CN215472047U

CN215472047U - Concrete mixing device convenient to use

Info

Publication number: CN215472047U
Application number: CN202120357252.5U
Authority: CN
Inventors: 覃大祥
Original assignee: Huaihua Jinlei Commercial Concrete Co ltd
Current assignee: Huaihua Jinlei Commercial Concrete Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2022-01-11
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a convenient-to-use concrete stirring device, which comprises a trolley and a concrete mixer, wherein the concrete mixer is arranged at the top of the trolley, a pushing device capable of improving feeding stability is fixed at the end part of the concrete mixer, a fixed block is fixed at the bottom of the pushing device, the fixed block is fixedly connected with the top of the trolley, a feeding device capable of eliminating dust is arranged at the top of the pushing device, and under the combined action of the feeding device and the pushing device, the concrete stirring device can blow dust near a hopper into the device through a blower and an air nozzle during feeding so that the dust generated by materials such as cement cannot be diffused to the outside of the device, thereby realizing dust-free feeding, saving resources and protecting the health of workers.

Description

Concrete mixing device convenient to use

Technical Field

The utility model relates to the technical field of concrete mixing, in particular to a convenient concrete mixing device.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering and architectural engineering. In the building engineering, need often use concrete mixer to stir the concrete, the mixer field involves each chemical production's field, plays very big effect in people's production life.

When people are to put the mixing material into the mixing device before mixing, especially when cement is poured, a large amount of dust, which also includes part of the powdered cement, is collected near the feeding opening, and the conventional concrete mixer is inconvenient to handle, and the operator can be in a bad condition for a long time.

To this end, we propose a concrete mixing device that is easy to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete stirring device which is clean, environment-friendly and convenient to use and can fully utilize resources, so as 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 concrete mixing device convenient to use, includes dolly and concrete mixer, concrete mixer is installed at the dolly top, concrete mixer end fixing has the pusher that can improve feeding stability, the pusher bottom is fixed with the fixed block, fixed block and dolly top fixed connection, pusher installs the feed arrangement that can eliminate the dust in the top.

Preferably, feed arrangement includes first motor, driving belt, vent, air-blower, conveying pipeline, air supply unit, dwang, puddler and hopper, the air-blower is installed to the conveying pipeline tip, and the conveying pipeline terminal surface has seted up the vent, the air-blower tip rotates and is connected with first motor, the hopper is installed at the top of conveying pipeline, air supply unit has been cup jointed to the outer wall of hopper, and the inside of hopper rotates and alternates there is the dwang, the one end fixedly connected with driving belt of dwang, and the dwang other end is fixed with the puddler, through driving belt fixed connection between first motor and the conveying pipeline tip, air supply unit and conveying pipeline top intercommunication.

Preferably, the air supply device comprises an air supply pipe, an air supply pipe and air nozzles, the air supply pipe is sleeved on the outer wall of the hopper, the air nozzles are uniformly arranged on the outer wall of the air supply pipe and penetrate into the hopper, one side of the air supply pipe, which is close to the transmission belt, is communicated with the air supply pipe, and the end part of the air supply pipe is communicated with the air supply pipe.

Preferably, the air nozzle is bent downward along the inner wall of the hopper.

Preferably, the puddler includes stirring straight-bar and horizon bar, the tip fixedly connected with stirring straight-bar of dwang, the tip of stirring straight-bar corresponds fixedly connected with horizon bar.

Preferably, pusher includes second motor, auger and conveying pipe, concrete mixer's end connection has the conveying pipe, conveying pipe and conveying pipeline intercommunication, the auger is installed in the inside rotation of conveying pipe, the tip fixedly connected with second motor of auger.

Compared with the prior art, the utility model has the beneficial effects that: this concrete mixing device under feed arrangement and pusher's combined action, through air-blower and air nozzle, in the feeding, can blow into the device with near dust of hopper inside, make the dust of the production of materials such as cement can not be to the device outside diffusion, can realize dustless feeding like this, also resources are saved and protection staff's is healthy simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the feeding device of the present invention;

FIG. 3 is a schematic view of the air supply device according to the present invention;

FIG. 4 is a schematic view of the construction of the stirring rod of the present invention;

fig. 5 is a schematic structural diagram of a pushing device according to the present invention.

In the figure: 1. a trolley; 2. a fixed block; 3. a concrete mixer; 4. a pushing device; 41. a second motor; 42. a packing auger; 43. a feed pipe; 5. a feeding device; 51. a first motor; 52. a drive belt; 53. a vent; 54. a blower; 55. a delivery pipe; 56. an air supply device; 561. a gas delivery pipe; 562. an air supply pipe; 563. an air nozzle; 57. rotating the rod; 58. a stirring rod; 581. a stirring straight rod; 582. a horizontal bar; 59. and (4) a hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a concrete mixing device convenient to use in the figure includes a trolley 1 and a concrete mixer 3, the concrete mixer 3 is installed on the top of the trolley 1, a pushing device 4 capable of improving feeding stability is fixed at the end of the concrete mixer 3, a fixed block 2 is fixed at the bottom of the pushing device 4, the fixed block 2 is fixedly connected with the top of the trolley 1, and a feeding device 5 capable of removing dust is installed on the top of the pushing device 4.

Referring to fig. 2, the feeding device 5 includes a first motor 51, a transmission belt 52, a vent 53, an air blower 54, a material conveying pipe 55, an air supply device 56, a rotating rod 57, a stirring rod 58 and a hopper 59, the air blower 54 is installed at the end portion of the material conveying pipe 55, the vent 53 is formed in the end surface of the material conveying pipe 55, the end portion of the air blower 54 is rotatably connected with the first motor 51, the hopper 59 is installed at the top portion of the material conveying pipe 55, the air supply device 56 is sleeved on the outer wall of the hopper 59, the rotating rod 57 is inserted into the hopper 59 in a rotating manner, the transmission belt 52 is fixedly connected to one end of the rotating rod 57, the stirring rod 58 is fixed to the other end of the rotating rod 57, the first motor 51 is fixedly connected with the end portion of the material conveying pipe 55 through the transmission belt 52, and the air supply device 56 is communicated with the top portion of the material conveying pipe 55.

When the material is thrown in from hopper 59, start first motor 51, first motor 51 drives air-blower 54 and rotates, air-blower 54 blows to conveying pipeline 55 and pusher 4 in, make the formation negative pressure in the conveying pipeline 55, ensure that the inside dust of hopper 59 gets into in the conveying pipeline 55, simultaneously wind blows to hopper 59 inner wall through the air supply device 56 of conveying pipeline 55 top intercommunication, make the dust of hopper 59 port part blow downwards, first motor 51 drives driving belt 52 and rotates, driving belt 52 drives the inside dwang 57 of hopper 59 and rotates, thereby the rotation of dwang 57 drives puddler 58 and rotates, the rotation of puddler 58 can prevent that the material from blockking.

Referring to fig. 3, the air supply device 56 includes an air supply pipe 561, an air supply pipe 562 and air nozzles 563, the air supply pipe 562 is sleeved on the outer wall of the hopper 59, the air nozzles 563 are uniformly arranged on the outer wall of the air supply pipe 562, the air nozzles 563 penetrate into the hopper 59, the air supply pipe 561 is communicated with one side of the air supply pipe 562 close to the driving belt 52, and the end of the air supply pipe 561 is communicated with the air supply pipe 55.

When the material is charged into the hopper 59, dust is still present at the opening of the hopper 59, and then the air is blown by the blower 54 through the air pipe 561 to the air pipe 562, and finally blown out by the air nozzle 563 to blow the dust into the air pipe 55.

Referring to fig. 2 and 3, the air nozzle 563 is bent downward along the inner wall of the hopper 59, and the air nozzle 563 is bent downward, so that the material is prevented from entering the air nozzle 563, the air nozzle 563 is prevented from being blocked, and a downward air flow can be formed.

Referring to fig. 2, the stirring rod 58 includes a straight stirring rod 581 and a horizontal rod 582, the end of the rotating rod 57 is fixedly connected with the straight stirring rod 581, and the end of the straight stirring rod 581 is correspondingly and fixedly connected with the horizontal rod 582.

Because too much material is put into, under the combined action of the stirring straight rod 581 and the horizontal rod 582, the material can be prevented from being blocked, and the material can conveniently enter the material conveying pipe 55.

Referring to fig. 5, the pushing device 4 includes a second motor 41, an auger 42 and a feeding pipe 43, the end of the concrete mixer 3 is connected with the feeding pipe 43, the feeding pipe 43 is communicated with a feeding pipe 55, the auger 42 is rotatably installed inside the feeding pipe 43, and the end of the auger 42 is fixedly connected with the second motor 41.

Under the action of the second motor 41, the auger 42 rotates, and materials can be stably and uniformly conveyed to the concrete mixer 3.

The working principle is as follows: when the worker puts the materials, the materials enter the material conveying pipe 55 through the hopper 59, then the materials are conveyed to the pushing device 4 under the action of the air blower 54, meanwhile, the powder around the port of the hopper 59 is blown into the material conveying pipe 55 through the air feeding device 56, the materials are stably conveyed into the concrete mixer 3 under the action of the auger 42 through the pushing device 4, and the materials are fully mixed with water in the concrete mixer 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 mixing device convenient to use, includes dolly (1) and concrete mixer (3), its characterized in that are installed at dolly (1) top: concrete mixer (3) end fixing has pusher (4) that can improve feeding stability, pusher (4) bottom is fixed with fixed block (2), fixed block (2) and dolly (1) top fixed connection, pusher (4) top is installed and is eliminated feed arrangement (5) of dust.

2. A ready-to-use concrete mixing device according to claim 1, characterised in that: the feeding device (5) comprises a first motor (51), a transmission belt (52), a vent (53), an air blower (54), a conveying pipe (55), an air supply device (56), a rotating rod (57), a stirring rod (58) and a hopper (59), wherein the air blower (54) is installed at the end part of the conveying pipe (55), the vent (53) is formed in the end surface of the conveying pipe (55), the end part of the air blower (54) is rotatably connected with the first motor (51), the hopper (59) is installed at the top part of the conveying pipe (55), the air supply device (56) is sleeved on the outer wall of the hopper (59), the rotating rod (57) is inserted in the inner part of the hopper (59) in a penetrating manner, the transmission belt (52) is fixedly connected with one end of the rotating rod (57), the stirring rod (58) is fixed at the other end of the rotating rod (57), and the first motor (51) is in transmission connection with the end part of the conveying pipe (55) through the transmission belt (52), the air supply device (56) is communicated with the top of the material conveying pipe (55).

3. A ready-to-use concrete mixing device according to claim 2, characterised in that: air supply unit (56) include gas-supply pipe (561), air-supply pipe (562) and air nozzle (563), air-supply pipe (562) have been cup jointed to the outer wall of hopper (59), air-supply pipe (562) outer wall evenly communicates has air nozzle (563), air nozzle (563) penetrate inside hopper (59), one side intercommunication that air-supply pipe (562) are close to driving belt (52) has gas-supply pipe (561), gas-supply pipe (561) tip and conveying pipeline (55) intercommunication.

4. A ready-to-use concrete mixing device according to claim 3, characterised in that: the air nozzle (563) is bent downward along the inner wall of the hopper (59).

5. A ready-to-use concrete mixing device according to claim 2, characterised in that: the stirring rod (58) comprises a stirring straight rod (581) and a horizontal rod (582), the end part of the rotating rod (57) is fixedly connected with the stirring straight rod (581), and the surface of the stirring straight rod (581) is correspondingly and fixedly connected with the horizontal rod (582).

6. A ready-to-use concrete mixing device according to claim 2, characterised in that: pusher (4) include second motor (41), auger (42) and conveying pipe (43), the end connection of concrete mixer (3) has conveying pipe (43), conveying pipe (43) and conveying pipe (55) intercommunication, auger (42) are installed to conveying pipe (43) inside rotation, the tip fixedly connected with second motor (41) of auger (42).