CN214605158U

CN214605158U - Concrete mixing plant feed bin dustproof mechanism

Info

Publication number: CN214605158U
Application number: CN202120350236.3U
Authority: CN
Inventors: 王小均; 吴军; 孙宇; 程玉凤; 邓川
Original assignee: Chengdu Precision Concrete Co ltd
Current assignee: Chengdu Precision Concrete Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-05
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a concrete mixing plant feed bin dustproof mechanism belongs to the dirt-proof field in concrete feed bin, including a plurality of material storehouses, adjacent be provided with division board, every between the material storehouse both sides are provided with the movable block, and are adjacent be provided with between the movable block and be used for coveing material storehouse open-ended dustproof cloth, one side of dustproof cloth is connected at the material storehouse outer wall, and the another side setting is on the movable block that corresponds, movable block sliding connection is on the division board, be provided with the driving piece that is used for ordering about the movable block removal on the division board. The driving piece orders about the removal piece and removes, and the movable block drives dustproof cloth and covers or open the material storehouse opening to realize that single material storehouse unloading finishes the back and just is covered the opening by dustproof cloth, reduce the raise dust time, thereby improve dustproof effect, further reduce the pollution that causes the environment.

Description

Concrete mixing plant feed bin dustproof mechanism

Technical Field

The application relates to the field of concrete storage bin dust prevention, in particular to a concrete mixing plant storage bin dust prevention mechanism.

Background

The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites.

At present, most of the existing concrete mixing plants are arranged in open environment, so that subsequent maintenance, maintenance and use of equipment are facilitated. The grit material of concrete will carry out the compounding fully before the stirring in order to reach better concrete quality, puts the grit of different granularities and fine sand into different material storehouses and save alone usually, then stirs together mixing, and the grit material can produce great dust at the in-process of feeding in raw material downwards, very easily causes the pollution to the surrounding environment, consequently needs to add on the material storehouse and establishes dustproof mechanism.

Patent document for CN208948432U discloses a concrete mixing plant blending bunker dust keeper, including installing the roll-over stand above the blending bunker and installing the flexible canopy membrane on the roll-over stand, the roll-over stand is including fixing the fixed frame on the blending bunker and rotating the movable frame that sets up on the blending bunker, flexible canopy membrane one end is fixed on fixed frame, the other end is fixed on the movable frame to open or close the upper shed of blending bunker along with the rotation of movable frame. The flexible shed film is driven to overturn through the overturning frame, so that a dustproof effect is achieved, and occupied space is reduced.

Aiming at the related technologies, the inventor finds that the opening time of each material bin is different in the material blanking process due to different quality of each material, and the flexible shed film can only wait until the last material bin finishes blanking and can close the openings of all the material bins together, so that the dust raising time of part of the material bins is prolonged, and the dustproof effect is poor.

SUMMERY OF THE UTILITY MODEL

For improving dustproof effect, further reduce the pollution that causes the environment, this application provides a concrete mixing plant feed bin dustproof mechanism.

The application provides a pair of concrete mixing plant feed bin dustproof mechanism adopts following technical scheme:

the utility model provides a concrete mixing plant feed bin dustproof mechanism, includes a plurality of material storehouses, and is adjacent be provided with the division board between the material storehouse, every the material storehouse both sides are provided with the movable block, and are adjacent be provided with between the movable block and be used for hiding the open-ended dustproof cloth of material storehouse, one side of dustproof cloth is connected at the material storehouse outer wall, and the another side sets up on the movable block that corresponds, movable block sliding connection is on the division board, be provided with the driving piece that is used for ordering about the movable block removal on the division board.

Through adopting above-mentioned technical scheme, the driving piece orders about the movable block and removes, and the movable block drives dustproof cloth and covers or open the material storehouse opening to realize that single material storehouse unloading finishes the back and just is covered the opening by dustproof cloth, reduce the raise dust time, thereby improve dustproof effect, further reduce the pollution that causes the environment.

Preferably, the partition plate is provided with a chute, the chute is arranged in a direction perpendicular to the arrangement direction of the material bins, the driving part comprises a lead screw rotatably connected in the chute, the moving block is in threaded connection with the lead screw, and the partition plate is provided with a first motor for driving the lead screw to rotate.

Through adopting above-mentioned technical scheme, start first motor and order about the lead screw and rotate to drive the movable block and slide in the spout, with the in service behavior of adjusting dustproof cloth, cover or open simple and convenient to the material storehouse opening.

Preferably, the dustproof cloth is provided with a supporting strip, and the supporting strip is detachably connected with the moving block.

Through adopting above-mentioned technical scheme, can dismantle the connection with the removal piece with the movable block to in the change or the washing of follow-up dustproof cloth, convenient and practical.

Preferably, the moving block is provided with a clamping groove for clamping the support bar, two ends of the clamping groove penetrate through the moving block, the moving block is in threaded connection with a bolt, and one end of the bolt penetrates through the moving block and abuts against the support bar.

Through adopting above-mentioned technical scheme, with the support bar joint in the draw-in groove, rotate the bolt so that bolt and support bar butt to realize fixing between support bar and the movable block, rotate the bolt so that bolt and support bar break away from, can take out the support bar from the draw-in groove, realize the dismantlement between support bar and the movable block, easy and simple to handle swiftly, provide very big facility for the dismouting between support bar and the movable block.

Preferably, the division board is provided with a groove, the groove is parallel to the sliding grooves and is located between the two sliding grooves, the groove is internally provided with a traction block in a sliding manner, the groove is internally provided with a traction piece used for driving the traction block to move, and a connecting piece used for connecting a supporting bar is arranged between the traction block and the supporting bar.

Through adopting above-mentioned technical scheme, because be detachable between support bar and the movable block, pull down the support bar from the movable block, connect the support bar on the traction block that corresponds through the connecting piece, drive the traction block through drawing the piece and remove in the recess to realize that the dustproof cloth on a plurality of material storehouses removes together, open or seal the material storehouse opening simultaneously, in order to satisfy different actual demands, improve its suitability, improve the dustproof effect to the material storehouse.

Preferably, the connecting piece sets up the dead lever at the support bar both ends including sliding, be provided with between dead lever and the support bar and be used for ordering about the spring that the dead lever removed outside the support bar, the tip of support bar rotates and is connected with and is used for blockking the piece that blocks that the dead lever removed, set up the slot that supplies the dead lever to peg graft on the traction block.

Through adopting above-mentioned technical scheme, when needs are connected the support bar on the traction block, adjust and block the piece so that the dead lever receives the elasticity of spring and removes outside the support bar to make the dead lever peg graft in the slot, and then connect the support bar on the traction block, so that drive a plurality of dustproof cloths and remove together, enlarge application range.

Preferably, the blocking member comprises a blocking rod rotatably connected to the end of the supporting bar, and the rotation axis of the blocking rod is along the length direction of the supporting bar.

Through adopting above-mentioned technical scheme, pivoted pin is in order to block that the dead lever removes or release the dead lever to realize the fixed and break away from between dead lever and the slot, provide convenience for the dismouting between support bar and the traction block.

Preferably, the traction piece comprises a screw rod rotatably connected in any one of the grooves, the traction block is in threaded connection with the screw rod, and the partition plate is provided with a second motor for driving the screw rod to rotate.

Through adopting above-mentioned technical scheme, start the second motor and order about the screw rod and rotate to drive the traction block and remove in the recess, thereby drive a plurality of dustproof cloths and together remove simple and practical.

Preferably, the outer wall of the material bin is provided with an atomizing nozzle, the atomizing nozzle is used for spraying water mist towards the outside of the material bin, and one end of the atomizing nozzle is used for being communicated with an external water source.

Through adopting above-mentioned technical scheme, atomizer sprays water smoke all around, plays the dust fall effect, and further the dust that reduces flies upward, and then reduces the pollution to the environment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving piece orders about the removal piece and removes, and the movable block drives dustproof cloth and covers or open the material storehouse opening to realize that single material storehouse unloading finishes the back and just is covered the opening by dustproof cloth, reduce the raise dust time, thereby improve dustproof effect, further reduce the pollution that causes the environment.

2. Because be detachable between support bar and the movable block, pull down the support bar from the movable block, through the connecting piece with the support bar connection on the traction block that corresponds, drive the traction block through the traction piece and remove in the recess to realize that the dustproof cloth on a plurality of material storehouses removes together, open simultaneously or seal the material storehouse opening, in order to satisfy different actual demands, improve its suitability, improve the dustproof effect to the material storehouse.

3. The atomizing spray head sprays water mist around, plays the dust fall effect, further reduces the dust and flies upward, and then reduces the pollution to the environment.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

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

FIG. 3 is a partial cross-sectional view of a brace bar according to an embodiment of the present application.

Description of reference numerals: 1. a material bin; 2. a partition plate; 3. a moving block; 4. a dust cloth; 5. a chute; 6. a lead screw; 7. a first motor; 8. a supporting strip; 9. a card slot; 10. a bolt; 11. a groove; 12. a traction block; 13. fixing the rod; 14. a spring; 15. a slot; 16. a stop lever; 17. a screw; 18. a second motor; 19. an atomizing spray head; 20. and (6) accommodating the tank.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a concrete mixing station bin dustproof mechanism, which is combined with a graph 1 and a graph 2 and comprises a plurality of material bins 1, wherein partition plates 2 are arranged between every two adjacent material bins 1, moving blocks 3 are arranged on two sides of each material bin 1, dustproof cloth 4 used for covering openings of the material bins 1 is arranged between every two adjacent moving blocks 3, one side of each dustproof cloth 4 is connected to the outer wall of each material bin 1, the other side of each dustproof cloth 4 is connected to the corresponding moving block 3, a sliding groove 5 is formed in each partition plate 2, the direction of each sliding groove 5 is formed in the direction perpendicular to the arrangement direction of the corresponding material bins 1, each moving block 3 is connected into the corresponding sliding groove 5 in a sliding mode, and a driving piece used for driving each moving block 3 to move is arranged on each partition plate 2; the driving piece comprises a lead screw 6 rotatably connected in the sliding groove 5, the moving block 3 is in threaded connection with the lead screw 6, and a first motor 7 used for driving the lead screw 6 to rotate is arranged on the separation plate 2.

Start first motor 7 and order about lead screw 6 and rotate to drive movable block 3 and slide in spout 5, with the in service behavior of adjusting dustproof cloth 4, cover or open 1 opening in material storehouse, realize that 1 unloading in single material storehouse finishes the back and just is covered the opening by dustproof cloth 4, reduce the raise dust time, thereby improve dustproof effect, further reduce the pollution that causes the environment.

With reference to fig. 1 and 2, in order to further achieve a dust fall effect, an atomizing nozzle 19 is arranged on the outer wall of the material bin 1, the atomizing nozzle 19 is used for spraying water mist towards the outside of the material bin, and one end of the atomizing nozzle 19 is used for being communicated with an external water source; the atomizing nozzle 19 sprays water mist around, plays the dust fall effect, further reduces the dust and flies upward, and then reduces the pollution to the environment.

With reference to fig. 1 and 2, because dustproof cloth 4 needs to be cleaned and replaced after being used for a period of time, so as to ensure a good dustproof effect, a supporting bar 8 is arranged on the dustproof cloth 4, the supporting bar 8 is detachably connected with a moving block 3, a clamping groove 9 for clamping the supporting bar 8 is formed in the moving block 3, two ends of the clamping groove 9 penetrate through the moving block 3, a bolt 10 is connected to the moving block 3 through a thread, and the moving block 3 is abutted against the supporting bar 8 through one end of the bolt 10.

With 8 joints of support bar in draw-in groove 9, rotate bolt 10 so that bolt 10 and 8 butts of support bar to realize the fixed between support bar 8 and the movable block 3, when needs pull down support bar 8 from movable block 3, rotate bolt 10 so that bolt 10 breaks away from with support bar 8, can take out support bar 8 from draw-in groove 9, realize the dismantlement between 8 and the movable block 3 of support bar, simple and practical.

With reference to fig. 1 and 2, because be detachable between support bar 8 and the movable block 3, for the actual demand that is suitable for the difference, all seted up recess 11 on every division board 2, recess 11 is parallel with spout 5 and is located between two spouts 5, it is provided with traction block 12 to slide in the recess 11, traction block 12 highly is higher than movable block 3, be provided with in the recess 11 and be used for driving the piece that pulls that traction block 12 removed, be provided with the connecting piece that is used for connecting support bar 8 between traction block 12 and the support bar 8.

Combine fig. 2 and fig. 3, the connecting piece sets up dead lever 13 at 8 both ends of support bar including sliding, holding tank 20 has all been seted up at 8 both ends of support bar, dead lever 13 sliding connection is in holding tank 20, be connected with between holding tank 20 and the support bar 8 and be used for ordering about dead lever 13 towards the spring 14 of 8 outer removals of support bar, the one end of spring 14 is connected in holding tank 20, the other end is connected on dead lever 13, the both ends of support bar 8 are all rotated and are connected with the piece that blocks that is used for blockking the removal of dead lever 13, slot 15 that supplies dead lever 13 to peg graft is all seted up to the relative both sides of traction block 12.

Referring to fig. 2 and 3, the blocking member includes a blocking bar 16 rotatably coupled to an end of the support bar 8, the blocking bar 16 having a rotation axis along a length of the support bar 8, the blocking bar 16 being disposed across the receiving groove 20. The fixing rod 13 is pressed to enable the fixing rod 13 to be received in the receiving groove 20, and the rotating stop lever 16 is arranged across the receiving groove 20 so as to block the fixing rod 13 from moving out of the receiving groove 20; when the supporting bar 8 needs to be connected to the traction block 12, the stop lever 16 is rotated to enable the stop lever 16 to be far away from the accommodating groove 20, and at the moment, the fixing rod 13 is popped out from the accommodating groove 20 under the elastic force of the spring 14, so that the fixing rod 13 is inserted into the slot 15, the supporting bar 8 and the traction block 12 are connected, and the device is convenient and practical.

Referring to fig. 1 and 2, the traction member includes a screw 17 rotatably connected in any one of the grooves 11, the traction block 12 is threadedly connected to the screw 17, and the partition plate 2 is provided with a second motor 18 for driving the screw 17 to rotate. The second motor 18 is started to drive the screw 17 to rotate, so as to drive the traction block 12 to move in the groove 11, and thus drive the dustproof cloths 4 to move together.

The implementation principle of the embodiment of the application is as follows:

when the single dustproof cloth 4 needs to be driven to move, the fixing rod 13 is pressed to be accommodated in the accommodating groove 20, and the rotary stop lever 16 is arranged across the accommodating groove 20, so that the fixing rod 13 can be prevented from moving out of the accommodating groove 20; the supporting bar 8 is clamped in the clamping groove 9, and the bolt 10 is rotated to enable the bolt 10 to be abutted against the supporting bar 8, so that the supporting bar 8 and the moving block 3 are fixed; start first motor 7 and order about lead screw 6 and rotate to drive movable block 3 and slide in spout 5, with the in service behavior of adjusting dustproof cloth 4, cover or open the opening in material storehouse 1, realize that single 1 unloading in material storehouse finishes the back and just covered the opening by dustproof cloth 4.

When the plurality of dustproof cloths 4 need to be driven to move together, the bolt 10 is rotated to enable the bolt 10 to be separated from the supporting bar 8, the supporting bar 8 can be taken out of the clamping groove 9, the supporting bar 8 and the moving block 3 are detached, the stop lever 16 is rotated to enable the stop lever 16 to be far away from the accommodating groove 20, and at the moment, the fixing rod 13 is popped out of the accommodating groove 20 under the elastic force of the spring 14, so that the fixing rod 13 is conveniently inserted into the slot 15, and the supporting bar 8 is connected with the traction block 12; the second motor 18 is started to drive the screw 17 to rotate, so as to drive the traction block 12 to move in the groove 11, and thus drive the dustproof cloths 4 to move together.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixing plant feed bin dustproof mechanism, includes a plurality of material storehouses (1), its characterized in that: the material bin structure is characterized in that a partition plate (2) is arranged between every two adjacent material bins (1), moving blocks (3) are arranged on two sides of each material bin (1), dustproof cloth (4) used for covering openings of the material bins (1) is arranged between every two adjacent moving blocks (3), one side of the dustproof cloth (4) is connected to the outer wall of each material bin (1), the other side of the dustproof cloth (4) is arranged on the corresponding moving block (3), the moving blocks (3) are connected to the partition plate (2) in a sliding mode, and a driving piece used for driving the moving blocks (3) to move is arranged on the partition plate (2).

2. The dustproof mechanism for the storage bin of the concrete mixing plant according to claim 1, wherein: the material bin driving device is characterized in that a sliding groove (5) is formed in the partition plate (2), the sliding groove (5) is formed in the direction perpendicular to the arrangement direction of the material bins (1), the driving piece comprises a lead screw (6) rotatably connected in the sliding groove (5), the moving block (3) is in threaded connection with the lead screw (6), and a first motor (7) used for driving the lead screw (6) to rotate is arranged on the partition plate (2).

3. The concrete mixing plant bin dustproof mechanism of claim 2, characterized in that: the dustproof cloth (4) is provided with a supporting strip (8), and the supporting strip (8) is detachably connected with the moving block (3).

4. The dustproof mechanism for the bunker of the concrete mixing plant according to claim 3, wherein: the movable block (3) is provided with a clamping groove (9) for clamping the supporting bar (8), two ends of the clamping groove (9) penetrate through the movable block (3), the movable block (3) is connected with a bolt (10) in a threaded mode, and one end of the bolt (10) penetrates through the movable block (3) and abuts against the supporting bar (8).

5. The dustproof mechanism for the bunker of the concrete mixing plant according to claim 3, wherein: division board (2) are last to be seted up recess (11), recess (11) and spout (5) are parallel and are located between two spout (5), it is provided with traction block (12) to slide in recess (11), be provided with in recess (11) and be used for driving the piece that pulls that traction block (12) removed, be provided with the connecting piece that is used for connecting support bar (8) between traction block (12) and support bar (8).

6. The dust-proof mechanism for the storage bin of the concrete mixing plant according to claim 5, wherein: the connecting piece is including sliding dead lever (13) that sets up at support bar (8) both ends, be provided with between dead lever (13) and support bar (8) and be used for ordering about dead lever (13) and move towards support bar (8) spring (14) outward, the tip of support bar (8) rotates and is connected with and is used for blockking the piece that blocks that dead lever (13) removed, set up slot (15) that supply dead lever (13) to peg graft on traction block (12).

7. The dustproof mechanism for the bunker of the concrete mixing plant according to claim 6, wherein: the blocking piece comprises a blocking rod (16) which is rotatably connected to the end part of the supporting bar (8), and the rotating axis of the blocking rod (16) is along the length direction of the supporting bar (8).

8. The dust-proof mechanism for the storage bin of the concrete mixing plant according to claim 5, wherein: the traction piece comprises a screw rod (17) rotatably connected in any one groove (11), the traction block (12) is in threaded connection with the screw rod (17), and a second motor (18) used for driving the screw rod (17) to rotate is arranged on the separation plate (2).

9. The dustproof mechanism for the storage bin of the concrete mixing plant according to claim 1, wherein: the outer wall of the material bin (1) is provided with an atomizing nozzle (19), the atomizing nozzle (19) is used for spraying water mist towards the outside of the material bin, and one end of the atomizing nozzle (19) is used for being communicated with an external water source.