction, the supporting seat is fixed more stably, and the tank body is effectively relieved to vibrate to generate displacement.

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

1. the utility model provides a cement grinding aid detection device, which is ingenious in structural arrangement and reasonable in arrangement, wherein weighed powder cement grinding aid is poured onto the uppermost screen, then a linear vibrator is started, the cement grinding aid is subjected to vibration screening on the screen by utilizing the vibration of the linear vibrator, the cement grinding aid with smaller particle size passes through an upper screen and falls onto a lower screen, and the lower screen is continuously screened, so that the cement grinding aid with different particle sizes is separated by virtue of a plurality of screens, and the content of each particle size of the cement grinding aid can be known by respectively weighing the cement grinding aid on the corresponding screen, so that whether the particle size exceeds the standard or is not judged;

2. the support column directly props against the fixed desktop after the tank body is placed under the influence of the weight of the tank body, and meanwhile, the silica gel sucker is pressed to exhaust air to generate suction force, so that the support seat is more stably fixed, and the displacement generated by the vibration of the tank body is effectively relieved;

3. the cement grinding aid detection device is convenient and simple to detect, high-technology and high-cost equipment is not needed, and the use cost is low.

Drawings

FIG. 1 is a schematic structural diagram of a cement grinding aid detection device.

FIG. 2 is a schematic structural diagram of a support base in a cement grinding aid detection device.

FIG. 3 is a schematic structural diagram of a fixing component in the cement grinding aid detection device.

In the figure: 1. a tank body; 11. a can lid; 12. a supporting seat; 121. a steel top plate; 122. a support pillar; 123. a silica gel sucker; 2. a screening mechanism; 21. screening a screen; 22. a fixing assembly; 221. a gantry frame; 222. a fixing plate; 223. a bolt; 224. a spring; 225. a linear vibrator; 226. pressing a plate; 227. fixing grooves; 23. and (7) a material tray.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a cement grinding aid detection device comprises a tank 1 and a screening mechanism 2;

the top of the tank body 1 is provided with a tank cover 11, and the bottom of the tank body 1 is symmetrically provided with four supporting seats 12 in front, back, left and right directions;

the supporting seat 12 comprises a steel top plate 121, a supporting column 122 and a silica gel sucker 123, the steel top plate 121 is fixedly welded with the bottom of the tank body 1, the top of the supporting column 122 is fixedly welded with the bottom of the steel top plate 121, and the silica gel sucker 123 is sleeved on the outer side of the supporting column 122;

the screening mechanism 2 is arranged in the tank body 1, the screening mechanism 2 comprises a screen 21, a fixing component 22 and a material tray 23, the fixing component 22 is fixed on the inner wall of the tank body 1, the screen 21 is fixed with the fixing component 22, three screens 21 are arranged, and the material tray 23 is arranged at the bottom in the tank body 1 and is just opposite to the position below the screen 21;

the fixing assembly 22 includes a door-shaped frame 221, a fixing plate 222, a latch 223, a spring 224, a linear vibrator 225 and a pressing plate 226, the door-shaped frame 221 is fixed to the tank 1 through a bolt, the fixing plate 222 extends to an opening position of the door-shaped frame 221, the latch 223 is inserted into the opening position of the door-shaped frame 221 and penetrates through the fixing plate 222, the spring 224 is sleeved on the latch 223 on the upper side and the lower side of the fixing plate 222 and abuts against the door-shaped frame 221, the linear vibrator 225 is mounted at an end position of the fixing plate 222 in the door-shaped frame 221, a fixing groove 227 is formed in the fixing plate 222, and the screen 21 is fixed at the position of the fixing groove 227 through the pressing plate 226.

The working principle of the utility model is as follows: the method comprises the steps of pouring weighed powder cement grinding aid onto the screen 21 on the uppermost layer, then starting the linear vibrator 225, vibrating and screening the cement grinding aid on the screen 21 by utilizing the vibration of the linear vibrator 225, enabling the cement grinding aid with smaller particle size to pass through the upper screen and fall onto the lower screen, and continuously screening the lower screen, so that the cement grinding aid with different particle sizes is separated by means of the multiple screens, the content of each particle size of the cement grinding aid can be known by respectively weighing the cement grinding aid on the corresponding screens, and whether the particle size exceeds the standard or is not enough is judged.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a cement grinding aid detection device, including a jar body (1), a serial communication port, install screening mechanism (2) in jar body (1), screening mechanism (2) are including screen cloth (21), install fixed subassembly (22) on jar body (1) inner wall, screen cloth (21) are fixed with fixed subassembly (22), screen cloth (21) are provided with three at least, bottom just has placed charging tray (23) to screen cloth (21) lower position in jar body (1), fixed subassembly (22) are including door type frame (221), door type frame (221) are fixed mutually with jar body (1) through the bolt, install fixed plate (222) on door type frame (221), fixed plate (222) extend door type frame (221) opening position, screen cloth (21) and fixed plate (222) fixed connection, install linear vibrator (225) on fixed plate (222).

2. The cement grinding aid detection device according to claim 1, wherein a plug pin (223) which simultaneously penetrates through the fixing plate (222) is arranged at the opening position of the portal frame (221), springs (224) which are abutted against the portal frame (221) are sleeved on the plug pins (223) at the upper side and the lower side of the fixing plate (222), and the linear vibrator (225) is arranged at the end position of the fixing plate (222) in the portal frame (221).

3. The cement grinding aid detection device as claimed in claim 2, wherein the fixing plate (222) is provided with a fixing groove (227), and the screen (21) is fixed at the position of the fixing groove (227) through the pressing plate (226).

4. The cement grinding aid detection device according to any one of claims 1 to 3, wherein a tank cover (11) is installed at the top of the tank body (1), and four support seats (12) are symmetrically installed at the bottom of the tank body (1) in front-back and left-right directions.

5. The cement grinding aid detection device according to claim 4, wherein the support base (12) comprises a steel top plate (121), a support column (122) and a silica gel suction cup (123), the steel top plate (121) is fixed to the bottom of the tank body (1), the top of the support column (122) is fixed to the bottom of the steel top plate (121), and the silica gel suction cup (123) is sleeved on the outer side of the support column (122).

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