CN217747951U

CN217747951U - Screening mixing apparatus for processing concrete additive

Info

Publication number: CN217747951U
Application number: CN202221397542.3U
Authority: CN
Inventors: 杨炳勇; 徐然
Original assignee: No 2 New Materials Technology Co ltd
Current assignee: No 2 New Materials Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-08
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a screening mixing apparatus is used in concrete additive processing, it relates to concrete additive production field. A stirring shaft and a stirring paddle are arranged in the mixing box body; the screening mechanism comprises a screen, the screen is sleeved and fixed above the stirring shaft, a material receiving groove is arranged on the periphery of the upper part of the mixing box body, the material receiving groove is annularly arranged, and the bottom of the material receiving groove is obliquely arranged; connect silo one side to be equipped with rubbing crusher and construct, rubbing crusher constructs including smashing the box, smashes the box and connects the silo intercommunication, smashes the internal crushing axle and the crushing blade of being equipped with of box. The utility model has the advantages of: when materials are added, the materials are firstly screened by a screen, and the materials with qualified particle sizes fall down after being screened by the screen to be stirred and mixed, so that the materials are more fully mixed, and the mixing uniformity is improved; the screen cloth rotates and makes the screening quicker, can prevent that the screen cloth from blockking up, and the great material of the particle diameter of selecting is thrown away and is got into and connect the silo in, carries again after smashing to the internal mixture of mixing box, and machining efficiency promotes.

Description

Screening mixing apparatus for processing concrete additive

Technical Field

The utility model relates to a concrete additive production field, concretely relates to screening mixing apparatus is used in concrete additive processing.

Background

The concrete has the characteristics of rich raw materials, low price and simple production process, so that the application range of the concrete is very wide. However, due to the characteristics of the concrete material, leakage often occurs in the use process, especially in underground and underwater structural engineering, which seriously affects and restricts the application of the concrete material. Therefore, various additives have been proposed for improving the impermeability of concrete materials. When the concrete additive is processed, different raw materials are required to be mixed and stirred.

Among the prior art, directly carry out the interpolation of material when mixing agitated vessel adds in raw material, nevertheless can be great to its granule of the material that condenses, and it is abundant to mix when directly adding can lead to mixing stirring not to filter, and the mixing uniformity is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a screening mixing apparatus is used in concrete additive processing, can solve among the prior art the great material of granule and be difficult to mix fully, mix the poor problem of degree of consistency when directly adding and can lead to mixing the stirring without screening.

In order to solve the technical problem, the technical scheme of the utility model is that: the device comprises a mixing box body, wherein a screening mechanism is arranged in the mixing box body, and a crushing mechanism is arranged on the outer side of the mixing box body;

the top of the mixing box body is provided with a charging opening, a longitudinal stirring shaft installed through a bearing is arranged in the mixing box body, the bottom of the mixing box body is provided with a supporting seat, a stirring motor is installed in the supporting seat, the stirring shaft is driven by the stirring motor to rotate, and a stirring paddle is arranged on the stirring shaft;

the screening mechanism comprises a screen, the screen is correspondingly arranged below the charging hole, the screen is sleeved and fixed above the stirring shaft, the stirring shaft rotates to drive the screen to rotate and screen, the screen is arranged above the stirring paddle, the outer diameter of the screen is the same as the inner diameter of the mixing box body, a receiving groove is arranged on the periphery of the upper part of the mixing box body, the receiving groove is annularly arranged corresponding to the outer side of the screen, the bottom of the receiving groove is obliquely arranged, the bottom of the receiving groove is lower than the screen, a through hole for communicating the mixing box body with the receiving groove is arranged on the mixing box body, and the through hole is arranged above the screen;

connect the low one side in silo bottom to be equipped with rubbing crusher structure, rubbing crusher structure is including smashing the box, smash the box side and connect the silo side to pass through the interface channel intercommunication, smash the internal crushing axle that is equipped with through smashing motor drive pivoted of box, smash epaxial crushing blade that is equipped with, the bottom of smashing the box is equipped with the discharge gate.

Furthermore, the crushing box body is fixedly connected with the mixing box body through a support frame.

Further, the discharge hole at the bottom of the crushing box body is communicated with the feed inlet at the top of the mixing box body through a conveying channel, and a vacuum conveying pump is installed on the conveying channel.

Furthermore, the crushing motor is installed at the top of the crushing box body, an output shaft of the crushing motor is connected with the top of the crushing shaft through a synchronous belt, and the crushing shaft is installed with the crushing box body through a bearing.

After the structure is adopted, the utility model has the advantages of: materials are added into the mixing box body through the feeding port, when the materials are added, the materials are firstly screened through the screen, the materials with qualified particle sizes fall down after being screened through the screen to be stirred and mixed, the materials are mixed more fully, and the mixing uniformity is improved;

the (mixing) shaft rotates the stirring and drives the screen cloth and rotate, rotates the screening and makes the screening quicker, can prevent that the screen cloth from blockking up, and the great material of particle diameter of screening above the screen cloth is thrown away under the rotation of screen cloth and gets into and connect the silo in, and the material is along connecing the bottom gliding of silo slope and smashing in the connecting channel gets into crushing box, and the material after smashing is mixed in transport channel re-transportation to the mixing box, and machining efficiency promotes.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: including mixing box 1, be equipped with screening mechanism in the mixing box 1, the outside of mixing box 1 is equipped with rubbing crusher and constructs.

Mix the top of box 1 and be equipped with charge door 2, be equipped with the fore-and-aft (mixing) shaft 3 through the bearing installation in the mixing box 1, mix 1 bottom of box and be equipped with supporting seat 4, installation agitator motor 5 in the supporting seat 4, (mixing) shaft 3 rotates through the drive of agitator motor 5, be equipped with the stirring rake on the (mixing) shaft 3, agitator motor 5's output shaft passes through the shaft coupling and is connected with (mixing) shaft 3, the (mixing) shaft 3 rotates and drives the stirring rake and rotate, stir the mixture to the material in the mixing box 1.

Screening mechanism includes screen cloth 6, screen cloth 6 corresponds locates charge door 2 below, 6 covers of screen cloth are established and are fixed in (mixing) shaft 3 top, (mixing) shaft 3 rotates and drives screen cloth 6 and rotate the screening, it is higher to rotate the screening efficiency, and can prevent that screen cloth 6 from blockking up, stirring rake top is located to screen cloth 6, screen cloth 6's external diameter is the same with mixing box 1's internal diameter, the material just can fall after screen cloth 6 screens and stir the mixture, mixing box 1's top periphery is equipped with connects silo 7, connect silo 7 to correspond the outside position annular setting of screen cloth 6, and the bottom slope that connects silo 7 sets up, the bottom that connects silo 7 is less than screen cloth 6, be equipped with on mixing box 1 with the through-hole that connects silo 7 to communicate, screen cloth 6 top is located to the through-hole, stirring shaft 3 rotates and drives screen cloth 2 and rotates, the great material of the particle diameter of selecting above screen cloth 2 throws out to the silo 7 in the outside through-hole, and along the bottom that connects silo 7 slopes downwards landing to one side.

Connect the lower one side in 7 bottoms of silo to be equipped with rubbing crusher and construct, rubbing crusher constructs including smashing box 8, it is fixed with mixing box 1 to smash box 8 through the support frame, smash 8 sides of box and connect 7 sides of silo to pass through the interface channel intercommunication, the material that connects 7 one side of silo can get into in smashing box 8 through the interface channel, be equipped with in the smashing box 8 and drive pivoted crushing roller 10 through smashing motor 9, smashing motor 9 installs in the top of smashing box 8, the output shaft of smashing motor 9 passes through the hold-in range and is connected with the top of crushing roller 10, crushing roller 10 passes through the bearing and smashes the box 8 installation, be equipped with crushing blade on the crushing roller 10, the bottom of smashing box 8 is equipped with the discharge gate, through transfer passage 11 intercommunication between the charge door 2 at crushing box 8 bottom and mixing box 1 top, the last vacuum transfer pump of installing of transfer passage 11, the material that the particle diameter is great gets into smashing box 8 and smashes through crushing blade, get into transfer passage 11 through the discharge gate after smashing, the vacuum transfer pump carries the smashed material to charge door 2 and get into mixing box 1 in the stirring again.

The working principle is as follows: the material passes through charge door 2 and adds in to mixing box 1, earlier carry out the screen cloth through screen cloth 6 when adding, the material that the particle diameter is qualified falls through (mixing) shaft 3 and stirring rake stirring and mixes after screen cloth 6 screens, (mixing) shaft 3 can drive screen cloth 6 when rotating under agitator motor 5's drive and rotate, it makes the screening quicker to rotate the screening, can prevent that screen cloth 6 from blockking up, the great material of particle diameter of selecting above screen cloth 6 throws away under screen cloth 6's rotation and gets into and connect silo 7 in, the material is smashed through smashing the blade in getting into crushing box 8 along the bottom gliding that connects silo 7 slopes, the material after smashing is mixed in conveying box 1 through transfer passage 11 re-transportation, the direct crushing remix of the material of great particle diameter, machining efficiency promotes.

The components of the stirring motor 5, the pulverizing motor 9, the vacuum delivery pump, etc. described above are all general standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimental methods, and are not described.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete additive processing is with screening mixing apparatus which characterized in that: the device comprises a mixing box body, wherein a screening mechanism is arranged in the mixing box body, and a crushing mechanism is arranged on the outer side of the mixing box body;

2. The screening mixing apparatus for concrete additive processing according to claim 1, wherein: the crushing box body is fixedly connected with the mixing box body through a support frame.

3. The screening mixing apparatus for concrete additive processing according to claim 1, wherein: the discharge port at the bottom of the crushing box body is communicated with the feed inlet at the top of the mixing box body through a conveying channel, and a vacuum conveying pump is installed on the conveying channel.

4. The screening mixing apparatus for concrete additive processing according to claim 1, wherein: the crushing motor is installed at the top of the crushing box body, an output shaft of the crushing motor is connected with the top of the crushing shaft through a synchronous belt, and the crushing shaft is installed with the crushing box body through a bearing.