CN220219079U

CN220219079U - Concrete premixing processing equipment

Info

Publication number: CN220219079U
Application number: CN202321761691.8U
Authority: CN
Inventors: 王罗忠; 陈金鑫; 周旭栋
Original assignee: Ningbo Construction Premixed Concrete Co ltd
Current assignee: Ningbo Construction Premixed Concrete Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-22
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses concrete premixing processing equipment which comprises a pre-mixing box, wherein one side of the pre-mixing box is equidistantly provided with crushing openings, a sieve plate is obliquely arranged on the inner wall of the pre-mixing box corresponding to the crushing openings, a conveying pipe is fixedly connected to one side of the pre-mixing box corresponding to the crushing openings, a crushing mechanism is arranged on the inner wall of the conveying pipe, and a supporting frame is arranged at the bottom of the pre-mixing box. This concrete pre-mixing processing equipment, through the setting of sieve to in this concrete pre-mixing processing equipment use, can stop big raw materials granule through the sieve and carry to the conveyer pipe through smashing the mouth in, avoid big raw materials granule to stir together with little raw materials granule, smash big raw materials granule through smashing the roller simultaneously and carry to the pre-mixing case again, thereby be convenient for raw materials granule mixes, and then guaranteed the mixing efficiency of this concrete pre-mixing processing equipment.

Description

Concrete premixing processing equipment

Technical Field

The utility model relates to the technical field of concrete processing equipment, in particular to concrete premixing processing equipment.

Background

The concrete is generally used as cementing material, sand and stone as aggregate, and water (which may contain additives and admixtures) in a certain proportion, and is obtained by stirring.

As disclosed in chinese patent No. cn202220223649.X, according to the description, it is known that the anti-cracking concrete mixing device comprises a mixing box, a chamber is provided on the surface of the mixing box, a heating rod is circumferentially provided in the chamber, feeding ports are provided on two sides of the top surface of the mixing box, a stop ring is fixedly mounted on the upper surface of the feeding ports, a negative pressure cavity is provided between the stop ring and the feeding ports, and a supporting plate is fixedly mounted in the negative pressure cavity. Through setting up negative pressure generating device, the dust that the negative pressure generating device can utilize the dust bag to produce when will feeding is collected reuse, reduce the waste that causes the concrete raw materials, avoid the dust to fly away everywhere and cause the pollution to the surrounding environment of operation, and the effectual injury that reduces the staff health and cause can provide suitable mixed temperature for the concrete raw materials in the mixing box under severe cold weather through setting up the heating rod, reduce the risk that the concrete freezes under the severe cold weather, very big improvement mixed effect.

When the existing concrete premixing processing equipment is used, raw materials are generally directly poured into a pre-mixing box, but because raw material particles are large and small, large raw material particles and small raw material particles are mixed together, and the mixing efficiency of the large raw material particles is slower than that of the small raw material particles, so that the overall mixing efficiency of the raw materials is influenced.

Disclosure of Invention

The utility model aims to provide a concrete premixing processing device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete pre-mixing processing equipment, includes the pre-mixing case, one side equidistance of pre-mixing case leaves and is equipped with crushing mouth, and the inner wall of pre-mixing case corresponds crushing mouth slope and is provided with the sieve, one side of pre-mixing case corresponds crushing mouth fixedly connected with conveyer pipe, and the inner wall of conveyer pipe is provided with crushing mechanism, the bottom of pre-mixing case is provided with the support frame.

Preferably, the crushing mechanism comprises a first motor, one end of the first motor is arranged on the outer wall of one side of the pre-mixing box, a transmission belt is arranged on an output shaft of one end of the first motor, and a rotating rod is further rotationally connected to the inner wall of the transmission belt.

Preferably, one end of the rotating rod penetrates through the conveying pipe, the crushing roller is fixedly connected with the inside of the conveying pipe, the other end of the crushing roller is rotationally connected with the inner wall of the conveying pipe, and the outer wall of the rotating rod is fixedly connected with the transmission gear.

Preferably, the bottom of the premixing box is also provided with a second motor, and an output shaft at one end of the second motor is fixedly connected with a stirring rod.

Preferably, the top of the pre-mixing box is provided with a feeding port, and the bottom of the sieve plate is provided with fixed blocks at equal intervals.

Preferably, a spring is arranged on the inner wall of the fixed block, and a third motor is further arranged on one side of the premixing box.

Preferably, an output shaft at one end of the third motor is fixedly connected with a rubber block corresponding to the sieve plate, and a discharge hole is further formed in one side of the premixing box.

Compared with the prior art, the utility model has the beneficial effects that: the concrete premixing processing equipment comprises a concrete mixing device;

1. through the setting of sieve to in this concrete premixing processing equipment use, can stop big raw materials granule through the sieve and carry to the conveyer pipe through smashing the mouth in, avoid big raw materials granule to stir together with little raw materials granule, smash big raw materials granule through smashing the roller simultaneously and carry to premixing the case again in, thereby be convenient for raw materials granule mixes, and then guaranteed the mixing efficiency of this concrete premixing processing equipment.

2. Through the setting of third motor, rubber piece to in this concrete pre-mixing processing equipment use, can drive the rubber piece through the third motor and constantly strike the sieve, it is spacing to the sieve simultaneously to avoid the sieve to take place to block up and influence work efficiency, can improve the conveying efficiency of sieve to big raw materials granule through striking simultaneously, and then improved this concrete pre-mixing processing equipment's practicality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the premix tank of the present utility model;

FIG. 3 is a schematic view of the pulverizing mechanism of the present utility model;

fig. 4 is a schematic view of the whole partial structure of the present utility model.

In the figure: 1. a pre-mixing box; 2. a crushing port; 3. a sieve plate; 4. a delivery tube; 6. a support frame; 7. a second motor; 8. a stirring rod; 9. a feed inlet; 10. a fixed block; 11. a spring; 12. a third motor; 13. a rubber block; 14. a discharge port; 5. a crushing mechanism; 501. a first motor; 502. a drive belt; 503. a rotating rod; 504. a pulverizing roller; 505. a transmission gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a concrete pre-mixing processing equipment, including pre-mixing box 1, one side equidistance of pre-mixing box 1 leaves and is equipped with crushing mouth 2, and pre-mixing box 1's inner wall corresponds crushing mouth 2 slope and is provided with sieve 3, and pre-mixing box 1's one side corresponds crushing mouth 2 fixedly connected with conveyer pipe 4, then conveyer pipe 4's inner wall is provided with crushing mechanism 5, and pre-mixing box 1's bottom is provided with support frame 6, further crushing mechanism 5 includes first motor 501, and one end of first motor 501 is installed in pre-mixing box 1's one side outer wall, and one end output shaft of first motor 501 is provided with driving belt 502, then driving belt 502's inner wall still rotates and is connected with bull stick 503, and the one end of bull stick 503 runs through conveyer pipe 4's inside fixedly connected with crushing roller 504, and crushing roller 504's the other end rotates and is connected at conveyer pipe 4's inner wall, then the outer wall of bull stick 503 still fixedly connected with drive gear 505, and pre-mixing box 1's bottom still installs second motor 7, and one end output shaft fixedly connected with puddler 8, simultaneously pre-mixing box 1's top is provided with pan feeding mouth 9;

more specifically, in the use process of the concrete premixing processing device in this embodiment, firstly, a feed inlet 9 is formed through the top of the pre-mixing box 1, so that raw materials can be poured into the pre-mixing box 1 through the feed inlet 9, then, a second motor 7 is further installed through the bottom of the pre-mixing box 1, and an output shaft at one end of the second motor 7 is fixedly connected with a stirring rod 8, so that the stirring rod 8 can be driven to rotate through the second motor 7, and further, the raw materials are stirred;

the grinding port 2 is arranged on one side of the pre-mixing box 1 in an equidistant way, the screen plate 3 is obliquely arranged on the inner wall of the pre-mixing box 1 corresponding to the grinding port 2, so that large raw material particles are blocked through the screen plate 3, the screen plate 3 is obliquely arranged, so that the large raw material particles can move along with an inclination angle after being blocked and then move into the grinding port 2, the conveying pipe 4 is fixedly connected to one side of the pre-mixing box 1 corresponding to the grinding port 2, so that the large raw material particles move into the conveying pipe 4 through the grinding port 2, a transmission belt 502 is arranged on one end output shaft of the first motor 501, a rotating rod 503 is further rotationally connected to the inner wall of the transmission belt 502, the first motor 501 drives the rotating rod 503 to rotate through the transmission belt 502, the grinding roller 504 is fixedly connected to the inner wall of the conveying pipe 4 through the rotating rod 503, the outer wall of the rotating rod 503 is fixedly connected with a transmission gear 505, one side of the transmission gear 505 is meshed with another transmission gear 505, the other grinding roller 504 is driven to rotate reversely through the other transmission gear 505, and the first motor 504 drives the two grinding rollers 501 to synchronously grind the large raw material particles into small raw material particles;

two crushing openings 2 are formed in one side of the pre-mixing box 1, and the two crushing openings 2 are communicated through a conveying pipe 4, so that crushed small raw material particles are conveyed into the pre-mixing box 1 again through the conveying pipe 4, and raw material particles are convenient to mix;

through the above to in this concrete premixing processing equipment use, can stop big raw materials granule through screen plate 3 and carry to conveyer pipe 4 through crushing mouth 2 in, avoid big raw materials granule to stir together with little raw materials granule, smash big raw materials granule through crushing roller 504 simultaneously and carry in the pre-mixing case 1 again, thereby be convenient for raw materials granule mixes, and then guaranteed the mixing efficiency of this concrete premixing processing equipment.

Embodiment two:

on the basis of the above embodiment, only the pretreatment process of concrete is considered, but further improvement is needed for how to avoid the problem of blocking the screen plate 3, so in this embodiment, the bottom of the screen plate 3 is equidistantly provided with a fixed block 10, the inner wall of the fixed block 10 is provided with a spring 11, one side of the pre-mixing box 1 is further provided with a third motor 12, then one end output shaft of the third motor 12 is fixedly connected with a rubber block 13 corresponding to the screen plate 3, and one side of the pre-mixing box 1 is further provided with a discharge hole 14;

more specifically, in the present embodiment, during the use of the concrete premixing processing apparatus, a rubber block 13 is fixedly connected to the screen plate 3 through an output shaft at one end of the third motor 12, so that the third motor 12 can drive the rubber block 13 to rotate, and the screen plate 3 is continuously impacted through the rubber block 13, thereby avoiding the influence on the working efficiency caused by the blockage of the screen plate 3;

the fixed blocks 10 are arranged at equal intervals through the bottom of the sieve plate 3, the springs 11 are arranged on the inner walls of the fixed blocks 10, the other end parts of the springs 11 are arranged on the inner walls of the other fixed blocks 10, and one side of the other fixed block 10 is fixedly connected with the inner wall of one side of the premixing box 1, so that the sieve plate 3 can be pulled and limited through the springs 11, the sieve plate 3 can be enabled to be better matched with vibration caused by the impact of the rubber block 13, the blocking condition of the sieve plate 3 is further reduced, meanwhile, when the sieve plate 3 blocks large raw material particles, the large raw material particles can be guided in the direction through the impact, the large raw material particles are better conveyed into the conveying pipe 4, and the conveying efficiency of the sieve plate 3 to the large raw material particles is further improved;

through as above to in this concrete pre-mixing processing equipment use, can drive the rubber piece 13 through third motor 12 and constantly strike screen plate 3, carry out spacingly to screen plate 3 through spring 11 simultaneously, thereby avoid screen plate 3 to take place to block up and influence work efficiency, can improve the conveying efficiency of screen plate 3 to big raw materials granule through striking simultaneously, and then improved this concrete pre-mixing processing equipment's practicality.

Working principle: when the concrete premixing processing equipment is used, firstly, raw materials are poured into a premixing box 1 through a feed inlet 9, then a stirring rod 8 is driven to rotate through a second motor 7, the raw materials are stirred, then large raw material particles are blocked through a sieve plate 3 and move into a conveying pipe 4 along with an inclined angle, then two crushing rollers 504 are driven to synchronously rotate inwards through a first motor 501 and crush the large raw material particles into small raw material particles, and then two crushing openings 2 are communicated through the conveying pipe 4, so that the crushed small raw material particles are conveyed into the premixing box 1 again through the conveying pipe 4, and the raw material particles are convenient to mix;

then in this concrete premixing processing equipment use, drive the rubber piece 13 through third motor 12 and constantly strike sieve 3, avoid sieve 3 to take place to block up and influence work efficiency, simultaneously carry out the pulling through spring 11 to sieve 3 spacing, and then can make the vibrations that the better cooperation rubber piece 13 of sieve 3 strike and bring, further reduce the condition that sieve 3 takes place to block up, simultaneously when sieve 3 stops big raw materials granule, can carry out the direction guide through striking big raw materials granule, better carry big raw materials granule to conveyer pipe 4 in, and then improve the conveying efficiency of sieve 3 to big raw materials granule.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete pre-mixing processing equipment, includes pre-mixing case (1), its characterized in that: one side equidistance of premixing case (1) is left and is equipped with crushing mouth (2), and the inner wall of premixing case (1) corresponds crushing mouth (2) slope and is provided with sieve (3), one side of premixing case (1) corresponds crushing mouth (2) fixedly connected with conveyer pipe (4), and the inner wall of conveyer pipe (4) is provided with crushing mechanism (5), the bottom of premixing case (1) is provided with support frame (6).

2. A concrete premixing processing device according to claim 1, characterized in that the comminuting mechanism (5) comprises a first motor (501), and one end of the first motor (501) is mounted on one side outer wall of the pre-mixing box (1), one end output shaft of the first motor (501) is provided with a driving belt (502), and the inner wall of the driving belt (502) is also rotatably connected with a rotating rod (503).

3. A concrete premixing processing device according to claim 2, characterized in that one end of the rotating rod (503) penetrates through the conveying pipe (4) and is fixedly connected with a crushing roller (504), the other end of the crushing roller (504) is rotatably connected with the inner wall of the conveying pipe (4), and the outer wall of the rotating rod (503) is fixedly connected with a transmission gear (505).

4. A concrete premixing processing device according to claim 1, characterized in that the bottom of the premixing tank (1) is also provided with a second motor (7), and an output shaft of one end of the second motor (7) is fixedly connected with a stirring rod (8).

5. A concrete premixing processing device according to claim 4, characterized in that the top of the premixing tank (1) is provided with a feed inlet (9), and the bottom of the screen plate (3) is equidistantly provided with fixing blocks (10).

6. A concrete premixing device according to claim 5, characterized in that the inner wall of the fixed block (10) is provided with a spring (11), and that a third motor (12) is also mounted on one side of the premixing tank (1).

7. The concrete premixing processing device according to claim 6, wherein a rubber block (13) is fixedly connected to an output shaft of one end of the third motor (12) corresponding to the sieve plate (3), and a discharge port (14) is further arranged on one side of the premixing box (1).