CN108654976A - Integral type large size sundries removal device in a kind of steam power plant's fire coal - Google Patents
Integral type large size sundries removal device in a kind of steam power plant's fire coal Download PDFInfo
- Publication number
- CN108654976A CN108654976A CN201810370569.5A CN201810370569A CN108654976A CN 108654976 A CN108654976 A CN 108654976A CN 201810370569 A CN201810370569 A CN 201810370569A CN 108654976 A CN108654976 A CN 108654976A
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- CN
- China
- Prior art keywords
- wall
- motor
- shaft
- plate
- sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
The invention discloses integral type large size sundries removal devices in a kind of steam power plant's fire coal, including bottom plate, the lower surface of the bottom plate is equipped with supporting leg, the upper surface of the supporting leg is connected with the lower surface of bottom plate, the lower surface of the supporting leg is equipped with supporting plate, and the upper surface of the supporting plate is connected with the lower surface of supporting leg, and the lower surface of the supporting plate is equipped with casing, the upper surface of described sleeve pipe is connected with the lower surface of supporting plate, and the inner wall of described sleeve pipe is equipped with loop bar.Integral type large size sundries removal device in steam power plant's fire coal, by passing through the cooperation between rack, bottom plate and first motor, under the action of first rotating shaft and sieve, the single disadvantage of utility function, improve the product quality of integral type large size sundries removal device in steam power plant's fire coal, the purchase cost for saving user avoids the wasting of resources of integral type large size sundries removal device in steam power plant's fire coal, is suitble to promote the use of.
Description
Technical field
The present invention relates to thermoelectricity field of mechanical technique, integral type large size sundries removal dress in specially a kind of steam power plant's fire coal
It sets.
Background technology
The fire coal of steam power plant is typically all air storage, is easy to be mixed into large-scale sundries during long-term storage.Work as needs
When coal-fired, fire coal directly can be delivered to coal bunker by conveyer belt, and then be burnt, this is in the process for mixed miscellaneous in fire coal
Object is not cleared up, and if there is large-scale sundries enters coal bunker, not only influences coal-fired burning quality, the too big sundries of shape
It is the blocking of combustion apparatus that coal bunker setting, which can also be caused, influences the normal work of thermal power plant boiler, in the prior art, such as Shen
Please number include coal bunker and coal-fired conveyer belt for 201420722736.5 patent of invention, the coal bunker is set to coal-fired conveyer belt
Side, the top coal feed point of the coal bunker are located at the lower section of coal-fired conveyer belt, and it is downward that the top of the coal feed point is set as side
Tilt, across being provided with multiple roller bearings between the top both sides of the coal feed point, the top of the coal feed point tilt down one
Side is open and is connect with refuse collecting storehouse by slide plate, and air-introduced machine is fixedly installed in the lower inner wall of the coal feed point, described into coal
Other three sides of top of mouth are respectively arranged with baffle, and the invention is although simple in structure, but there are many deficiencies and defect,
In existing equipment, roll shaft design existing defects, roller bearing using when cinder entered in coal bunker by roller bearing, the impurity of bulky grain
Easily the gap between roller bearing is blocked, causes cinder to be directly entered in collecting bin by roller bearing, causes to waste, and there are some big
The coal cinder of specification can not can be fallen directly into collecting bin by roller bearing, need manually to pick, and easily make staff, generate body
Body fatigue increases working strength, and working efficiency reduces, and the wasting of resources for causing coal while increases being produced into for enterprise
This, in view of these situations, to avoid above-mentioned technical problem, it is necessory to provide integral type large size sundries in a kind of steam power plant's fire coal
Removal device is to overcome the defect in the prior art.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide integral type large size sundries removal device in a kind of steam power plant's fire coal
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：Integral type large size sundries in a kind of steam power plant's fire coal
The lower surface of removal device, including bottom plate, the bottom plate is equipped with supporting leg, the upper surface of the supporting leg and the lower surface phase of bottom plate
Even, the lower surface of the supporting leg is equipped with supporting plate, and the upper surface of the supporting plate is connected with the lower surface of supporting leg, under the supporting plate
Surface is equipped with casing, and the upper surface of described sleeve pipe is connected with the lower surface of supporting plate, and the inner wall of described sleeve pipe is equipped with loop bar, institute
The outer wall for stating loop bar is connected with the inner wall of casing, and the lower surface of the loop bar is equipped with backing plate, the upper surface of the backing plate and set
The lower surface of bar is connected, and the lower surface of the backing plate is equipped with set square, the upper surface of the set square and the lower surface of backing plate
It is connected, the lower surface of the set square is equipped with buried plate, and the upper surface of the buried plate is connected with the lower surface of set square, the bottom
The upper surface of plate is equipped with babinet, and the lower surface of the babinet is connected with the upper surface of bottom plate, the upper surface installation of the bottom plate
Organic frame, the lower surface of the rack are connected with the upper surface of bottom plate, and the upper surface of the rack is equipped with first motor, described
The lower surface of first motor is connected with the upper surface of rack, and the outer wall of the first motor is socketed with shaft joint, the shaft joint
Inner wall be connected with the outer wall of first motor, the inner wall of the shaft joint is equipped with first rotating shaft, the outer wall of the first rotating shaft
It is connected with the inner wall of shaft joint, the outer wall of the first rotating shaft is connected by shaft joint with the outer wall of first motor, and described first
The outer wall of shaft is socketed with sieve, and the inner wall of the sieve is connected with the outer wall of first rotating shaft, the outer wall babinet of the sieve
Inner wall is movably connected, and the inner wall of the sieve is equipped with side plate, and the outer wall of the side plate is connected with the inner wall of sieve, the side plate
Outside is equipped with baffle, and the inner wall of the baffle is connected with the outer wall of sieve, and the left side outer wall of the babinet is equipped with feeding mouth, described
The inner wall of feeding mouth is connected with the outer wall of babinet, and the lower section of the feeding mouth is equipped with discharge port, the inner wall and case of the discharge port
The outer wall of body is connected, and the right side of the discharge port is equipped with waste port, and the inner wall of the waste port is connected with the outer wall of babinet, described
The upper surface of bottom plate is equipped with holder, and the lower surface of the holder is connected with the upper surface of bottom plate, and the left side of the holder is equipped with
The lower surface of second motor, second motor is connected with the upper surface of bottom plate, and the outer wall of second motor is equipped with second
The inner wall of shaft, second shaft is connected with the outer wall of the second motor, and the outer wall of second shaft is socketed with axle sleeve, described
The inner wall of axle sleeve is connected with the outer wall of the second shaft, and the inner wall of the babinet is equipped with cuff, the outer wall and babinet of the cuff
Inner wall be connected, the outer wall of second shaft is connected with the inner wall of cuff, and the outer wall of second shaft is socketed with pressure roller, institute
The inner wall for stating pressure roller is connected with the outer wall of the second shaft.
Preferably, the upper surface of the rack is equipped with axis support, and the lower surface of the axis support is connected with the upper surface of rack,
The upper surface of the axis support is equipped with bottom set, and the lower surface of the bottom set is connected with the upper surface of axis support, the inner wall of the bottom set
Cuff is installed, the inner wall of the cuff is connected with the outer wall that bottom covers, and the inner wall of the cuff is connected with the outer wall of first rotating shaft,
The outer wall of the cranse is equipped with top cover, and the inner wall of the top cover is connected with the outer wall of cranse, and the inner wall of the top cover is equipped with
Adhesive tape, the outer wall of the adhesive tape are connected with the inner wall of top cover.
Preferably, strut is installed, the outer wall of the strut is connected with the inner wall of supporting leg between the inner wall of the supporting leg.
Preferably, the outer wall of the loop bar and the junction of internal surface of sleeve pipe are equipped with cushion block, the inner wall and set of the cushion block
The outer wall of bar is connected.
Preferably, the upper surface of the first motor is equipped with hanging ring, the lower surface of the hanging ring and first motor it is upper
Surface is connected.
Compared with prior art, the beneficial effects of the invention are as follows：
1. integral type large size sundries removal device in steam power plant's fire coal, by by rack, bottom plate and first motor it
Between cooperation, under the action of first rotating shaft and sieve, first motor is AC servo motor, by adjust electric current pass through motor
The size of produced power, and then the velocity of rotation of first motor is adjusted, by adjusting the velocity of rotation of first motor, can adjust
The velocity of rotation that first rotating shaft drives sieve is saved, to improve the efficiency of separation.
2. integral type large size sundries removal device in steam power plant's fire coal, by between holder, the second motor and axle sleeve
Cooperation, under the action of the second shaft and pressure roller, the second motor is AC servo motor, is produced by motor by adjusting electric current
The size of raw power, and then adjust the velocity of rotation of first motor by adjusting the velocity of rotation of the second motor, and then adjusts the
Velocity of rotation of two shafts with dynamic pressure roller makes cinder detach more abundant, and under the action of side plate, side plate can prevent coal mine
It falls in sieve too fast, sieve is caused to damage.
3. integral type large size sundries removal device in steam power plant's fire coal, the coal when roller bearing of traditional removal device being overcome to use
Slag is entered by roller bearing in coal bunker, and the impurity of bulky grain easily blocks the gap between roller bearing, causes cinder direct by roller bearing
It into collecting bin, causes to waste, and has the coal cinder of some big specifications that can not can fall directly into collecting bin by roller bearing
It is interior, it needs manually to pick, easily makes staff, generate physical fatigue and increase working strength, working efficiency reduces, and causes coal
The wasting of resources while the shortcomings that increasing the production cost of enterprise.
4. integral type large size sundries removal device in steam power plant's fire coal, overcomes integral type in existing steam power plant's fire coal
Large-scale sundries removal device carries out the adjusting processing of the ore dressing of cinder by saturating roller bearing, and the single disadvantage of utility function improves
The working efficiency and service life of integral type large size sundries removal device, avoid in use, cinder passes through in steam power plant's fire coal
Roller bearing enters in coal bunker, and the impurity of bulky grain easily blocks the gap between roller bearing, and cinder is caused to be directly entered receipts by roller bearing
Collect in storehouse, causes to waste, and have the coal cinder of some big specifications that can not can fall directly into collecting bin, need by roller bearing
It manually picks, easily makes staff, generate physical fatigue and increase working strength, working efficiency reduces, and causes the resource of coal
The shortcomings that production cost of enterprise is increased while waste.
5. integral type large size sundries removal device in steam power plant's fire coal, also allow integral type in existing steam power plant's fire coal big
More approvals can be commercially available in type sundries removal device, improve integral type large size sundries in steam power plant's fire coal and remove
The product quality of device saves the purchase cost of user, avoids integral type large size sundries removal dress in steam power plant's fire coal
The wasting of resources set is suitble to promote the use of.
Description of the drawings
Fig. 1 be bottom plate, first motor and the second motor annexation figure；
Fig. 2 be the axle sleeve of Fig. 1, the second shaft and cuff side cutaway view；
Fig. 3 is the annexation figure of the supporting plate of Fig. 1, casing and loop bar；
Fig. 4 be the axis support of Fig. 1, cranse and top cover side cutaway view.
In figure：1, bottom plate, 2, supporting leg, 3, strut, 4, supporting plate, 5, casing, 6, loop bar, 7, cushion block, 8, backing plate, 9, triangle
Plate, 10, buried plate, 11, rack, 12, first motor, 13, hanging ring, 14, first rotating shaft, 15, shaft joint, 16, sieve, 17, side plate,
18, baffle, 19, holder, the 20, second motor, 21, axle sleeve, the 22, second shaft, 23, cuff, 24, pressure roller, 25, feeding mouth, 26,
Discharge port, 27, waste port, 28, axis support, 29, cranse, 30, top cover, 31, bottom set, 32, adhesive tape, 33, babinet.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：Integral type large size sundries removes in a kind of steam power plant's fire coal
Device, including bottom plate 1, for installing supporting leg 2, the lower surface of bottom plate 1 is equipped with supporting leg 2, is used to support bottom plate 1, supporting leg 2 it is interior
Strut 3 is installed, for being reinforced to the connection of supporting leg 2, the outer wall of strut 3 is connected with the inner wall of supporting leg 2, supporting leg between wall
2 upper surface is connected with the lower surface of bottom plate 1, and the lower surface of supporting leg 2 is equipped with supporting plate 4, the bearing capacity for increasing supporting leg 2,
The upper surface of supporting plate 4 is connected with the lower surface of supporting leg 2, and the lower surface of supporting plate 4 is equipped with casing 5, for connecting loop bar 6, casing 5
Upper surface be connected with the lower surface of supporting plate 4, the inner wall of casing 5 is equipped with loop bar 6, is used to support casing 5, the outer wall of loop bar 6
Cushion block 7 is installed with the junction of 5 inner wall of casing, for keeping loop bar 6 and the connection of casing 5 more secured, the inner wall of cushion block 7 with
The outer wall of loop bar 6 is connected, and the outer wall of loop bar 6 is connected with the inner wall of casing 5, and the lower surface of loop bar 6 is equipped with backing plate 8, for solid
Determine loop bar 6, the upper surface of backing plate 8 is connected with the lower surface of loop bar 6, and the lower surface of backing plate 8 is equipped with set square 9, for fixing
The upper surface of buried plate 10, set square 9 is connected with the lower surface of backing plate 8, and the lower surface of set square 9 is equipped with buried plate 10, for connecting
It connects and fixed triangle plate 9, the upper surface of buried plate 10 is connected with the lower surface of set square 9, the upper surface of bottom plate 1 is equipped with babinet
33, for installing sieve 16, the lower surface of babinet 33 is connected with the upper surface of bottom plate 1, and organic frame is installed in the upper surface of bottom plate 1
11, for installing first motor 12, the upper surface of rack 11 is equipped with axis support 28, for fixing cranse 29, the following table of axis support 28
Face is connected with the upper surface of rack 11, and the upper surface of axis support 28 is equipped with bottom set 31, for making cranse 29 and first rotating shaft 14
Connection is more secured, and the lower surface of bottom set 31 is connected with the upper surface of axis support 28, and the inner wall of bottom set 31 is equipped with cuff 29, is used for
First rotating shaft 14 is connected, the inner wall of cuff 29 is connected with the outer wall of bottom set 31, the outer wall of the inner wall and first rotating shaft 14 of cuff 29
It is connected, the outer wall of cranse 29 is equipped with top cover 30, for fixing first rotating shaft 14, the inner wall of top cover 30 and the outer wall phase of cranse 29
Even, the inner wall of top cover 30 is equipped with adhesive tape 32, for make top cover 30 and bottom cover 31 with the connection of first rotating shaft 14 more secured, glue
The outer wall of item 32 is connected with the inner wall of top cover 30, and the lower surface of rack 11 is connected with the upper surface of bottom plate 1, the upper surface of rack 11
First motor 12 is installed, first motor 12 is AC servo motor, is used for the velocity of rotation of adjustable screen 16, first motor 12
Upper surface hanging ring 13 is installed, used when for lifting, the lower surface of hanging ring 13 is connected with the upper surface of first motor 12,
The lower surface of one motor 12 is connected with the upper surface of rack 11, and the outer wall of first motor 12 is socketed with shaft joint 15, for connecting
First rotating shaft 14, for driving sieve 16 to rotate, the inner wall of shaft joint 15 is connected with the outer wall of first motor 12, shaft joint 15
Inner wall is equipped with first rotating shaft 14, and the outer wall of first rotating shaft 14 is connected with the inner wall of shaft joint 15, and the outer wall of first rotating shaft 14 is logical
It crosses shaft joint 15 with the outer wall of first motor 12 to be connected, the outer wall of first rotating shaft 14 is socketed with sieve 16, for coal mine raw material
Sorting is carried out, the inner wall of sieve 16 is connected with the outer wall of first rotating shaft 14, and the inner wall of the outer wall babinet 33 of sieve 16 is movably connected,
The inner wall of sieve 16 is equipped with side plate 17, for preventing coal mine raw material whereabouts too fast, the outer wall of side plate 17 and the inner wall phase of sieve 16
Even, the outside of side plate 17 is equipped with baffle 18, is used for protection screen cloth 16, and the inner wall of baffle 18 is connected with the outer wall of sieve 16, babinet
33 left side outer wall is equipped with feeding mouth 25, and the inner wall of feeding mouth 25 is connected with the outer wall of babinet 33, and the lower section of feeding mouth 25 is equipped with
The inner wall of discharge port 26, discharge port 26 is connected with the outer wall of babinet 33, and the right side of discharge port 26 is equipped with waste port 27, waste port 27
Inner wall be connected with the outer wall of babinet 33, the upper surface of bottom plate 1 is equipped with holder 19, for install the second motor 20, holder 19
Lower surface be connected with the upper surface of bottom plate 1, the left side of holder 19 is equipped with the second motor 20, the rotation speed for adjusting pressure roller 24
Degree, the lower surface of the second motor 20 are connected with the upper surface of bottom plate 1, and the outer wall of the second motor 20 is equipped with the second shaft 22, use
In connecting and fixing pressure roller 24, the inner wall of the second shaft 22 is connected with the outer wall of the second motor 20, the outer wall set of the second shaft 22
It is connected to axle sleeve 21, for fixing the second shaft 22, the inner wall of axle sleeve 21 is connected with the outer wall of the second shaft 22, the inner wall of babinet 33
Cuff 23 is installed, for fixing the second shaft 22, the outer wall of cuff 23 is connected with the inner wall of babinet 33, outside the second shaft 22
Wall is connected with the inner wall of cuff 23, and the outer wall of the second shaft 22 is socketed with pressure roller 24, for being sufficiently separated to coal mine original stone,
The inner wall of pressure roller 24 is connected with the outer wall of the second shaft 22.
Integral type large size sundries removal device in a kind of steam power plant's fire coal, integral type large size sundries is gone in steam power plant's fire coal
Except device is by bottom plate 1, supporting leg 2, strut 3, supporting plate 4, casing 5, loop bar 6, cushion block 7, backing plate 8, set square 9, buried plate 10, rack
11, first motor 12, hanging ring 13, the second shaft 14, shaft joint 15, sieve 16, side plate 17, baffle 18, holder 19, the second motor
20, the parts such as axle sleeve 21, the second shaft 22, cuff 23, pressure roller 24, feeding mouth 25 and discharge port 26 form, reply before assembling
The main fit dimension of parts is especially interference fitted size and phase closing precision is checked, Same Part more than one piece screw
When (bolt) fastens, each screw (bolt) needs to intersect, symmetrically, gradually, uniformly tighten, using angle grinder and file to bottom plate 1, branch
Leg 2, strut 3, supporting plate 4, casing 5, loop bar 6, cushion block 7, backing plate 8, set square 9, buried plate 10, rack 11, first motor 12, hanging ring
13, the second shaft 14, shaft joint 15, sieve 16, side plate 17, baffle 18, holder 19, the second motor 20, axle sleeve 21, the second shaft
22, the burr on the surfaces and junction such as cuff 23, pressure roller 24, feeding mouth 25 and discharge port 26, then in its surface and junction
Antirust paint is smeared, firm welding must not have rosin joint solder skip phenomenon, all parts that need to be cleaned with kerosene, and rolling bearing gasoline is clear
Wash, piece surface is not allow for any sundries, the polishing of the external portions such as rack, turntable surrounding, compactor bearing, scraped finish putty,
Surface spraying designated color, screw rod, connecting rod, pull rod, bar, head cover etc., all positioning compression devices are all at oxidation (nigrescence)
It manages, at each cooperation, at sealing, screw connection grease lubrication, green surface applies grey paint, inner surface coating Red oil
Paint, adjustment rotation is flexibly light, positions reliable clamping, is fixed on ground with expansion bolt, tooling manufacturer is responsible for installation and adjusts
Whole to arrive normally, producing and using must ensure exchange up and down when stacking, and for diagonal line deviation within ± 3mm, postwelding makees antirust treatment
Blue wash paints again, and " factory's name ", " tooling number " and " case number (CN) " are sprayed with white paint in shown position, and font is boldface type, is removed
Outside front, left and right side and back 1.5mm thickness hot plate sealings, bottom surface are welded with 3.0mm thickness hot plates, remaining 50X50X4.0 quarter bend,
The impurity such as weldment surface iron rust, greasy dirt, moisture should be removed before weldering, welding rod has to dry, and air immerses welding section in order to prevent
And cause stomata, crackle, joint performance is reduced, should use short arc welding, heat affected area unsuitable long in high-temperature residence time as possible,
In order to avoid coarse grains, when welding fillet weld, dock first of weld seam of multilayer welding and mono-layer single-face weld seam to avoid it is deep and narrow
Groove type when multilayer welding, should continuously be soldered last layer of weld seam, every layer of weld seam gold to prevent lack of penetration and slag inclusion defect
The thickness of category is not more than 5mm, and when the rigidity of weldment increases, the crackle tendency of weldment is consequently increased, therefore it is big to weld rigidity
Weldment preferably use weld preheating and postwelding eliminate stress heat treatment measure dry after, when work, by coal mine raw material by entering
Material mouth 25 is put into babinet 33, connects the external power supply of first motor 12 and the second motor 20, first motor 12 and the second motor
20 start to rotate, and first motor 12 drives shaft joint 15 to rotate, and first rotating shaft 14,15 turns of shaft joint are installed in the inside of shaft joint 15
It drives first rotating shaft 14 to rotate while dynamic, drives sieve 16 to rotate while first rotating shaft 14 rotates, sieve 16 is by babinet 33
Internal coal mine raw material rotating separation when falling under coal mine raw material, will not be in direct contact under the action of side plate 17 with sieve 16,
It avoids coal mine raw material quick efficiency sieve 6 is caused to damage, reduces the service life of sieve 6, connect the outer of the second motor 20
Power supply is connect, the second motor 20 starts to rotate, and axle sleeve 21 is driven to rotate, and is installed in axle sleeve 21 and fixes the second shaft 22, the second shaft
22 are fixed on by cuff 23 on bottom plate 1 so that the second shaft 22 and the connection of bottom plate 1 are more stablized, the rotation of the second shaft 22, band
The dynamic pressure roller 24 being connected and fixed with the second shaft 22 rotates, and carries out roll-in to cinder, so that it is sufficiently separated, by roll-in cinder
Entered in recovery bin by discharge port 26, bulky grain slag can not directly be entered by waste port 27 by the aperture of sieve 6
Ash can completes the assembly working of integral type large size sundries removal device in steam power plant's fire coal.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. integral type large size sundries removal device in a kind of steam power plant's fire coal, including bottom plate (1), it is characterised in that：The bottom plate
(1) lower surface is equipped with supporting leg (2), and the upper surface of the supporting leg (2) is connected with the lower surface of bottom plate (1), the supporting leg (2)
Lower surface supporting plate (4) is installed, the upper surface of the supporting plate (4) is connected with the lower surface of supporting leg (2), the supporting plate (4)
Lower surface is equipped with casing (5), and the upper surface of described sleeve pipe (5) is connected with the lower surface of supporting plate (4), described sleeve pipe (5) it is interior
Wall is equipped with loop bar (6), and the outer wall of the loop bar (6) is connected with the inner wall of casing (5), the lower surface installation of the loop bar (6)
There are backing plate (8), the upper surface of the backing plate (8) to be connected with the lower surface of loop bar (6), the lower surface of the backing plate (8) is equipped with
The upper surface of set square (9), the set square (9) is connected with the lower surface of backing plate (8), the lower surface peace of the set square (9)
Equipped with buried plate (10), the upper surface of the buried plate (10) is connected with the lower surface of set square (9), the upper surface of the bottom plate (1)
Babinet (33) is installed, the lower surface of the babinet (33) is connected with the upper surface of bottom plate (1), the upper surface of the bottom plate (1)
Organic frame (11) is installed, the lower surface of the rack (11) is connected with the upper surface of bottom plate (1), the upper surface of the rack (11)
First motor (12) is installed, the lower surface of the first motor (12) is connected with the upper surface of rack (11), first electricity
The outer wall of machine (12) is socketed with shaft joint (15), and the inner wall of the shaft joint (15) is connected with the outer wall of first motor (12), institute
The inner wall for stating shaft joint (15) is equipped with first rotating shaft (14), the inner wall of the outer wall and shaft joint (15) of the first rotating shaft (14)
It is connected, the outer wall of the first rotating shaft (14) is connected by shaft joint (15) with the outer wall of first motor (12), described first turn
The outer wall of axis (14) is socketed with sieve (16), and the inner wall of the sieve (16) is connected with the outer wall of first rotating shaft (14), the sieve
The inner wall of the outer wall babinet (33) of net (16) is movably connected, and the inner wall of the sieve (16) is equipped with side plate (17), the side plate
(17) outer wall is connected with the inner wall of sieve (16), and the outside of the side plate (17) is equipped with baffle (18), the baffle (18)
Inner wall is connected with the outer wall of sieve (16), and the left side outer wall of the babinet (33) is equipped with feeding mouth (25), the feeding mouth (25)
Inner wall be connected with the outer wall of babinet (33), the lower section of the feeding mouth (25) is equipped with discharge port (26), the discharge port (26)
Inner wall be connected with the outer wall of babinet (33), the right side of the discharge port (26) is equipped with waste port (27), the waste port (27)
Inner wall be connected with the outer wall of babinet (33), the upper surface of the bottom plate (1) is equipped with holder (19), under the holder (19)
Surface is connected with the upper surface of bottom plate (1), and the left side of the holder (19) is equipped with the second motor (20), second motor (20)
Lower surface be connected with the upper surface of bottom plate (1), the outer wall of second motor (20) is equipped with the second shaft (22), described
The inner wall of two shafts (22) is connected with the outer wall of the second motor (20), and the outer wall of second shaft (22) is socketed with axle sleeve
(21), the inner wall of the axle sleeve (21) is connected with the outer wall of the second shaft (22), and the inner wall of the babinet (33) is equipped with cuff
(23), the outer wall of the cuff (23) is connected with the inner wall of babinet (33), outer wall and the cuff (23) of second shaft (22)
Inner wall be connected, the outer wall of second shaft (22) is socketed with pressure roller (24), the inner wall and the second shaft of the pressure roller (24)
(22) outer wall is connected.
2. integral type large size sundries removal device in a kind of steam power plant's fire coal according to claim 1, it is characterised in that：Institute
The upper surface for stating rack (11) is equipped with axis support (28), and the lower surface of the axis support (28) is connected with the upper surface of rack (11),
The upper surface of the axis support (28) is equipped with bottom set (31), the upper surface phase of the lower surface and axis support (28) of the bottom set (31)
Even, the inner wall of the bottom set (31) is equipped with cuff (29), and the inner wall of the cuff (29) is connected with the outer wall of bottom set (31), institute
The inner wall for stating cuff (29) is connected with the outer wall of first rotating shaft (14), and the outer wall of the cranse (29) is equipped with top cover (30), institute
The inner wall for stating top cover (30) is connected with the outer wall of cranse (29), and the inner wall of the top cover (30) is equipped with adhesive tape (32), the glue
The outer wall of item (32) is connected with the inner wall of top cover (30).
3. integral type large size sundries removal device in a kind of steam power plant's fire coal according to claim 1, it is characterised in that：Institute
It states and strut (3) is installed between the inner wall of supporting leg (2), the outer wall of the strut (3) is connected with the inner wall of supporting leg (2).
4. integral type large size sundries removal device in a kind of steam power plant's fire coal according to claim 1-3, it is characterised in that
The outer wall of loop bar (6) is equipped with cushion block (7), inner wall and the loop bar (6) of the cushion block (7) with the junction of casing (5) inner wall
Outer wall is connected.
5. integral type large size sundries removal device in a kind of steam power plant's fire coal according to claim 1-4, it is characterised in that：
The upper surface of first motor (12) is equipped with hanging ring (13), the upper surface of the lower surface and first motor (12) of the hanging ring (13)
It is connected.
6. integral type large size sundries minimizing technology in a kind of steam power plant's fire coal, it is characterised in that：Using angle grinder and file the bottom of to
Plate 1, supporting leg 2, strut 3, supporting plate 4, casing 5, loop bar 6, cushion block 7, backing plate 8, set square 9, buried plate 10, rack 11, first motor
12, hanging ring 13, the second shaft 14, shaft joint 15, sieve 16, side plate 17, baffle 18, holder 19, the second motor 20, axle sleeve 21,
The burr on the surfaces and junction such as the second shaft 22, cuff 23, pressure roller 24, feeding mouth 25 and discharge port 26, then on its surface
Antirust paint is smeared with junction, firm welding must not have rosin joint solder skip phenomenon, all parts that need to be cleaned with kerosene, rolling bearing
It is cleaned with gasoline, piece surface is not allow for any sundries, and the polishing of the external portions such as rack, turntable surrounding, compactor bearing is scraped
Putty, surface spraying designated color, screw rod, connecting rod, pull rod, bar, head cover etc. are ground, all positioning compression devices all aoxidize
(nigrescence) is handled, and at each cooperation, at sealing, screw connection grease lubrication, green surface applies grey paint, inner surface
Coating Red paints, and adjustment rotation is flexibly light, positions reliable clamping, is fixed on ground with expansion bolt, tooling manufacturer is negative
It blames mounting and adjusting and ensures to exchange up and down when stacking to palpus normally, is produced and used, diagonal line deviation within ± 3mm, make by postwelding
Blue wash paints antirust treatment again, and " factory's name ", " tooling number " and " case number (CN) " are sprayed with white paint in shown position, and font is black
Body word, in addition to front, left and right side and back 1.5mm thickness hot plate sealings, bottom surface are welded with 3.0mm thickness hot plates, remaining
50X50X4.0 quarter bends should remove the impurity such as weldment surface iron rust, greasy dirt, moisture before weldering, welding rod has to dry, in order to prevent
Air immerses welding section and causes stomata, crackle, reduces joint performance, short arc welding, heat affected area should be used to stop in high temperature as possible
Stay the time unsuitable long, in case coarse grains dock first of the weld seam and mono-layer single-face weld seam of multilayer welding when welding fillet weld
Deep and narrow groove type is avoided, to prevent lack of penetration and slag inclusion defect, when multilayer welding, should continuously be soldered last layer of weldering
The thickness of seam, every layer of weld metal is not more than 5mm, and when the rigidity of weldment increases, the crackle tendency of weldment is consequently increased, therefore
After the big weldment of welding rigidity preferably use weld preheating and the heat treatment measure of postwelding elimination stress to dry, when work, by coal
Mine raw material is put by feeding mouth 25 in babinet 33, and the external power supply of first motor 12 and the second motor 20, first motor are connected
12 and second motor 20 start to rotate, first motor 12 drives shaft joint 15 to rotate, and first rotating shaft is installed in the inside of shaft joint 15
14, it drives first rotating shaft 14 to rotate while shaft joint 15 rotates, drives sieve 16 to rotate while first rotating shaft 14 rotates, sieve
Net 16, will not be with sieve when falling under coal mine raw material under the action of side plate 17 by 33 inside coal mine raw material rotating separation of babinet
16 are in direct contact, and avoid the quick efficiency of coal mine raw material and cause to damage to sieve 6, reduce the service life of sieve 6, connect second
The external power supply of motor 20, the second motor 20 start to rotate, and axle sleeve 21 is driven to rotate, and are installed in axle sleeve 21 and fix the second shaft
22, the second shaft 22 is fixed on by cuff 23 on bottom plate 1 so that the second shaft 22 and the connection of bottom plate 1 are more stablized, second turn
Axis 22 rotates, and the pressure roller 24 being connected and fixed with the second shaft 22 is driven to rotate, and carries out roll-in to cinder, so that it is sufficiently separated, quilt
Roll-in cinder is entered by discharge port 26 in recovery bin, and bulky grain slag can not directly be passed through by the aperture of sieve 6
Waste port 27 enters ash can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370569.5A CN108654976A (en) | 2018-04-24 | 2018-04-24 | Integral type large size sundries removal device in a kind of steam power plant's fire coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370569.5A CN108654976A (en) | 2018-04-24 | 2018-04-24 | Integral type large size sundries removal device in a kind of steam power plant's fire coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108654976A true CN108654976A (en) | 2018-10-16 |
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ID=63780343
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810370569.5A Pending CN108654976A (en) | 2018-04-24 | 2018-04-24 | Integral type large size sundries removal device in a kind of steam power plant's fire coal |
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| Country | Link |
|---|---|
| CN (1) | CN108654976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254256A (en) * | 2022-08-15 | 2022-11-01 | 李刚 | Coal briquette sorting device for coal mining |
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| CN2178150Y (en) * | 1993-04-19 | 1994-09-28 | 秦阳 | Horizontal classification screen |
| CN201216989Y (en) * | 2008-05-15 | 2009-04-08 | 赵会军 | Drum sieve |
| CN107803241A (en) * | 2017-12-01 | 2018-03-16 | 成都融创智谷科技有限公司 | A kind of multilevel screening device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178150Y (en) * | 1993-04-19 | 1994-09-28 | 秦阳 | Horizontal classification screen |
| CN201216989Y (en) * | 2008-05-15 | 2009-04-08 | 赵会军 | Drum sieve |
| CN107803241A (en) * | 2017-12-01 | 2018-03-16 | 成都融创智谷科技有限公司 | A kind of multilevel screening device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254256A (en) * | 2022-08-15 | 2022-11-01 | 李刚 | Coal briquette sorting device for coal mining |
| CN115254256B (en) * | 2022-08-15 | 2023-12-22 | 太原盛安华工程技术有限公司 | Coal briquette sorting device for coal mining |
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