CN216578503U - A dust keeper for concrete mixer - Google Patents

Abstract

The utility model provides a dustproof device for a concrete mixer, which belongs to the technical field of building construction and comprises a base, wherein the top end of the base is provided with a vertical cylinder, the top end of the vertical cylinder is provided with a transverse cylinder, one end of the transverse cylinder is provided with a sleeve block, the vertical cylinder is communicated with the transverse cylinder, and an air pump is arranged in the transverse cylinder and is used for sucking air with dust into the device; an air outlet is formed in one end, far away from the sleeve block, of the transverse cylinder, and a filter screen is arranged at the air outlet and used for filtering residual dust in air; be equipped with a plurality of atomizer in the vertical section of thick bamboo, a plurality of atomizer are used for beating the dust in the humid air, make the dust receive the influence of gravity to fall down, and the water box carries out the up-and-down motion by reciprocating assembly drive, and reciprocating assembly promotes the dust fall effect when being used for reducing the wasting of resources.

Description

A dust keeper for concrete mixer

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a dustproof device for a concrete mixer.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. The operation is divided into batch type (batch type) and continuous type according to the working property; according to the stirring principle, the method is divided into a self-falling type and a forced type; the installation mode is divided into a fixed type and a movable type; the method comprises the following steps of (1) dividing a tipping type and a non-tipping type according to a discharging mode; according to the structure of the mixing drum, the mixing drum is divided into a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like.

Current concrete mixer, simple structure function singleness, inside does not have the dustproof mechanism that sets up, and the dust that can't effectually produce with concrete mixing man-hour is got rid of, and the dust directly discharges into the air, easily leads to the secondary pollution of environment, and secondly current mix the concentrated collection of the dust of not being convenient for of technique and arrange the material processing, the daily processing of the not convenient to use person uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof device for a concrete mixer, and aims to solve the problems that the concrete mixer in the prior art is simple in structure and single in function, a dustproof mechanism is not arranged inside the concrete mixer, dust generated during concrete mixing processing cannot be effectively removed, the dust is directly discharged into the air, secondary pollution to the environment is easily caused, and the conventional mixing technology is inconvenient for centralized collection and discharge treatment of the dust and is inconvenient for daily processing and use of a user.

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

a dustproof device for a concrete mixer comprises a base, wherein a vertical cylinder is arranged at the top end of the base, a transverse cylinder is arranged at the top end of the vertical cylinder, a sleeve block is arranged at one end of the transverse cylinder, the vertical cylinder is communicated with the transverse cylinder, an air suction pump is arranged in the transverse cylinder and used for sucking air with dust into the device;

an air outlet is formed in one end, far away from the sleeve block, of the transverse cylinder, and a filter screen is arranged at the air outlet and used for filtering residual dust in air;

be equipped with a plurality of atomizer in the vertical section of thick bamboo, a plurality of atomizer are used for beating the dust in the humid air, make the dust receive the influence of gravity to fall down, the water box carries out the up-and-down motion by reciprocating assembly drive, reciprocating assembly promotes the dust fall effect when being used for reducing the wasting of resources.

As a preferable scheme of the utility model, an accommodating groove is formed in the base, the accommodating groove is communicated with the vertical cylinder, a material collecting box is arranged in the accommodating groove, and an inclined baffle is arranged in the vertical cylinder.

As a preferable scheme of the utility model, the reciprocating mechanism comprises a third gear which is rotatably connected to one end of the vertical cylinder close to the sleeve block, one end of the vertical cylinder close to the sleeve block is rotatably connected with a first gear and a second gear, the first gear and the second gear are respectively meshed with the third gear, one ends of the first gear and the second gear far away from the vertical cylinder are respectively provided with a first half-tooth gear and a second half-tooth gear, one end of the vertical cylinder close to the third gear is provided with two limit rings, the two limit rings are provided with racks, the racks are respectively meshed with the first half-tooth gear and the second half-tooth gear intermittently, the top end of the base is provided with a driving motor, and an output shaft of the driving motor and the circumferential surface of the first gear are in transmission connection with a conveyor belt.

As a preferable scheme of the present invention, the rack is provided with a through hole, a hard through pipe is arranged in the through hole, the water box is arranged at a side end of the hard through pipe, and the water box is communicated with the hard through pipe.

As a preferable scheme of the present invention, the vertical cylinder is provided with a sliding groove, the hard through pipe is arranged in the sliding groove, the vertical cylinder is provided with two first grooves, the two first grooves are both communicated with the sliding groove, the two first grooves are both provided with a sliding block therein, and the two sliding blocks are sleeved on the circumferential surface of the hard through pipe.

As a preferred scheme of the utility model, a group of elastic assemblies is arranged at the side ends of the two sliding blocks, each group of elastic pin assemblies comprises a second groove arranged in the vertical cylinder, a sliding rod is arranged in the second groove, a limiting plate is connected to the circumferential surface of the sliding rod in a sliding manner, the limiting plate is arranged at one end, close to the sliding rod, of the sliding block, a first spring is arranged at the side end of the limiting plate, and the first spring is sleeved on the circumferential surface of the sliding rod.

As a preferable scheme of the utility model, a holding tank is arranged in the base, a water tank is arranged in the holding tank, a water pump is arranged at the top end of the base, the water pump is communicated with the water tank, and a hose is arranged between the water pump and the hard through pipe.

According to a preferable scheme of the utility model, universal wheels are arranged at four corners of the bottom end of the base, brake pads are arranged on the surfaces of the four universal wheels, and a pushing handle is arranged at one end of the base, which is far away from the universal wheels.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this device, concrete mixer's feed inlet department is located through the cover to horizontal barrel casing to this device, and in the air suction device who will be full of the dust through the aspiration pump, another department that the inlet scoop was kept away from to the device is equipped with the air outlet, and set up the dust screen in exit, dust and impurity in the filtered air, prevent that the air that has the dust from entering the atmosphere and form secondary pollution, dust fall is carried out with the dust that the dust screen filtered down through the humidifying device in the device, make it become collection processing more easily, the quality of removing dust has been improved, the consumption of the energy has also been reduced simultaneously, thereby dust keeper's feature of environmental protection has been promoted.

2. In the device, the device capable of collecting dust is arranged at the bottom of the device, the dust after humidification is uniformly recovered and processed by the collecting box, so that the dust is convenient to collect and discharge, and the device is convenient to use for daily cleaning.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a side cross-sectional view of the present invention;

FIG. 5 is a partial cross-sectional view of the present invention;

fig. 6 is an enlarged view of the utility model at B in fig. 5.

In the figure: 1. a base; 2. a universal wheel; 3. a vertical cylinder; 4. a transverse cylinder; 5. sleeving blocks; 6. a push handle; 7. a water pump; 8. a hose; 9. a material collecting box; 10. a water tank; 11. a filter screen; 12. an air pump; 13. a drive motor; 14. a conveyor belt; 15. a first gear; 151. a second gear; 16. a first half-tooth gear; 161. a second half-tooth gear; 17. a third gear; 18. a rack; 19. a limiting ring; 20. a hard through pipe; 21. a first groove; 22. a slider; 23. a first spring; 24. a second groove; 25. a slide bar; 26. A limiting plate; 27. an inclined baffle plate; 28. a water box; 29. an atomizing spray head.

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.

Example 1

Referring to fig. 1-6, a dust-proof device for a concrete mixer comprises a base 1, wherein a vertical cylinder 3 is arranged at the top end of the base 1, a horizontal cylinder 4 is arranged at the top end of the vertical cylinder 3, a sleeve block 5 is arranged at one end of the horizontal cylinder 4, the vertical cylinder 3 is communicated with the horizontal cylinder 4, an air suction pump 12 is arranged in the horizontal cylinder 4, and the air suction pump 12 is used for sucking air with dust into the device;

an air outlet is formed in one end, far away from the sleeve block 5, of the transverse barrel 4, a filter screen 11 is arranged at the air outlet, and the filter screen 11 is used for filtering residual dust in air;

be equipped with a plurality of atomizer 29 in the vertical section of thick bamboo 3, a plurality of atomizer 29 are used for beating the dust in the humid air, make the dust receive the influence of gravity to descend, and water box 28 carries out the up-and-down motion by reciprocating assembly drive, and reciprocating assembly promotes the dust fall effect when being used for reducing the wasting of resources.

In the embodiment of the present invention, in order to prevent the dust-laden air from flowing to the outside, the dust-laden air is sucked into the lateral tube 4 by the suction pump 12, and the dust in the air is dusted by the air flowing characteristic and discharged.

Example 2

Referring to fig. 4, the base 1 is provided with a containing groove therein, the containing groove is communicated with the vertical cylinder 3, the containing groove is provided with a material collecting box 9 therein, and the vertical cylinder 3 is provided with an inclined baffle 27 therein.

In this embodiment: after the dust is treated by spraying, the dust can be accumulated in the dust collection box in a centralized manner due to the action of self gravity, and the structure is convenient for dust collection, centralized collection and discharge treatment, thereby facilitating the daily cleaning of a user.

Example 3

Referring to fig. 3 specifically, the reciprocating mechanism includes a third gear 17 rotatably connected to one end of the vertical cylinder 3 close to the sleeve block 5, one end of the vertical cylinder 3 close to the sleeve block 5 is rotatably connected with a first gear 15 and a second gear 151, the first gear 15 and the second gear 151 are respectively engaged with the third gear 17, one ends of the first gear 15 and the second gear 151 far away from the vertical cylinder 3 are respectively provided with a first half-tooth gear 16 and a second half-tooth gear 161, one end of the vertical cylinder 3 close to the third gear 17 is provided with two limit rings 19, the two limit rings 19 are provided with racks 18, the racks 18 are respectively intermittently engaged with the first half-tooth gear 16 and the second half-tooth gear 161, the top end of the base 1 is provided with a driving motor 13, and an output shaft of the driving motor 13 and a circumferential surface of the first gear 15 are in transmission connection with a conveyor belt 14.

In this embodiment: by utilizing transmission among the three gears, the two gears on two sides are ensured to rotate in the same direction, so that the two half-tooth gears are driven to rotate in the same direction, and the rack 18 is driven to reciprocate.

Example 4

Specifically referring to fig. 3, a through hole is formed in the rack 18, a hard through pipe 20 is disposed in the through hole, a water box 28 is disposed at the side end of the hard through pipe 20, and the water box 28 is communicated with the hard through pipe 20.

In this embodiment: locate hard siphunculus 20 in rack 18 for hard siphunculus 20 can follow rack 18 and carry out the up-and-down reciprocating motion, realizes more even water spray, goes with the minimum loss and trades the biggest dust fall effect.

Example 5

Referring to fig. 5 and 6, a sliding groove is formed in the vertical tube 3, the hard through tube 20 is disposed in the sliding groove, two first grooves 21 are formed in the vertical tube 3, the two first grooves 21 are communicated with the sliding groove, sliding blocks 22 are disposed in the two first grooves 21, and the two sliding blocks 22 are sleeved on the circumferential surface of the hard through tube 20.

In this embodiment: it is possible to prevent air with dust not wetted from being discharged out of the apparatus while moving the hard through tube 20 up and down.

Example 6

Referring to fig. 5 and 6 specifically, the side ends of the two sliding blocks 22 are provided with a group of elastic assemblies, each group of elastic pin assemblies includes a second groove 24 arranged in the vertical cylinder 3, a sliding rod 25 is arranged in the second groove 24, the circumferential surface of the sliding rod 25 is connected with a limiting plate 26 in a sliding manner, the limiting plate 26 is arranged at one end of the sliding block 22 close to the sliding rod 25, the side end of the limiting plate 26 is provided with a first spring 23, and the circumferential surface of the sliding rod 25 is sleeved with the first spring 23.

In this embodiment: in order to ensure that the two sliding blocks 22 can adjust the position of the sliding blocks per se along with the displacement movement of the hard through pipe 20, no gap exists between the sliding blocks 22 and the hard through pipe 20, the limiting plate 26 is pushed by the elastic force of the first spring 23 to change the position, and the sliding blocks 22 are driven to adjust the position.

Example 7

Referring to fig. 4 specifically, a holding tank is arranged in the base 1, a water tank 10 is arranged in the holding tank, a water pump 7 is arranged at the top end of the base 1, the water pump 7 is communicated with the water tank 10, and a hose 8 is arranged between the water pump 7 and the hard through pipe 20.

In this embodiment: set up the holding tank in base 1, locate base 1 with the water source in, need not external water source during the use, the operation of being convenient for, and application scope is wider, does benefit to the popularization.

Example 8

Referring to fig. 1 specifically, four corners of the bottom end of the base 1 are provided with universal wheels 2, the surfaces of the four universal wheels 2 are provided with brake pads, and one end of the base 1, which is far away from the universal wheels 2, is provided with a push handle 6.

In this embodiment: this device can conveniently remove through four universal wheels 2 that set up with push away 6 cooperations, and the brake block that sets up on the universal wheel 2 simultaneously can also guarantee holding device's stability in the course of the work.

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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a dust keeper for concrete mixer, includes base (1), its characterized in that: the dust collector is characterized in that a vertical barrel (3) is arranged at the top end of the base (1), a transverse barrel (4) is arranged at the top end of the vertical barrel (3), a sleeve block (5) is arranged at one end of the transverse barrel (4), the vertical barrel (3) is communicated with the transverse barrel (4), an air suction pump (12) is arranged in the transverse barrel (4), and the air suction pump (12) is used for sucking air with dust into the dust collector;

an air outlet is formed in one end, far away from the sleeve block (5), of the transverse barrel (4), a filter screen (11) is arranged at the air outlet, and the filter screen (11) is used for filtering residual dust in air;

be equipped with water box (28) and a plurality of atomizer (29) in vertical section of thick bamboo (3), a plurality of atomizers (29) are used for beating the dust in the humid air, make the dust receive the influence of gravity to fall down, water box (28) carry out the up-and-down motion by reciprocating assembly drive, reciprocating assembly promotes the dust fall effect when being used for reducing the wasting of resources.

2. A dust keeper for a concrete mixer as claimed in claim 1, wherein: the novel storage box is characterized in that a containing groove is formed in the base (1), the containing groove is communicated with the vertical barrel (3), a material collecting box (9) is arranged in the containing groove, and an inclined baffle (27) is arranged in the vertical barrel (3).

3. A dust keeper for a concrete mixer as claimed in claim 2, wherein: the reciprocating mechanism comprises a third gear (17) which is rotatably connected to one end, close to the sleeve block (5), of the vertical cylinder (3), one end, close to the sleeve block (5), of the vertical cylinder (3) is rotatably connected with a first gear (15) and a second gear (151), the first gear (15) and the second gear (151) are respectively meshed with the third gear (17), one ends, far away from the vertical cylinder (3), of the first gear (15) and the second gear (151) are respectively provided with a first half-tooth gear (16) and a second half-tooth gear (161), one end, close to the third gear (17), of the vertical cylinder (3) is provided with two limiting rings (19), racks (18) are arranged on the two limiting rings (19), the racks (18) are respectively and intermittently meshed with the first half-tooth gear (16) and the second half-tooth gear (161), and the top end of the base (1) is provided with a driving motor (13), and an output shaft of the driving motor (13) and the circumferential surface of the first gear (15) are in transmission connection with a conveyor belt (14).

4. A dust keeper for a concrete mixer as claimed in claim 3, wherein: the water-saving water dispenser is characterized in that a through hole is formed in the rack (18), a hard through pipe (20) is arranged in the through hole, the water box (28) is arranged at the side end of the hard through pipe (20), and the water box (28) is communicated with the hard through pipe (20).

5. A dust keeper for a concrete mixer as claimed in claim 4, wherein: the sliding groove has been seted up on vertical section of thick bamboo (3), the sliding groove is located to hard siphunculus (20), set up two first recesses (21) in vertical section of thick bamboo (3), two first recesses (21) all communicate with the sliding groove mutually, all are equipped with slider (22) in two first recesses (21), and the circumferential surface of hard siphunculus (20) is located to two slider (22) covers.

6. A dust keeper for a concrete mixer as claimed in claim 5, wherein: the side of two slider (22) all is equipped with a set of elastic component, and every group elastic pin subassembly all includes second recess (24) of seting up in vertical section of thick bamboo (3), be equipped with slide bar (25) in second recess (24), the circumference surface sliding connection of slide bar (25) has limiting plate (26), the one end that slider (22) are close to slide bar (25) is located in limiting plate (26), the side of limiting plate (26) is equipped with first spring (23), the circumference surface of slide bar (25) is located to first spring (23) cover.

7. A dust guard for a concrete mixer according to claim 6, wherein: the water pump is characterized in that a containing groove is formed in the base (1), a water tank (10) is arranged in the containing groove, a water pump (7) is arranged at the top end of the base (1), the water pump (7) is communicated with the water tank (10), and a hose (8) is arranged between the water pump (7) and the hard through pipe (20).

8. A dust keeper for a concrete mixer as claimed in claim 7, wherein: the bottom four corners department of base (1) all is equipped with universal wheel (2), and the surface of four universal wheels (2) all is equipped with the brake block, the one end that universal wheel (2) were kept away from in base (1) is equipped with and pushes away handle (6).

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