CN210993412U

CN210993412U - Concrete production line

Info

Publication number: CN210993412U
Application number: CN201921645046.3U
Authority: CN
Inventors: 李晓民; 薛孝海
Original assignee: Tianjin Tonglian Concrete Mixing Co ltd
Current assignee: Tianjin Tonglian Concrete Mixing Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-14
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a concrete production line, the power distribution box comprises a box body, there is the fan one side outer wall of box through bolt fixed mounting, the inside dust collecting tube of pegging graft of fan air intake, and the bottom outer wall welding of dust collecting tube has the dust cage, the inside of fan air outlet is pegged graft and is had out the dirt pipe, and goes out the bottom outer wall welding of dirt pipe and have a dirt stub bar, and goes out the dirt stub bar and be the toper, the both sides inner wall that the box is relative all has the guide plate through bolt fixed mounting, and goes out the dirt stub bar and be located one of them guide plate directly over, the bottom outer wall of box is opened there is the dirt mouth, and goes out the both sides outer wall that the dirt mouth is relative and all opens. The utility model discloses a fan that sets up can pass through the dust cage with the dust that the scene produced through the fan and absorb in the inside of box with the dust collecting pipe, then filters the dust through the filter screen of inside setting, then will filter the gas outgoing after, can reach the effect that reduces the raise dust and discharge.

Description

Concrete production line

Technical Field

The utility model relates to a concrete technical field especially relates to a concrete production line.

Background

The concrete is a mixture prepared by mixing a cementing material (organic, inorganic or organic-inorganic composite), granular aggregate, water, a chemical additive and a mineral admixture which need to be added according to a proper proportion, or a composite material (which is common in the prior art and is prepared by mixing a cementing material, water, fine aggregate and coarse aggregate, and the additive and the mineral admixture are added when needed according to a proper proportion) with an aggregate structure after hardening, and the concrete is one of the most important civil engineering materials in the present generation.

Among the prior art, can not carry out effectual improvement to the dust that the concrete production scene produced, cause the scene to produce a large amount of dust, influence site environment, and staff healthy, can not retrieve the dust that cement produced in transportation process in addition and recycle, cause a large amount of wasting of resources, in addition after the filter screen uses, inconvenient washs the filter screen, cause the dust purification effect not good.

Therefore, it is desirable to design a concrete production line to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete production line.

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

a concrete production line comprises a box body, wherein a fan is fixedly installed on the outer wall of one side of the box body through a bolt, a dust collecting pipe is inserted into the air inlet of the fan, a dust collecting cover is welded on the outer wall of the bottom end of the dust collecting pipe, a dust outlet pipe is inserted into the air outlet of the fan, a dust outlet pipe head is welded on the outer wall of the bottom end of the dust outlet pipe, the dust outlet pipe head is conical, guide plates are fixedly installed on the inner walls of two opposite sides of the box body through bolts, the dust outlet pipe head is positioned right above one of the guide plates, a dust outlet is formed in the outer wall of the bottom of the box body, sliding grooves are formed in the outer walls of two opposite sides of the dust outlet, a baffle is connected into the sliding grooves through sliding blocks, a handle is welded on the outer wall of one side of the baffle plate, a dust collecting bag is arranged on the outer wall of the bottom of the, and the two opposite ends of the filter screen are fixedly arranged on the outer wall of one side of the guide plate through bolts.

Furthermore, the top outer wall of the box body close to the center is provided with a gas outlet, a gas outlet pipe is inserted into the gas outlet, the top outer wall of the box body is provided with a valve, and two ends of the valve are in threaded connection with the gas outlet pipe.

Further, the top inner wall of box has the shell through bolt fixed mounting, and the top inner wall of shell has the motor through bolt fixed mounting, the output shaft of motor has the transmission shaft through the coupling joint, and the bottom of transmission shaft is connected with the flabellum group through the parallel key.

Further, the bottom outer wall of box has four supporting legs through bolt fixed mounting, and four supporting legs are located four corners of box respectively, the bottom outer wall welding of supporting leg has the base, and the base is the disc form.

Furthermore, the dust hood is trumpet-shaped, and the diameter of the bottom section of the dust hood is larger than that of the top section of the dust hood.

Furthermore, a plurality of diversion trenches are formed in the outer wall of one side of the diversion plate and are distributed equidistantly.

The utility model has the advantages that:

1. through the fan that sets up, can pass through dust cage and dust collecting pipe with the dust that the scene produced through the fan and absorb the inside of box, then filter the dust through the filter screen of inside setting, then the gas outgoing after will filtering, can reach the effect that reduces raise dust and discharge.

2. Through setting up guide plate and guiding gutter, can play the mediation effect with the cement dust after the box internal filtration, make the cement dust flow to the inside of dust outlet through the guiding gutter, then pull out the baffle, with the inside of cement dust discharge to the dust bag, retrieve the cement dust and recycle resources are saved.

3. Through the motor that sets up, drive transmission shaft and fan blade group through the motor and rotate, the rotatory wind-force that produces of fan blade group can clear up the dust on adhesion and the filter screen, reaches the effect of clearance filter screen, can increase the life of filter screen.

Drawings

Fig. 1 is a schematic view of a concrete production line according to the present invention;

fig. 2 is a front cross-sectional view of a concrete production line according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of the guide plate of concrete production line.

In the figure: 1 box, 2 fans, 3 dust collecting pipes, 4 dust collecting covers, 5 air outlet pipes, 6 valves, 7 baffles, 8 handles, 9 supporting legs, 10 dust collecting bags, 11 shells, 12 motors, 13 transmission shafts, 14 fan blade groups, 15 dust outlet pipes, 16 dust outlet pipe heads, 17 guide plates, 18 dust outlet openings, 19 filter screens, 20 sliding grooves, 21 bases and 22 guide grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a concrete production line includes a box 1, a fan 2 is fixedly installed on an outer wall of one side of the box 1 through bolts, a dust collecting pipe 3 is inserted into an air inlet of the fan 2, a dust collecting cover 4 is welded on an outer wall of a bottom end of the dust collecting pipe 3, a dust outlet pipe 15 is inserted into an air outlet of the fan 2, a dust outlet pipe head 16 is welded on an outer wall of a bottom end of the dust outlet pipe 15, the dust outlet pipe head 16 is conical, guide plates 17 are fixedly installed on inner walls of two opposite sides of the box 1 through bolts, the dust outlet pipe head 16 is located right above one of the guide plates 17, a dust outlet 18 is formed on an outer wall of a bottom of the box 1, sliding grooves 20 are formed on outer walls of two opposite sides of the dust outlet 18, the inner portion of the sliding groove 20 is connected with a baffle 7 through a sliding block, a handle 8 is welded on an outer wall of one side of the baffle 7, a dust collecting bag 10 is arranged on an, the inside of box 1 is provided with filter screen 19, and the both ends that filter screen 19 is relative all through bolt fixed mounting at one side outer wall of guide plate 17, open fan 2, the suction that produces through fan 2 function produces the gaseous inside that passes through dust cage 4 transport dust collecting tube 3 that contains the feed inlet production, can avoid the emergence of on-the-spot raise dust, reduce dust emission, then carry the inside of box 1 through going out dirt pipe 15, then gaseous gas that will contain the dust through filter screen 19 filters, make gaseous effect that reaches filtration purification, then through the filterable dust of filter screen 19, carry the inside to play dirt mouth 18 through guiding gutter 22, then pull out baffle 7 through pulling handle 8, make the dust fall to the inside of dust bag 10.

Further, the top outer wall that box 1 is close to center department opens there is the gas outlet, and pegs graft in the inside of gas outlet and have outlet duct 5, and the top outer wall of box 1 is provided with valve 6, and valve 6's both ends all with 5 threaded connection of outlet duct, through opening valve 6, can make the gas after the filtration purification pass through outlet duct 5 and discharge.

Further, there is shell 11 top inner wall of box 1 through bolt fixed mounting, and there is motor 12 top inner wall of shell 11 through bolt fixed mounting, there is transmission shaft 13 output shaft of motor 12 through the coupling joint, and there is fan blade group 14 bottom of transmission shaft 13 through flat key connection, it rotates to drive transmission shaft 13 through motor 12, axis of rotation 13 drives fan blade group and rotates and produce wind-force, can clear up the adhesion in filter screen 19 below dust, increase filter screen 19's life.

Further, four supporting legs 9 are fixedly mounted on the outer wall of the bottom of the box body 1 through bolts, the four supporting legs 9 are respectively located at four corners of the box body 1, the base 21 is welded on the outer wall of the bottom end of each supporting leg 9, the base 21 is in a circular plate shape, and the stability of the whole device can be improved through the supporting legs 9 and the base 21 which are arranged.

Furthermore, the dust hood 4 is trumpet-shaped, the diameter of the bottom section of the dust hood 4 is larger than that of the top section of the dust hood, and dust collection can be more convenient and faster through the trumpet-shaped dust hood 4.

Furthermore, a plurality of guiding grooves 22 are formed in the outer wall of one side of the guiding plate 17, and the guiding grooves 22 are distributed equidistantly, so that dust can be guided by the guiding grooves 22 and conveyed into the dust collecting bag 10.

The working principle is as follows: when the dust collecting device is used, the equipment is arranged near a cement conveying port, the dust collecting cover 4 is positioned above the feeding port, the fan 2 is opened, gas containing dust generated by the feeding port is conveyed to the inside of the dust collecting pipe 3 through the dust collecting cover 4 by suction force generated by operation of the fan 2, on-site dust raising can be avoided, dust emission is reduced, the gas containing dust is conveyed to the inside of the box body 1 through the dust outlet pipe 15, the gas is filtered through the filter screen 19 to achieve the effect of filtering and purifying, the dust filtered through the filter screen 19 is conveyed to the inside of the dust outlet 18 through the guide groove 22, the baffle 7 is pulled out by pulling the handle 8, the dust falls into the dust collecting bag 10, the valve 6 is opened, the filtered and purified gas is discharged through the gas outlet pipe 5, the motor 12 is opened, and the motor 12 drives the transmission shaft 13 to rotate, the rotating shaft 13 drives the fan blade group to rotate to generate wind power, dust adhered to the lower portion of the filter screen 19 can be cleaned, and the service life of the filter screen 19 is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A concrete production line comprises a box body (1) and is characterized in that a fan (2) is fixedly installed on the outer wall of one side of the box body (1) through bolts, a dust collecting pipe (3) is inserted into the air inlet of the fan (2), a dust collecting cover (4) is welded on the outer wall of the bottom end of the dust collecting pipe (3), a dust outlet pipe (15) is inserted into the air outlet of the fan (2), a dust outlet pipe head (16) is welded on the outer wall of the bottom end of the dust outlet pipe (15), the dust outlet pipe head (16) is conical, guide plates (17) are fixedly installed on the inner walls of two opposite sides of the box body (1) through bolts, the dust outlet pipe head (16) is located right above one guide plate (17), a dust outlet (18) is formed in the outer wall of the bottom of the box body (1), sliding grooves (20) are formed in the outer walls of two opposite sides of the dust outlet (18), and a baffle plate (7) is connected to the inner part, and the outer wall of one side of the baffle (7) is welded with a handle (8), the outer wall of the bottom of the box body (1) is provided with a dust collection bag (10), the dust collection bag (10) is positioned under the dust outlet (18), a filter screen (19) is arranged inside the box body (1), and two opposite ends of the filter screen (19) are fixedly installed on the outer wall of one side of the guide plate (17) through bolts.

2. The concrete production line according to claim 1, wherein the top outer wall of the box body (1) near the center is provided with an air outlet, an air outlet pipe (5) is inserted into the air outlet, the top outer wall of the box body (1) is provided with a valve (6), and two ends of the valve (6) are in threaded connection with the air outlet pipe (5).

3. The concrete production line according to claim 1, characterized in that the top inner wall of the box body (1) is fixedly provided with a shell (11) through a bolt, the top inner wall of the shell (11) is fixedly provided with a motor (12) through a bolt, an output shaft of the motor (12) is connected with a transmission shaft (13) through a coupling, and the bottom end of the transmission shaft (13) is connected with a fan blade group (14) through a flat key.

4. A concrete production line according to claim 1, characterized in that four supporting legs (9) are fixedly installed on the outer wall of the bottom of the box body (1) through bolts, the four supporting legs (9) are respectively positioned at four corners of the box body (1), a base (21) is welded on the outer wall of the bottom end of each supporting leg (9), and the base (21) is in a circular plate shape.

5. A concrete production line according to claim 1, characterized in that said dust cage (4) is trumpet shaped and the bottom section diameter of the dust cage (4) is larger than the top section diameter.

6. The concrete production line according to claim 1, wherein the outer wall of one side of the guide plate (17) is provided with a plurality of guide grooves (22), and the guide grooves (22) are distributed at equal intervals.