CN111804593A - Gumming device is used in production of dry-type machine-made sand - Google Patents

Gumming device is used in production of dry-type machine-made sand Download PDF

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Publication number
CN111804593A
CN111804593A CN202010628244.XA CN202010628244A CN111804593A CN 111804593 A CN111804593 A CN 111804593A CN 202010628244 A CN202010628244 A CN 202010628244A CN 111804593 A CN111804593 A CN 111804593A
Authority
CN
China
Prior art keywords
box
filtering
cam
machine
dry
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.)
Pending
Application number
CN202010628244.XA
Other languages
Chinese (zh)
Inventor
陈光耀
田小岩
李勇
杨永杰
王建琦
刘鑫
李倩
杨金娣
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PowerChina Guiyang Engineering Corp Ltd
Original Assignee
PowerChina Guiyang Engineering Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PowerChina Guiyang Engineering Corp Ltd filed Critical PowerChina Guiyang Engineering Corp Ltd
Priority to CN202010628244.XA priority Critical patent/CN111804593A/en
Publication of CN111804593A publication Critical patent/CN111804593A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/10Screens in the form of endless moving bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Abstract

The invention provides a powder removing device for dry-type machine-made sand production, which comprises a box body; a first filtering mechanism, a second filtering mechanism and a discharging pipe are sequentially arranged in the box body from top to bottom, and an opening is formed in the top of the box body and is opposite to the first filtering mechanism for feeding; the first filtering mechanism is driven by a cam; the second filtering mechanism realizes transverse shaking by a pushing cam; a guide pipe is arranged between the first filtering mechanism and the second filtering mechanism. The invention is convenient for respectively collecting the sandstone raw materials and the powder in the sandstone, and has simple operation; based on the arrangement of the conveyor belt driven by the cam, the separation of large-volume sand from dust and small-volume sand can be effectively accelerated; based on the arrangement of the filter box pushed by the cam, the separation of sand and dust with small volume can be effectively accelerated; the device has the advantages of high overall efficiency, convenient and simple operation, good separation effect, no excessively complex structure, easily controlled cost and easy maintenance.

Description

Gumming device is used in production of dry-type machine-made sand
Technical Field
The invention relates to a powder removing device for dry machine-made sand production, and belongs to the technical field of machine-made sand production equipment.
Background
The machine-made sand is the sand processed through the sand making machine and other accessory equipment, the finished product is more regular, the sand with different rules and sizes can be processed according to different process requirements, the daily requirement can be better met, the machine-made sand can be processed into qualified and applicable sand stones through professional equipment, the machine-made sand powder removing device in the prior art has the defect of difficulty in operation, the powder removing effect of the machine-made sand is not good, and the collected powder and sand stone raw materials cannot be subjected to centralized treatment.
Disclosure of Invention
In order to solve the technical problems, the invention provides the powder removing device for the dry-type machine-made sand production, the powder and the sandstone raw materials are respectively collected after being filtered, the operation is simple, and the powder removing effect on the machine-made sand is improved.
The invention is realized by the following technical scheme.
The invention provides a powder removing device for dry-type machine-made sand production, which comprises a box body; a first filtering mechanism, a second filtering mechanism and a discharging pipe are sequentially arranged in the box body from top to bottom, and an opening is formed in the top of the box body and is opposite to the first filtering mechanism for feeding; the first filtering mechanism is driven by a cam; the second filtering mechanism realizes transverse shaking by a pushing cam; a guide pipe is arranged between the first filtering mechanism and the second filtering mechanism.
No. two filtering mechanism include the rose box, and the rose box bottom surface is the filter screen, and the promotion cam is installed in the rose box side, and the promotion cam is by the coaxial drive of No. two motors, No. two motor fixed mounting in the outside of box.
The first filtering mechanism is composed of a conveying belt, a through hole is formed in the conveying belt, the conveying belt is driven by a driving cam, the other end of the conveying belt is installed on a driven cam, the driving cam and the driven cam are identical in shape, and an opening is formed in the side face, close to the driving cam, of the box body.
The driving cam is coaxially driven by a motor, and the motor is fixedly installed on the outer side of the box body.
No. two collecting boxes are placed outside the side opening of the box body, and a first guide plate which obliquely guides the No. two collecting boxes downwards is installed on the side opening of the box body.
The side surface of the filter box is provided with a guide post which is arranged at the position below the pushing cam and is fixed on the inner side wall of the box body, the outer part of the other side of the filter box relative to the side surface is fixed with an inserted bar which is sleeved in a sleeve, the inserted bar and the sleeve are sleeved with springs, the sleeve is fixed on a fixed plate, the box body is provided with an opening corresponding to the position of the fixed plate, a limiting plate is fixed outside the fixed plate, and a sealing ring is arranged between the fixed plate and the box body; the plane area of the limiting plate is larger than that of the fixing plate.
The bottom is fixed with the second deflector that inclines downwards in the box, and the position that lateral wall bottom of box is located the second deflector tip has the opening and is equipped with the discharging pipe, and the discharging pipe outer end communicates to collecting box No. one.
The top opening of the box body is connected with a lifter, and the other end of the lifter is positioned in a raw material box outside the box body.
The bottom of the box body is supported and fixed through support legs.
The suction cover is arranged at the top of the box body and above the driving cam and communicated to the first collecting box through the air suction pump and the telescopic pipe.
The invention has the beneficial effects that: the raw materials and the powder of the sand and stone can be collected conveniently and respectively, and the operation is simple; based on the arrangement of the conveyor belt driven by the cam, the separation of large-volume sand from dust and small-volume sand can be effectively accelerated; based on the arrangement of the filter box pushed by the cam, the separation of sand and dust with small volume can be effectively accelerated; the device has the advantages of high overall efficiency, convenient and simple operation, good separation effect, no excessively complex structure, easily controlled cost and easy maintenance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 6 is an enlarged view of a portion C of FIG. 5;
fig. 7 is a top view of the conveyor belt of fig. 5.
In the figure: 1-box body, 2-support leg, 3-raw material box, 4-lifting machine, 5-first filtering mechanism, 51-first motor, 52-driving cam, 53-driven cam, 54-conveying belt, 55-first guide plate, 56-second collecting box, 57-through hole, 6-guide pipe, 7-second filtering mechanism, 71-filtering box, 72-pushing cam, 73-second motor, 74-rotating rod, 75-inserted rod, 76-sleeve, 77-spring, 78-fixing plate, 79-guide column, 8-discharging pipe, 9-first collecting box, 10-second guide plate, 11-sealing ring, 12-limiting plate, 13-third guide plate, 14-suction cover, 15-connecting pipe, 16-air pump, 17-telescopic pipe.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 7, the powder removing device for dry-type machine-made sand production comprises a box body 1; a first filtering mechanism 5, a second filtering mechanism 7 and a discharging pipe 8 are sequentially arranged in the box body 1 from top to bottom, and an opening in the top of the box body 1 is opposite to the feeding of the first filtering mechanism 5; the first filtering mechanism 5 is driven by a cam; the second filter mechanism 7 realizes transverse shaking by the pushing cam 72; a guide pipe 6 is arranged between the first filtering mechanism 5 and the second filtering mechanism 7.
The second filtering mechanism 7 comprises a filtering box 71, a filtering screen is arranged on the bottom surface of the filtering box 71, a pushing cam 72 is arranged on the side surface of the filtering box 71, the pushing cam 72 is coaxially driven by a second motor 73, and the second motor 73 is fixedly arranged on the outer side of the box body 1.
The first filtering mechanism 5 consists of a conveyor belt 54, a through hole 57 is formed in the conveyor belt 54, the conveyor belt 54 is driven by a driving cam 52, the other end of the conveyor belt 54 is arranged on a driven cam 53, the driving cam 52 and the driven cam 53 are identical in shape, and an opening is formed in the side face, close to the driving cam 52, of the box body 1.
The driving cam 52 is coaxially driven by a first motor 51, and the first motor 51 is fixedly arranged on the outer side of the box body 1.
A second collecting box 56 is arranged outside the side opening of the box body 1, and a first guide plate 55 which guides the second collecting box 56 downwards in an inclined mode is arranged on the side opening of the box body 1.
A guide post 79 is arranged on the side surface of the filter box 71 and is arranged at the position below the push cam 72 and fixed on the inner side wall of the box body 1, an inserting rod 75 is fixed on the outer part of the other side of the filter box 71 relative to the side surface, the inserting rod 75 is sleeved in a sleeve 76, a spring 77 is sleeved on the inserting rod 75 and the sleeve 76, the sleeve 76 is fixed on a fixing plate 78, an opening is arranged on the box body 1 corresponding to the fixing plate 78, a limiting plate 12 is fixed outside the fixing plate 78, and a sealing ring 11 is arranged between the fixing plate 78 and the box body; the plane area of the limit plate 12 is larger than that of the fixing plate 78.
The bottom is fixed with the second deflector 10 that inclines downwards in box 1, and the position that the lateral wall bottom of box 1 is located second deflector 10 tip has the opening and is equipped with discharging pipe 8, and discharging pipe 8 outer end communicates to collecting box 9 No. one.
The top opening of the box body 1 is connected with a lifter 4, and the other end of the lifter 4 is positioned in a raw material box 3 outside the box body 1.
The bottom of the box body 1 is supported and fixed by the support legs 2.
The suction hood 14 is arranged at the top of the box body 1 above the driving cam 52, and the suction hood 14 is communicated to the first collection box 9 through the suction pump 16 and the extension pipe 17.
Example 1
By adopting the scheme, the device comprises a box body 1, support legs 2, a raw material box 3 and a lifting machine 4, wherein the support legs 2 are fixedly welded at four corners of the lower surface of the box body 1, the raw material box 3 is arranged at the rear side of the support legs 2, the lifting machine 4 is arranged in the raw material box 3, and the upper end of the lifting machine 4 is inserted into the upper side wall of the box body 1; the device also comprises a first filtering mechanism 5, a guide pipe 6, a second filtering mechanism 7, a discharge pipe 8 and a first collecting box 9, wherein the first filtering mechanism 5 is arranged on the upper side in the box body 1, the first filtering mechanism 5 consists of a first motor 51, a driving cam 52, a driven cam 53, a conveyor belt 54, a first guide plate 55 and a second collecting box 56, the first motor 51 is fixed on the rear side wall of the box body 1 through bolts, the first motor 51 is connected with an external power supply, the model of the first motor 51 is 60KTYZ, an output shaft of the first motor 51 penetrates through the rear side wall of the box body 1 and is welded and fixed with a rotating shaft at the rear end of the driving cam 52, a rotating shaft at the front end of the driving cam 52 is screwed with the front side wall of the box body 1 through a bearing, the bearing is embedded in the front side wall of the box body 1, the outer ring of the bearing is welded and fixed with the inner side wall of the front side of the box body 1, the, the driving cam 52 is connected with the driven cam 53 through the conveyor belt 54, a plurality of through holes 57 are formed in the conveyor belt 54 at equal intervals, rotating shafts at the front end and the rear end of the driven cam 53 are connected with the front side wall and the rear side wall of the box body 1 through bearings respectively in a screwed mode, the bearings are embedded in the front side wall and the rear side wall of the box body 1 respectively, the outer ring of the bearings is welded and fixed with the inner side walls of the front side and the rear side of the box body 1 respectively, the third guide plate 13 is arranged on the upper side of the driven cam 53, the other side of the third guide plate 13 inclines upwards and then is welded and fixed on the inner side wall of one side of the box body 1, the front. The filter bag falls into the guide pipe 6, a second collecting box 56 is arranged on one side of the box body 1, a first guide plate 55 is arranged on the upper side of the second collecting box 56, one side of the first guide plate 55 passes through an opening in one side wall of the box body 1 and then is suspended below one side of the driving cam 52, the front side and the rear side of the first guide plate 55 are respectively welded and fixed with the front side wall and the rear side wall of the box body 1, and the first guide plate 55 is arranged on the upper side of the guide pipe 6;
the lower side of the first filtering mechanism 5 is provided with a guide pipe 6, the guide pipe 6 is funnel-shaped, the outer edge of the upper side of the guide pipe 6 is respectively welded and fixed with the inner peripheral wall of the box body 1, the lower end of the guide pipe 6 is suspended at the upper side of a filtering box 71 in the second filtering mechanism 7, the second filtering mechanism 7 is arranged at the lower side of the inner part of the box body 1, the second filtering mechanism 7 further comprises a pushing cam 72, a second motor 73, a rotating rod 74, an inserting rod 75, a sleeve 76, a spring 77, a fixing plate 78 and a guide post 79, the pushing cam 72 is arranged in contact with the outer side wall of one side of the filtering box 71, the rotating rod 74 is fixedly inserted in the center of the pushing cam 72 in a welding way, the front end of the rotating rod 74 is connected with the front side wall of the box body 1 in a screwing way through a bearing, the bearing is embedded in the front side wall of the box body 1, the outer ring of the rotating rod is fixedly welded with the inner ring of the front side, the second motor 73 is welded and fixed with an output shaft of the second motor 73, the second motor 73 is connected with an external power supply, the model number of the second motor 73 is 50KTYZ, the second motor 73 is fixed on the outer side wall of the rear side of the box body 1 through bolts, a fixing plate 78 is inserted on one side wall of the box body 1, a sealing ring 11 is sleeved on the outer side of the fixing plate 78 and is fixedly adhered, the outer ring wall of the sealing ring 11 is arranged in contact with the inner side wall of one side wall of the box body 1 to prevent dust from passing through a gap between the fixing plate 78 and the inner wall of the box body 1, a limiting plate 12 is welded and fixed on the outer side of the fixing plate 78, the lower side of the limiting plate 12 and the fixing plate 78 are arranged on the same horizontal plane, the upper side of the limiting plate 12 is higher than the fixing plate 78, the upper side of the limiting plate 12 is screwed with the side wall of, the other end of the spring 77 is welded and fixed on the outer side wall of one side of the filter box 71, a sleeve 76 is inserted into the spring 77, one end of the sleeve 76 is welded and fixed with the inner side wall of the fixing plate 78, an inserting rod 75 is inserted into the other end of the sleeve 76, the other end of the inserting rod 75 penetrates through the sleeve 76 and is welded and fixed on the outer side wall of one side of the filter box 71, guide columns 79 are arranged on the front side and the rear side of the filter box 71, one end of each guide column 79 is welded and fixed on the inner side wall of one side of the box body 1, the other end of each guide column 79 is inserted into a groove in the inner side wall of the fixing plate 78, and linear bearings on the guide columns 79 are;
a discharge pipe 8 is fixedly inserted into the lower side of one side wall of the box body 1 in a welded manner, one end of the discharge pipe 8 and the inner side wall of one side of the box body 1 are arranged in the same vertical plane, the other end of the discharge pipe 8 inclines downwards and is inserted into the first collecting box 9, the first collecting box 9 is arranged on one side of the support leg 2, a second guide plate 10 is arranged on the lower side of the interior of the box body 1, one side of the second guide plate 10 is fixedly welded on the inner side wall of one side of the box body 1, the other side of the second guide plate 10 is arranged on the lower side of one end of the discharge pipe 8, the other side of the second guide plate 10 is fixedly welded on the inner side wall of the lower side of the box body 1, the front side and the rear side of;
the upside of initiative cam 52 is equipped with inhales the cover 14, should inhale the rear end of cover 14 and insert and establish in the one end of connecting pipe 15, the rear end of connecting pipe 15 passes behind the rear side wall of box 1, be connected with aspiration pump 16, aspiration pump 16 passes through the bolt fastening on the lateral wall of box 1 rear side, be connected with flexible pipe 17 on the gas outlet of aspiration pump 16, the other end of this flexible pipe 17 passes behind the last lateral wall of collecting box 9, hang and establish the upside in the inside of collecting box 9, the dust that does not filter can be pumped to collecting box 9 in through aspiration pump 16, contain some dust in the reduction grit, increase the effect of removing powder.
The working principle of the scheme is as follows:
when the sand and stone filter is used, sand and stone are poured into the raw material box 3 and are conveyed to the upper side inside the box body 1 through the lifter 4 to fall onto the conveyor belt 54, then the first motor 51 is started, the first motor 51 drives the driving cam 52 to rotate, the conveyor belt 54 is driven to rotate by the matching between the driving cam 52 and the driven cam 53, the conveyor belt 54 shakes in the rotating process due to the irregularity of the driving cam 52 and the driven cam 53, so that dust in the sand and small sand and stone in the sand and stone pass through the through hole 57 and fall into the filter box 71, the large sand and stone are conveyed to one side of the driving cam 52 through the conveyor belt 54, fall onto the first guide plate 55 according to the parabola principle and are conveyed into the second collecting box 56 through the first guide plate 55, the second motor 73 is started, the second motor 73 drives the rotating rod 74 to rotate, the rotating rod 74 drives the pushing cam 72 to rotate, and when the bulge of the pushing cam 72 collides with the filter box 71, the filter box 71 is pushed to the other side, when the bulge of the pushing cam 72 is separated from the filter box 71, the filter box 71 is restored to the initial position due to the elastic force of the spring 77, the filter box 71 is driven to move back and forth continuously under the condition that the pushing cam 72 rotates continuously, so that dust in the filter box 71 passes through the lower side wall of the filter box 71, falls onto the second guide plate 10, and is finally conveyed into the first collection box 9 through the discharge pipe 8, smaller sand is retained in the filter box 71, after filtering is completed, the bolt on the limiting plate 12 is loosened, the limiting plate 12 is pulled outwards, the fixing plate 12 drives the fixing plate 78 to move outwards, the fixing plate 78 drives the outer side of the filter box 71 through the spring 77 to move until the filter box 71 is drawn out from the inner part of the box body 1, then the sand in the filter box 71 is poured out for collection, and after pouring, the filter box 71 is inserted into the box body 1, the next wave is filtered.
It can be seen that, thus:
1. the sand and stone are filtered by the first filtering mechanism 5 and the second filtering mechanism 7, and the powder and the sand and stone raw materials are respectively collected after being filtered, so that the operation is simple, and the effect of removing the powder from the machine-made sand is improved;
2. the conveyor belt 54 in the first filtering mechanism 5 rotates through the conveyor belt 54 of the driving cam 52 and the driven cam 53, and when the driving cam 52 and the driven cam 53 rotate, the conveyor belt 54 can be driven to shake while the conveyor belt 54 is driven to rotate, so that the separation of large-volume sand and dust and small-volume sand is accelerated;
3. the filter box 71 in the second filter mechanism 7 drives the filter box 71 to shake left and right by pushing the cam 72, so that the separation of sand and dust with small volume can be accelerated, and the dust falls to the lower side of the interior of the box body 1 after passing through the filter box 71;
4. the upper side of the driving cam 52 is provided with a suction cover 14, the suction cover 14 is connected with the suction pump 16 through a connecting pipe 15, and unfiltered dust can be pumped into the first collection box 9 through the suction pump 16, so that dust contained in sand is reduced, and the powder removal effect is improved.

Claims (10)

1. The utility model provides a production of dry-type machine-made sand is with gumming device, includes box (1), its characterized in that: a first filtering mechanism (5), a second filtering mechanism (7) and a discharging pipe (8) are sequentially arranged in the box body (1) from top to bottom, and an opening is formed in the top of the box body (1) and is opposite to the first filtering mechanism (5) for feeding; the first filtering mechanism (5) is driven by a cam; the second filtering mechanism (7) realizes transverse shaking by a pushing cam (72); a guide pipe (6) is arranged between the first filtering mechanism (5) and the second filtering mechanism (7).
2. The de-powdering device for dry-machine-made sand production according to claim 2, wherein: no. two filter mechanism (7) are including rose box (71), and rose box (71) bottom surface is the filter screen, and promotion cam (72) are installed in rose box (71) side, and promotion cam (72) are by No. two coaxial drives of motor (73), and No. two motor (73) fixed mounting is in the outside of box (1).
3. The de-powdering device for dry-machine-made sand production according to claim 1, wherein: the first filtering mechanism (5) is composed of a conveying belt (54), a through hole (57) is formed in the conveying belt (54), the conveying belt (54) is driven by a driving cam (52), the other end of the conveying belt (54) is installed on a driven cam (53), the driving cam (52) and the driven cam (53) are identical in shape, and an opening is formed in the side face, close to the driving cam (52), of the box body (1).
4. The de-powdering device for dry-machine-made sand production according to claim 3, wherein: the driving cam (52) is coaxially driven by a first motor (51), and the first motor (51) is fixedly arranged on the outer side of the box body (1).
5. The de-powdering device for dry-machine-made sand production according to claim 3, wherein: no. two collecting boxes (56) are placed outside the side opening of the box body (1), and a first guide plate (55) which obliquely guides the No. two collecting boxes (56) downwards is installed on the side opening of the box body (1).
6. The de-powdering device for dry-machine-made sand production according to claim 2, wherein: a guide column (79) is arranged on the side surface of the filter box (71), is arranged at the position below the push cam (72) and is fixed on the inner side wall of the box body (1), an inserted rod (75) is fixed on the filter box (71) relative to the outer part of the other side of the side surface, the inserted rod (75) is sleeved in the sleeve (76), springs (77) are sleeved on the inserted rod (75) and the sleeve (76), the sleeve (76) is fixed on a fixing plate (78), an opening is arranged on the box body (1) corresponding to the fixing plate (78), a limiting plate (12) is fixed outside the fixing plate (78), and a sealing ring (11) is arranged between the fixing plate (78) and the box body (1); the plane area of the limiting plate (12) is larger than that of the fixing plate (78).
7. The de-powdering device for dry-machine-made sand production according to claim 1, wherein: the bottom is fixed with No. two deflector (10) that incline to the decline in box (1), and the position that box (1) lateral wall bottom is located No. two deflector (10) tip is equipped with the opening and is equipped with discharging pipe (8), and discharging pipe (8) outer end communicates to collecting box (9).
8. The de-powdering device for dry-machine-made sand production according to claim 1, wherein: the top opening of the box body (1) is connected with a lifting machine (4), and the other end of the lifting machine (4) is positioned in a raw material box (3) outside the box body (1).
9. The de-powdering device for dry-machine-made sand production according to claim 1, wherein: the bottom of the box body (1) is supported and fixed through the support legs (2).
10. The de-powdering device for dry-machine-made sand production according to claim 3, wherein: the suction hood (14) is arranged at the top of the box body (1) and above the driving cam (52), and the suction hood (14) is communicated to the first collection box (9) through the air suction pump (16) and the extension pipe (17).
CN202010628244.XA 2020-07-02 2020-07-02 Gumming device is used in production of dry-type machine-made sand Pending CN111804593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010628244.XA CN111804593A (en) 2020-07-02 2020-07-02 Gumming device is used in production of dry-type machine-made sand

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Application Number Priority Date Filing Date Title
CN202010628244.XA CN111804593A (en) 2020-07-02 2020-07-02 Gumming device is used in production of dry-type machine-made sand

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CN109482465A (en) * 2018-11-07 2019-03-19 甘肃傲农饲料科技有限公司 A kind of cattle and sheep feed granules process equipment
CN209753414U (en) * 2019-03-14 2019-12-10 山西省农业科学院作物科学研究所 Wheat seed sieving mechanism
CN110743784A (en) * 2019-09-11 2020-02-04 宁夏鸿辰有机农业开发有限公司 Conveniently get slow-release fertilizer batching fine screen device of material
CN111014037A (en) * 2019-11-22 2020-04-17 湖南天下洞庭绿海粮油有限公司 High-efficient purification and filtration device of rice processing

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