CN210504325U

CN210504325U - Band conveyer for concrete mixing plant

Info

Publication number: CN210504325U
Application number: CN201921070224.4U
Authority: CN
Inventors: 李海娟
Original assignee: Qingdao Jinpanshi New Building Materials Co Ltd
Current assignee: Qingdao Jinpanshi New Building Materials Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-12
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to a band conveyer for concrete mixing plant, which comprises a frame, the cover is equipped with the conveyer belt in the frame, the equal rigid coupling in both sides of frame has the baffle, the upside of baffle is provided with the dust cover that can cover and establish the conveyer belt, one side of frame dust cover has the dust extraction pipe along the length direction rigid coupling of dust cover, the rigid coupling has a plurality of play dirt pipes between frame and the dust extraction pipe, the lower extreme rigid coupling of dust extraction pipe has the dust extractor, the play dirt mouth rigid coupling of dust extractor has row's material pipe, the upside rigid coupling of row's material pipe has the atomizer that can spray the water smoke in to row's material pipe. The utility model discloses have the raise dust that can effectual reduction material produced in transportation process to the pollution of effectual reduction environment.

Description

Band conveyer for concrete mixing plant

Technical Field

The utility model belongs to the technical field of the technique of concrete feeding and specifically relates to a band conveyer for concrete mixing plant is related to.

Background

The mixing plant is mainly used for concrete engineering and mainly used for mixing mixed concrete, and is also called a concrete mixing plant. Some road construction plants are also used to mix lime, fly ash and crushed stone and are called secondary lime mixing plants. Because the mixing plant can be with the material stirring, the construction of being convenient for improves construction speed, consequently obtains general application in the construction of building, and the equipment that is arranged in carrying the concrete raw materials among the concrete mixing plant is generally all belt conveyor.

The current chinese utility model patent that can refer to the grant publication number for CN207016016U discloses a conveyor for concrete mixing plant, and it includes band conveyer and drive band conveyer's drive arrangement, band conveyer includes drive roll, driven voller and conveyer belt, the drive roll erect in the base by the drive arrangement drive, just the drive roll is articulated with the base, the bracket is installed to the driven voller, the bracket bottom is equipped with lifting devices, lifting devices's bottom is equipped with the slide rail, the conveyer belt is connected drive roll and driven voller, both sides between drive roll and the driven voller still are equipped with the reinforcing plate. The utility model discloses can freely adjust and carry angle, be equipped with the accommodation that dam device further improved transport angle on the conveyer belt, can make transport angle reach 90 and not influence the transport, shortened the effective area of equipment widely, improved the field utilization ratio, reduced the planar layout time to production efficiency has been improved.

The above prior art solutions have the following drawbacks: the belt conveyor is at the transported substance in-process, because the belt slope sets up, therefore, the grit of belt top etc. can slide because of gravity to lead to a large amount of raise dusts, polluted environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a band conveyer for concrete mixing plant has the raise dust that can effectual reduction material produced in transportation process to the pollution of effectual reduction environment.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a belt conveyor for concrete mixing plant, includes the frame, the cover is equipped with the conveyer belt in the frame, the equal rigid coupling in both sides of frame has the baffle, the upside of baffle is provided with the dust cover that can cover and establish the conveyer belt, the length direction rigid coupling of dust cover is followed to one side of frame dust cover has the dust extraction pipe, the rigid coupling has a plurality of dirt pipes between frame and the dust extraction pipe, the lower extreme rigid coupling of dust extraction pipe has the dust extractor, the play dirt mouth rigid coupling of dust extractor has row's material pipe, the upside rigid coupling of arranging the material pipe has the atomizer that can spray the water smoke in to row's material pipe.

Through adopting above-mentioned technical scheme, the during operation, the material can be followed the drive belt and upwards conveyed, meanwhile, the work of dust extractor, the raise dust that the conveyer belt upside produced can be taken out to taking out the dirt intraductally through a plurality of play dirt pipes, then the raise dust is arranged to row material pipe through dust extractor, after the raise dust gets into row material intraductal, the atomizer sprays the water smoke to row material intraductal, can accomplish the degradation of raise dust in row material pipe, the dust that has mixed water smoke at last will be followed row material and managed the discharge, the pollution of raise dust to the environment has been avoided.

The utility model discloses further set up to: the upside of frame is provided with a plurality of bearing rollers that can support the conveyer belt, the bearing roller includes the plane roller and sets up in the inclined plane roller of plane roller both sides, the upside of inclined plane roller and the downside parallel and level of baffle.

Through adopting above-mentioned technical scheme, the bearing roller of setting can be used to support the conveyer belt, prevents that the conveyer belt from producing flagging because overlength or material overweight, sets up the plane roller to set up the inclined plane roller in plane roller both sides, during the conveyer belt conveying, the conveyer belt both sides are followed inclined plane backing roll orbit and are leaned to the inboard, thereby make the middle recess that forms of conveyer belt, can prevent that the material from dropping from the conveyer belt both sides.

The utility model discloses further set up to: the middle part downside rigid coupling of frame has the accepting frame, it has the outer peripheral face to rotate to be connected with on the accepting frame and can the butt in the inboard drive roller of conveyer belt, the one end rotation that the accepting frame is close to the frame is connected with two outer peripheral faces can the butt in the butt roller in the conveyer belt outside, the butt roller is located the both sides of drive roller respectively, it has the driving motor that can drive roller pivoted to go back the rigid coupling on the accepting frame.

Through adopting above-mentioned technical scheme, the during operation, driving motor drives the drive roller and rotates and can drive the conveyer belt and rotate, and in addition, two butt joint rollers through adopting are located the drive roller both sides and can butt in the both sides of the conveyer belt of walking around the drive roller to further improvement drive roller and the area of contact of drive belt, the rotation of the conveyer belt of being convenient for.

The utility model discloses further set up to: the bearing frame comprises a fixing frame used for bearing two butt rollers and a movable frame used for bearing the driving roller, the fixing frame is fixedly connected to the machine frame, the movable frame is connected to the fixing frame in a sliding mode, the two sides of the fixing frame are respectively fixedly connected with a driving cylinder, and the telescopic rods of the driving cylinders are fixedly connected to the two sides of the movable frame.

Through adopting above-mentioned technical scheme, when the rate of tension of conveyer belt is adjusted to needs, can drive the direction motion that the mount was kept away from to the adjustable shelf trend through the actuating cylinder to can accomplish the regulation of conveyer belt degree of tension.

The utility model discloses further set up to: the dustproof cover comprises a plurality of sections of split covers, two sides of each adjacent split cover can be mutually abutted, and two ends of each split cover can be detachably connected to the baffle.

By adopting the technical scheme, when any one section of the split cover in the dust cover is damaged, the damaged split cover can be conveniently detached and replaced, the use is convenient,

the utility model discloses further set up to: and sealing gaskets are fixedly connected to two sides of the split cover.

By adopting the technical scheme, the sealing of the adjacent split covers can be conveniently completed through the adopted sealing gasket, and dust emission is avoided.

The utility model discloses further set up to: one side of the frame is fixedly connected with an escalator along the length direction of the frame.

Through adopting above-mentioned technical scheme, through the staircase that adopts, the operator of can being convenient for tours on the staircase to the convenient to overhaul dust cover, convenient to use.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the dust collector works, materials can be conveyed upwards along the driving belt, meanwhile, the dust collector works, raised dust generated on the upper side of the driving belt can be pumped into the dust collecting pipe through the dust outlet pipes, then the raised dust is discharged to the discharge pipe through the dust collector, after the raised dust enters the discharge pipe, the water mist is sprayed into the discharge pipe by the sprayer, the degradation of the raised dust in the discharge pipe can be completed, and finally the dust mixed with the water mist is discharged from the discharge pipe, so that the pollution of the raised dust to the environment is avoided;

2. the arranged carrier rollers can be used for supporting the conveyor belt, the conveyor belt is prevented from sagging due to overlong or overweight materials, the plane rollers are arranged, the inclined surface rollers are arranged on two sides of the plane rollers, and when the conveyor belt is conveyed, two sides of the conveyor belt incline inwards along the track of the inclined surface support rollers, so that a groove is formed in the middle of the conveyor belt, and the materials can be prevented from falling from two sides of the conveyor belt;

3. the during operation, driving motor drives the drive roller and rotates and can drive the conveyer belt and rotate, and in addition, two butt joint rollers through adopting are located the drive roller both sides and can butt in the both sides of the conveyer belt of walking around the drive roller to further improvement drive roller and the area of contact of drive belt, the rotation of the conveyer belt of being convenient for.

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 carrier roller of the present invention.

Fig. 3 is a schematic view of the structure of the receiving frame of the present invention.

In the figure, 1, a frame; 11. a conveyor belt; 12. a carrier roller; 121. a flat roller; 122. a skew roll; 13. a baffle plate; 14. a dust cover; 141. a split cover; 15. a dust extraction pipe; 16. a dust outlet pipe; 17. a dust extractor; 18. a discharge pipe; 19. a sprayer; 2. a receiving frame; 21. a fixed mount; 211. a strut; 212. a drive cylinder; 213. an abutment roller; 22. a movable frame; 221. a drive roller; 222. a drive motor; 3. an escalator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a belt conveyor for concrete mixing plant, including the frame 1 that the slope set up, still the cover is equipped with the conveyer belt 11 the same with frame 1 length direction in the frame 1, and the upside of frame 1 still rotates and is connected with a plurality of bearing rollers 12 that can support conveyer belt 11, and a plurality of bearing rollers 12 are arranged along the length direction of frame 1, and bearing roller 12 includes plane roller 121 and sets up in the inclined plane roller 122 of plane roller 121 both sides. Through the bearing roller 12 that sets up, can be used to support conveyer belt 11, prevent that conveyer belt 11 from producing flagging because overlength or material are too heavy, set up plane roller 121 to set up inclined plane roller 122 in plane roller 121 both sides, during conveyer belt 11 conveying, conveyer belt 11 both sides incline to the inboard along inclined plane bearing roller orbit, thereby make the middle recess that forms of conveyer belt 11, can prevent that the material from dropping from conveyer belt 11 both sides.

Referring to fig. 1 and 3, a supporting frame 2 is fixedly connected to a lower side of a middle portion of a rack 1, the supporting frame 2 includes a fixed frame 21 and a movable frame 22, the fixed frame 21 is fixedly connected to the rack 1, a plurality of sliding columns are further fixedly connected to one side of the fixed frame 21 away from the rack 1, the movable frame 22 is slidably connected to the sliding columns, driving cylinders 212 are further fixedly connected to two sides of the fixed frame 21, and telescopic rods of the driving cylinders 212 are fixedly connected to two sides of the movable frame 22. The movable frame 22 is rotatably connected with a driving roller 221 whose outer peripheral surface can abut against the inner side of the conveyor belt 11, the fixed frame 21 is also rotatably connected with abutting rollers 213 corresponding to the two sides of the driving roller 221, the outer peripheral surface of the abutting roller 213 can abut against the outer side of the conveyor belt 11, and the receiving frame 2 is also fixedly connected with a driving motor 222 which can drive the driving roller 221 to rotate. The during operation, driving motor 222 drives drive roller 221 and rotates and can drive conveyer belt 11 and rotate, two butt joint rollers 213 through the adoption are located drive roller 221 both sides and can butt in the both sides of the conveyer belt 11 of bypassing drive roller 221, thereby further improve the area of contact of drive roller 221 with the drive belt, be convenient for the rotation of conveyer belt 11, when the rate of tension of conveyer belt 11 needs to be adjusted, can drive movable frame 22 through driving cylinder 212 and tend to the direction motion of keeping away from mount 21, thereby can drive the direction motion of drive roller 221 trend of keeping away from mount 21, accomplish the regulation of 11 schedules of conveyer belt.

Referring back to fig. 1, the two sides of the upper end of the frame 1 are fixedly connected with the baffles 13 along the length direction of the frame 1, and the lower sides of the two baffles 13 are flush with the upper ends of the inclined rollers 122. The upper side of baffle 13 is provided with can cover the dust cover 14 that establishes conveyer belt 11, and dust cover 14 includes multisection components of a whole that can function independently cover 141, and adjacent the both sides of components of a whole that can function independently cover 141 can butt each other, and the sealed of the adjacent components of a whole that can function independently cover 141 is avoided raising dust for the convenience, and the both sides of components of a whole that can function independently cover 141 all are rigid coupling has sealed pad, and the both ends of components of a whole that can function independently cover 141 all bolted connection is in baffle 13, and one side. The dust hood that takes out that adopts can hide the raise dust, through the staircase 3 that adopts, can be convenient for the operator to patrol on staircase 3, and when arbitrary a lesson components of a whole that can function independently cover 141 damages back in the dust cover 14, the components of a whole that can function independently cover 141 that can be convenient will damage dismantles the change.

One side of the frame 1 corresponding to the dust cover 14 is fixedly connected with a dust extraction pipe 15 along the length direction of the dust cover 14, a plurality of dust outlet pipes 16 are fixedly connected between a side baffle 13 and the dust extraction pipe 15, the raised dust in the dust cover 14 can be conveyed to the dust extraction pipe 15 through the dust extraction pipe, the lower end of the dust extraction pipe 15 is fixedly connected with a dust extractor 17, a dust outlet of the dust extractor 17 is fixedly connected with a discharge pipe 18, and the upper side of the discharge pipe 18 is fixedly connected with a sprayer 19 capable of spraying water mist into the discharge pipe 18. When the material conveys along the drive belt upwards, the work of dust extractor 17, the raise dust that 11 upsides of conveyer belt produced can be taken out to taking out the dirt pipe 15 in through a plurality of play dirt pipes 16, then the raise dust is arranged to row material pipe 18 through dust extractor 17, after the raise dust gets into row material and manages 18, atomizer 19 sprays water smoke to arranging in the material pipe 18, can accomplish the degradation of arranging the interior raise dust of material pipe 18, the dust that has mixed water smoke at last will be followed row material pipe 18 and discharged, the pollution of raise dust to the environment has been avoided.

The implementation principle of the embodiment is as follows: in operation, driving motor 222 drives drive roller 221 and rotates and can drive conveyer belt 11 and rotate, two butt joint rollers 213 that are located the drive roller 221 both sides through the adoption can butt in the both sides of the conveyer belt 11 of walking around drive roller 221, thereby further improve the area of contact of drive roller 221 and conveyer belt, be convenient for the rotation of conveyer belt 11, furthermore, bearing roller 12 through setting up, can be used to support conveyer belt 11, prevent that conveyer belt 11 from producing flagging because overlength or material are overweight, set up plane roller 121, and set up bevel roller 122 in plane roller 121 both sides, during conveyer belt 11 conveying, conveyer belt 11 both sides are along the inboard slope of bevel support roller orbit, thereby make the middle recess that forms of conveyer belt 11, can prevent that the material from dropping from conveyer belt 11 both sides.

When the material conveys along the drive belt upwards, the work of dust extractor 17, the raise dust that 11 upsides of conveyer belt produced can be taken out to taking out the dirt pipe 15 in through a plurality of play dirt pipes 16, then the raise dust is arranged to row material pipe 18 through dust extractor 17, after the raise dust gets into row material and manages 18, atomizer 19 sprays water smoke to arranging in the material pipe 18, can accomplish the degradation of arranging the interior raise dust of material pipe 18, the dust that has mixed water smoke at last will be followed row material pipe 18 and discharged, the pollution of raise dust to the environment has been avoided.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a belt conveyor for concrete mixing plant, includes frame (1), the cover is equipped with conveyer belt (11) on frame (1), its characterized in that: the equal rigid coupling in both sides of frame (1) has baffle (13), the upside of baffle (13) is provided with dust cover (14) that can cover and establish conveyer belt (11), the length direction rigid coupling of dust cover (14) is followed to one side of frame (1) dust cover (14) has and takes out dirt pipe (15), the rigid coupling has a plurality of play dirt pipes (16) between frame (1) and the dirt pipe (15) of taking out, the lower extreme rigid coupling of taking out dirt pipe (15) has dust extractor (17), the play dirt mouth rigid coupling of dust extractor (17) has row material pipe (18), the upside rigid coupling of arranging material pipe (18) has atomizer (19) that can spray water smoke in row material pipe (18).

2. The belt conveyor for a concrete mixing plant according to claim 1, characterized in that: the upper side of frame (1) is provided with a plurality of bearing rollers (12) that can support conveyer belt (11), bearing roller (12) are including plane roller (121) and set up in inclined plane roller (122) of plane roller (121) both sides, the upside of inclined plane roller (122) is the downside parallel and level with baffle (13).

3. The belt conveyor for a concrete mixing plant according to claim 1, characterized in that: the middle part downside rigid coupling of frame (1) has accepts frame (2), it is connected with the outer peripheral face and can butt in the inboard drive roller (221) of conveyer belt (11) to accept to rotate on frame (2), the one end that accepts frame (2) is close to frame (1) rotates and is connected with two outer peripheral faces and can butt in butt roller (213) in the conveyer belt (11) outside, butt roller (213) are located the both sides of drive roller (221) respectively, it has driving roller (221) pivoted driving motor (222) to go back the rigid coupling on frame (2).

4. The belt conveyor for a concrete mixing plant according to claim 3, characterized in that: accept frame (2) including being used for accepting mount (21) of two butt rollers (213) and being used for accepting adjustable shelf (22) of drive roller (221), mount (21) rigid coupling is in frame (1), adjustable shelf (22) slide and connect in mount (21), the both sides of mount (21) still respectively the rigid coupling have actuating cylinder (212), the equal rigid coupling in the both sides of adjustable shelf (22) of telescopic link of actuating cylinder (212).

5. The belt conveyor for a concrete mixing plant according to claim 1, characterized in that: the dustproof cover (14) comprises a multi-section split cover (141), two sides of the adjacent split covers (141) can be mutually abutted, and two ends of each split cover (141) can be detachably connected to the baffle (13).

6. The belt conveyor for a concrete mixing plant according to claim 5, characterized in that: and sealing gaskets are fixedly connected to two sides of the split cover (141).

7. The belt conveyor for a concrete mixing plant according to claim 1, characterized in that: one side of the frame (1) is fixedly connected with an escalator (3) along the length direction of the frame (1).