CN209097453U - A kind of wear-resistance funnel - Google Patents

Abstract

The utility model discloses a kind of wear-resistance funnels, belong to conveying equipment field.It wears during Ji Kuang for funnel in the prior art and seriously needs to be replaced frequently very much, the problem that service life is short, maintenance cost is high, it includes buffer gear that the utility model, which provides a kind of wear-resistance funnel, whereabouts section is set below buffer gear, belt is set below the section of whereabouts, the buffer gear includes perpendicular type inner wall, and the end on level right angle side is provided with vertical plate in perpendicular type inner wall.Traditional funnel tilt internal wall is changed to perpendicular type inner wall by the utility model, vertical plate and perpendicular type inner wall are formed by natural packing ore in space, ore pounds ore in ore dropping process, ore is not contacted with funnel body, improve funnel service life, and do not need that the liner plate of customization processing is installed in inner wall of hopper, maintenance cost is reduced, also has the advantages that simple structure and reasonable design, easily fabricated.

Description

A kind of wear-resistance funnel

Technical field

The utility model belongs to conveying equipment field, more specifically to a kind of wear-resistance funnel.

Background technique

In bargh, generally require large-scale funnel conveying material, such as in broken factory, ore from underground mining transport to Then earth's surface is passed through broken, ore grinding and is sorted and finally produces finished product concentrate, wear-resistance funnel in the prior art is in collection mine process In it is larger to inner wall of hopper impact force, ore is very serious to the abrasion of funnel, it is often necessary to replace, replacement funnel usually require It stops work, and replacement is more troublesome, it is time-consuming.Liner plate usually is installed in the inside of hopper walls, and then increases funnel wall thickness, when interior Portion's wear liner to a certain extent after, replace internal liner plate.There are the shortcomings that: the service life of funnel is short, needs periodic maintenance The inner wall of hopper of abrasion, maintenance workload are big；The liner plate installed inside funnel is typically all to customize workpiece, and maintenance cost is high； Funnel is typically all limited confined space, and personnel are big in internal operation safety risk.

It is also correspondingly improved regarding to the issue above, it is open such as Chinese Patent Application No. CN200920030999.9 Day is on May 5th, 2010, which disclose a kind of conveying equipment, the large-scale wear-resistance funnel in especially a kind of mine, including Funnel body, funnel body have side wall, characterized in that the side wall is lined with wearing layer, and the wearing layer is rubber slab Or rubber skin.The rubber slab of the utility model liner is with good wear-resisting property and has certain elasticity, considerably increases leakage The wear-resisting property of bucket improves funnel service life.The patent is disadvantageous in that: ore only leans on the impact force of funnel The buffer function of wearing layer cannot effectively mitigate, and the service life of funnel cannot be improved significantly.

For another example Chinese Patent Application No. CN201621254336.1, publication date are on June 16th, 2017, which disclose A kind of buffer-type blanking funnel, belongs to a kind of mining equiment, including funnel and positioned at the feed opening of funnel bottom, the lower part of funnel It is successively arranged the first buffering board group, the second buffering board group and third buffering board group from top to bottom, every group of buffering board group includes pair Claim two block buffering plates of setting, cushion rubber layer, the first buffering board group, the second buffering board group and third are equipped at the top of buffer board Buffering board group is to be arranged diagonally downward, and the length of the first buffering board group, the second buffering board group and third buffering board group is successively Increase.The utility model is provided with three layers of buffering board group, and cushion rubber layer is provided on buffer board, enters funnel in mineral aggregate Afterwards, it can just be fallen on conveyer belt after multilayer buffers, the sinking speed and impact force of mineral aggregate are substantially reduced, thus to conveyer belt Protective effect is played, the service life of conveyer belt and funnel is extended.The patent is disadvantageous in that: setting inside funnel Although the abrasion of funnel can be effectively reduced in three layers of buffering board group, structure is complicated, also relatively complicated, labor intensive object of constructing Power.

Summary of the invention

1, it to solve the problems, such as

It wears during Ji Kuang for funnel in the prior art and seriously needs to be replaced frequently very much, service life is short, ties up Problem at high cost is repaired, the utility model provides a kind of wear-resistance funnel.Traditional funnel tilt internal wall is changed to perpendicular type inner wall, Vertical plate and perpendicular type inner wall are formed by natural packing ore in space, and ore pounds ore in ore dropping process, ore not with Funnel body contact, improve funnel service life, and do not need again inner wall of hopper installation customization processing liner plate, reduce maintenance at This, also has the advantages that simple structure and reasonable design, easily fabricated.

2, technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of wear-resistance funnel, including buffer gear, buffer gear lower section are arranged whereabouts section, belt are arranged below the section of whereabouts, The buffer gear includes perpendicular type inner wall, and the end on level right angle side is provided with vertical plate in perpendicular type inner wall.By vertical plate with Natural packing ore in the space that perpendicular type inner wall is formed, so that ore pounds ore in ore dropping process, ore and funnel are not It directly contacts, greatly improves the service life of funnel.

Further, the perpendicular type inner wall is internally provided with vibrating motor.The setting of vibrating motor is so that under ore It falls with certain stability and duration.

Further, perpendicular type inner wall is provided with wearing layer along two right-angle sides.So that perpendicular type inner wall is not easy to wear, To improve service life.

Further, the wearing layer is rubber layer.Rubber wearability with higher and elasticity, improve the resistance to of funnel Mill property, service life improve.

Further, buffer unit is provided between the whereabouts section and belt.Buffer unit setting whereabouts section with Between belt, so that ore reduces fall off rate before falling into belt, mitigate the damage to belt.

Further, the buffer unit is internally provided with several metal plates.So that under ore is in buffer unit Rate is reduced when drop, mitigates the abrasion to buffer unit and belt.

Further, several metal plates are from left to right equidistantly arranged in parallel in buffer unit, several metals Plate is stepped arrangement from top to bottom.Step-like arrangement is so that the whereabouts of ore has certain stability and duration.

Further, the whereabouts section is provided with buffer layer along inner wall.One layer of protection is carried out to whereabouts section inner wall, is mitigated Damage.

Further, the vertical plate is vertically fixed on the end on level right angle side in perpendicular type inner wall by clamp device Portion.So that column is fastenedly connected the end on the level right angle side in perpendicular type inner wall, being not susceptible to loosen influences ore whereabouts, dimension It is convenient to repair replacement.

Further, the vertical plate is metal plate or plank.So that vertical plate has certain stiffness and strength, it is not easy Damage influences the whereabouts of ore when contacting with ore.

3, beneficial effect

Compared with the prior art, the utility model has the following beneficial effects:

(1) vertical plate and perpendicular type inner wall are formed by natural packing ore in space in the utility model, and ore forms one Fixed angle of repose, ore pounds ore in ore dropping process, avoids ore from directly contacting with funnel, the service life of funnel is significantly It improves；

(2) vibrating motor is arranged in the utility model in perpendicular type inner wall, on the one hand in ore dropping process, vibration electricity Machine makes funnel generate vibration, so that ore persistently falls, on the other hand starts vibrating motor before ore falls, so that funnel The ore of inner wall accumulation ensure that the duration and stability that ore falls by vibration pine；

(3) by the way that rubber layer is arranged along two right-angle sides in perpendicular type inner wall, rubber has preferable resistance to the utility model Mill property and elasticity, so that perpendicular type inner wall is not worn easily, to increase the wearability of funnel, that improves funnel uses the longevity Life；

(4) the utility model between whereabouts section and belt by being arranged buffer unit, buffer unit one end and whereabouts section Identical, the other end is downwardly open, and ore is fallen on belt by opening, avoids ore rate when directly section falls into belt from whereabouts It is too fast, belt is damaged, the service life of belt is improved；

(5) the utility model is arranged several in buffer unit and is stepped by the way that buffer layer is arranged in whereabouts section inner wall The metal plate of arrangement, multiple measure reduce rate of the ore in dropping process, ore are avoided to fill whereabouts section inner wall and buffering The damage set, so that entire funnel wearability increases substantially, it is certain that the metal plate of echelon formation has the whereabouts of ore Duration and stability, be not susceptible to the accumulation of ore, increase the service life of funnel；

(6) in the utility model vertical plate be vertically fixed in perpendicular type inner wall by large-scale fastening screw or bolt it is horizontal straight The end of the arm of angle is not easy to loosen to influence mine so that vertical plate and the end on level right angle side in perpendicular type inner wall are fastenedly connected The whereabouts of stone, and convenient maintenance and replacement, it is easy to operate；

(7) vertical plate described in the utility model is metal plate or high-intensitive plank, and whole rigidity is big, and wearability is high, is made It obtains when ore falls and contacts vertical plate, vertical plate is not easy to wear；

(8) the wear-resistance funnel maintenance load of the utility model is small, and inside does not need installation wear-resistant liner, reduces maintenance Cost, structure is simple, easily fabricated.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the schematic diagram of buffer gear in the utility model.

Figure number explanation:

1, buffer gear；11, vertical plate；12, ore；13, perpendicular type inner wall；2, whereabouts section；3, buffer unit；4, belt.

Specific embodiment

The utility model is further described below with attached drawing combined with specific embodiments below.

Embodiment 1

As shown in Figure 1 and Figure 2, whereabouts section 2 is arranged below buffer gear 1 for a kind of wear-resistance funnel, including buffer gear 1, under Setting belt 4 below section 2 is fallen, the buffer gear 1 includes perpendicular type inner wall 13, the end on level right angle side in perpendicular type inner wall 13 Portion is provided with vertical plate 11, and the vertical plate 11 passes through large-scale fastening screw or bolt or other fasteners in the prior art are vertically solid It is scheduled on the end on level right angle side in perpendicular type inner wall 13, is formed by space by vertical plate 11 and perpendicular type inner wall 13 natural Ore 12 is accumulated, ore 12 forms certain angle of repose, and angle of repose is that inclined-plane is in object placed on it along inclined-plane downslide Critical state when, increase with inclination angle with minimum angles formed by horizontal surface, the object on inclined-plane will it is easier under Sliding, when object reaches the state for starting to glide, the angle of the critical state becomes angle of repose, and subsequent next ore 12 exists Vertical plate 11 is pounded when falling in funnel and perpendicular type inner wall 13 is formed by natural packing ore 12 in space, forms a kind of ore 12 The phenomenon that pounding ore 12 so that ore 12 be avoided directly to contact with funnel, and thinks that the fine ore in ore contains in Traditional Thinking The very high kaolin of toughness cannot be saved bit by bit inside funnel, can cause to block inside funnel, inside the funnel of the utility model Kaolin can be left, kaolin is sticked on perpendicular type inner wall 13, forms one layer of protection to perpendicular type inner wall 13.

Perpendicular type inner wall 13 changes traditional funnel tilt internal wall, does not need to install the lining of customization processing in inner wall of hopper Plate reduces maintenance cost；Whereabouts section 2 is provided with buffer layer along inner wall, it is preferred that the buffer layer is rubber layer, and rubber has Preferable wearability and elasticity, improve the service life of funnel；Vertical plate 11 is metal plate or high-intensitive plank, whole rigidity Greatly, wearability is high, so that contacting vertical plate 11 when ore 12 falls, vertical plate 11 is not easy to wear, and convenient maintenance and replacement；This is practical So that the wearability of funnel increases substantially, service life is also significantly improved for novel whole design, and maintenance cost is low and repairs It is convenient.

A kind of wear-resistance funnel of the utility model comes into operation in the broken work area of certain company, counts the leakage according to record of examination Bucket is annual to be saved and pours 400 pieces of liner plate or so, saves vibrating screen mesh 240 and open or so, save the repair time about 400 hours, more It produces 240,000 tons of raw ore, save 316 meters of belt, save carrying roller 500, roller rack 120；Brought benefit includes:

1, increase yield economic benefit: annual 240000 tons of raw ore of fecund, iron ore concentrate choosing can fecund 8.9 ten thousand than calculating by 2.7 Ton, 630 yuan/ton (after-tax) of unit price, iron concentrate choosing ratio is calculated by 1:1 can be 2.2 ten thousand tons voluminous, 300 yuan/ton of unit price, every year directly Increase yield economic benefit are as follows: 8.9 ten thousand tons/year × 630 yuan/ton+2.2 ten thousand tons/year × 300 yuan/ton=62,670,000 yuan/year；

2, reduce cost of raw materials used: the annual sieve 240 for saving circular vibrating screen is opened, and every 2500 yuan of unit price/, saving is poured 400 pieces of liner plate are built, 1136 yuan/block of every piece of unit price saves 316 meters of belt, and every meter of 450 yuan/meter of unit price saves carrying roller 500, often A carrying roller monovalent 89 yuan/, roller rack 120, monovalent 349 yuan/amount to and save material cost: 240 × 2500 yuan/ Open+400 pieces ×+316 meters of 1136 yuan/block × 450 yuan/meter+500 × 89 yuan /+120 × 349 yuan /=1,280,000 yuan.

Two total wound effects: 63,950,000 yuan/year.It can be seen that a kind of wear-resistance funnel of the utility model is greatly saved Production cost and maintenance cost, and the economic benefit of highly significant is brought, the service life of funnel greatly improves.

Embodiment 2

Substantially with embodiment 1, it is preferred that the perpendicular type inner wall 13 is internally provided with vibrating motor, and vibrating motor is set It sets and on the one hand funnel is made to generate vibration in 12 dropping process of ore, so that ore 12 persistently falls, be not susceptible to block；Separately On the one hand, start vibrating motor before ore 12 falls, so that funnel generates vibration, the ore 12 accumulated in perpendicular type inner wall 13 By vibration pine, to fall in belt 4, the setting of vibrating motor ensure that stability of the ore 12 in dropping process and continue Property, and be not susceptible to block, improve the efficiency of funnel；Perpendicular type inner wall 13 is provided with wearing layer along two right-angle sides, preferably , the wearing layer is rubber layer, and rubber has preferable wearability and elasticity, so that perpendicular type inner wall 13 is not easy to be ground Damage, to increase the wearability of funnel, improves the service life of funnel.

Embodiment 3

Substantially with embodiment 1, the present embodiment further includes buffer unit 3, and in the present embodiment, buffer unit 3 is upper and lower two End opening, structural objects sealed around, buffer unit 3 are arranged between whereabouts section 2 and belt 4, and 3 one end of buffer unit is under The connection of section 2, another end opening setting are fallen, opening direction is internally provided with several metals towards belt 4, the buffer unit 3 Plate, several preferred metal plates are from left to right equidistantly arranged in parallel in buffer unit 3, several metal plates are from top to bottom Be stepped arrangement, is provided in buffer unit 3 in the matched card slot of metal plate, metal plate is fixed on buffer unit by card slot In 3.Ore 12 is fallen on belt 4 by opening, 12 rate of ore too fast damage when avoiding directly falling into belt 4 from whereabouts section 2 Belt 4 improves the service life of belt 4；Several supporting elements reduce rate of the ore 12 in dropping process, avoid ore Damage inside 12 pairs of buffer units 3, but also the wearability of entire funnel increases substantially, the supporting element of echelon formation makes The whereabouts of ore 12 has certain duration and stability, is not susceptible to the accumulation of ore 12, increases the service life of funnel.

Example described in the utility model is only that preferred embodiments of the present invention are described, not to this reality It is defined with novel conception and scope, under the premise of not departing from the design concept of the utility model, this field engineering technology people The various changes and improvements that member makes the technical solution of the utility model, should all fall into the protection scope of the utility model.

Claims (10)

1. a kind of wear-resistance funnel, including buffer gear (1), whereabouts section (2) are arranged in buffer gear (1) lower section, below whereabouts section (2) It is arranged belt (4), it is characterised in that: the buffer gear (1) includes perpendicular type inner wall (13), level in perpendicular type inner wall (13) The end of right-angle side is provided with vertical plate (11).

2. a kind of wear-resistance funnel according to claim 1, it is characterised in that: the perpendicular type inner wall (13) is internally provided with Vibrating motor.

3. a kind of wear-resistance funnel according to claim 2, it is characterised in that: perpendicular type inner wall (13) is set along two right-angle sides It is equipped with wearing layer.

4. a kind of wear-resistance funnel according to claim 3, it is characterised in that: the wearing layer is rubber layer.

5. a kind of wear-resistance funnel according to claim 1, it is characterised in that: set between the whereabouts section (2) and belt (4) It is equipped with buffer unit (3).

6. a kind of wear-resistance funnel according to claim 5, it is characterised in that: the buffer unit (3) is if be internally provided with Dry metal plate.

7. a kind of wear-resistance funnel according to claim 6, it is characterised in that: several metal plates are in buffer unit (3) It is from left to right equidistantly arranged in parallel, several metal plates are stepped arrangement from top to bottom.

8. a kind of wear-resistance funnel according to claim 1, it is characterised in that: the whereabouts section (2) is provided with slow along inner wall Rush layer.

9. a kind of wear-resistance funnel according to claim 1, it is characterised in that: the vertical plate (11) is vertical by clamp device It is fixed on the end on level right angle side in perpendicular type inner wall (13).

10. a kind of wear-resistance funnel according to claim 9, it is characterised in that: the vertical plate (11) is metal plate or plank.