CN216574048U

CN216574048U - Dust filtering device for production of concrete water reducing agent powder

Info

Publication number: CN216574048U
Application number: CN202023336073.8U
Authority: CN
Inventors: 韩兰涛
Original assignee: Wujiaqu Gehui New Material Co ltd
Current assignee: Wujiaqu Gehui New Material Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-05-24
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of concrete, and discloses a dust filtering device for producing concrete water reducing agent powder, which comprises a filtering box, wherein the top of the filtering box is provided with a feeding hole, the bottom of the filtering box is fixedly provided with a sliding pipe, the sliding pipe is obliquely arranged, the sliding pipe is communicated with the inside of the filtering box, the surface of the filtering box is fixedly provided with a transmission box, and the surface of the transmission box is fixedly provided with a motor. This dirt filter equipment is used in concrete water-reducing agent powder production, it drives gear and chain and rotates to open the motor, and then make three axis of rotation rotate, it rotates to conveniently drive three axis of rotation simultaneously, it is garrulous that some water-reducing agents that roll into the piece shake conveniently, and then improve the filterable effect of filter, improve the speed that the powder water-reducing agent passes through the filter, and then increase the filter effect of device, still be favorable to preventing that some pulverous water-reducing agents from blockking up the filter, reduce the probability that the filter blockked up.

Description

Dust filtering device for production of concrete water reducing agent powder

Technical Field

The utility model relates to the technical field of concrete, in particular to a dust filtering device for producing concrete water reducing agent powder.

Background

The appearance forms of the water reducer are divided into water reducer and powder, the solid content of the water reducer is generally 20%, the solid content of the powder is generally 98%, the water reducer is divided into a common water reducer (also called plasticizer, the water reducing rate is not less than 8%, represented by lignosulfonate), a high-efficiency water reducer (also called superplasticizer, the water reducing rate is not less than 14%, including naphthalene series, melamine series, sulfamate series, aliphatic series and the like) and a high-performance water reducer, the water reducing rate is not less than 25%, represented by polycarboxylic acid water reducers, and the water reducer is divided into an early strength type, a standard type and a retarding type respectively.

The water-reducing agent is the important material in the concrete manufacture process, need grind the water-reducing agent when making the water-reducing agent, when grinding the water-reducing agent, a large part is ground the water-reducing agent into powder through the form that rolls, and then use, grinder is grinding the back with the water-reducing agent piece, because the water-reducing agent piece receives the extrusion to form powdered or rolled and be the powder cubic, need filter the water-reducing agent powder after grinding, need use filter equipment, some current filter equipment are when filtering the water-reducing agent powder after grinding, because the water-reducing agent powder after being rolled is rolled and is the piece, and then when carrying out filter screening, inconvenient separates the water-reducing agent piece, and then the effect that causes filter screening is not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a dust filtering device for producing concrete water reducing agent powder, which has the advantages of conveniently dispersing ground water reducing agent powder blocks and further improving the using effect of the water reducing agent powder, and solves the problems that after the grinding device grinds the water reducing agent blocks, the water reducing agent blocks are extruded to form powder or are rolled to form powder blocks, the ground water reducing agent powder needs to be filtered, and a filtering device is needed.

(II) technical scheme

In order to realize the purpose of conveniently dispersing the ground water reducing agent powder blocks and further improving the using effect of the water reducing agent powder, the utility model provides the following technical scheme: a dust filtering device for producing concrete water reducing agent powder comprises a filtering box, wherein a feed inlet is formed in the top of the filtering box, a sliding pipe is fixedly installed at the bottom of the filtering box and is obliquely arranged, the sliding pipe is communicated with the inside of the filtering box, a transmission box is fixedly installed on the surface of the filtering box, a motor is fixedly installed on the surface of the transmission box, gears are fixedly installed at the ends, extending into the transmission box, of the motor, chains are meshed with the surfaces of the gears, the three gears are distributed in the transmission box in a linear array mode and are meshed with the chains, the three gears are identical in structure, a rotating shaft is fixedly connected to one side, away from the motor, of each gear, one end, away from the gears, of each rotating shaft penetrates through the transmission box and the filtering box and extends into the inside of the filtering box, a vibrating roller is sleeved on the surface of the rotating shaft, one end, away from the rotating shaft, of each vibrating roller is fixedly connected with the inner wall of the filtering box, the inside of vibration roller is provided with vibrating device, fixedly connected with filter on the inner wall of rose box, and the filter is located the bottom of vibration roller, and the vibration roller contacts with the filter, and fixed mounting has the deflector on the inner wall of rose box, and the shape of deflector is the quadrangular pyramid shape.

Preferably, the equal fixedly connected with damping spring in bottom four corners of rose box, four damping spring's quantity is four, per two damping spring's bottom fixedly connected with connecting plate, and the bottom fixed mounting of two connecting plates has four supporting legs.

Preferably, the output end of the motor penetrates through the transmission case and extends to the interior of the transmission case, and the output end of the motor is rotatably connected with the transmission case.

Preferably, the vibrating device includes the head rod, the head rod rotates on the surface of axis of rotation to be connected, the upper end of head rod is provided with the second connecting rod, logical groove has been seted up on the surface of second connecting rod, the upper end of head rod is through leading to groove and second connecting rod sliding connection, the bottom fixed mounting of second connecting rod has the counter weight ball, the bottom fixedly connected with spring of counter weight ball, the lower extreme and the axis of rotation fixed connection of spring, fixedly connected with slide on the inner wall of vibration roller, the slide rotates and cup joints the surface at the axis of rotation.

Preferably, the number of the first connecting rods is two, and the two first connecting rods are distributed on the left side and the right side of the second connecting rod in a mirror image mode.

Preferably, the number of the second connecting rods is four, the structures of the four second connecting rods are the same, and the sliding plate is in a circular truncated cone shape and is internally provided with arc-shaped convex blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust filtering device for producing concrete water reducing agent powder, which has the following beneficial effects:

1. the dust filtering device for producing the concrete water reducing agent powder is characterized in that a motor is started to drive a gear and a chain to rotate, so that three rotating shafts are driven to rotate conveniently, the two first connecting rods are driven to rotate when the rotating shafts rotate, moving eccentricity is generated when the rotating shafts rotate at a high speed, the two first connecting rods move outwards, an included angle formed by the first connecting rods and the rotating shafts is increased, the upper ends of the two first connecting rods slide inside a through groove, the second connecting rods and a counterweight ball move outwards, a spring is stretched, the four first connecting rods are in contact with a sliding plate, the sliding is performed on the inner surface of the sliding plate, certain vibration is generated, the generated vibration is transmitted to a vibrating roller and then to a filtering plate, the water reducing agent that conveniently rolls into the piece with some shakes garrulous, and then improves the filterable effect of filter, improves the speed that the powder water reducing agent passes through the filter, and then increases the filter effect of device, still is favorable to preventing that some powdered water reducing agents from blockking up the filter, reduces the probability that the filter blockked up.

2. This dirt filter equipment is used in concrete water-reducing agent powder production, put into the material from the inside of feed inlet, and then reach the surface of filter, and then filter some powdered water-reducing agents on the deflector, the shape of deflector is the quadrangular pyramid form, and then conveniently collect the water-reducing agent after filtering, and then enter into the surface of slide pipe, and then the outside through slide pipe discharge rose box, because the shape of slide pipe is the slope form, and then make things convenient for the water-reducing agent landing to go out the outside of rose box, resistance when reducing the water-reducing agent landing, improve the speed of water-reducing agent landing.

3. This dirt filter equipment is used in concrete water-reducing agent powder production, because the shape of slide is the round platform form and inside arc lug that is provided with, and the arc lug size is different, and then the movement track that changes two head rods makes the distance between two upper and lower second connecting rods and the axis of rotation different, and then the centrifugation is different in the high-speed rotation of two second connecting rods, and then increase the effect of vibration, improve the filterable effect of water-reducing agent, increase the result of use of device, and then high-efficient quick filters water-reducing agent powder, the improvement is to the massive shattering speed of water-reducing agent.

4. This dust filter equipment is used in concrete water reducing agent powder production when the vibrating roll produces certain vibration, makes the rose box vibrate simultaneously, and then carries out the shock attenuation through the damping spring of bottom, prevents to produce the vibration simultaneously to the supporting leg when the vibrating roll produces certain vibration, and then causes the rotation easily and removes, conveniently carries out the shock attenuation to the device.

Drawings

FIG. 1 is a schematic structural view of a dust filtering device for producing concrete water reducing agent powder;

FIG. 2 is a schematic structural view of a dust filtering device for producing concrete water reducing agent powder according to the present invention;

FIG. 3 is a schematic view of the internal structure of a dust filtering device for producing concrete water reducing agent powder;

FIG. 4 is a schematic plan view of a vibrator roll according to the present invention;

fig. 5 is a schematic structural view of the skateboard of the present invention.

In the figure: 1 supporting leg, 2 slide pipes, 3 rose boxes, 4 transmission cases, 5 feed inlets, 6 motors, 7 damping springs, 8 connecting plates, 9 gears, 10 chains, 11 guide plates, 12 filter plates, 13 vibrating rollers, 14 first connecting rods, 15 springs, 16 counterweight balls, 17 rotating shafts, 18 second connecting rods, 19 through grooves and 20 sliding plates.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a new technical solution: a dust filtering device for producing concrete water reducing agent powder comprises a filtering box 3, wherein a feeding hole 5 is formed in the top of the filtering box 3, a sliding pipe 2 is fixedly installed at the bottom of the filtering box 3, the sliding pipe 2 is obliquely arranged, the sliding pipe 2 is communicated with the inside of the filtering box 3, a transmission box 4 is fixedly installed on the surface of the filtering box 3, a motor 6 is fixedly installed on the surface of the transmission box 4, gears 9 are fixedly installed at the ends, extending into the transmission box 4, of the motor 6, chains 10 are meshed with the surface of the gears 9, the number of the gears 9 is three, the three gears 9 are distributed inside the transmission box 4 in a linear array mode, the three gears 9 are all meshed with the chains 10, the three gears 9 are identical in structure, a rotating shaft 17 is fixedly connected to one side, away from the motor 6, of each gear 9, one end, away from the corresponding gear 9, of each rotating shaft penetrates through the transmission box 4 and the filtering box 3 and extends into the filtering box 3, the surface of the rotating shaft 17 is rotatably sleeved with a vibrating roller 13, one end, far away from the rotating shaft 17, of the vibrating roller 13 is fixedly connected with the inner wall of the filter box 3, a vibrating device is arranged inside the vibrating roller 13, a filter plate 12 is fixedly connected to the inner wall of the filter box 3, the filter plate 12 is located at the bottom of the vibrating roller 13, the vibrating roller 13 is in contact with the filter plate 12, a guide plate 11 is fixedly installed on the inner wall of the filter box 3, the guide plate 11 is in a quadrangular pyramid shape, four damping springs 7 are fixedly connected to four corners of the bottom of the filter box 3, the number of the four damping springs 7 is four, a connecting plate 8 is fixedly connected to the bottoms of every two damping springs 7, four supporting legs 1 are fixedly installed at the bottoms of the two connecting plates 8, the output end of the motor 6 penetrates through the transmission box 4 and extends into the transmission box 4, and the output end of the motor 6 is rotatably connected with the transmission box 4;

the vibrating device comprises first connecting rods 14, the first connecting rods 14 are rotatably connected on the surface of a rotating shaft 17, second connecting rods 18 are arranged at the upper ends of the first connecting rods 14, through grooves 19 are formed in the surfaces of the second connecting rods 18, the upper ends of the first connecting rods 14 are slidably connected with the second connecting rods 18 through the through grooves 19, counterweight balls 16 are fixedly mounted at the bottoms of the second connecting rods 18, springs 15 are fixedly connected to the bottoms of the counterweight balls 16, the lower ends of the springs 15 are fixedly connected with the rotating shaft 17, sliding plates 20 are fixedly connected to the inner wall of the vibrating roller 13, the sliding plates 20 are rotatably sleeved on the surfaces of the rotating shaft 17, the number of the first connecting rods 14 is two, the two first connecting rods 14 are distributed on the left side and the right side of the second connecting rods 18 in a mirror image mode, the number of the second connecting rods 18 is four, the structures on the four second connecting rods 18 are the same, and the sliding plates 20 are in a circular truncated cone shape and are internally provided with arc-shaped convex blocks;

the material is put into the filter box from the interior of the feed port 5 and then reaches the surface of the filter plate 12, so that a certain amount of powdery water reducing agent is filtered on the guide plate 11, the guide plate 11 is in a quadrangular pyramid shape, the filtered water reducing agent is conveniently collected and then enters the surface of the sliding pipe 2, and then is discharged out of the filter box 3 through the sliding pipe 2, and the water reducing agent slides out of the filter box 3 conveniently due to the inclined shape of the sliding pipe 2, so that the resistance of the water reducing agent in sliding is reduced, and the sliding speed of the water reducing agent is improved;

the motor 6 is turned on to drive the gear 9 and the chain 10 to rotate, so that the three rotating shafts 17 are rotated, and the three rotating shafts 17 are conveniently driven to rotate at the same time, when the rotating shafts 17 rotate, the two first connecting rods 14 are driven to rotate, so that when the rotating shafts 17 rotate at a high speed, the moving eccentricity is generated, so that the two first connecting rods 14 move outwards, the included angle formed by the first connecting rods 14 and the rotating shafts 17 is increased, the upper ends of the two first connecting rods 14 slide inside the through grooves 19, so that the second connecting rods 18 and the balance weight balls 16 move outwards, the springs 15 are stretched, and then the four first connecting rods 14 contact the sliding plate 20, so that the sliding on the inner surface of the sliding plate 20 is caused to slide, so that certain vibration is generated, and the generated vibration is transmitted to the vibration rollers 13 and then to the filter plate 12, the water reducing agents which are rolled into blocks can be conveniently shattered, so that the filtering effect of the filtering plate 12 is improved, the speed of the powder water reducing agents passing through the filtering plate 12 is improved, the filtering effect of the device is further improved, the blocking of the filtering plate 12 by the powder water reducing agents is prevented, and the blocking probability of the filtering plate 12 is reduced;

because the sliding plate 20 is in the shape of a circular truncated cone, the arc-shaped convex blocks are arranged in the sliding plate, and the sizes of the arc-shaped convex blocks are different, the movement tracks of the two first connecting rods 14 are changed, so that the distances between the upper second connecting rod 18 and the lower second connecting rod 18 and the rotating shaft 17 are different, the eccentricities of the two second connecting rods 18 are different during high-speed rotation, the vibration effect is increased, the filtering effect on the water reducing agent is improved, the using effect of the device is improved, the water reducing agent powder is filtered efficiently and quickly, and the block-shaped breaking and vibrating speed of the water reducing agent is increased;

when vibrating roller 13 produced certain vibration, make rose box 3 vibrate simultaneously, and then carry out the shock attenuation through the damping spring 7 of bottom, prevent to produce the vibration to supporting leg 1 simultaneously when vibrating roller 13 produced certain vibration, and then cause the rotation easily and remove, conveniently carry out the shock attenuation to the device.

The working principle is as follows:

this dust filter equipment is used in concrete water-reducing agent powder production, put into the material from the inside of feed inlet 5, and then reach the surface of filter 12, and then filter some powdered water-reducing agents on deflector 11, the shape of deflector 11 is the quadrangular pyramid shape, and then conveniently collect the water-reducing agent after filtering, and then enter into the surface of slide pipe 2, and then discharge the outside of rose box 3 through slide pipe 2, because the shape of slide pipe 2 is the slope form, and then make things convenient for the water-reducing agent landing to go out the outside of rose box 3, reduce the resistance when the water-reducing agent landing, improve the speed of water-reducing agent landing;

when vibrating roller 13 produced certain vibration, make rose box 3 vibrate simultaneously, and then carry out the shock attenuation through the damping spring 7 of bottom, prevent when vibrating roller 13 produced certain vibration, to supporting leg 1 vibration simultaneously, and then cause the rotation to remove easily, conveniently carry out the shock attenuation to the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 production of concrete water-reducing agent powder is with dirt filter equipment, includes rose box (3), its characterized in that: the top of the filter box (3) is provided with a feed inlet (5), the bottom of the filter box (3) is fixedly provided with a sliding pipe (2), the sliding pipe (2) is obliquely arranged, the sliding pipe (2) is communicated with the inside of the filter box (3), the surface of the filter box (3) is fixedly provided with a transmission box (4), the surface of the transmission box (4) is fixedly provided with a motor (6), the motor (6) extends into the transmission box (4) and is fixedly provided with a gear (9), the surface of the gear (9) is engaged with a chain (10), the number of the gears (9) is three, the three gears (9) are distributed inside the transmission box (4) in a linear array manner, the three gears (9) are all engaged with the chain (10), the structures on the three gears (9) are the same, one side of the gear (9) far away from the motor (6) is fixedly connected with a rotating shaft (17), one end of gear (9) is kept away from in axis of rotation (17) runs through transmission case (4) and rose box (3) and extends to the inside of rose box (3), vibration roller (13) have been cup jointed in the rotation of the surface of axis of rotation (17), the one end of axis of rotation (17) and the inner wall fixed connection of rose box (3) are kept away from in vibration roller (13), the inside of vibration roller (13) is provided with vibrating device, fixedly connected with filter (12) on the inner wall of rose box (3), filter (12) are located the bottom of vibration roller (13), vibration roller (13) and filter (12) contact, fixed mounting has deflector (11) on the inner wall of rose box (3), the shape of deflector (11) is four arris pyramids taper.

2. The dust filtering device for producing the concrete water reducing agent powder as claimed in claim 1, wherein: the equal fixedly connected with damping spring (7) in bottom four corners of rose box (3), the quantity of four damping spring (7) is four, the bottom fixedly connected with connecting plate (8) of per two damping spring (7), the bottom fixed mounting of two connecting plates (8) has four supporting legs (1).

3. The dust filtering device for producing the concrete water reducing agent powder as claimed in claim 1, wherein: the output end of the motor (6) penetrates through the transmission case (4) and extends to the inside of the transmission case (4), and the output end of the motor (6) is rotatably connected with the transmission case (4).

4. The dust filtering device for producing the concrete water reducing agent powder as claimed in claim 1, wherein: the vibrating device comprises a first connecting rod (14), the first connecting rod (14) is rotatably connected to the surface of a rotating shaft (17), a second connecting rod (18) is arranged at the upper end of the first connecting rod (14), a through groove (19) is formed in the surface of the second connecting rod (18), the upper end of the first connecting rod (14) is connected with the second connecting rod (18) in a sliding mode through the through groove (19), a counterweight ball (16) is fixedly arranged at the bottom of the second connecting rod (18), a spring (15) is fixedly connected to the bottom of the counterweight ball (16), the lower end of the spring (15) is fixedly connected with the rotating shaft (17), a sliding plate (20) is fixedly connected to the inner wall of a vibrating roller (13), and the sliding plate (20) is rotatably sleeved on the surface of the rotating shaft (17).

5. The dust filtering device for producing the concrete water reducing agent powder according to claim 4, which is characterized in that: the number of the first connecting rods (14) is two, and the two first connecting rods (14) are distributed on the left side and the right side of the second connecting rod (18) in a mirror image mode.

6. The dust filtering device for producing the concrete water reducing agent powder as claimed in claim 4, wherein: the number of the second connecting rods (18) is four, the four second connecting rods (18) are identical in structure, and the sliding plate (20) is in a circular truncated cone shape and is internally provided with arc-shaped convex blocks.