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CN115193553B - Material shearing device - Google Patents

Material shearing device Download PDF

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Publication number
CN115193553B
CN115193553B CN202210641276.2A CN202210641276A CN115193553B CN 115193553 B CN115193553 B CN 115193553B CN 202210641276 A CN202210641276 A CN 202210641276A CN 115193553 B CN115193553 B CN 115193553B
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CN
China
Prior art keywords
plate
shearing
power source
bottom plate
rear wall
Prior art date
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Active
Application number
CN202210641276.2A
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Chinese (zh)
Other versions
CN115193553A (en
Inventor
郑朝志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amcon (fujian) Environment Protection Equipment Co ltd
Original Assignee
Amcon (fujian) Environment Protection Equipment Co 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 Amcon (fujian) Environment Protection Equipment Co ltd filed Critical Amcon (fujian) Environment Protection Equipment Co ltd
Priority to CN202210641276.2A priority Critical patent/CN115193553B/en
Publication of CN115193553A publication Critical patent/CN115193553A/en
Application granted granted Critical
Publication of CN115193553B publication Critical patent/CN115193553B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2216Discharge means

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

A material shearing device comprising: the device comprises a stock bin, a material homogenizing screw shaft, a shearing plate, a first power source and a second power source; the material homogenizing screw shaft is arranged in the storage bin; a silo, comprising: a pair of side walls which are opposite left and right, a front wall, a rear wall and a bottom plate; the left and right opposite side walls are used for erecting the two end parts of the material-homogenizing screw shaft; the material-homogenizing screw shaft is driven by a first power source to perform rotary motion and is used for homogenizing; a strip hole is arranged on the bottom plate close to the rear wall; the upper part of the shearing plate is connected with a driving mechanism which is connected with a second power source; the second power source drives the driving mechanism to drive the shearing plate to do reciprocating circular motion, so that the shearing plate shears materials, and the sheared materials are pushed out of the storage bin through the strip holes by the shearing plate. The invention can successfully push and squeeze fibrous, large and hard materials after shearing.

Description

Material shearing device
Technical Field
The invention belongs to the technical field of material forming devices, and particularly relates to a material shearing device.
Background
The materials are dehydrated by a filter to generate a large amount of solid filter cakes, but the filter cakes still contain high moisture, so that the filter cakes also need to be evaporated and removed by high temperature in a chamber of a dryer, and the filter cakes can be stored or transported for reuse after being dried. When the filter cake enters the chamber of the dryer for drying, the filter cake enters the chamber through a feeding device arranged at the feeding inlet at the top of the upper end of the dryer, so that the filter cake enters the chamber of the dryer to remove water and achieve the drying purpose.
When the filter cake enters the dryer for drying, the defect that the filter cake enters the dryer for drying through the feeding device is found, and as the filtered materials are complex, the filter cake also contains viscosity after the filtered materials are filtered and has high water content, so that the filter cake is difficult to dry, and the drying production efficiency of the filter cake of the dryer is directly affected. Therefore, the feeding port of the existing dryer is provided with a strip making machine to extrude the filter cake into strips, the strip filter cake falls on a platform of the dryer to be heated and dried, so that the moisture in the filter cake is quickly evaporated in a cavity of the dryer, and the strip filter cake is quick in moisture removal and good in drying effect. The Chinese patent 20201101672. X discloses a material forming device with reciprocating rolling, wherein a rolling plate is used for reciprocating rolling materials above a bearing plate, so that the extrusion force is strong, and the strip making effect is good. However, the present inventors have found that, during use of the device, there are cases where the voids in the bearing plate cannot be striped and blocked for some fibrous, easily agglomerated materials. In addition, some large particle, hard materials are easily clamped in the rolling plate and the bearing plate and overloaded.
Disclosure of Invention
The invention aims to solve the technical problem of providing a material shearing device which can shear fibrous materials.
The invention is realized in the following way:
a material shearing device comprising: the device comprises a stock bin, a material homogenizing screw shaft, a shearing plate, a first power source and a second power source;
the material homogenizing screw shaft is arranged in the storage bin;
the stock bin comprises: a pair of side walls which are opposite left and right, a front wall, a rear wall and a bottom plate;
the left and right opposite side walls are used for erecting two end parts of the refining screw shaft; the material homogenizing screw shaft is driven by the first power source to perform rotary motion and is used for homogenizing;
a strip hole is arranged on the bottom plate close to the rear wall;
the upper part of the shearing plate is connected with a driving mechanism, and the driving mechanism is connected with the second power source; the second power source drives the driving mechanism drives the shearing plate to do reciprocating circular motion, so that one surface of the shearing plate facing the rear wall is attached to the rear wall, the bottom end of the shearing plate moves up and down in a reciprocating mode of the strip-shaped holes to shear materials, and the sheared materials are pushed out of the storage bin through the strip-shaped holes by the shearing plate.
Further, the driving mechanism includes: a transmission mechanism and a set of drive shafts;
a supporting plate is further arranged on the outer side of the rear wall of the storage bin; the support plate is arranged on the front wall of the storage bin; the group of driving shafts are arranged on the shearing plate in a penetrating way through a group of eccentric devices sleeved on the driving shafts;
the height of the rear wall of the bin, which is close to the shear plate, is lower than the shear plate so as to give way to the eccentric arranged on the shear plate;
the set of drive shafts is connected to the second power source through the transmission mechanism; the drive shafts are driven by the second power source to do the same-speed and same-direction rotary motion, and drive the shearing plate to do reciprocating synchronous circular motion, so that the bottom end of the shearing plate performs reciprocating shearing on materials entering the long-strip holes of the bottom plate, and the bottom end of the shearing plate periodically shears the materials and pushes the materials to drop downwards from the long-strip holes of the bottom plate in the process of periodically entering the long-strip holes of the bottom plate.
Further, the bottom end of the shearing plate is a cutting edge, one side facing the front wall is a vertical plane, and one side facing the rear wall is an inclined plane.
Further, the bottom plate is obliquely arranged, the rear wall of the storage bin is positioned at the low position of the bottom plate, and the front wall of the storage bin is positioned at the high position of the bottom plate.
Further, a row of parallel transverse disturbance rods are arranged on one side surface of the shearing plate, which faces the front wall, and are used for disturbing materials deposited on the bottom of the bottom plate.
Further, a row of arc-shaped abdicating holes corresponding to the transverse disturbance rods in number are formed in the obliquely arranged bottom plate and are used for abdicating the transverse disturbance rods.
Further, the material shearing device is arranged above a material conveying platform in the drying room, and special materials drop onto the material conveying platform from the material shearing device to be dried.
Further, a bridge breaking device is arranged above the material homogenizing screw shaft.
Further, the bridge breaking device comprises: the bridge breaking shafts are uniformly spaced and sequentially overlapped in a staggered manner and sleeved with a plurality of fan-shaped sleeve plates; and a cutting plate parallel to the bridge breaking shaft is arranged at the superposition part between every two adjacent fan-shaped sleeve plates.
Further, two or more bridge breaking blades perpendicular to the bridge breaking shaft are arranged between every two adjacent fan-shaped sleeve plates;
the bridge breaking blades and the cutting plates between every two adjacent fan-shaped sleeve plates are arranged at uniform angles in the radial direction of the bridge breaking shaft;
all the bridge breaking blades are uniformly spaced in the axial direction of the bridge breaking shaft and are sequentially staggered in the radial direction at uniform intervals.
The invention has the advantages that:
1. for fibrous, large and hard materials, the materials can be smoothly pushed out after being sheared;
2. a row of disturbance rods on the side edge of the shearing plate can stir accumulated materials in the triangular area, so that a part of materials can be pushed out from the arc-shaped abdicating holes, and blockage caused by material deposition can be prevented.
Drawings
The invention will be further described with reference to the accompanying drawings, in conjunction with examples.
FIG. 1 is a schematic view of the overall structure of a material shearing device for a drying room according to the present invention.
Fig. 2 is a schematic diagram of the explosive structure of fig. 1.
Fig. 3 is a longitudinal cross-sectional view of fig. 1.
Fig. 4 is a top view of fig. 1.
Detailed Description
As shown in fig. 1 to 4, a material shearing apparatus for use in a drying room 100 includes: the device comprises a storage bin 1, a material homogenizing screw shaft 2, a shearing plate 3, a first power source (a motor 4) and a second power source (a motor 5);
the material homogenizing screw shaft 2 is arranged in the stock bin 1;
the stock bin 1 comprises: a pair of left and right opposite side walls 11, 12, a front wall 13, a rear wall 14, and a bottom plate 15; in this embodiment, the side walls 11 and 12 of the bin 1 are the side walls of the drying room 100.
The left and right opposite side walls 11, 12 are used for erecting two end parts of the material-homogenizing screw shaft 2; the material homogenizing screw shaft 2 is driven by the first power source 4 to perform rotary motion for homogenizing;
a strip hole 151 is arranged on the bottom plate 15 close to the rear wall 14;
the upper part of the shear plate 3 is connected with a driving mechanism 7, and the driving mechanism 7 is connected with a motor 5; the motor 5 drives the driving mechanism 7 drives the shearing plate 3 to do reciprocating circular motion, so that the bottom end of the shearing plate 3 reciprocates up and down of the strip hole 151 to shear materials, and the sheared materials are pushed out of the storage bin 1 through the strip hole 151.
The driving mechanism 7 includes: a transmission 71 and a set of drive shafts 72; the group of driving shafts 72 are arranged on the shearing plate 3 in a penetrating way through a group of eccentric devices 73 sleeved on the group of driving shafts;
the height of the rear wall 14 of the silo 1 close to the shear plate 3 is lower than the shear plate 3 in order to give way for the eccentric 73 provided to the shear plate 3;
a supporting plate 9 is also arranged outside the rear wall 14 of the storage bin 1 (in the embodiment, the supporting plate 9 is the side wall of the drying room 100); the supporting plate 9, the shearing plate 3 and the front wall 13 of the silo erect the group of driving shafts 72;
a set of drive shafts 72 is connected to the second power source 5 through the transmission 71; the group of driving shafts 72 are driven by the second power source 5 to do the same-speed and same-direction rotation motion, so as to drive the shearing plate 3 to do reciprocating synchronous circular motion, so that the bottom end 31 of the shearing plate 3 performs reciprocating shearing on the material entering the strip hole 151 on the bottom plate 15, and the bottom end 31 of the shearing plate 3 periodically shears the material and enables the material to drop downwards from the strip hole 151 of the bottom plate in the process of periodically entering the strip hole 151 of the bottom plate.
The bottom end 3 of the shear plate 3 is a blade, a side facing the front wall 13 is a vertical plane, and a side facing the rear wall 14 is a slope.
The bottom plate 15 is obliquely arranged, the rear wall 14 of the storage bin is positioned at the low position of the bottom plate 15, and the front wall 13 of the storage bin is positioned at the high position of the bottom plate 15.
The side of the shear plate 3 facing the front wall 13 is provided with a row of parallel arranged transverse turbulence bars 32 for turbulence of the material deposited on the bottom of the bottom plate 15.
The inclined bottom plate 15 is provided with a row of arc-shaped yielding holes 152 corresponding to the number of the transverse disturbing rods 32, and the arc-shaped yielding holes are used for yielding the transverse disturbing rods 32.
A bridge breaking device 6 is also arranged above the material homogenizing screw shaft 2. The bridge breaker 6 comprises: a bridge breaking shaft 61, wherein a plurality of sector sleeve plates 62 are sleeved on the bridge breaking shaft 61 at uniform intervals and in sequence in a staggered manner; a cutting plate 63 parallel to the bridge breaking shaft 61 is arranged at the overlapping part between every two adjacent fan-shaped sleeve plates 62; two bridge breaking blades 64 perpendicular to the bridge breaking shaft 61 are arranged between every two adjacent fan-shaped sleeve plates 62; the bridge breaking blades 64 and the cutting plates 63 between every two adjacent fan-shaped sleeve plates 62 are arranged at uniform angles at intervals in the radial direction of the bridge breaking shaft 61; all the bridge-breaking blades 64 are arranged at regular intervals in the axial direction of the bridge-breaking shaft 61 and at regular angles in the radial direction in sequence.
The bridge breaking shaft 61 of the bridge breaking device 6 is connected with the motor 4 through the gear transmission mechanism 41, namely the material homogenizing screw shaft 2 and the bridge breaking shaft 61 share one motor 4.
The material shearing device is arranged above a material conveying platform in the drying room 100, and materials fall from the material shearing device onto the material conveying platform in the drying room 100 for drying.
Large, hard and fibrous materials enter the storage bin 1 through a channel or a feed inlet above or at the side of the storage bin 1, are broken by a bridge breaking device 6, are evenly distributed through a material distributing screw shaft 2, are flatly paved on a bottom plate 15 of the storage bin 1, and are sheared by a shearing plate 3 under the driving of a reciprocating driving mode, wherein the shearing plate 3 periodically shears the materials in the process of periodically and circularly moving above and below the long holes 151. In addition, the disturbance rod 32 disturbs the material deposited in the triangular area formed by the bottom plate 15 and the rear wall 14, and a part of the material is pushed out through the arc-shaped abdication hole 152, meanwhile, the disturbance rod 32 is kept not to be wound, and in addition, the disturbance rod 32 can also have the effects of feeding and distributing the material.
The foregoing is merely illustrative of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A material shearing device, characterized in that: comprising the following steps: the device comprises a stock bin, a material homogenizing screw shaft, a shearing plate, a first power source and a second power source;
the material homogenizing screw shaft is arranged in the storage bin;
the stock bin comprises: a pair of side walls which are opposite left and right, a front wall, a rear wall and a bottom plate;
the left and right opposite side walls are used for erecting two end parts of the refining screw shaft; the material homogenizing screw shaft is driven by the first power source to perform rotary motion and is used for homogenizing;
a strip hole is arranged on the bottom plate close to the rear wall;
the upper part of the shearing plate is connected with a driving mechanism, and the driving mechanism is connected with the second power source; the second power source drives the driving mechanism to drive the shearing plate to do reciprocating circular motion, so that one surface of the shearing plate facing the rear wall is attached to the rear wall, the bottom end of the shearing plate moves up and down in a reciprocating manner to shear materials, and the sheared materials are pushed out of the storage bin by the shearing plate through the strip holes;
the driving mechanism includes: a transmission mechanism and a set of drive shafts;
a supporting plate is further arranged on the outer side of the rear wall of the storage bin; the support plate is arranged on the front wall of the storage bin; the group of driving shafts are arranged on the shearing plate in a penetrating way through a group of eccentric devices sleeved on the driving shafts;
the height of the rear wall of the bin, which is close to the shear plate, is lower than the shear plate so as to give way to the eccentric arranged on the shear plate;
the set of drive shafts is connected to the second power source through the transmission mechanism; the drive shafts are driven by the second power source to do the same-speed and same-direction rotary motion, and drive the shearing plate to do reciprocating synchronous circular motion, so that the bottom end of the shearing plate performs reciprocating shearing on materials entering the long-strip holes of the bottom plate, and the bottom end of the shearing plate periodically shears the materials and pushes the materials to drop downwards from the long-strip holes of the bottom plate in the process of periodically entering the long-strip holes of the bottom plate.
2. A material shearing apparatus as defined in claim 1 wherein: the bottom end of the shearing plate is a cutting edge, one side facing the front wall is a vertical plane, and one side facing the rear wall is an inclined plane.
3. A material shearing apparatus as defined in claim 1 wherein: the bottom plate is in inclined arrangement, the rear wall of the storage bin is located at the low position of the bottom plate, and the front wall of the storage bin is located at the high position of the bottom plate.
4. A material shearing apparatus as defined in claim 3 wherein: and a row of parallel transverse disturbance rods are arranged on one side surface of the shearing plate, which faces the front wall, and are used for disturbing the material deposited on the bottom of the bottom plate.
5. A material shearing apparatus as defined in claim 4 wherein: and a row of arc-shaped abdicating holes corresponding to the transverse disturbance rods in number are arranged on the bottom plate which is obliquely arranged and are used for abdicating the transverse disturbance rods.
6. A material shearing apparatus as defined in any one of claims 1 to 5 wherein:
the material shearing device is arranged above a material conveying platform in the drying room, and materials fall from the material shearing device to the material conveying platform for drying.
7. A material shearing apparatus as defined in claim 6 wherein: and a bridge breaking device is arranged above the material homogenizing screw shaft.
8. A material shearing apparatus as defined in claim 7 wherein: the bridge breaking device comprises: the bridge breaking shafts are uniformly spaced and sequentially overlapped in a staggered manner and sleeved with a plurality of fan-shaped sleeve plates; and a cutting plate parallel to the bridge breaking shaft is arranged at the superposition part between every two adjacent fan-shaped sleeve plates.
9. A material shearing apparatus as defined in claim 8 wherein: two or more bridge breaking blades perpendicular to the bridge breaking shaft are arranged between every two adjacent fan-shaped sleeve plates;
the bridge breaking blades and the cutting plates between every two adjacent fan-shaped sleeve plates are arranged at uniform angles in the radial direction of the bridge breaking shaft;
all the bridge breaking blades are uniformly spaced in the axial direction of the bridge breaking shaft and are sequentially staggered in the radial direction at uniform intervals.
CN202210641276.2A 2022-06-08 2022-06-08 Material shearing device Active CN115193553B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210641276.2A CN115193553B (en) 2022-06-08 2022-06-08 Material shearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210641276.2A CN115193553B (en) 2022-06-08 2022-06-08 Material shearing device

Publications (2)

Publication Number Publication Date
CN115193553A CN115193553A (en) 2022-10-18
CN115193553B true CN115193553B (en) 2024-04-16

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639035A (en) * 1994-03-31 1997-06-17 Mclanahan Corp Sludge treatment unit
CN105364962A (en) * 2015-11-25 2016-03-02 重庆渝牛食品有限公司 Sticky candy slitter
CN205969164U (en) * 2016-08-30 2017-02-22 陈忠友 Can be used to cutting device that vegetables were shredded
CN206413664U (en) * 2017-01-20 2017-08-18 阿克苏努尔艾力食品加工有限公司 A kind of cam displacement formula noodle cutter
CN107694701A (en) * 2017-10-18 2018-02-16 潍坊金丝达新能源科技有限公司 High speed garbage grinder
CN207026590U (en) * 2017-08-04 2018-02-23 苏州奥智智能设备股份有限公司 A kind of pipe cutting equipment
CN207606225U (en) * 2017-11-27 2018-07-13 东阳市美田金银线有限公司 A kind of silk material cutting machine
CN213408939U (en) * 2020-06-10 2021-06-11 畅庆环保科技(太仓)有限公司 Sludge slitter with automatic flexible interval adjustment structure
CN213890241U (en) * 2020-12-14 2021-08-06 鼎同(天津)有限公司 Sizing material slitter
CN215507140U (en) * 2021-06-25 2022-01-14 重庆渝水环保科技有限公司 Equipment for homogenizing high-viscosity blocky sludge particles
CN113954407A (en) * 2021-10-15 2022-01-21 安尼康(福建)环保设备有限公司 Reciprocating type squeezing equipment that rolls

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639035A (en) * 1994-03-31 1997-06-17 Mclanahan Corp Sludge treatment unit
CN105364962A (en) * 2015-11-25 2016-03-02 重庆渝牛食品有限公司 Sticky candy slitter
CN205969164U (en) * 2016-08-30 2017-02-22 陈忠友 Can be used to cutting device that vegetables were shredded
CN206413664U (en) * 2017-01-20 2017-08-18 阿克苏努尔艾力食品加工有限公司 A kind of cam displacement formula noodle cutter
CN207026590U (en) * 2017-08-04 2018-02-23 苏州奥智智能设备股份有限公司 A kind of pipe cutting equipment
CN107694701A (en) * 2017-10-18 2018-02-16 潍坊金丝达新能源科技有限公司 High speed garbage grinder
CN207606225U (en) * 2017-11-27 2018-07-13 东阳市美田金银线有限公司 A kind of silk material cutting machine
CN213408939U (en) * 2020-06-10 2021-06-11 畅庆环保科技(太仓)有限公司 Sludge slitter with automatic flexible interval adjustment structure
CN213890241U (en) * 2020-12-14 2021-08-06 鼎同(天津)有限公司 Sizing material slitter
CN215507140U (en) * 2021-06-25 2022-01-14 重庆渝水环保科技有限公司 Equipment for homogenizing high-viscosity blocky sludge particles
CN113954407A (en) * 2021-10-15 2022-01-21 安尼康(福建)环保设备有限公司 Reciprocating type squeezing equipment that rolls

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