CN214353293U

CN214353293U - Civil engineering material mixing configuration device

Info

Publication number: CN214353293U
Application number: CN202023153884.4U
Authority: CN
Inventors: 孙静; 王明刚
Original assignee: Chongqing Energy College
Current assignee: Chongqing Energy College
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-08
Anticipated expiration: 2030-12-24

Abstract

This scheme belongs to civil engineering equipment technical field, concretely relates to civil engineering material hybrid configuration device. The stirring device comprises a feeding box and a stirring tank, wherein a stirring shaft is arranged in the stirring tank, and a plurality of stirring blades are arranged on the stirring shaft in a staggered manner; still include first screen cloth, the conveyer belt, the baffle box, a plurality of driving vane and rubbing crusher construct, the fixed one end of throwing the workbin that sets up at the agitator tank of conveyer belt, and conveyer belt and agitator tank adjacent setting, the one end of first screen cloth with throw the workbin adjacent setting, and the other end of first screen cloth and the tip of conveyer belt adjacent setting, the agitator tank is located first screen cloth under, a plurality of driving vane dislocation set is close to the one end of first screen cloth at the (mixing) shaft, rubbing crusher constructs the fixed one end that sets up at the conveyer belt. The configuration device of this scheme not only can the autofilter material, can also utilize the gravity of material self to realize stirring the material, reduces power consumptively, has reduced use cost.

Description

Civil engineering material mixing configuration device

Technical Field

This scheme belongs to civil engineering equipment technical field, concretely relates to civil engineering material hybrid configuration device.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.

However, the existing concrete material contains some foreign matters such as larger stones which can not be directly stirred and mixed for use, so that the material needs to be pretreated once before the concrete is stirred to screen out the substances such as the larger stones in the material in order to ensure the quality of the concrete. Such screening work has not only increased operation workman's working strength, still very big reduction the work efficiency of stirring concrete. Meanwhile, when concrete is stirred, the conventional mixing configuration device has high power consumption and high use cost.

SUMMERY OF THE UTILITY MODEL

The scheme provides a civil engineering material mixing and configuring device capable of automatically screening.

In order to achieve the purpose, the scheme provides a civil engineering material mixing and configuring device which comprises a feeding box and a stirring tank, wherein the feeding box and the stirring tank are arranged adjacently, a stirring shaft is arranged in the stirring tank, a plurality of stirring blades are arranged on the stirring shaft in a staggered mode, and a valve is arranged below the stirring tank; still include first screen cloth, conveyer belt, baffle box, a plurality of driving vane and rubbing crusher, the fixed one end of throwing the workbin that keeps away from at the agitator tank that sets up of conveyer belt, and conveyer belt and agitator tank adjacent setting, the one end of first screen cloth with throw the workbin adjacent setting, and the other end of first screen cloth and the tip of conveyer belt adjacent setting, the one end that first screen cloth is close to the workbin is high, and the one end that first screen cloth is close to the conveyer belt is low, the agitator tank is located first screen cloth under, a plurality of driving vane dislocation set is close to the one end of first screen cloth at the (mixing) shaft, rubbing crusher constructs the fixed one end that sets up at the conveyer belt, the one end and the rubbing crusher of baffle box intercommunication, and the other end and the agitator tank intercommunication of baffle box.

The principle of the scheme is as follows: the concrete material is sent out from throwing the workbin, and when first screen cloth, the material that the specification size accords with direct stirring leaks first screen cloth to enter into in the middle of the agitator tank. After the material enters the stirring tank, the material firstly contacts the transmission blade above the stirring shaft, and the transmission blade arranged in a staggered manner enables the material to spirally descend in the stirring tank. Meanwhile, the stirring shaft in the stirring tank is subjected to the spiral descending effect of the materials, the stirring shaft correspondingly rotates, and the stirring blades below the stirring shaft correspondingly rotate in the stirring tank, so that the aim of stirring concrete is fulfilled. When the material passes through first screen cloth, the specification size is not conform to direct stirring, directly falls to the conveyer belt from first screen cloth on, and the conveyer belt sends into rubbing crusher structure with materials such as these big stones, to these too big material further processing of specification size, send into in the middle of the agitator tank through the baffle box from the material that rubbing crusher structure processing was accomplished.

The beneficial effect of this scheme lies in: through the mixed configuration device of this scheme, can realize automatic screening material to carry out corresponding processing, the input is used to the material that the screening was accomplished. Ingenious design, simple structure and strong practicability. Simultaneously, through the introduction of the transmission blade, the gravity of the material falling into the stirring tank is utilized to enable the stirring shaft in the stirring tank to rotate correspondingly, and the stirring blade on the stirring shaft to rotate correspondingly, so that the purpose of stirring the concrete in the stirring tank is achieved. Therefore, the power consumption is greatly reduced, and the use cost is reduced.

Further, rubbing crusher constructs including second screen cloth, crushing motor, crushing roller and crushing case, smash the fixed tip that sets up at the conveyer belt of case, and the bottom of the case of crushing case is equipped with the opening, the second screen cloth sets up in smashing the incasement, crushing motor is fixed to be set up outside smashing the case, crushing roller rotates and sets up in smashing the incasement, and smashes the roller and be located the second screen cloth top, crushing roller and crushing motor transmission are connected, still be equipped with the gravity inductor of control crushing motor work on the second screen cloth, the baffle box communicates with the opening of smashing the bottom of the case bottom.

After entering the crushing box through the conveyor belt, the material with the overlarge specification falls into the second screen mesh, and under the action of gravity induction, the crushing motor is started, and the crushing roller in the crushing box works to process large stones in the crushing box. The crushed stone enters the bottom of the crushing box through the second screen, and is discharged into the stirring tank through the guide chute through the opening at the bottom of the crushing box. The crushing mechanism of this scheme has realized automatic crushing material through ingenious setting, has improved comminuted's efficiency for the efficiency of whole concrete material mixing stirring process has been shown to be improved.

The first screen is provided with a plurality of springs, and the springs are uniformly arranged at two ends of the first screen; one end of the spring close to one end of the feeding box is fixedly connected with the ground, and the other end of the spring is fixedly connected with the first screen; one end of the spring close to one end of the conveying belt is fixedly connected with the ground beside the conveying belt, and the other end of the spring is fixedly connected with the first screen. The springs are arranged at the two ends of the lower portion of the first screen, so that a good vibration effect can be achieved, and materials can be more efficiently screened and discharged from the feeding box. Simultaneously can make the material of this scheme be difficult to the jam on the space of first screen cloth through the spring for first screen cloth can keep a better operating condition always.

Further, a motor is arranged below the stirring tank and is in transmission connection with the stirring shaft. The motor that the agitator tank below set up can increase the operating rate of (mixing) shaft when necessary accelerate (mixing) shaft stirring speed, improves the stirring efficiency of concrete.

Drawings

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

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a feeding box 1, a first screen 2, a spring 3, a conveyor belt 4, a crushing box 5, a crushing motor 6, a crushing roller 7, a second screen 8, a guide chute 9, a motor 10, a stirring shaft 11, stirring blades 12, transmission blades 13, a valve 14 and a guide opening 15.

The embodiment is basically as shown in the attached figure 1: a civil engineering material mixing and configuring device comprises a feeding box 1 and a stirring tank, wherein the feeding box 1 and the stirring tank are arranged adjacently, a stirring shaft 11 is arranged in the stirring tank, a plurality of stirring blades 12 are arranged on the stirring shaft 11 in a staggered mode, and a valve 14 is arranged below the stirring tank; still include first screen cloth 2, the conveyer belt 4, baffle box 9, a plurality of driving vane 13 and rubbing crusher construct, the fixed one end of throwing workbin 1 that keeps away from at the agitator tank that sets up of conveyer belt 4, and conveyer belt 4 and agitator tank adjacent setting, the one end of first screen cloth 2 and the adjacent setting of throwing workbin 1, and the other end of first screen cloth 2 and the adjacent setting of tip of conveyer belt 4, first screen cloth 2 is close to the one end height of throwing workbin 1, and first screen cloth 2 is close to the one end of conveyer belt 4 low, the agitator tank is located first screen cloth 2 under, a plurality of driving vane 13 dislocation set is at the one end that (mixing) shaft 11 is close to first screen cloth 2, rubbing crusher constructs the fixed one end that sets up at conveyer belt 4, the one end and the rubbing crusher construct the intercommunication of baffle box 9, and the other end and the agitator tank intercommunication of baffle box 9.

Rubbing crusher constructs including second screen cloth 8, smash motor 6, smash roller 7 and crushing case 5, smash the fixed tip that sets up at conveyer belt 4 of case 5, and the bottom of the case of crushing case 5 is equipped with the opening, second screen cloth 8 sets up in crushing case 5, smash motor 6 and fix and set up outside crushing case 5, smash roller 7 and rotate and set up in crushing case 5, and smash roller 7 and be located second screen cloth 8 top,

smash roller

7 and 6 transmission connections of crushing motor, specifically be direct connection, smash motor 6 like this and can make crushing roller 7 work with the most efficient mode, make rubbing crusher constructs's holistic work efficiency higher. Still be equipped with the gravity inductor of control crushing motor 6 work on the second screen cloth 8, through the mode of gravity inductor, start crushing motor 6 work, reduced artificial operating procedure, make the whole efficiency of work of the mixed configuration device of this scheme higher. The material guide groove 9 is communicated with an opening at the bottom of the crushing box 5.

The scheme is also provided with a plurality of springs 3, and the plurality of springs 3 are uniformly arranged at two ends of the first screen 2; one end of the spring 3 close to one end of the feeding box 1 is fixedly connected with the ground, and the other end of the spring 3 is fixedly connected with the first screen 2; one end of the spring 3 close to one end of the conveyor belt 4 is fixedly connected with the ground beside the conveyor belt 4, and the other end of the spring 3 is fixedly connected with the first screen 2. Set up spring 3 at the both ends of first screen cloth 2 below, can play a fine vibrations effect, the material that can more efficient screening follow and throw in the workbin 1 and see off like this. Simultaneously can make the material of this scheme be difficult to the jam on first screen cloth 2's space through spring 3 for first screen cloth 2 can keep a better operating condition always.

A motor 10 is also arranged below the stirring tank, and the motor 10 is in transmission connection with a stirring shaft 11. The motor 10 and the stirring shaft 11 are specifically directly connected, so that the motor 10 can enable the stirring shaft 11 to work in a mode with the highest efficiency, power consumption is saved, and the best working state of the stirring shaft 11 can be achieved. The motor 10 can increase the working speed of the stirring shaft 11 and improve the stirring efficiency of the concrete when it is necessary to increase the stirring speed of the stirring shaft 11.

The method comprises the following specific operations: concrete material is sent out from throwing workbin 1, and when first screen cloth 2 was crossed, the material that the specification size accords with direct stirring leaks first screen cloth 2 to enter into in the middle of the agitator tank. After the material enters the stirring tank, the material firstly contacts the transmission blade 13 above the stirring shaft 11, and the transmission blade 13 arranged in a staggered way enables the material to spirally descend in the stirring tank. Meanwhile, the stirring shaft 11 in the stirring tank is acted by the spiral descending of the materials, the stirring shaft 11 correspondingly rotates, and the stirring blades 12 below the stirring shaft 11 correspondingly rotate in the stirring tank, so that the aim of stirring concrete is fulfilled. When the material passes through first screen cloth 2, the specification size is not conform to direct stirring, directly falls to conveyer belt 4 from first screen cloth 2 on, and rubbing crusher constructs with materials such as these big stones is sent into to conveyer belt 4, to these too big material further processing of specification size, send into the agitator tank in the middle of through baffle box 9 from the material that rubbing crusher constructs the processing and accomplish. When the agitator tank is stirring concrete, want to improve stirring efficiency, can start motor 10, increase the operating speed of (mixing) shaft 11, improve the whole efficiency of stirring.

After entering crushing case 5 through conveyer belt 4, the too big material of specification falls into on second screen cloth 8, receives the effect of gravity-feed tank, starts crushing motor 6, and crushing 7 works of crushing incasement 5, carries out processing to the big stone in crushing case 5. The crushed stone enters the bottom of the crushing box 5 through the second screen 8, and is discharged into the stirring tank through the material guide port 15 through the material guide groove 9 through the opening at the bottom of the crushing box 5. The material guide chute 9 is made of a smooth material, so that the material cannot be accumulated in the material guide chute 9 when passing through the material guide chute 9. Smash the bottom in the

case

5, 5 open-ended one ends of case are smashed to the raw materials still are equipped with the wedge, and the setting of wedge can effectually prevent that the material from passing through second screen cloth 8 after, piling up in the bottom of the case corner of smashing case 5. After the agitator tank of this scheme has accomplished the stirring of concrete, through opening the timely row of concrete in the agitator tank that valve 14 of agitator tank below can be convenient, convenient and fast, the practicality is strong. The crushing mechanism of this scheme has realized automatic crushing material through ingenious setting, has improved comminuted's efficiency for the efficiency of whole concrete material mixing stirring process has been shown to be improved.

Through the mixed configuration device of this scheme, can realize automatic screening material to carry out corresponding processing, the input is used to the material that the screening was accomplished. Ingenious design, simple structure and strong practicability. Simultaneously, by introducing the transmission blade 13, the gravity of the material falling into the stirring tank is utilized to enable the stirring shaft 11 in the stirring tank to rotate correspondingly, and the stirring blade 12 on the stirring shaft 11 to rotate correspondingly, so that the purpose of stirring the concrete in the stirring tank is achieved. Therefore, the power consumption is greatly reduced, and the use cost is reduced.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The civil engineering material mixing and configuring device comprises a feeding box (1) and a stirring tank, wherein the feeding box (1) and the stirring tank are arranged adjacently, a stirring shaft (11) is arranged in the stirring tank, a plurality of stirring blades (12) are arranged on the stirring shaft (11) in a staggered mode, and a valve (14) is arranged below the stirring tank; the method is characterized in that: the automatic feeding device is characterized by further comprising a first screen (2), a conveyor belt (4), a guide chute (9), a plurality of transmission blades (13) and a crushing mechanism, wherein the conveyor belt (4) is fixedly arranged at one end, far away from the feeding box (1), of the stirring tank, the conveyor belt (4) and the stirring tank are adjacently arranged, one end of the first screen (2) is adjacently arranged with the feeding box (1), the other end of the first screen (2) is adjacently arranged with the end part of the conveyor belt (4), one end, close to the feeding box (1), of the first screen (2) is high, one end, close to the conveyor belt (4), of the first screen (2) is low, the stirring tank is located under the first screen (2), the plurality of transmission blades (13) are arranged at one end, close to the first screen (2), of the stirring shaft (11) in a staggered manner, the crushing mechanism is fixedly arranged at one end of the conveyor belt (4), and one end of the guide chute (9) is communicated with the crushing mechanism, and the other end of the guide chute (9) is communicated with the stirring tank.

2. A civil engineering material mixing arrangement as claimed in claim 1, wherein: the crushing mechanism comprises a second screen (8), a crushing motor (6), a crushing roller (7) and a crushing box (5), the crushing box (5) is fixedly arranged at the end part of the conveyor belt (4), an opening is formed in the box bottom of the crushing box (5), the second screen (8) is arranged in the crushing box (5), the crushing motor (6) is fixedly arranged outside the crushing box (5), the crushing roller (7) is rotatably arranged in the crushing box (5), the crushing roller (7) is positioned above the second screen (8), the crushing roller (7) is in transmission connection with the crushing motor (6), a gravity sensor for controlling the crushing motor (6) to work is further arranged on the second screen (8), and the guide chute (9) is communicated with the opening in the box bottom of the crushing box (5).

3. A civil engineering material mixing arrangement as claimed in claim 1, wherein: the screen cloth is characterized by further comprising a plurality of springs (3), wherein the springs (3) are uniformly arranged at two ends of the first screen cloth (2); one end of the spring (3) close to one end of the feeding box (1) is fixedly connected with the ground, and the other end of the spring (3) is fixedly connected with the first screen (2); one end of the spring (3) close to one end of the conveyor belt (4) is fixedly connected with the ground beside the conveyor belt (4), and the other end of the spring (3) is fixedly connected with the first screen (2).

4. A civil engineering material mixing arrangement as claimed in claim 1, wherein: and a motor (10) is further arranged below the stirring tank, and the motor (10) is in transmission connection with the stirring shaft (11).