CN207930871U - A kind of dedusting environment friendly type concrete mixer - Google Patents

Abstract

The utility model is related to blender technical fields, specifically a kind of dedusting environment friendly type concrete mixer, including mixing drum, the bottom end of the mixing drum is equipped with discharge port, agitating device is installed on the mixing drum, the top of the mixing drum is equipped with sealing mechanism, the sealing mechanism includes the fixation cover board being fixedly connected on the mixing drum and the removable cover with the fixed cover board mating connection, dust-extraction unit is installed on the fixed cover board, the dust-extraction unit includes the cleaning shaft that one end is fixedly connected on the fixed cover board, the other end of the cleaning shaft is connected with decontamination pond, air-introduced machine is installed on the cleaning shaft.The utility model on mixing drum by being equipped with sealing mechanism, to completely cut off in mixing drum with the environment outside cylinder, so as to which constantly the dust in mixing drum is introduced in decontamination pond, the problem of avoiding the dust polluting environment generated by whipping process in this way, ensure that the safety of work human and environment.

Description

A kind of dedusting environment friendly type concrete mixer

Technical field

The utility model is related to blender technical field, specifically a kind of dedusting environment friendly type concrete mixer.

Background technology

The blender used in existing factory when in use mixing drum top there is no use any safeguard measure, cause When opening lid in whipping process or after stirring, a large amount of dusts of generation enter in environment, have seriously polluted the environment, compromise The health of worker.Therefore, it is badly in need of being improved existing technology.

Application No. is a kind of Double-horizontal-shaft list ribbon coagulation is disclosed in CN200920312957.4 for Chinese utility model patent Native blender, two parallel agitating shafts being horizontally set in blender body have the continuous spiral shell of feeding in one end of every agitating shaft Band blade unit, feeding side scrape blade unit, the single shovel blade unit of feeding, and middle section is provided with the single ribbon blade list of feeding Member, the other end have the single shovel blade unit of the continuous ribbon blade unit of return, return, return side to scrape blade unit.On two agitating shafts Each unit is arranged in axially opposite direction with same sequence.Pass through the three-dimensional boiling of axially consecutive screw extrusion and radial shear Formula high degree of agitation improves material in blender in an axial direction and radial continuous circulation flow rate, realizes in blender Efficient, the quick stirring of material.It is a kind of efficient, quick stirring to material in blender, realizes to normal concrete especially It is the Double-horizontal-shaft list ribbon coagulation that efficient, the quick stirring of high intensity and high performance concrete and material will not be deposited in agitating shaft Native blender.But it is not directed to the above technical problem.

Application No. is the high pressure that concrete mixer is disclosed in CN200820102584.3 is clear for Chinese utility model patent Cleaning device, including high service device, the water pipe that is connected with high service device, it is characterised in that：Further include pedestal, installation In on stirring host cover, for installing hollow shaft, shaft and motor；Shaft is rotatably supported on pedestal and is arranged to It is driven and is rotated by motor output shaft, which penetrates through in an axial direction；Hollow shaft is fixed on across shaft on pedestal, and the hollow shaft is along axis It is connected to formation water stream channel and with water pipe, and axis lower end is provided with bevel gear wheel；Nozzle cover for seat is fixed on shaft lower end Portion；Bevel gear shaft is rotatably supported in nozzle block set, the bevel gear shaft penetrate through in an axial direction constitute water stream channel and with it is hollow The channel of axis is connected to, and axis one end is provided with the bevel pinion being meshed with bevel gear wheel；Nozzle is arranged on bevel gear shaft simultaneously It is connected to the axis water stream channel, the cleaning device is suitable for the cleaning of all blenders and other concrete work machines.But It is that this utility model does not consider the influence to environmental factor just for the cleaning of machine itself.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a kind of dedusting environment friendly Type concrete mixer.

In order to solve the above technical problems, the utility model now proposes following technical scheme：A kind of dedusting environment friendly type concrete The bottom end of blender, including mixing drum, the mixing drum is equipped with discharge port, and agitating device is equipped on the mixing drum, described The top of mixing drum be equipped with sealing mechanism, the sealing mechanism include the fixation cover board being fixedly connected on the mixing drum and with The removable cover that the fixed cover board is connected is equipped with dust-extraction unit on the fixed cover board, and the dust-extraction unit includes One end is fixedly connected on the cleaning shaft on the fixed cover board, and the other end of the cleaning shaft is connected with decontamination pond, described Air-introduced machine is installed on cleaning shaft.

Further, the fixed cover board is welded on the mixing drum.

Further, the removable cover is equipped with venthole.

Further, handle is installed on the removable cover.

Further, the fixed cover board is equipped with air-vent, and the cleaning shaft stretches into the air-vent, and described Cleaning shaft is by being fixedly welded on the fixed cover board.

Further, the agitating device is installed on the fixed cover board, and the agitating device includes being fixedly installed in The shaft of motor on the fixed cover board, the motor is connected with stirring rod, and the stirring rod passes through the fixed cover Plate simultaneously stretches into the mixing drum, and the free end of the stirring rod is welded with paddle.

Further, the number of the paddle is 3.

Further, the agitating device is installed on the bottom end of the mixing drum, the Basolateral center of the mixing drum It is equipped with fixing groove at position, motor is installed in the fixing groove, the shaft of the motor is connected with stirring rod, described to stir Stick is mixed across the bottom end of the mixing drum and is stretched into the mixing drum, the free end of the stirring rod is welded with paddle.

Further, the stirring rod and the junction of the mixing drum are equipped with sealing ring.

Further, the number of the paddle is 3.

Compared with prior art, the beneficial effects of the utility model are：1, the utility model passes through on mixing drum Equipped with sealing mechanism, to completely cut off in mixing drum with the environment outside cylinder, by being equipped with cleaning shaft simultaneously on fixed cover board Power is provided by air-introduced machine, and stable gas pressure is kept equipped with venthole, so as to constantly by the dust in mixing drum The problem of introducing in decontamination pond, avoiding the dust polluting environment generated by whipping process in this way, ensure that work human and environment Safety；

2, the sealing mechanism of the utility model includes fixed cover board and removable cover, to reduce the entrance of dust, So that operation and use are safer；

3, the agitating device of the utility model can be installed flexibly as needed, and it is empty to provide more selections for user Between.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.

Fig. 2 is the overlooking structure diagram of Fig. 1.

Fig. 3 is the structural schematic diagram of the utility model another kind embodiment.

Fig. 4 is the present invention looks up structural representation of Fig. 3.

In figure：1, mixing drum；2, discharge port；3, agitating device；31, motor；32, stirring rod；33, paddle；34, solid Determine slot；35, sealing ring；4, sealing mechanism；41, fixed cover board；42, removable cover；43, venthole；44, handle；45, air inducing Mouthful；5, dust-extraction unit；51, cleaning shaft；52, air-introduced machine；6, decontamination pond.

Specific implementation mode

By make the structure feature to the utility model and the effect of being reached have it is further understand and understanding, to compared with Good embodiment and attached drawing cooperation detailed description, are described as follows：

Embodiment 1

Referring to Figures 1 and 2, a kind of dedusting environment friendly type concrete mixer, including mixing drum 1, the bottom end of mixing drum 1 are equipped with Discharge port 2, and mixing drum 1 is fixed by the bracket, and agitating device 3 is equipped on mixing drum 1, the top of mixing drum 1 is equipped with sealing Mechanism 4, sealing mechanism 4 include the fixed fixation cover board 41 being welded on mixing drum 1 and the work with the fixed mating connection of cover board 41 The area of dynamic cover board 42, fixed cover board 41 is more than removable cover 42, in this way in the case where satisfaction charging needs, it is possible to reduce ash The entrance of dirt reduces the possibility of environmental pollution.

In turn, in the present embodiment, dust-extraction unit 5 being installed on fixed cover board 41, fixed cover board 41 is equipped with air-vent 45, Cleaning shaft 51 stretches into air-vent 45, and cleaning shaft 51 is by being fixedly welded on fixed cover board 41, and close by welding The gap between cleaning shaft 51 and air-vent 45 is sealed, only dust spilling is put, pollutes environment, dust-extraction unit 5 is fixed including one end The other end of the cleaning shaft 51 being connected on fixed cover board 41, cleaning shaft 51 is connected with decontamination pond 6, and cleaning shaft 51 is stretched Enter the underwater in decontamination pond 6, is more advantageous to the deposition of dust in this way.Removable cover 42 is equipped with venthole 43, is to ensure In the case of 1 good seal of mixing drum, ensures air pressure balance, be conducive to the smooth extraction of dust；In addition, on removable cover 42 Handle 44 is installed, the material of removable cover 42 uses light weight composite material, can thus open removable cover 42 easily, into Traveling material or other operations.Air-introduced machine 52 is installed on cleaning shaft 51, air-introduced machine 52 is opened by control room or scene, It starts to work.

In addition, in the present embodiment, agitating device 3 is installed on fixed cover board 41, and agitating device 3 includes being fixedly installed in Determine the motor 31 on cover board 41, the shaft of motor 31 is connected with stirring rod 32, and stirring rod 32 passes through fixed cover board 41 and stretches Enter in mixing drum 1, the free end of stirring rod 32 is welded with paddle 33, in this way, can start or pass through control in scene manually Room remote control after motor 31 works, drives paddle 33 to stir the concrete materials in mixing drum 1, operation easy for installation Simply.By being further improved to the number of paddle 33,3 are set as, is more advantageous to is sufficiently stirred concrete in this way.

Embodiment 2

Fig. 3 and Fig. 4 are please referred to, the present embodiment is further improved primarily directed to what the installation site of agitating device 3 carried out, Agitating device 3 is installed on to the bottom end of mixing drum 1, the Basolateral center position of mixing drum 1 is equipped with fixing groove 34, fixing groove Motor 31 is installed, the shaft of motor 31 is connected with stirring rod 32, and stirring rod 32 passes through the bottom end of mixing drum 1 and stretches in 34 Enter in mixing drum 1, the free end of stirring rod 32, which is welded with circumferential uniform welding, there are 3 paddles 33, wherein fixing groove 34 can be with It is easy to disassemble by being fixedly connected for bolt and mixing drum 1, operation is repaired to motor 31.In addition, stirring in order to prevent The bottom leakage of cylinder 1 uses sealing ring to the stirring rod 32 of shaft connection and the gap of the junction of mixing drum 1 of motor 31 35 are sealed.It is arranged and more stablizes in the work of bottom end motor 31 of mixing drum 1, reduces noise.

The utility model on mixing drum 1 by being equipped with sealing mechanism 4, to completely cut off the ring in mixing drum 1 and outside cylinder Border by being equipped with cleaning shaft 51 on fixed cover board 41 and providing power by air-introduced machine 52, and is equipped with venthole 43 Stable gas pressure is kept, so as to constantly introduce the dust in mixing drum 1 in decontamination pond 6, is avoided in this way because of stirring The problem of dust polluting environment that process generates, it ensure that the safety of work human and environment；Furthermore sealing mechanism 4 includes fixed cover Plate 41 and removable cover 42, to reduce the entrance of dust so that operation and use are safer；In addition, agitating device 3 It can flexibly install as needed, more selection spaces are provided for user.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than to it Limitation；Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that Its technical solution that can be still recorded to previous embodiment is modified, or is equally replaced to which part technical characteristic It changes；And these modifications or substitutions, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (10)

1. the bottom end of a kind of dedusting environment friendly type concrete mixer, including mixing drum (1), the mixing drum (1) is equipped with discharge port (2), which is characterized in that agitating device (3) is installed, the top of the mixing drum (1) is equipped with sealer on the mixing drum (1) Structure (4), the sealing mechanism (4) include be fixedly connected on fixation cover board (41) on the mixing drum (1) and with the fixation The removable cover (42) that cover board (41) is connected is equipped with dust-extraction unit (5), the dedusting dress on the fixed cover board (41) It includes the cleaning shaft (51) that one end is fixedly connected on the fixed cover board (41) to set (5), the cleaning shaft (51) it is another One end is connected with decontamination pond (6), and air-introduced machine (52) is equipped on the cleaning shaft (51).

2. a kind of dedusting environment friendly type concrete mixer according to claim 1, which is characterized in that the fixed cover board (41) it is welded on the mixing drum (1).

3. a kind of dedusting environment friendly type concrete mixer according to claim 1, which is characterized in that the removable cover (42) it is equipped with venthole (43).

4. a kind of dedusting environment friendly type concrete mixer according to claim 1, which is characterized in that the removable cover (42) handle (44) is installed on.

5. a kind of dedusting environment friendly type concrete mixer according to claim 1, which is characterized in that the fixed cover board (41) it is equipped with air-vent (45), the cleaning shaft (51) is stretched into the air-vent (45), and the cleaning shaft (51) By being fixedly welded on the fixed cover board (41).

6. a kind of dedusting environment friendly type concrete mixer according to claim 1, which is characterized in that the agitating device (3) it is installed on the fixed cover board (41), the agitating device (3) includes being fixedly installed on the fixed cover board (41) The shaft of motor (31), the motor (31) is connected with stirring rod (32), and the stirring rod (32) passes through the fixed cover Plate (41) simultaneously stretches into the mixing drum (1), and the free end of the stirring rod (32) is welded with paddle (33).

7. a kind of dedusting environment friendly type concrete mixer according to claim 6, which is characterized in that the paddle (33) Number be 3.

8. a kind of dedusting environment friendly type concrete mixer according to claim 1, which is characterized in that the agitating device (3) it is installed on the bottom end of the mixing drum (1), the Basolateral center position of the mixing drum (1) is equipped with fixing groove (34), Motor (31) is installed in the fixing groove (34), the shaft of the motor (31) is connected with stirring rod (32), described to stir Stick (32) is mixed across the bottom end of the mixing drum (1) and is stretched into the mixing drum (1), the free end weldering of the stirring rod (32) It is connected to paddle (33).

9. a kind of dedusting environment friendly type concrete mixer according to claim 8, which is characterized in that the stirring rod (32) It is equipped with sealing ring (35) with the junction of the mixing drum (1).

10. a kind of dedusting environment friendly type concrete mixer according to claim 8, which is characterized in that the paddle (33) number is 3.