CN210981906U

CN210981906U - Powder sampling equipment in concrete production

Info

Publication number: CN210981906U
Application number: CN201921733430.9U
Authority: CN
Inventors: 刘晓明
Original assignee: Shanglin Forest Fuel Construction Materials Co ltd
Current assignee: Shanglin Forest Fuel Construction Materials Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-10
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to a concrete processing equipment technical field just discloses a powder sampling equipment in concrete production, the on-line screen storage device comprises a base, the upper end fixedly connected with a plurality of bracing piece of base, a plurality of the common fixedly connected with powder section of thick bamboo in upper end of bracing piece, powder section of thick bamboo bobbin base is the toper setting, the cover is installed to the upper end opening part of powder section of thick bamboo, the upper end intercommunication of cover has the inlet pipe, the other end intercommunication of inlet pipe has the fan, just install first valve on the inlet pipe wall, the fan is installed in the cover upper end, the input intercommunication of fan has inhales the material pipe, the motor is installed to the cover upper end. The utility model discloses avoid powder sampling equipment's bottom to remain the powder for the powder of sample is whole to be taken out, and the powder of avoiding the sample test is not enough, influences the sample test, and makes adnexed powder scraped off and take out on powder sampling equipment's the inside wall.

Description

Powder sampling equipment in concrete production

Technical Field

The utility model relates to a concrete processing equipment technical field especially relates to a powder sampling equipment in concrete production.

Background

Concrete is the most widely used artificially-prepared building material in the world at present. With the continuous development of economy, the building industry in China develops rapidly, the construction amount of infrastructure is increased or decreased continuously, concrete is used as one of the building materials with the largest use amount in modern building engineering, and the demand of the concrete is increased rapidly. In the production process of the concrete, the powder needs to be sampled and tested, so that the concrete mixing proportion meeting the requirements is designed. The existing powder sampling equipment utilizes a fan to suck powder from a transport tank car or a container and stores the powder into the powder sampling equipment. But the existing powder sampling equipment has the following defects:

first, powder is remained easily in current powder sampling equipment's bottom, and the powder of sample is difficult for whole taking out, leads to the powder of sample test not enough, influences the sample test.

Secondly, powder is easy to adhere to the inner side wall of the existing powder sampling equipment, and the residual powder is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art powder sampling equipment's bottom and remaining the powder easily, the powder of sample is difficult whole to be taken out, and also can adhere to the problem of powder on powder sampling equipment's the inside wall, and the powder sampling equipment in the concrete production who provides.

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

a powder sampling device in concrete production comprises a base, wherein a plurality of supporting rods are fixedly connected to the upper end of the base, a powder barrel is fixedly connected to the upper ends of the supporting rods jointly, the bottom of the powder barrel is arranged in a conical manner, a barrel cover is installed at an opening at the upper end of the powder barrel, a feeding pipe is communicated with the upper end of the barrel cover, the other end of the feeding pipe is communicated with a fan, a first valve is installed on the wall of the feeding pipe, the fan is installed at the upper end of the barrel cover, an absorbing pipe is communicated with the input end of the fan, a motor is installed at the upper end of the barrel cover, the output end of the motor is connected with a rotating rod through a coupler, the rotating rod is rotatably connected with the barrel cover through a bearing, the lower end of the rotating rod penetrates through the bearing and extends into the powder barrel, beating rods are symmetrically and fixedly connected to the rod wall of the rotating rod, the other end fixedly connected with funnel of spring, funnel and powder section of thick bamboo sliding connection, powder section of thick bamboo bobbin base intercommunication has row material pipe, arrange and install the second valve on the material pipe wall, the output of funnel passes row material pipe mouth of pipe and extends to arranging the intraductal, the lug of funnel upper end symmetry fixedly connected with hemisphere type, the intercommunication has atmospheric pressure balancing unit on the cover.

Preferably, be located the fixed frame of symmetry fixedly connected with U type on the bull stick pole wall in the powder feed cylinder, the common fixedly connected with in both ends of fixed frame scrapes the pole, scrape a plurality of cleaning brush of the fixedly connected with of even equidistance on the pole wall that the pole kept away from the bull stick.

Preferably, the universal wheels are installed at four corners of the bottom of the base, and the brake pads are installed on the universal wheels.

Preferably, the wall of the material suction pipe is fixedly connected with a hook, and the wall of the powder cylinder is fixedly connected with a hanging ring.

Preferably, a transparent observation port is arranged on the wall of the powder barrel.

Preferably, the inner wall of the powder barrel is symmetrically provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, and two opposite ends of the sliding blocks penetrate through corresponding sliding groove notches and extend into the powder barrel and are fixedly connected to the funnel together.

Compared with the prior art, the utility model provides a powder sampling equipment in concrete production possesses following beneficial effect:

1. this powder sampling equipment in concrete production, through setting up the base, the bracing piece, the powder section of thick bamboo, the cover, the inlet pipe, the fan, inhale the material pipe, including a motor, an end cap, a controller, and a cover plate, the bull stick, hit the pole, a spring, the funnel, arrange material pipe and lug, the motor drives the bull stick and hits the pole rotation, make the funnel do reciprocal shake from top to bottom, with the powder on the funnel shake off to arrange in the material pipe, discharge the powder section of thick bamboo outside, avoid powder sampling equipment's bottom to remain the powder, make the powder of sample all take out, the powder of avoiding the sample test is not enough, influence the sample test.

2. This powder sampling equipment in concrete production, through setting up fixed frame, scraping pole and cleaning brush, the bull stick pivoted in, drive fixed frame and scrape the pole rotatory, owing to scrape the inner tube wall counterbalance of the clearance brush on the pole and powder section of thick bamboo for the adnexed powder is scraped on the inner tube wall of powder section of thick bamboo to the clearance brush, makes adnexed powder scraped on powder sampling equipment's the inside wall and takes out, avoids remaining powder to cause the waste.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses avoid powder sampling equipment's bottom to remain the powder for the powder of sample is whole to be taken out, and the powder of avoiding the sample test is not enough, influences the sample test, and makes adnexed powder scraped off and take out on powder sampling equipment's the inside wall.

Drawings

FIG. 1 is a schematic structural view of a powder sampling device in concrete production according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a supporting rod 2, a powder cylinder 3, a cylinder cover 4, a feeding pipe 5, a fan 6, a material sucking pipe 7, a motor 8, a rotating rod 9, a beating rod 10, a spring 11, a funnel 12, a material discharging pipe 13, a convex block 14, a fixed frame 15, a scraping rod 16, a cleaning brush 17, a hook 18, a hanging ring 19, a transparent viewing port 20, a sliding chute 21 and a sliding block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a powder sampling device in concrete production comprises a base 1, a plurality of support rods 2 are fixedly connected to the upper end of the base 1, a powder cylinder 3 is fixedly connected to the upper ends of the plurality of support rods 2, the bottom of the powder cylinder 3 is arranged in a conical shape, a cylinder cover 4 is installed at an opening at the upper end of the powder cylinder 3, a feed pipe 5 is communicated with the upper end of the cylinder cover 4, the other end of the feed pipe 5 is communicated with a fan 6, a first valve is installed on the pipe wall of the feed pipe 5, the fan 6 is installed at the upper end of the cylinder cover 4, an input end of the fan 6 is communicated with a material suction pipe 7, a motor 8 is installed at the upper end of the cylinder cover 4, an output end of the motor 8 is connected with a rotating rod 9 through a coupler, the rotating rod 9 is rotatably connected with the cylinder cover 4 through a bearing, the lower end of the rotating, the bottom of the powder barrel 3 is fixedly connected with a plurality of springs 11 uniformly and equidistantly, the other end of each spring 11 is fixedly connected with a funnel 12, each funnel 12 is connected with the powder barrel 3 in a sliding manner, the bottom of each powder barrel 3 is communicated with a discharge pipe 13, a second valve is installed on the pipe wall of each discharge pipe 13, the output end of each funnel 12 penetrates through the pipe orifice of each discharge pipe 13 and extends into each discharge pipe 13, a hemispherical lug 14 is symmetrically and fixedly connected to the upper end of each funnel 12, a cylinder cover 4 is communicated with an air pressure balancing device, a fan 6 is started, powder enters the powder barrel 3 through a suction pipe 7 and a feed pipe 5, the first valve is closed, the air pressure balancing device filters the powder in the air and discharges the air, the air pressure in the powder barrel 3 is balanced, the powder falls into the funnels 12, the second valve on the discharge pipe 13 is opened, a motor 8 is started to drive a rotating rod 9 and a beating rod 10 to rotate, and when the beating, funnel 12 receives the power of pushing down for spring 11 compresses, hits the pole 10 and breaks away from behind lug 14, and spring 11 resumes, plays original position department with funnel 12, makes funnel 12 do the shake of reciprocating from top to bottom, in shaking off the powder on funnel 12 and arranging material pipe 13, outside discharge powder feed cylinder 3, avoids powder sampling equipment's bottom to remain the powder, makes the powder of sample all take out, avoids the powder of sample test not enough, influences the sample test.

Be located the fixed frame 15 of symmetry fixedly connected with U type on the 9 pole walls of bull stick in powder feed cylinder 3, the common fixedly connected with in both ends of fixed frame 15 scrapes pole 16, scrape even equidistance a plurality of fixedly connected with cleaning brush 17 on the pole wall that pole 16 kept away from bull stick 9, when bull stick 9 pivoted, drive fixed frame 15 and scrape the pole 16 rotatory, because scrape cleaning brush 17 on the pole 16 and offset with the inner tube wall of powder cylinder 3, make cleaning brush 17 scrape adnexed powder on the 3 inner tube walls of powder cylinder and fall, make adnexed powder scraped and take out on powder sampling equipment's the inside wall, avoid remaining powder to cause the waste.

The universal wheel is all installed to the four corners department of base 1 bottom, and installs the brake block on the universal wheel, and this sampling device's of being convenient for removal and fixed.

The pipe wall of the material suction pipe 7 is fixedly connected with a hook 18, and the cylinder wall of the powder cylinder 3 is fixedly connected with a hanging ring 19, so that the material suction pipe 7 can be conveniently stored and used.

The wall of the powder cylinder 3 is provided with a transparent observation port 20, so that the content of the powder in the powder cylinder 3 can be easily observed.

The symmetry has been seted up spout 21 on the wall of 3 inner tubes of powder feed cylinder, and sliding connection has slider 22 in the spout 21, and two slider 22 opposite ends pass corresponding spout 21 notch and extend to 3 interior extensions of powder feed cylinder, and common fixed connection is on funnel 12 for funnel 12 up-and-down motion's is more steady.

In the utility model, the fan 6 is started to make the powder enter the powder cylinder 3 through the material suction pipe 7 and the material inlet pipe 5, the first valve is closed, the air pressure balancing device filters the powder in the air and discharges the gas, the air pressure in the powder cylinder 3 is balanced, the powder falls into the funnel 12, the second valve on the material discharge pipe 13 is opened, the motor 8 is started to drive the rotating rod 9 and the beating rod 10 to rotate, when the beating rod 10 extrudes the hemispherical lug 14, the funnel 12 is pressed down, the spring 11 is compressed, after the beating rod 10 is separated from the lug 14, the spring 11 is recovered to bounce the funnel 12 to the original position, the funnel 12 is shaken up and down, the powder on the funnel 12 is shaken down in the material discharge pipe 13, the powder cylinder 3 is discharged, the powder residual at the bottom of the powder sampling device is avoided, the powder to be sampled is completely taken out, the shortage of the powder for sampling test is avoided, influence sampling test, the bull stick 9 pivoted in, drive fixed frame 15 and scrape the pole 16 rotation, owing to scrape the inner tube wall counterbalance of cleaning brush 17 on the pole 16 and powder section of thick bamboo 3 for adnexed powder is scraped on cleaning brush 17 the powder section of thick bamboo 3 inner tube wall, makes adnexed powder scraped to fall on powder sampling equipment's the inside wall and takes out, avoids remaining powder to cause the waste.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The powder sampling device in concrete production comprises a base (1) and is characterized in that a plurality of supporting rods (2) are fixedly connected to the upper end of the base (1), a powder barrel (3) is fixedly connected to the upper ends of the supporting rods (2) jointly, the barrel bottom of the powder barrel (3) is arranged in a conical shape, a barrel cover (4) is installed at an opening at the upper end of the powder barrel (3), a feeding pipe (5) is communicated with the upper end of the barrel cover (4), the other end of the feeding pipe (5) is communicated with a fan (6), a first valve is installed on the pipe wall of the feeding pipe (5), the fan (6) is installed at the upper end of the barrel cover (4), an absorbing pipe (7) is communicated with the input end of the fan (6), a motor (8) is installed at the upper end of the barrel cover (4), and the output end of the motor (8) is connected with a rotating rod (, the utility model discloses a powder grinding machine, including bull stick (9), cover (4), the lower extreme of bull stick (9) is passed the bearing and is extended in powder feed cylinder (3), and symmetry fixedly connected with hits pole (10) on its pole wall, a plurality of spring (11) of the even equidistance fixedly connected with in powder feed cylinder (3) bobbin base, the other end fixedly connected with funnel (12) of spring (11), funnel (12) and powder feed cylinder (3) sliding connection, powder feed cylinder (3) bobbin base intercommunication has row material pipe (13), install the second valve on row material pipe (13) pipe wall, the output of funnel (12) passes row material pipe (13) mouth of pipe and extends to row material pipe (13), lug (14) of funnel (12) upper end symmetry fixedly connected with hemisphere type, the intercommunication has atmospheric pressure balancing unit on cover (4).

2. The powder sampling device in concrete production according to claim 1, characterized in that the wall of the rotating rod (9) in the powder cylinder (3) is symmetrically and fixedly connected with a U-shaped fixing frame (15), the two ends of the fixing frame (15) are fixedly connected with a scraping rod (16), and the wall of the scraping rod (16) far away from the rotating rod (9) is fixedly connected with a plurality of cleaning brushes (17) uniformly and equidistantly.

3. The powder sampling device in concrete production according to claim 1, wherein universal wheels are mounted at four corners of the bottom of the base (1), and brake pads are mounted on the universal wheels.

4. The powder sampling device in concrete production according to claim 1, characterized in that the wall of the suction pipe (7) is fixedly connected with a hook (18), and the wall of the powder cylinder (3) is fixedly connected with a hanging ring (19).

5. The powder sampling device in concrete production according to claim 1, characterized in that the wall of the powder cylinder (3) is provided with a transparent viewing port (20).

6. The powder sampling device in concrete production according to claim 1, wherein the inner wall of the powder barrel (3) is symmetrically provided with sliding grooves (21), the sliding grooves (21) are connected with sliding blocks (22) in a sliding manner, and the opposite ends of the two sliding blocks (22) penetrate through the corresponding notches of the sliding grooves (21) and extend into the powder barrel (3), and are jointly and fixedly connected to the hopper (12).