CN209796378U

CN209796378U - Feed bin is stored to grit

Info

Publication number: CN209796378U
Application number: CN201920499468.8U
Authority: CN
Inventors: 高军
Original assignee: Xi'an Haitian Building Materials Co Ltd
Current assignee: Xi'an Haitian Building Materials Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2019-12-17
Anticipated expiration: 2029-04-12

Abstract

The utility model belongs to the technical field of the concrete production technique and specifically relates to a feed bin is stored to grit is related to, aim at solving the dust removal problem in the grit storage feed bin, it includes the storehouse body, the storehouse body entry that storehouse body side was seted up, the spray support of connecting on the storehouse body, be equipped with the shower on the spray support, the shower is connected with a plurality of atomising heads, the shower rotates around its self axle center through the slewing mechanism drive, slewing mechanism includes the gear that is equipped with at the outer snare of shower connects, the cyclic annular chain of being connected with gear engagement, gear and shower fixed connection, shower and atomising head are equipped with the contained angle, the contained angle is the non-right angle. The utility model discloses an autogiration's atomising head removes dust in to storing the feed bin, has simplified the spray support, has reduced the shower, has nevertheless reached the effect that covers bigger region, and is easy and simple to handle, simple structure, the cost is lower.

Description

Feed bin is stored to grit

Technical Field

The utility model belongs to the technical field of the concrete production technique and specifically relates to a feed bin is stored to grit.

Background

A large amount of grit can be used in concrete production process, and the grit is not direct input production after purchasing, need settle a period of time, so all can be with the feed bin of being exclusively used in storage grit at the enterprise of cement manufacture, and the grit through truck transport, a large amount of dusts can be raised in the process collection of categorised and transport, these dusts not only pollute the environment, harm has been brought for the peripheral plant in concrete factory district, and a large amount of dusts float all around and precipitate, harm has still been brought for staff's health, and easily trouble and some potential safety hazards appear under the influence of dust in some consumer, be unfavorable for ecological environment's protection and the safe of work and go on. Most of dust removal devices used in concrete plants nowadays are provided with a spray pipe support above a bin inlet, and a large number of spray pipes are communicated to remove dust in the plant.

The current chinese patent that bulletin number is CN206068998U discloses a feed bin is stored to novel grit, including the storehouse body, storehouse body side be equipped with storehouse body entry, the spray support of storehouse body entry upper end connection, spray the shower of erectting on the support and be connected with a plurality of atomising heads on the shower, the shower is including spraying direction outside first shower and the second shower that adjacent setting around the direction is, and the atomising head is including the first shower nozzle of the internal portion of storehouse of direction orientation and the second shower of the internal portion in storehouse dorsad, first shower evenly distributed is in first shower, second shower evenly distributed is in the second shower, and first shower and second shower spray direction are the vertical direction, and the tip of first shower, second shower all is fixed in the cover intra-annular, takes place relative rotation through the cover intra-annular. When the motor rotates, the first spray rod and the second spray rod are driven to rotate through the lantern ring, the spray heads on the first spray rod and the second spray rod are used for spraying in a crossed mode, and the motor and the water valve are closed after the use is finished.

This scheme has solved the problem that sprays the area not enough through addding spray bar alternately and has sprayed, but this scheme structure is complicated, and installation and maintenance are complicated, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a feed bin is stored to novel grit, is equipped with slewing mechanism in shower department and realizes the wide-angle rotation of atomising head, and it has through sprinkler head still less, reaches the effect that the scope of spraying is wider, simple structure, and it is convenient to overhaul.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a feed bin is stored to grit, includes the storehouse body, storehouse body side is equipped with storehouse body entry, storehouse body entry upper end is connected with sprays the support, be equipped with the shower on the spray support, the shower is connected with a plurality of atomising heads, the shower passes through the slewing mechanism drive and rotates around its self axle center, slewing mechanism includes the motor, coaxial rotation is connected with a second gear on the motor output shaft the first gear that the snare connects outside the shower was equipped with, with first gear engagement is connected with annular chain, the chain other end with on the motor second gear engagement is connected, the axis direction of shower with the axis direction of atomising head is equipped with the contained angle, the contained angle is the non-right angle.

By adopting the device, the rotating mechanism drives the spray pipe to rotate, and the spray pipe is connected with the spray head with an included angle to rotate, so that the spraying in a larger area is realized.

The utility model discloses further set up to: the spraying pipe is characterized in that a connecting piece is arranged at the water outlet of the spraying pipe, the connecting piece is hollow, one end of the connecting piece is fixedly connected with the water outlet of the spraying pipe, and the other end of the connecting piece is fixedly connected with the spraying head.

Through adopting above-mentioned device, connect through the connecting piece, make the connection of shower and atomising head more firm, make the atomising head more convenient swing.

the utility model discloses further set up to: the connecting piece inner chamber is the internal thread, the connecting piece both ends respectively are equipped with first filter screen, two place the active carbon granule between the first filter screen.

Through adopting above-mentioned device, place the active carbon granule between first filter screen, can adsorb the impurity in the shower, prevent that the atomising head from blockking up.

The utility model discloses further set up to: the screening chamber is internally provided with a screening area, and a plurality of parallel vertical separation plates are sequentially arranged in the screening area in the direction far away from the inlet of the chamber body.

Through adopting above-mentioned device, can distinguish the placing to different kinds, different particle size's raw and other materials through the division board.

the utility model discloses further set up to: the height of the isolation plates is reduced in sequence in the direction of keeping away from the bin body inlet, a second filter screen is connected to the top of the isolation plates, and the mesh number of the second filter screen is gradually increased in the direction of keeping away from the bin body inlet.

Through adopting above-mentioned device, the second filter screen that adds can screen raw and other materials step by step, has reduced operation flow, provides convenience for follow-up work step.

The utility model discloses further set up to: and baffles are arranged on two sides of the second filter screen.

By adopting the device, the raw materials are prevented from sliding down from one side in the screening process by arranging the filter screen with the baffle.

The utility model discloses further set up to: and the lower surface of the second filter screen is provided with a plurality of reinforcing ribs, and the reinforcing ribs are tightly attached to the lower part of the filter screen.

By adopting the device, the filter screen is supported by the reinforcing ribs, so that the filter screen is prevented from being excessively loaded and deformed to cause local accumulation.

The utility model discloses further set up to: a bearing plate is placed in the screening district, be provided with the dwang under the relative both sides of bearing plate, the dwang is on a parallel with the division board with the bearing plate, the dwang is located in the bearing plate, under the bearing plate bottom surface four corners respectively be equipped with the telescoping cylinder that the dwang cup jointed, the telescoping cylinder other end articulates there is the support, the support is fixed in ground, the telescoping cylinder is close to two of storehouse body entry one side telescoping cylinder tensile length is greater than distal end one side, and the lower one end in tensile back the bearing plate height is higher than the height of division board.

By adopting the device, the rotating mechanism and the telescopic cylinder are arranged below the bearing plate, the height of the bearing plate can be raised through the telescopic rod, and the raw materials falling into the screening area can slide into the filter screen through the height difference of the telescopic cylinder.

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

1. Adopt above-mentioned grit to store the feed bin and remove dust, can adopt simpler spray support, less shower, lower cost reaches the effect that covers bigger region, and is easy and simple to handle, simple structure.

2. Through the filter screen of erectting on the division wall, filter the back to the grit, can have higher precision to the grit proportion in the follow-up work step, improve the intensity and the closely knit degree of concrete.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention;

FIG. 2 is a schematic view of a dust removing apparatus of the present invention;

Fig. 3 is a schematic view of the rotating mechanism of the present invention;

FIG. 4 is a sectional view of the internal structure of the connector of the present invention;

Fig. 5 is a schematic structural view of the middle screening area of the present invention.

in the figure: 1. a bin body; 2. a bin body inlet; 3. spraying a bracket; 4. a shower pipe; 5, a rotating mechanism; 51. a motor; 52. a second gear; 53. a first gear; 54. a chain; 6. a spray head; 7. a connecting member; 8. a first filter screen; 9. activated carbon; 10. a separator plate; 11. a second filter screen; 12. a baffle plate; 13. reinforcing ribs; 14. a bearing plate; 15. rotating the rod; 16. a telescopic cylinder; 17. and (4) a bracket.

Detailed Description

the present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model discloses a sand storage bin, as shown in figures 1 and 2, comprising a bin body 1, a bin body inlet 2 arranged on the side surface of the bin body 1, (for facilitating understanding of the internal structure of the bin body 1, the top wall of the bin body 1 and the side wall except the bin body inlet 2 are omitted in figure 1), the top of the bin body 1 is connected with a tubular spray bracket 3, a spray pipe 4 is arranged on the spray bracket 3, the spray pipe 4 is connected with a plurality of spray heads 7, the water outlet of the spray pipe 4 is in threaded connection with the spray heads 6 through a connecting piece 7, the spray pipe 4 is driven by a rotating mechanism 5 to rotate around the self axis, as shown in fig. 3, the rotating mechanism 5 includes a first gear 53, a motor 51, and a second gear 52 coaxially connected to an output shaft of the motor 51, the first gear 53 and the second gear 52 are connected by a ring chain 54, and a non-right angle is formed between the axial direction of the shower pipe 4 and the axial direction of the spray head 6.

As shown in fig. 4, the connecting member 7 is hollow and is provided with an internal thread structure, so that the effect of connecting the spray pipe 4 and the spray head 6 more firmly and covering a larger area is achieved by adding the connecting member 7. Because factory grit, dust are more, cause the aquatic to contain more impurity, consequently respectively have first filter screen 8 at 7 both ends of connecting piece through threaded connection, have placed 9 granules of active carbon between two first filter screens 8 for adsorb the impurity in the aquatic, prevent that atomising head 6 from blockking up.

As shown in fig. 1 and 5, a screening area is disposed in the bin body 1 and closely adjacent to the bin inlet 2, and the screening area is used for placing gravel and other raw materials, and because the gravel is large in size and shape, a plurality of partition plates 10 which are vertically arranged are sequentially arranged in the direction away from the bin inlet 2 in the screening area, and are used for storing the gravel in a classified manner. The division board 10 highly reduces in proper order to keeping away from 2 directions in storehouse body entry, and fixed connection second filter screen 11 between two adjacent division board 10 tops, the mesh number of second filter screen 11 is to keeping away from 2 directions crescent in storehouse body entry, and second filter screen 11 both sides are provided with baffle 12, hug closely second filter screen 11 lower surface and set up stiffening rib 13. A bearing plate 14 is placed in the screening district, sets up the dwang 15 parallel with division board 10 in the bearing plate 14 inboard, and dwang 15 is connected with bearing plate 14 is articulated, and bearing plate 14 lower bottom surface four corners respectively sets up the telescoping cylinder 16 that cup joints with dwang 15, and the telescoping cylinder 16 other end articulates there is support 17, and support 17 is fixed in ground, the telescopic cylinder 16 is close to two telescoping cylinders 16 tensile length of 2 one sides of storehouse body entry and is greater than distal end one side, and the bearing plate 14 height that is higher than division board 10 of the lower one end in tensile back.

Working principle (process): the motor 51 is started, the motor 54 rotates to drive the second gear 52 of the coaxial connection, the second gear 52 drives the chain 54 to rotate, the chain 54 drives the first gear 53 to rotate, the spraying pipe 4 which is coaxially connected with the first gear 53 rotates together, the connecting rod 7 and the atomizing head 6 are driven to rotate, the water pump 18 is started, water flows into the connecting piece 7 through the spraying pipe 4, impurities in the water flow are adsorbed by activated carbon 9 particles between two first filter screens 8 in the connecting piece 7, dust is collected in a plant area through the atomizing head 6, and the water pump 18 is closed after the use is finished.

The telescopic cylinder 16 on the support 17 is opened, the bearing plate 14 is pushed, when the telescopic cylinder 16 on one side far away from the door inlet 2 extends to the maximum value, the telescopic cylinder 16 on the other side continues to extend, the telescopic cylinder 16 on one side far away from the door inlet 2 starts to rotate under the driving of the rotating rod 15, the bearing plate 14 starts to incline, the gravels on the bearing plate 14 start to roll into the lower end of the bearing plate 14 under the action of gravity and roll into the second filter screen 11, the telescopic cylinder 16 continues to push, the inclination angle is larger and larger, the gravels continuously roll into the second filter screen 11 until the gravels on the bearing plate 14 completely fall into the second filter screen 11, and the gravels are screened on the second filter screen 11 step by step; the sand falls into the corresponding area and the telescoping cylinder 16 is closed after the sand falls completely.

Claims

1. the utility model provides a feed bin is stored to grit, includes the storehouse body (1), storehouse body (1) side is equipped with storehouse body entry (2), storehouse body (1) top is connected with sprays support (3), be equipped with shower (4) on spraying support (3), shower (4) are connected with a plurality of atomising heads (6), its characterized in that: shower (4) rotate around its self axle center through slewing mechanism (5) drive, slewing mechanism (5) include motor (51), coaxial rotation is connected with one second gear (52) on motor (51) output shaft shower (4) outer snare connects first gear (53) that are equipped with, with first gear (53) meshing is connected with annular chain (54), the chain (54) other end with on motor (51) second gear (52) meshing is connected, the axis direction of shower (4) with the axis direction of atomising head (6) is equipped with the contained angle, the contained angle is the non-right angle.

2. The sand storage silo according to claim 1, characterized in that: the spray pipe (4) water outlet is provided with a connecting piece (7), the connecting piece (7) is hollow, one end of the connecting piece (7) is fixedly connected with the spray pipe (4) water outlet, and the other end of the connecting piece is fixedly connected with the spray head (6).

3. The sand storage silo according to claim 2, characterized in that: the inner cavity of the connecting piece (7) is an internal thread, the two ends of the connecting piece are respectively provided with a first filter screen (8), and activated carbon (9) particles are placed between the first filter screens (8).

4. The sand storage silo according to claim 1, characterized in that: the screening bin is characterized in that a screening area is arranged in the bin body, and a plurality of parallel vertical separation plates (10) are sequentially arranged in the screening area in the direction far away from the inlet of the bin body.

5. The sand storage silo of claim 4, characterized in that: the height of the isolation plates (10) is reduced in sequence towards the direction away from the bin body inlet (2), a second filter screen (11) is connected to the top between every two adjacent isolation plates (10), and the mesh number of the second filter screen (11) is gradually increased towards the direction away from the bin body inlet (2).

6. The sand storage silo of claim 5, characterized in that: and baffles (12) are arranged on two sides of the second filter screen (11).

7. The sand storage silo of claim 6, characterized in that: the lower surface of the second filter screen (11) is provided with a plurality of reinforcing ribs (13), and the reinforcing ribs (13) are tightly attached to the lower part of the second filter screen (11).

8. The sand storage silo of claim 4, characterized in that: a bearing plate (14) is placed in the screening district, dwang (15) are provided with under the relative both sides of bearing plate (14), dwang (15) are on a parallel with division board (10) with bearing plate (14), dwang (15) are located in bearing plate (14), under bearing plate (14) bottom surface four corners respectively be equipped with telescopic cylinder (16) that dwang (15) cup jointed, telescopic cylinder (16) other end articulates there is support (17), support (17) are fixed in ground, telescopic cylinder (16) are close to two of bin body entry (2) one side telescopic cylinder (16) tensile length is greater than distal end one side, and the lower one end in tensile back bearing plate (14) highly be higher than the height of division board (10).