CN203294732U - Scraper conveyer - Google Patents
Scraper conveyer Download PDFInfo
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- CN203294732U CN203294732U CN2013202019376U CN201320201937U CN203294732U CN 203294732 U CN203294732 U CN 203294732U CN 2013202019376 U CN2013202019376 U CN 2013202019376U CN 201320201937 U CN201320201937 U CN 201320201937U CN 203294732 U CN203294732 U CN 203294732U
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- scraper plate
- section
- sprocket wheel
- main body
- transported material
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Abstract
The utility model provides a scraper conveyer which can improve the efficiency for conveying conveyed objects such as sludge. A removing part body (12) of a removing part (1) swings with a shaft part (11) being the center on the upper side of the position where a driving side chain wheel (33) is configured, the removing part body (12) makes sliding contact with a scraper (30) which moves in the circumferential direction of the driving side chain wheel (33), and therefore the conveyed objects (namely, sludge) attached to the scraper (30) are removed by the removing part body (12) from the scraper (30). A connecting frame shape part (141) of the removing part body (12) is crossed with a sliding contact plate shape part (142) by the angle theta which is larger than 90 degrees and smaller than or equal to 110 degrees. The removing part body (12) appropriately makes sliding contact with the scraper (30) and prevents the useless sludge from being clamped on the scraper (30). Therefore, the efficiency for removing and conveying the sludge is improved.
Description
Technical field
The utility model relates to the slat conveyer that utilizes scraper plate to carry out force feed (pressing conveying) transported material.
Background technology
For example in lower water processing establishment,, for carrying mud, use slat conveyer.The section of removing (for example with reference to TOHKEMY 2009-137708 communique) that slat conveyer comprises delivery cartridge, chain, a plurality of scraper plate and the mud that is attached on scraper plate is removed.
On delivery cartridge, be provided with input port and the discharge orifice of mud.
Chain is wound and is erected between drive side sprocket wheel and slave end sprocket wheel.The drive source (following exemplified with motor) that the drive side sprocket wheel is transferred chain drives and is rotated.When machine operation, chain carries out around rotation in the inside of delivery cartridge.
Scraper plate is also referred to as scraper.A plurality of scraper plates all are installed on chain.Scraper plate is along with loopy moving is carried out in the inside in delivery cartridge around rotation of chain.At this moment, scraper plate will be put into from input port the mud of delivery cartridge inside, be sent to discharge orifice near the input port of delivery cartridge inside.The mud of institute's force feed is positioned at the adjacent scraper plate space (hereinafter referred to as the force feed space) each other of throughput direction (being designated hereinafter simply as throughput direction) along mud.The mud that is sent to discharge orifice is discharged from by discharge orifice.The scraper plate of the complete mud of force feed turn back to input port near, and the mud that again drops into is carried out force feed.
Mud has tack.Therefore, on the scraper plate of the complete mud of discharge orifice force feed, be attached with useless mud.Therefore, before the scraper plate of the complete mud of force feed turned back near input port, the section of removing removed the mud that is attached on scraper plate.For example, the section of removing that puts down in writing in TOHKEMY 2009-137708 communique (being " scraper plate cleaning unit " in literary composition), place swings at the more close upside of the allocation position than drive side sprocket wheel, and with the scraper plate of circumferential movement along the drive side sprocket wheel, carry out moving contact, thus, remove the mud that is attached on scraper plate from scraper plate.
Suppose to be attached with mud on scraper plate, the weight of scraper plate increases, and the burden of same motor also increases.In addition, because the mud that is attached on scraper plate can not be discharged by discharge orifice certainly, so the transport efficiency of mud is poor.And, due to be attached to scraper plate on the amount of mud corresponding, the capacity in force feed space reduces, so the transport efficiency of mud is poor.
The utility model content
The slat conveyer in the past of putting down in writing in TOHKEMY 2009-137708 communique has: remove the simple structure of section and not demand motive remove the advantages such as drive source of section.For this slat conveyer, requirement can further improve the transport efficiency of mud.
The utility model is In view of the foregoing completed, and its main purpose is that the slat conveyer of the transport efficiency that can improve transported material is provided.
Slat conveyer of the present utility model comprises scraper plate, delivery cartridge, sprocket wheel, chain and removes section, the transported material that described scraper plate has tack for force feed; Drop into and have described scraper plate to want the transported material of force feed in described delivery cartridge; Described sprocket wheel is rotated in the inside of described delivery cartridge; Described chain is wound onto on described sprocket wheel, and carry out around rotation the inside in described delivery cartridge along with the rotation of described sprocket wheel, and described scraper plate is installed; The transported material that is attached on described scraper plate is removed by the described section of removing from described scraper plate, it is characterized in that, the described section of removing has axial region and removes section's main body, and described axial region is at the upside of the allocation position of described sprocket wheel, and is parallel with the S. A. of described sprocket wheel and be installed in described delivery cartridge; Describedly remove section's main body centered by described axial region and at the upside of the allocation position of described sprocket wheel, swing, and with the scraper plate along the circumferential movement of described sprocket wheel around rotation along with described chain, carry out moving contact, remove thus the transported material that is attached on described scraper plate from described scraper plate, the described section's main body of removing has rotating part, plate portion and connecting bridge, and described rotating part rotates centered by described axial region; The part of the circumference of described plate portion and described scraper plate carry out moving contact; Described connecting bridge to described plate portion be connected rotating part and connect, and with angle θ (90 ° of＜θ＜=110 °), with described plate portion, intersect.
Slat conveyer of the present utility model comprises scraper plate, delivery cartridge, sprocket wheel, chain and removes section, the transported material that described scraper plate has tack for force feed; Drop into and have described scraper plate to want the transported material of force feed in described delivery cartridge; Described sprocket wheel is rotated in the inside of described delivery cartridge; Described chain is wound onto on described sprocket wheel, and carry out around rotation the inside in described delivery cartridge along with the rotation of described sprocket wheel, and described scraper plate is installed; The transported material that is attached on described scraper plate is removed by the described section of removing from described scraper plate, it is characterized in that, the described section of removing has axial region and removes section's main body, and described axial region is at the upside of the allocation position of described sprocket wheel, and is parallel with the S. A. of described sprocket wheel and be installed in described delivery cartridge; Describedly remove section's main body centered by described axial region and at the upside of the allocation position of described sprocket wheel, swing, and with the scraper plate along the circumferential movement of described sprocket wheel around rotation along with described chain, carry out moving contact, remove thus the transported material that is attached on described scraper plate from described scraper plate, on described delivery cartridge, be provided with for discharging by the discharge orifice of the transported material of described scraper plate force feed, the described section's main body of removing is configured in the top of described discharge orifice, so that the transported material of removing from described scraper plate drops to described discharge orifice.
Slat conveyer of the present utility model comprises scraper plate, delivery cartridge, sprocket wheel, chain and removes section, the transported material that described scraper plate has tack for force feed; Drop into and have described scraper plate to want the transported material of force feed in described delivery cartridge; Described sprocket wheel is rotated in the inside of described delivery cartridge; Described chain is wound onto on described sprocket wheel, and carry out around rotation the inside in described delivery cartridge along with the rotation of described sprocket wheel, and described scraper plate is installed; The transported material that is attached on described scraper plate is removed by the described section of removing from described scraper plate, it is characterized in that, the described section of removing has axial region and removes section's main body, and described axial region is at the upside of the allocation position of described sprocket wheel, and is parallel with the S. A. of described sprocket wheel and be installed in described delivery cartridge; Describedly remove section's main body centered by described axial region and at the upside of the allocation position of described sprocket wheel, swing, and with the scraper plate along the circumferential movement of described sprocket wheel around rotation along with described chain, carry out moving contact, remove thus the transported material that is attached on described scraper plate from described scraper plate, described removing on section's main body, be provided with opening.
Slat conveyer of the present utility model is characterised in that, the described section's main body of removing has rotating part, plate portion and connecting bridge, and described rotating part rotates centered by described axial region; The part of the circumference of described plate portion and described scraper plate carry out moving contact; Described connecting bridge to described plate portion be connected rotating part and connect, and with angle θ (90 ° of＜θ＜=110 °), with described plate portion, intersect.
Slat conveyer of the present utility model is characterised in that, on described delivery cartridge, be provided with for discharging by the discharge orifice of the transported material of described scraper plate force feed, the described section's main body of removing is configured in the top of described discharge orifice, so that the transported material of removing from described scraper plate drops to described discharge orifice.
Slat conveyer of the present utility model is characterised in that, described removing on section's main body, is provided with opening.
In the utility model, the section of the removing main body that the section of removing has, being plate portion and connecting bridge is the L shape of angle θ.Angle θ is greater than 90 ° and less than or equal to the angle in the scope of 110 °.Remove section's main body and scraper plate and suitably carry out moving contact, and suppressed invalidly to be locked on scraper plate.
Suppose θ＜=90 °, with the section of the removing main body of scraper plate moving contact, likely can invalidly be locked on scraper plate.Remove the useless locking of section's main body with respect to scraper plate, the damage that likely can cause removing section's main body or scraper plate.Damage just in case remove section's main body or scraper plate, owing to can not effectively removing or the force feed transported material, so the transport efficiency of transported material is poor.And, due to the part to damaging place under repair or replacing etc. during, can't use slat conveyer, so the transport efficiency of transported material is poor.
In addition, suppose θ＞110 °, remove section's main body and likely can suitably not carry out moving contact with scraper plate.In this case, owing to can not effectively removing the transported material that is attached on scraper plate, so the transport efficiency of transported material is poor.
In the utility model, the section of the removing main body that has by the section of removing and the transported material removed from scraper plate can drop to discharge orifice.The transported material that drops to discharge orifice is discharged by discharge orifice.Consequently, removing the situation that section's main body removes from scraper plate transported material remains in delivery cartridge inside is suppressed.That is to say, the transport efficiency of transported material can improve.
In the utility model, on the section of the removing main body that the section of removing has, be provided with opening.The section of the removing main body that is provided with opening is compared with the section of the removing main body that opening is not set, and it is narrower that transported material can be attached to the area of removing on section's main body.Therefore, removing the situation minimizing that is attached with useless transported material on section's main body.Consequently, the transport efficiency of transported material improves.
Suppose to be attached with useless transported material removing on section's main body, owing to being attached to transported material on scraper plate, only moving to and remove on section's main body, therefore can't improve the transport efficiency of mud.
The effect of utility model
According to slat conveyer of the present utility model, remove the structure of section or configuration etc. and all than the section of removing that in the past slat conveyer has, make moderate progress, therefore, can improve the transport efficiency of transported material.
Description of drawings
Fig. 1 is the lateral plan of the slat conveyer outward appearance of summary ground expression embodiment of the present utility model.
Fig. 2 is the cutaway view of the key position structure of the header box of the included delivery cartridge of summary ground expression slat conveyer and central box.
Fig. 3 is the cutaway view of the key position structure of the central box of summary ground expression delivery cartridge and afterbody box.
Fig. 4 means the lateral plan of the structure of the section of removing that slat conveyer is included.
Fig. 5 means the front view of removing section's structure.
Fig. 6 means the block diagram of removing section's structure.
The explanation of Reference numeral
1: remove section
11: axial region
12: remove section's main body
131: cylindric (rotating part)
132: connecting plate-shaped section (connecting bridge)
141: connection box shape section (connecting bridge)
142: moving contact plate-like portion (plate portion)
15: opening
3: slat conveyer
30: scraper plate
31: delivery cartridge
32: chain
33: drive side sprocket wheel (sprocket wheel)
37: discharge orifice
The specific embodiment
Below, based on the accompanying drawing of expression embodiment of the present utility model, explain the utility model.In the following description, use up and down, front and back and the left and right that represents with arrow in the drawings.
Fig. 1 is the lateral plan of outward appearance of the slat conveyer 3 of summary ground expression embodiment 1 of the present utility model.In Fig. 1, the inboard of paper vertical direction is left side, and the nearby side of paper vertical direction is right side.
Fig. 2 is the cutaway view of the key position structure of the header box 311 of the included delivery cartridge 31 of summary ground expression slat conveyer 3 and central box 310.Fig. 3 is the cutaway view of the key position structure of the central box 310 of summary ground expression delivery cartridge 31 and afterbody box 312., about header box 311, afterbody box 312 and central box 310, the back explanation will carried out.
Fig. 4, Fig. 5 and Fig. 6 mean lateral plan, front view and the block diagram of the structure of the section of removing 1 that slat conveyer 3 is included.In Fig. 4 and Fig. 5, comprise the cutaway view of header box 311.In Fig. 5, the nearby side of paper vertical direction is front side, and the inboard of paper vertical direction is rear side.
In the present embodiment, represented for example to be arranged on slat conveyer 3 in lower water processing establishment.In addition, represented for example mud as transported material.
Lower water processing establishment comprises: the incinerator of the dehydration plant that mud is dewatered, the storagetank of storing mud, the airer that makes drying sludge, burning sludge etc.Slat conveyer 3 is used for for example from dehydration plant to storagetank or from airer, to incinerator, carrying mud.Below, will send into the storagetank of mud or incinerator etc. and be called and send into side apparatus from dehydration plant or airer etc., will send the dehydration plant of mud or airer etc. to storagetank or incinerator etc. and be called and send side apparatus.
Mud comprises moisture, and easily is attached on outside object (for example scraper plate 30 described later).
About lower water processing establishment, send into side apparatus, send side apparatus and mud has all omitted diagram.
As shown in Figure 1, the included delivery cartridge 31 of slat conveyer 3 has: header box 311, afterbody box 312 and central box 310.
At first, with reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, header box 311 is described.
, in the outside of header box 311, dispose motor 340, the first sprocket wheel 341, the second sprocket wheel 342 and drive with chain 343.Motor 340 is positioned in the roof rear portion of header box 311.The first sprocket wheel 341 is connected with the output shaft of motor 340.The S. A. separately of the first sprocket wheel 341 and the second sprocket wheel 342 is along left and right directions.Between the first sprocket wheel 341 and the second sprocket wheel 342, winding stand is provided with the driving chain 343 of ring-type.
, in the inside of header box 311, dispose two drive side sprocket wheels 33,33(and only illustrate respectively one in Fig. 1, Fig. 2 and Fig. 4.Represent with long and two-short dash line in Fig. 4).Drive side sprocket wheel 33,33 separates and to be configured with one heart, S. A. is along left and right directions along left and right directions.Drive side sprocket wheel 33,33 S. A. and the S. A. of the second sprocket wheel 342, run through the right side wall of header box 311 and connect.Therefore, drive side sprocket wheel 33, the 33 and second sprocket wheel 342 interlocks.
On the diapire of header box 311, offer the discharge orifice 37 of mud.Discharge orifice 37 is positioned at drive side sprocket wheel 33,33 below.In addition, discharge orifice 37 for example is positioned to the top of sending into side apparatus and sent into the hopper of mud.
On the roof front portion of header box 311, be provided with highlightedly the access opening section 315 of rectangular longitudinal tubular.The upper opening 313 of access opening section 315, sealed by lid 314 in the mode that can open or close.Lid 314 for example uses hinged cover to form.When opening while covering 314, the inside and outside of header box 311 is communicated with via access opening section 315.Drive side sprocket wheel 33,33 is positioned at the below of access opening section 315.
Then with reference to Fig. 1 and Fig. 3, afterbody box 312 is described.
, in the inside of afterbody box 312, dispose two slave end sprocket wheels 35,35(and only illustrate one in Fig. 1 and Fig. 3).Slave end sprocket wheel 35,35 separates and to be configured with one heart, S. A. is along left and right directions along left and right directions.
That is to say, slat conveyer 3 comprises two groups of groups that consist of drive side sprocket wheel 33 and slave end sprocket wheel 35.
Below with reference to Fig. 1～Fig. 3, central box 310 is described.
Mud is transported to header box 311 sides from afterbody box 312 sides via the inside of central box 310.Throughput direction in upper horizontal box 30a and lower horizontal box 30e direction on to be respectively the place ahead to, the throughput direction in vertical cassette 30c be.
Then with reference to Fig. 1 and Fig. 4, chain 32,32 is described.
Slat conveyer 3 comprises that two chains 32, the 32(that are respectively ring-type only illustrate one in Fig. 1 and Fig. 4.Represent with long and two-short dash line in Fig. 4).Each chain 32 uses roller chain and forms.The part of the chain 32 in Fig. 1 represents with the single-point line.
Between the drive side sprocket wheel 33 and slave end sprocket wheel 35 of a group, winding stand is provided with a chain 32.That is to say, two chains 32,32 separate configuration along left and right directions.Below,, with the part of chain 32 and another part, be called feeding side chain bar 32a and return to side chain bar 32b.
When motor 340 work, the first sprocket wheel 341 is to a direction rotation.The rotation of the first sprocket wheel 341 is passed to the second sprocket wheel 342 via driving with chain 343.Consequently, the second sprocket wheel 342 is to a direction rotation.
Along with the rotation of the second sprocket wheel 342, drive side sprocket wheel 33,33 rotates along the direction of arrow in figure respectively.Drive side sprocket wheel 33,33 rotation are via chain 32,32 and be passed to slave end sprocket wheel 35,35.Consequently, slave end sprocket wheel 35 rotates along the direction of arrow in figure.
As previously discussed, drive side sprocket wheel 33,33 and slave end sprocket wheel 35,35 driven and be rotated by motor 340 respectively.Along with drive side sprocket wheel 33,33 and slave end sprocket wheel 35,35 rotation, chain 32,32 carries out around rotation along the direction of arrow in figure in the inside of delivery cartridge 31 respectively.
Feeding side chain bar 32a is the chain 32 in from slave end sprocket wheel 35 to drive side sprocket wheel 33 scopes, and the rotation by drive side sprocket wheel 33, thereby is stretched to drive side sprocket wheel 33 sides.At this moment, feeding side chain bar 32a moves along throughput direction.
Below with reference to Fig. 1～Fig. 5, to scraper plate 30,30 ... describe.
Slat conveyer 3 comprise a plurality of scraper plates 30,30 ... Scraper plate 30,30 ... be configured with equal intervals along chain 32,32 length direction.
The posture that scraper plate 30 intersects with tabular section 300 and chain 32,32 length direction and being installed between chain 32,32.
Below, the long leg of the close chain 32 of tabular section 300,32 1 sides is called base end part, the long leg beyond base end part is called leading section.Header box 311, in horizontal box 30a, lower horizontal box 30e and afterbody box 312, the leading section of the scraper plate 30 of feeding side chain bar 32a, 32a down, return side chain bar 32b, 32b scraper plate 30 leading section up.That is to say, each scraper plate 30 and each scraper plate 30 that returns to side chain bar 32b, 32b of feeding side chain bar 32a, 32a are the posture that mutually spins upside down.
Along with chain 32,32 around rotation, the feeding side chain bar 32a in header box 311, the scraper plate 30 of 32a, forwards move under the state of downside at leading section.And chain 32,32 is by the 33 travel direction conversions of drive side sprocket wheel, and scraper plate 30 circumferentially moving along drive side sprocket wheel 33.At this moment, scraper plate 30 with the semicircle arcuation under move by side to upside, thereby the leading section of scraper plate 30 is from the downside to the front side, changed direction to upside again.On the other hand, the feeding side chain bar 32a in afterbody box 312, the scraper plate 30 of 32a, rearward move under the state of upside at leading section.And chain 32,32 is by the 35 travel direction conversions of slave end sprocket wheel, and scraper plate 30 circumferentially moving along drive side sprocket wheel 33.At this moment, scraper plate 30 with the semicircle arcuation from moving by side to downside, thereby the leading section of scraper plate 30 is from the upside to the rear side, changed direction to downside again.
Below the conveying operation of mud described.
When motor 340 work, chain 32,32 carries out around rotation.At this moment, scraper plate 30,30 ... carry out loopy moving.
, by the mud of sending side apparatus and sending, be put to the inside of delivery cartridge 31 by input port 36.At this moment, input mud drop to feeding side chain bar 32a, 32a scraper plate 30,30 ... the force feed space in.
And, the scraper plate 30,30 of feeding side chain bar 32a, 32a ... tabular section 300,300 ... move along throughput direction in the inside of delivery cartridge 31 respectively.Consequently, scraper plate 30,30 ... the mud that will be positioned at delivery cartridge 31 inside is sent to discharge orifice 37.
Be sent to the mud of discharge orifice 37, by discharge orifice 37, be discharged to outside.The mud of discharging is fed to sends into side apparatus.
On the scraper plate 30 of the complete mud of force feed, be attached with the mud that is not discharged from.In order from scraper plate 30, to remove this mud, slat conveyer 3 is provided with the section of removing 1.
Here, with reference to Fig. 4～Fig. 6, the section of removing 1 is described.
Removing section 1 has axial region 11 and removes section's main body 12.
Removing section's main body 12 has: connecting portion 13 and sliding contacting part 14.
Connecting portion 13 has: cylindric (rotating part) 131 and connecting plate-shaped section (connecting bridge) 132.
The rectangular tabular of connecting plate-shaped section 132.Connecting plate-shaped section 132, with the posture along left and right directions, for example is highlighted on the side face that is arranged on cylindric 131 by welding.At this moment, connecting plate-shaped section 132 short leg is configured in the side face of cylindric 131 continuously.The length of the left and right directions of connecting plate-shaped section 132, equal in length with the left and right directions of cylindric 131.
On the both ends, left and right of another short leg in connecting plate-shaped section 132, be provided with along the extension 133,133 of the outstanding rectangular flat shape of the long side direction of connecting plate-shaped section 132.And, from connecting plate-shaped section 132 until each extension 133,133 be provided with along the slotted hole 134,134 of the long side direction of connecting plate-shaped section 132.
Sliding contacting part 14 has: connection box shape section (connecting bridge) 141 and moving contact plate-like portion (plate portion) 142.Connection box shape section 141 and moving contact plate-like portion 142 are the L shape and are set to one during with side-looking.Angle θ between face of connection box shape section 141 and a face of moving contact plate-like portion 142 is greater than 90 ° and less than or equal to 110 °.Such sliding contacting part 14, formed the rectangular flat shape parts that are provided with rectangular-shaped opening 15 at central portion, along a limit of opening 15 circumferences, crooked such shape occurred.
Moving contact plate-like portion 142 is the elongated rectangular flat shape on the left and right directions on a limit that comprises opening 15 circumferences.The long leg of moving contact plate-like portion 142 is along left and right directions.The length of the long leg of moving contact plate-like portion 142, more than or equal to the length of the long leg of the tabular section 300 of scraper plate 30.
Connection box shape section 141 is the U word frame shape on three limits of the circumference that comprises opening 15.The extreme length of the left and right directions of connection box shape section 141, equal in length with the left and right directions of moving contact plate-like portion 142.In addition, the extreme length of the left and right directions of connection box shape section 141, equal in length with the left and right directions of connecting plate-shaped section 132.
Be provided with in connection box shape section 141 four bolts hole 144,144 ...Four bolts hole 144,144 ... both sides at the U word of connection box shape section 141 are provided with respectively two.
Use four bolt B, B ... (only illustrating two in Fig. 4), be arranged on connection box shape section 141 in the connecting plate-shaped section 132 of connecting portion 13 in removable mode.Each bolt B is interted in bolt hole 144 and slotted hole 134., if change the interspersed position of each bolt B with respect to slotted hole 134, just make the distance from axial region 11 to moving contact plate-like portion 142 occur flexible.But, even change the interspersed position of each bolt B with respect to slotted hole 134, can not occur that opening 15 comected plate sections 132 seal fully yet or extension 133,133 from the outstanding situation of connection box shape section 141.
On sliding contacting part 14, the flat triangle rib 143 of triangle, 143 that all intersects with connection box shape section 141 and moving contact plate-like portion 142 both sides is set.Triangle rib 143,143 is separate configuration in the mode of facing along left and right directions.The first side section of each triangle rib 143 is wholely set on the circumference of the opening 15 of a face of connection box shape section 141.The Second Edge section of each triangle rib 143 is arranged on a face of moving contact plate-like portion 142 by one.The bight that the first side section of each triangle rib 143 and Second Edge section are folded, on the boundary portion between connection box shape section 141 and moving contact plate-like portion 142.The bight that the Second Edge section of each triangle rib 143 and the 3rd limit section are folded, be positioned at the leading section (being designated hereinafter simply as the leading section of moving contact plate-like portion 142) of the short side direction of moving contact plate-like portion 142.
Yet, compare with the situation that opening 15 is not set, remove that section's main body 12 is lighter and mechanical strength is more weak.Triangle rib 143,143 can suppress the section of removing main body 12 as described below and the hook of scraper plate 30, but triangle rib 143,143 can also, as the rib performance function that the opening circumference of opening 15 is strengthened, can supplement the undercapacity of removing section's main body 12 thus.
In the section of the removing main body 12 of above-mentioned present embodiment, cylindric 131 of split and connecting plate-shaped section 132 install in not removable mode, connection box shape section 141 and moving contact plate-like portion 142 are wholely set, connecting plate-shaped section 132 and connection box shape section 141 install in removable mode, but are not limited in this.For example, cylindric 131 be can form and connecting plate-shaped section 132, also can removable mode this cylindric 131 and connecting plate-shaped section 132 be formed.In addition, connecting plate-shaped section 132 and connection box shape section 141 be can also replace, and arrange, plate-shaped member connecting or bar-like member etc. cylindric 131 are connected with the moving contact plate-like portion.
Slat conveyer 3 comprises: block 18 and fastener 38.
Block 18 is the columnar components that use elastomeric element (for example neoprene) to form.Block 18 is installed in the leading section of pedestal 181.Pedestal 181 is at the downside of the allocation position of axial region 11, and is rearward outstanding from the antetheca of access opening section 315.
Fastener 38 uses the bolt of lengthwise.Fastener 38 is in the place ahead of axial region 11, and is outstanding to left from the right side wall of access opening section 315.Sliding contacting part 14 is locked removably on fastener 38.The operator is by opening 314 the access opening section 315 of covering, with manually carrying out the dismounting of sliding contacting part 14 with respect to fastener 38.In addition, fastener 38 is not limited to adopt the structure of bolt, for example, also can adopt the structure of hook.
In the situation that sliding contacting part 14 locked at fastener 38, remove section 1 and scraper plate 30,30 ... the spatial separation that passes through.Therefore, remove section 1 not can with scraper plate 30,30 ... contact.
, in the situation that from fastener 38, pulled down sliding contacting part 14, remove the main body 12(of section and say exactly, except removing cylindric 131 of section's main body 12), because deadweight swings towards front oblique downside centered by axial region 11.Then, removing the main body 12(of section in more detail, a face of connecting portion 13) while with the front end face of block 18, carrying out butt, the swing of removing section's main body 12 can stop.By block 18, cushioned impact while removing section's main body 12 with block 18 butt and noise etc., this is because block 18 has elasticity.
The remove section main body 12 static in the position of block 18 is that such inclination attitude is lifted to the upside that retreads in bottom.
When removing section's main body 12 when static in the position of block 18, the fore-and-aft direction of the leading section of moving contact plate-like portion 142 and the position of above-below direction, all be arranged in a bit corresponding position with the regulation of the circumference of drive side sprocket wheel 33.
Below, the removing of mud that is attached on scraper plate 30 described.
The scraper plate 30 of the complete mud of force feed, along drive side sprocket wheel 33 circumferentially and with the semicircle arcuation under move by side to upside.During this period, scraper plate 30 is, from the leading section of scraper plate 30 after the posture of downside is via the posture towards front side again towards the posture of upside.At scraper plate 30 along during the circumferential movement of drive side sprocket wheel 33, the first half middle scraper 30 of semi arch forward tiltedly upside move, move to the upside that retreads in the latter half of semi arch.In moving process in the latter half of this semi arch, scraper plate 30 can be close to the static section of the removing main body 12 in the position at block 18.
Soon, the base end part of the tabular section 300 of scraper plate 30 contacts with the leading section of moving contact plate-like portion 142.Even tabular section 300 contacts with the leading section of moving contact plate-like portion 142, scraper plate 30 also can continue mobile.At this moment, apply external force from scraper plate 30 to removing section's main body 12.
When having contacted moving contact plate-like portion 142, tabular section 300 is forward lean.Then, by from scraper plate 30, to removing section's main body 12, applying external force, remove section's main body 12 backward oblique upper swing.During swinging, a face of the leading section of moving contact plate-like portion 142 and tabular section 300 carries out moving contact.Consequently, being attached to mud on a face of tabular section 300 is removed section's main body 12 and wipes off from scraper plate 30.That is to say, remove section's main body 12 and remove mud from scraper plate 30.Utilization is removed section's main body 12 and is wiped the direction of mud off and be, from the base end part side direction leading section side of tabular section 300, namely from the downside oblique upside direction of advancing forward of retreading.
Angle θ between face of connection box shape section 141 and a face of moving contact plate-like portion 142 is below 110 °.Therefore, easily slide in the bight of the leading section of moving contact plate-like portion 142 on a face of tabular section 300.That is to say, moving contact plate-like portion 142 is suitable with respect to the slip of tabular section 300.Therefore, remove section's main body 12 and can effectively remove mud from scraper plate 30.
Remove on section's main body 12 although the part of the mud of wiping off from scraper plate 30 can be attached to, remainder branch falls from scraper plate 30.That is to say, remove section's main body 12 and wipe mud off from scraper plate 30.
The mud that falls from scraper plate 30, passed through along between the adjacent scraper plate 30,30 of chain 32,32 length direction, between drive side sprocket wheel 33,33 and between chain 32,32.Then, the mud of whereabouts is discharged to outside by discharge orifice 37.
During towards upside, the leading section of moving contact plate-like portion 142 has just arrived the leading section of tabular section 300 when the leading section of the movement along with scraper plate 30, tabular section 300.
After the leading section of moving contact plate-like portion 142 has arrived the leading section of tabular section 300, remove section's main body 12 and separate with scraper plate 30.At this moment, can suppress the face of leading section of moving contact plate-like portion 142 by invalidly engaging situation of (namely, removing section's main body 12 is hooked on scraper plate 30) on a face of tabular section 300 leading sections.
This be because: the angle θ between face of connection box shape section 141 and a face of moving contact plate-like portion 142 is greater than 90 °.And, be arranged on due to triangle rib 143,143 on the face of leading section of moving contact plate-like portion 142, therefore, the form of tabular section 300 to slide on triangle rib 143,143 end face, separate with moving contact plate-like portion 142 swimmingly.
The section of removing main body 12 after separating with scraper plate 30, because side oscillation is tiltedly descended forward in deadweight, thereby and stop swinging with block 18 butts.
Be attached to the mud of removing on section's main body 12, fall from remove section's main body 12 under the impact with block 18 butts.The mud that falls is identical with the mud of wiping off from scraper plate 30, all by discharge orifice 37, is discharged to outside.
Then, next scraper plate 30 can approach and contact the remove section main body 12 static in the position of block 18.
It is a small amount of being attached to the mud of removing on section's main body 12.This be because: owing to being formed with opening 15 removing on section's main body 12, therefore, the area that particularly can adhere to mud in connection box shape section 141 is very narrow.
The shape and size of opening 15 etc., do not limited by present embodiment.For example, can remove on section's main body 12, form a plurality of openings.But, the area increase that need to can not make it possible to by forming opening adhere to mud.
Suppose to be attached with a large amount of mud removing on section's main body 12, be not discharged to outside owing to being attached to the mud of removing on section's main body 12, so the transport efficiency of mud is poor.That is to say, be used for making mud with respect to the opening that adheres to minimizing 15 of removing section's main body 12, will help to improve the transport efficiency of mud.
Carry in the situation that do not carry out mud, perhaps do not need to remove be attached to scraper plate 30,30 ... on the situation of mud inferior, when the operator does not work at motor 340, open and cover 314 also by access opening section 315, will remove section's main body 12 and lock on fastener 38.
Above slat conveyer 3, identical with the slat conveyer in the past put down in writing in TOHKEMY 2009-137708 communique all has advantages of as follows: can suppress because of the mud that is not discharged from be attached to scraper plate 30,30 ... the various unfavorable conditions that upward cause; Remove the simple structure of section 1; And demand motive is not removed drive source of section 1 etc.
And, to compare with slat conveyer in the past, slat conveyer 3 can further improve the transport efficiency of mud.
This be because: the mud of wiping off from scraper plate 30, naturally be discharged to outside by discharge orifice 37, and, by opening 15 can reduce mud with respect to removing adhering to of section's main body 12.
In TOHKEMY 2009-137708 communique, put down in writing following content: remove the next scraper plate of the scraper plate after mud, to removing section's main body removes from scraper plate mud, carry out force feed.In this case, before the mud after removing is sent to discharge orifice by next scraper plate,, if motor stops the driving of chain, mud will occurs remain in the unfavorable condition of delivery cartridge inside.
Remove section's main body 12 and strengthened by triangle rib 143,143, and, can cushion the impact that produces because of the butt of removing section's main body 12 and block 18.Therefore, removing section's main body 12 is difficult to damage.In addition, due to the angle θ between a face of face suitably having set connection box shape section 141 and moving contact plate-like portion 142, and be provided with triangle rib 143,143, therefore, can suppress to be hooked on because removing section's main body 12 the useless external force that applies removing section's main body 12 on scraper plate 30.Thus, removing section's main body 12 and scraper plate 30 is difficult to damage.Therefore, can suppress the decline of the mud transport efficiency that causes because of the damage of removing section's main body 12 or scraper plate 30.
In addition, slat conveyer 3 is not limited in and is arranged in lower water processing establishment.In addition, transported material is not limited in mud, and slat conveyer 3 is particularly suitable for the transported material that easily is attached on scraper plate 30 is carried.
Slat conveyer 3 is not limited in and comprises two chains 32,32 structure, for example, also can adopt the structure that comprises a chain.
In addition, slat conveyer 3 also can replace motor 340, and the suitable primary mover that makes the first sprocket wheel 341 rotations is set.
Whole only expressions for example of embodiment disclosed herein, should not think restrictive.Scope of the present utility model does not refer to above-mentioned scope, and comprises scope and the whole change in utility model right claim that is equal to utility model right claim.
In addition,, as long as have effect of the present utility model, in slat conveyer 3, also can comprise in embodiment and there is no disclosed structural element.
The disclosed structure important document of each embodiment (technical characterictic) can make up mutually, and can be by being combined to form new technical characterictic.
Claims (6)
1. slat conveyer comprises:
Scraper plate, it is used for the transported material that force feed has tack;
Delivery cartridge, wherein drop into and have described scraper plate to want the transported material of force feed;
Sprocket wheel, its inside in described delivery cartridge is rotated;
Chain, it is wound onto on described sprocket wheel, and carry out around rotation the inside in described delivery cartridge along with the rotation of described sprocket wheel, and described scraper plate is installed;
Remove section, it removes the transported material that is attached on described scraper plate from described scraper plate,
It is characterized in that,
The described section of removing has axial region and removes section's main body, and described axial region is at the upside of the allocation position of described sprocket wheel, and is parallel with the S. A. of described sprocket wheel and be installed in described delivery cartridge; Describedly remove section's main body centered by described axial region and at the upside of the allocation position of described sprocket wheel, swing, and with the scraper plate along the circumferential movement of described sprocket wheel around rotation along with described chain, carry out moving contact, remove thus the transported material that is attached on described scraper plate from described scraper plate
The described section's main body of removing has rotating part, plate portion and connecting bridge, and described rotating part rotates centered by described axial region; The part of the circumference of described plate portion and described scraper plate carry out moving contact; Described connecting bridge to described plate portion be connected rotating part and connect, and with angle θ, with described plate portion, intersect, wherein 90 ° of＜θ＜=110 °.
2. slat conveyer comprises:
Scraper plate, it is used for the transported material that force feed has tack;
Delivery cartridge, wherein drop into and have described scraper plate to want the transported material of force feed;
Sprocket wheel, its inside in described delivery cartridge is rotated;
Chain, it is wound onto on described sprocket wheel, and carry out around rotation the inside in described delivery cartridge along with the rotation of described sprocket wheel, and described scraper plate is installed;
Remove section, it removes the transported material that is attached on described scraper plate from described scraper plate,
It is characterized in that,
The described section of removing has axial region and removes section's main body, and described axial region is at the upside of the allocation position of described sprocket wheel, and is parallel with the S. A. of described sprocket wheel and be installed in described delivery cartridge; Describedly remove section's main body centered by described axial region and at the upside of the allocation position of described sprocket wheel, swing, and with the scraper plate along the circumferential movement of described sprocket wheel around rotation along with described chain, carry out moving contact, remove thus the transported material that is attached on described scraper plate from described scraper plate
On described delivery cartridge, be provided with for discharging by the discharge orifice of the transported material of described scraper plate force feed,
The described section's main body of removing is configured in the top of described discharge orifice, so that the transported material of removing from described scraper plate drops to described discharge orifice.
3. slat conveyer comprises:
Scraper plate, it is used for the transported material that force feed has tack;
Delivery cartridge, wherein drop into and have described scraper plate to want the transported material of force feed;
Sprocket wheel, its inside in described delivery cartridge is rotated;
Chain, it is wound onto on described sprocket wheel, and carry out around rotation the inside in described delivery cartridge along with the rotation of described sprocket wheel, and described scraper plate is installed;
Remove section, it removes the transported material that is attached on described scraper plate from described scraper plate,
It is characterized in that,
The described section of removing has axial region and removes section's main body, and described axial region is at the upside of the allocation position of described sprocket wheel, and is parallel with the S. A. of described sprocket wheel and be installed on described delivery cartridge; Describedly remove section's main body centered by described axial region and at the upside of the allocation position of described sprocket wheel, swing, and with the scraper plate along the circumferential movement of described sprocket wheel around rotation along with described chain, carry out moving contact, remove thus the transported material that is attached on described scraper plate from described scraper plate
Be provided with opening described removing on section's main body.
4. slat conveyer as claimed in claim 2 or claim 3, is characterized in that,
The described section's main body of removing has rotating part, plate portion and connecting bridge, and described rotating part rotates centered by described axial region; The part of the circumference of described plate portion and described scraper plate carry out moving contact; Described connecting bridge to described plate portion be connected rotating part and connect, and with angle θ, with described plate portion, intersect, wherein 90 ° of＜θ＜=110 °.
5. slat conveyer as described in claim 1 or 3, is characterized in that,
On described delivery cartridge, be provided with for discharging by the discharge orifice of the transported material of described scraper plate force feed,
The described section's main body of removing is configured in the top of described discharge orifice, so that the transported material of removing from described scraper plate drops to described discharge orifice.
6. slat conveyer as claimed in claim 1 or 2, is characterized in that,
Be provided with opening described removing on section's main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202019376U CN203294732U (en) | 2013-04-19 | 2013-04-19 | Scraper conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202019376U CN203294732U (en) | 2013-04-19 | 2013-04-19 | Scraper conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203294732U true CN203294732U (en) | 2013-11-20 |
Family
ID=49570763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202019376U Expired - Lifetime CN203294732U (en) | 2013-04-19 | 2013-04-19 | Scraper conveyer |
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| Country | Link |
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| CN (1) | CN203294732U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106796082A (en) * | 2014-09-25 | 2017-05-31 | 株式会社海泰 | Conveyance formula drying device |
| CN108082894A (en) * | 2018-01-05 | 2018-05-29 | 内蒙古科技大学 | The clear device for coal of coal mine scraper machine |
| CN111908030A (en) * | 2019-05-10 | 2020-11-10 | 株式会社椿本散装系统 | Bucket type conveying device |
-
2013
- 2013-04-19 CN CN2013202019376U patent/CN203294732U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106796082A (en) * | 2014-09-25 | 2017-05-31 | 株式会社海泰 | Conveyance formula drying device |
| CN106796082B (en) * | 2014-09-25 | 2019-04-02 | 株式会社海泰 | Conveying formula drying device |
| CN108082894A (en) * | 2018-01-05 | 2018-05-29 | 内蒙古科技大学 | The clear device for coal of coal mine scraper machine |
| CN108082894B (en) * | 2018-01-05 | 2019-11-12 | 内蒙古科技大学 | The clear device for coal of coal mine scraper machine |
| CN111908030A (en) * | 2019-05-10 | 2020-11-10 | 株式会社椿本散装系统 | Bucket type conveying device |
| CN111908030B (en) * | 2019-05-10 | 2022-05-10 | 株式会社椿本散装系统 | Bucket type conveying device |
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Granted publication date: 20131120 |