CN215241888U

CN215241888U - Aggregate conveying device

Info

Publication number: CN215241888U
Application number: CN202120190794.8U
Authority: CN
Inventors: 付新华; 赵柯; 窦建学
Original assignee: Shaanxi Shifeng Concrete Co ltd
Current assignee: Shaanxi Shifeng Concrete Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-12-21
Anticipated expiration: 2031-01-23

Abstract

The application relates to the field of concrete production equipment, in particular to an aggregate conveying device, which comprises a feeding mechanism, a cover body mechanism and a dust removal mechanism, wherein the cover body mechanism comprises a protective cover, and the protective cover is fixedly arranged on the feeding mechanism; the dust removal mechanism comprises a fan and a dust removal bag, the fan is fixedly arranged on the inner wall of the protective cover, the protective cover is communicated with a dust removal pipe, and the dust removal bag is detachably connected with the pipe orifice of the dust removal pipe. The application has the effect of improving the defect that dust is easy to fly in the aggregate conveying process.

Description

Aggregate conveying device

Technical Field

The application relates to the field of concrete production equipment, in particular to an aggregate conveying device.

Background

The aggregate is a granular material serving as a framework and a filler in concrete and is an important raw material in concrete. In the concrete production process, aggregate needs to be transported to a stirring tank to be mixed with materials such as sand and the like.

Among the correlation technique, chinese application document that application number is 2018215109053 discloses an aggregate conveyer, including frame, bearing roller, be provided with the conveyer belt in the frame, the both sides that lie in conveyer belt length direction in the frame are equipped with the guard plate that is higher than the conveyer belt surface, the one end that the frame was kept away from to the guard plate is provided with the fixed plate parallel with the conveyer belt, the fixed plate rotates towards one side of conveyer belt and is connected with antifriction bearing, antifriction bearing's axis is perpendicular with the conveyer belt, conveyer belt upper surface length direction both sides are provided with the convex strip, be provided with between the lateral wall of guard plate and antifriction bearing and supply the gliding space of convex strip, convex strip and antifriction bearing lateral wall butt.

The principle of the scheme is as follows: when carrying out the aggregate and carrying, the aggregate is placed and is transported on the conveyer belt, and the guard plate that lies in the conveyer belt both sides stops the aggregate in the transportation and prevents to take place to drop, and the protruding area slides at the antifriction bearing lateral wall simultaneously, can make the conveyer belt spacing by horizontal antifriction bearing through the protruding area to reduce the frictional force to the conveyer belt when the conveyer belt moves, thereby prevent that the conveyer belt from transporting the in-process and taking place the off tracking.

However, when the scheme is used, a large amount of dust is mixed in the aggregate, and the dust is easy to scatter in the aggregate transportation and blanking process, so that the harm to the health of workers and the operation of equipment is easy to cause.

In view of the above-described related art, the inventors considered that there was a defect that scattering of dust was likely to occur during the conveyance of aggregate.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that the dust easily takes place to fly apart among the aggregate transportation process, this application provides an aggregate conveyor.

The application provides a aggregate conveyor adopts following technical scheme:

the aggregate conveying device comprises a feeding mechanism, a cover body mechanism and a dust removing mechanism, wherein the cover body mechanism comprises a protective cover which is arranged on the feeding mechanism; the dust removal mechanism comprises a fan and a dust removal bag, the fan is fixedly arranged on the inner wall of the protective cover, the protective cover is communicated with a dust removal pipe, and the dust removal bag is detachably connected with the pipe orifice of the dust removal pipe.

Through adopting above-mentioned technical scheme, when carrying out the aggregate and carrying, feeding mechanism moves and carries the aggregate, the protection casing setting seals feeding mechanism on feeding mechanism, thereby avoid the feeding in-process dust to outwards fly away, the fan that sets up on the protection casing inner wall simultaneously bloies and makes the dust raise and get into the dust pocket along with the air current and collect, take off the dust pocket and clear up after collecting more dust in the dust pocket, thereby avoid aggregate transportation in-process dust to fly away to a certain extent and influence workman health and equipment operation.

Optionally, the feeding mechanism includes an upper feeding machine and a lower feeding machine, a discharge port of the upper feeding machine is located right above a feed port of the lower feeding machine, and the discharge port of the upper feeding machine is communicated with the feed port of the lower feeding machine through the protective cover; the fan is positioned between the discharge port of the upper feeder and the feed port of the lower feeder, and the blowing direction of the fan points to the axis of the protective cover; the axis of the dust removal pipe is opposite to the fan.

Through adopting above-mentioned technical scheme, the aggregate can be raised when feeder blanking from last feeder to down, and the fan is bloied this moment and is blown the dust that will raise and collect to the dust removal bag to make the fan can blow more dusts, thereby promote dust removal effect.

Optionally, a placement cavity is formed in the side wall of the protective cover, the fan is fixedly arranged in the placement cavity, and an air inlet is formed in one side, far away from the axis of the protective cover, of the placement cavity in the protective cover.

Through adopting above-mentioned technical scheme, the fan is installed and is being settled the intracavity to avoid aggregate whereabouts in-process to hit the fan to cause the damage to the fan to a certain extent, follow the air intake air when the fan blows, thereby keep the air current unobstructed.

Optionally, the air intake department can dismantle on the safety shield and be provided with the filter screen.

Through adopting above-mentioned technical scheme, air inlet department sets up the filter screen and can avoid the dust to float from air inlet department to a certain extent.

Optionally, the protective cover comprises a connecting cover and two fastening covers, the upper end of the connecting cover is fixedly connected with the discharge port of the upper feeder, and the lower end of the connecting cover is fixedly connected with the feed port of the lower feeder; one of them the lock joint cover is buckled and is established go up on the feeder and with connecting cover upper end fixed connection, another lock joint cover is buckled and is established down on the feeder and with connecting cover lower extreme fixed connection.

Through adopting above-mentioned technical scheme, the lock joint cover is detained and is established on feeding mechanism, and the connecting cover communicates last feeder and lower feeder to the realization is sealed the whole journey of transportation process, avoids taking place the dust and wafts.

Optionally, a sealing strip is fixedly arranged at the joint of the protective cover and the feeding mechanism.

Through adopting above-mentioned technical scheme, further seal the protection casing through the sealing strip with feeding mechanism junction to prevent that the dust from flying apart from the seam.

Optionally, a tightening belt is arranged on the dust removal pipe, and the tightening belt is sleeved at the joint of the dust removal pipe and the dust removal bag.

Through adopting above-mentioned technical scheme, tighten the area when the dust bag uses and fix the dust bag in the pipe mouth department that removes dust, when the dust bag need clear up, loosen and tighten the area and take off the dust bag and can clear up to avoid the dust in the dust bag to pile up too much influence dust removal effect to a certain extent.

Optionally, a spraying assembly is fixedly arranged at a discharge port of the lower feeder and comprises an atomizing nozzle and a water pipe, the atomizing nozzle is fixedly arranged on the inner wall of the protective cover, and one end of the water pipe is communicated with the atomizing nozzle and the other end of the water pipe is communicated with a water source.

Through adopting above-mentioned technical scheme, through spraying assembly to aggregate water spray to increase aggregate humidity, avoid scattering of dust when to agitating unit blanking.

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

1. the protective cover is covered on the feeding mechanism to prevent dust from flying when the feeding mechanism runs, and meanwhile, the fan blows air to the aggregate to enable the dust to enter the dust removal bag along with the air flow, so that the dust is collected, and the dust flying in the aggregate conveying process is prevented from causing harm to the health of workers and the machine running to a certain extent;

2. through set up the spraying subassembly in feeder discharge gate department down, increase the humidity of aggregate, dust is raised and is scattered when avoiding from feeding mechanism to the mixer blanking to a certain extent.

Drawings

FIG. 1 is a schematic structural view of an aggregate conveying device in an embodiment of the present application;

FIG. 2 is a perspective sectional view of an aggregate conveying device according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

fig. 5 is an enlarged schematic view of part C of fig. 2.

Description of reference numerals: 1. a feeding mechanism; 11. feeding the material to a feeding machine; 12. a feeding machine is arranged; 13. a support; 2. a cover body mechanism; 21. a protective cover; 211. a connecting cover; 2111. a placement cavity; 2112. an air inlet; 2113. filtering with a screen; 2114. a dust removal pipe; 2115. tightening the belt; 212. fastening the cover; 22. a sealing strip; 3. a dust removal mechanism; 31. a fan; 32. a dust removal bag; 33. a spray assembly; 331. an atomizing spray head; 332. a water delivery pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses aggregate conveyor. Referring to fig. 1 and 2, the aggregate conveying device comprises a feeding mechanism 1, a cover body mechanism 2 and a dust removing mechanism 3, wherein the cover body mechanism 2 comprises a protective cover 21, and the protective cover 21 is fixedly arranged on the feeding mechanism 1 through bolts. The dust removing mechanism 3 comprises a fan 31 and a dust removing bag 32, the fan 31 is fixedly installed on the inner wall of the protective cover 21 through bolts, and the dust removing bag 32 is arranged on the outer wall of the protective cover 21 and communicated with the protective cover 21.

Specifically, a feeding mechanism 1 includes an upper feeder 11, a lower feeder 12 and a support 13, referring to fig. 2, the upper feeder 11 and the lower feeder 12 are all fixedly disposed on the support 13 in a welding manner, the upper feeder 11 and the lower feeder 12 are both disposed obliquely upward from a feed port to a discharge port, an inclination angle of the upper feeder 11 is the same as that of the lower feeder 12, and the discharge port of the upper feeder 11 is located right above the feed port of the lower feeder 12. Go up feeder 11 in this embodiment and feeder 12 down all sets up to the conveyer belt, and the conveyer belt is changeed the roller and is worn to establish in the pivot, pivot and support 13 welded fastening.

Referring to fig. 2 and 3, the protective cover 21 includes a connecting cover 211 and two buckling covers 212, the buckling covers 212 are configured to be semi-cylindrical and respectively buckled on the upper feeding machine 11 and the lower feeding machine 12, and two side edges of the buckling covers 212 are fixedly connected with two side edges of the feeding mechanism 1 through bolts. The connecting cover 211 is cylindrical and is located between the discharge port of the upper feeding machine 11 and the feed port of the lower feeding machine 12, the upper end of the connecting cover 211 and the upper buckling cover 212 are integrally arranged, and the lower end of the connecting cover 211 and the lower buckling cover 212 are integrally arranged. A sealing strip 22 is fixedly adhered to a joint of the protective cover 21 and the feeding mechanism 1, and in this embodiment, the sealing strip 22 is made of rubber.

In the aggregate conveying process, the aggregate is placed at the feeding port of the upper feeding machine 11 to start feeding, then the upper feeding machine 11 operates to convey the aggregate to the discharging port of the upper feeding machine 11, and then the aggregate falls to the feeding port of the lower feeding machine 12 and then falls into the stirring machine along with the operation of the lower feeding machine 12 to the discharging port. In this process, the buckling cover 212 is buckled on the upper feeder 11 and the lower feeder 12 to prevent dust from scattering during aggregate conveying, and the connecting cover 211 connects the upper feeder 11 and the lower feeder 12 to prevent dust from scattering during aggregate falling.

Dust removal mechanism 3 collects the dust removal when the aggregate is carried, referring to fig. 4, has seted up arrangement cavity 2111 on the connecting cover 211 lateral wall, and the one side of keeping away from the connecting cover 211 axis in arrangement cavity 2111 has seted up air intake 2112, and air intake 2112 department is provided with filter screen 2113 through welded fastening on the connecting cover 211. The fan 31 is arranged in the placing cavity 2111 and fixed with the connecting cover 211 through bolts, and the blowing direction of the fan 31 is obliquely downward directed to the axis of the connecting cover 211.

The connection cover 211 is integrally provided with a dust removal pipe 2114, and the axial direction of the dust removal pipe 2114 points to the fan 31. The dust removal pipe 2114 is sleeved with a binding belt 2115, the binding belt 2115 is made of elastic rubber in the embodiment, the dust removal bag 32 is sleeved at the pipe opening of the dust removal pipe 2114, and the binding belt 2115 is arranged at the connecting position of the dust removal bag 32 and the dust removal pipe 2114 to fix the dust removal bag 32 on the dust removal pipe 2114.

When the aggregate is conveyed, the dust is lifted when the aggregate falls from the upper feeder 11 to the lower feeder 12, at the moment, the fan 31 blows the dust by blowing, and the dust moves along with the air flow and enters the dust removal bag 32 through the dust removal pipe 2114, so that the dust is collected and removed. When more dust is accumulated in the dust bag 32, the fastening belt 2115 is loosened to take down the dust bag 32 for cleaning, so that the dust accumulation in the dust bag 32 is prevented from influencing the collection and dust removal.

Further, referring to fig. 5, in order to prevent the aggregate from scattering dust when entering the agitator tank from the feeding mechanism 1, a spraying component 33 is disposed at the discharge port of the upper and lower feeders 12 of the buckling cover 212, the spraying component 33 includes an atomizing nozzle 331 and a water pipe 332, the atomizing nozzle 331 is fixed on the inner wall of the buckling cover 212 through a bolt and points to the lower feeder 12, one end of the water pipe 332 is communicated with the atomizing nozzle 331 through a thread, and the other end of the water pipe 332 is communicated with the water injection pipe of the agitator.

When the aggregate is conveyed to the discharge port along with the lower feeder 12, the water pipe 332 takes water from the water injection pipe of the mixer and sprays the water through the atomizing nozzle 331, so that the humidity of the aggregate is increased, and the scattering of dust when the aggregate falls down from the feeding mechanism 1 to the mixer is avoided to a certain extent.

The implementation principle of the aggregate conveying device in the embodiment of the application is as follows: when the aggregate is conveyed, the aggregate firstly moves to the discharge port along with the upper feeder 11 and falls, when the aggregate falls from the upper feeder 11 to the lower feeder 12, the fan 31 blows dust, the dust flows along with the air flow and enters the dust removal bag 32 through the dust removal pipe 2114 to be collected, and when more dust is collected in the dust removal bag 32, the dust removal bag 32 is taken down to be cleaned. The protective cover 21 is covered on the feeding mechanism 1 to prevent dust from scattering outwards in the aggregate conveying process.

When aggregates are discharged from the feeding mechanism 1 to the mixer, the spraying assembly 33 at the discharge port of the lower feeder 12 sprays water to the aggregates to increase the humidity, thereby preventing the aggregates from flying when falling to the mixer to a certain extent.

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 aggregate conveyor which characterized in that: the dust removing device comprises a feeding mechanism (1), a cover body mechanism (2) and a dust removing mechanism (3), wherein the cover body mechanism (2) comprises a protective cover (21), and the protective cover (21) is arranged on the feeding mechanism (1); dust removal mechanism (3) include fan (31) and dust bag (32), fan (31) are fixed to be set up on protection casing (21) inner wall, the intercommunication has dust removal pipe (2114) on protection casing (21), dust bag (32) with dust removal pipe (2114) mouth of pipe can be dismantled and connect.

2. A bone conveying apparatus as claimed in claim 1, wherein: the feeding mechanism (1) comprises an upper feeding machine (11) and a lower feeding machine (12), a discharge hole of the upper feeding machine (11) is positioned right above a feed hole of the lower feeding machine (12), and the discharge hole of the upper feeding machine (11) is communicated with the feed hole of the lower feeding machine (12) through the protective cover (21); the fan (31) is positioned between the discharge hole of the upper feeding machine (11) and the feed hole of the lower feeding machine (12), and the blowing direction of the fan (31) points to the axis of the protective cover (21); the axis of the dust removing pipe (2114) is over against the fan (31).

3. A bone conveying apparatus as claimed in claim 2, wherein: the utility model discloses a fan protection cover, including protection cover (21), protection cover (21) have seted up on the lateral wall and have settled chamber (2111), fan (31) are fixed to be set up settle in the chamber (2111), on protection cover (21) settle one side of chamber (2111) far away from protection cover (21) axis and seted up air intake (2112).

4. A bone conveying apparatus as claimed in claim 3, wherein: the air inlet (2112) of the protective cover (21) is detachably provided with a filter screen (2113).

5. A bone conveying apparatus as claimed in claim 2, wherein: the protective cover (21) comprises a connecting cover (211) and two buckling covers (212), the upper end of the connecting cover (211) is fixedly connected with the discharge port of the upper feeding machine (11), and the lower end of the connecting cover is fixedly connected with the feed port of the lower feeding machine (12); one of them buckle and establish on last feeder (11) and with connect cover (211) upper end fixed connection, another buckle and establish on feeder (12) down and with connect cover (211) lower extreme fixed connection.

6. A bone conveying apparatus as claimed in claim 5, wherein: and a sealing strip (22) is fixedly arranged at the joint of the protective cover (21) and the feeding mechanism (1).

7. A bone conveying apparatus as claimed in claim 1, wherein: the dust removal pipe (2114) is provided with a binding belt (2115), and the binding belt (2115) is sleeved at the joint of the dust removal pipe (2114) and the dust removal bag (32).

8. A bone conveying apparatus as claimed in claim 2, wherein: the spraying assembly (33) is fixedly arranged at the discharge outlet of the lower feeding machine (12), the spraying assembly (33) comprises an atomizing nozzle (331) and a water pipe (332), the atomizing nozzle (331) is fixedly arranged on the inner wall of the protective cover (21), and one end of the water pipe (332) is communicated with the atomizing nozzle (331) and the other end of the water pipe is communicated with a water source.