CN110171079A - A kind of vertical plastic pulverizer - Google Patents
A kind of vertical plastic pulverizer Download PDFInfo
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- CN110171079A CN110171079A CN201910429565.4A CN201910429565A CN110171079A CN 110171079 A CN110171079 A CN 110171079A CN 201910429565 A CN201910429565 A CN 201910429565A CN 110171079 A CN110171079 A CN 110171079A
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- cutter
- rotation axis
- shell
- knife
- big
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- 229920003023 plastic Polymers 0.000 title claims abstract description 75
- 239000004033 plastic Substances 0.000 title claims abstract description 75
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000030279 gene silencing Effects 0.000 claims description 4
- 238000009827 uniform distribution Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 241000219146 Gossypium Species 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0224—Screens, sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of vertical plastic pulverizer, belongs to technical field of environment protection equipment, solves the problems, such as that existing plastic disintegrator cutter damage replacement is difficult, it is non-uniform to clean inconvenient and crushed particles size.The present invention includes rotating knife sub-assembly, primary comminution mechanism, rotating electric machine, shell, air intake apparatus, feed hopper, transmitting device, baffle, sieve plate, spring and trolley.Rotating knife sub-assembly is placed in enclosure interior, distance of the cutter apart from inner walls on rotating knife sub-assembly gradually reduces from top to down, carry out multi-stage crushing, primary comminution mechanism can tentatively be crushed the plastics in feed hopper are transmitted to by transmitting device, the setting of air intake apparatus effectively reduces the temperature of enclosure interior, plastics adhesion caused by preventing temperature rise excessively high, also has cleaning function.The present invention has many advantages, such as that cutter replacement is simple, it is convenient to clean, the uniform blanking of cutting is unobstructed, practicability with higher.
Description
Technical field
The invention belongs to technical field of environment protection equipment, and in particular to a kind of vertical plastic pulverizer.
Background technique
After plastic crushing refers to that the certain recovery process of use is crushed waste plastic, recycling and reusing is carried out, it is real
The purpose now to turn waste into wealth.Plastic crushing recycling not only efficiently solves the problems, such as plastic pollution, also as save raw material, shape
At a kind of environmentally protective industry, the promotion energetically of country has been obtained.
Existing plastic crusher carries out broken main blade and crushing chamber by being arranged on main shaft to plastics
Realization is mutually hit, squeezes and shreds, usual blade is welded on main shaft, and as frequency of usage increases, cutter can not be kept away
The meeting exempted from generates abrasion, bad so as to cause crushing effect, since Welding of cutters is on main shaft, causes to reprocess cutter time-consuming consumption
Power, and crush in the plastics recycled and usually adulterate the impurity such as dust, it is also necessary to the plastics of recycling are cleaned.In addition, existing
Plastic crusher the noise generated when stewing machine failure caused by plastics accumulation and work would generally occur, the person is caused to hurt
Evil.Most importantly when in use, breaking failure often occurs for the cutter of the prior art.
Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of vertical plastic pulverizer, solves existing disintegrator knife
Tool abrasion replacement is difficult, reprocesses the problem of cutter takes time and effort, and reaches crush efficiency height, and the purpose of dust/noise-reducing.
A kind of vertical plastic pulverizer provided by the present invention, including rotating knife sub-assembly, primary comminution mechanism, electric rotating
Machine, shell, air intake apparatus, feed hopper, transmitting device, baffle, sieve plate, spring and trolley, in the shell, from top to bottom according to
Secondary setting feed hopper, primary comminution mechanism, rotating knife sub-assembly, rotating electric machine, baffle, sieve plate, spring and trolley；
The rotating knife sub-assembly is made of rotation axis, cutter, serrated knife, top cover, screw rod and nut, and rotation axis is rank
The small column of trapezoidal cylinder body, inner hollow, rotation axis is connected with rotating electric machine, provides rotation by rotating electric machine for rotation axis
The small column upper end of power, rotation axis is made of the cylinder that three sections of diameters from top to bottom are sequentially increased, three Duan Zhi of rotation axis
A series of ladder-like rectangular channels, each rectangle of two sections of the upper end cylinder of rotation axis are uniform-distribution on the cylinder that diameter is sequentially increased
Cutter are placed in slot, cutter are ladder-like rectangular configuration, have row's circular hole, the big square of cutter on the big rectangle of cutter
The big rectangular channel size of shape size and rotation axis matches, the small rectangular channel size phase of the small rectangular dimension and rotation axis of cutter
It matches, there is bevel edge on the small rectangle of cutter, which constitutes cutting knife-edge, which constitutes cutting knife-edge, and cutter are set
It is set to so shaped, on the one hand cutter can be effectively prevent to rotate in rotation axis, on the other hand can be ground in cutter cut end
When damage, other end face is changed into cutting end face, but also end face, serrated knife can be cut again after all end wears
For ladder-like rectangular configuration, also there is row's circular hole on the big rectangle of serrated knife, the big rectangular dimension of serrated knife and rotation axis it is big
Rectangular channel size matches, and the small rectangular dimension of serrated knife and the small rectangular channel size of rotation axis match, the small square of serrated knife
There is cone tank, which constitutes cutting knife-edge, and serrated knife is so set, increase cut surface, so that cutting in shape
It cuts more effective.And the structure setting of rotating knife sub-assembly is above structure, so that truncation surface of the plastics in dropping process is gradually
Increase, ensure that the stress distribution on cutter hub is moderate, avoid because local stress it is excessive caused by bend fracture, by orderly cutting
Plastics can be cut into suitably sized size, can greatly prolong cutting-tool's used life by plastics.Cutter and serrated knife pass through
Screw rod and nut are fixed, and screw rod sequentially passes through the circular hole on cutter and serrated knife out of rotation axis upper end a ring through hole, are turned
The upper end of moving axis connects top cover, and top cover is hemispherical dome structure, can be by plastic drainage that primary comminution mechanism tentatively crushes to shell
Inner wall on, be conducive to cutting of the rotating knife sub-assembly to plastics.
The primary comminution mechanism is covered with the big rotation axis and associated with two big rotation axis of hobboing cutter by two
One rotating electric machine is constituted, and two big rotation axis is placed in shell, is between feed hopper and rotating knife sub-assembly, to plastics
Tentatively cut.So set, preliminary cutting and crushing can be carried out to plastics, be conducive to the cutting again of next step, and revolving
When rotor sub-assembly cuts plastics again, effectively inhibit on broken small unit of plastic and the dust that is mixed in plastics
It raises, the first rotating electric machine is to drive big rotation axis.
The shell is the cylinder that cemented carbide structure Steel material is constituted, and circumferential direction inside has a circle in from top to bottom
The groove of taper, so set, groove is made to may be constructed stationary knife, in the case where plastics are acted on by the centrifugal force of rotating knife sub-assembly,
When being fiercely thrown to inner walls, the stationary knife that the groove of enclosure interior is constituted cuts plastics, promotion cutting efficiency, and groove again
Setting, can by the dust being mixed in plastics, bottom dropped out arrives shell lower end along groove, have on the circumference of close rotating electric machine
There is a ring through hole, can be used to observe the inside of shell by the through-hole, shell upper end is fixed with feed hopper and air intake apparatus, described
Air intake apparatus is placed in shell upper end, and the cutter position on rotating knife sub-assembly is directed toward in outlet side, in plastic crushing process
In, it is filled with compressed air into shell, is further, the air intake apparatus is uniformly distributed in shell upper end, quantity 4
It is a~6, so set, this is because, with rotation axis high speed rotation, cutter and serrated knife are constantly squeezed in shredded plastic
Crush-cutting cuts plastics, can make cutter, and the temperature of serrated knife and enclosure interior constantly increases, and temperature increases meeting so that plastics change
It is soft, it is easy to adhere to plastics on cutter and serrated knife, temperature increases, and can also aggravate the abrasion of cutter and serrated knife, leads to
Setting air intake apparatus is crossed, air intake apparatus is passed through compressed air to enclosure interior, on the one hand can take away the heat of enclosure interior, can have
Effect prevents plastics accumulation caused by increasing because of temperature to be sticked together, the stewing machine failure finally led to.It on the other hand also can be by shell
Intracorporal plastics are blown downwards, and the blanking for being conducive to plastics is unobstructed, the setting of air intake apparatus, can also when stopping using, by into
Gas equipment is passed through compressed air into shell, cleans enclosure interior.Enclosure interior has a circle sieve plate, sieve close to the position of lower end
The central axes of plate and shell are placed in 60 ° of inclination angles, and sieve plate is connected with the housing by being placed on the spring of its lower end, work as sieve
When piling with plastics on plate, spring is compressed, and sieve plate plays separation dust and the smashed plastics of water conservancy diversion swing to the function of small car,
And sieve plate is arranged to above structure shape, advantageously ensures that the unobstructed of blanking, when blanking is more, spring is compressed, and discharge port can
Become larger, the lower end of shell has 4 branch angles.
The feed hopper is tapered, and upper end opening is big, and lower ending opening is small, and the side of feed hopper also has transmitting device, such as
This setting is conducive to unobstructed, the stewing machine failure caused by preventing plastics from falling into enclosure interior excessively of transmission and the blanking of plastics.
The baffle is placed in the lower end of rotating knife sub-assembly, and rotating electric machine is wrapped up, and plays and dredges from rotating knife sub-assembly
On the plastics that fall and protection rotating electric machine purpose.
Pore is uniform-distribution on the sieve plate, the diameter of pore is 0.3mm~0.8mm, by dust and can prevent powder
Plastics after broken pass through pore.
The trolley is placed in the lower end of sieve plate, and to receive the smashed plastics fallen, universal rolling is arranged in trolley bottom
Wheel, facilitates push.
Further it is, all cutter outer dimensions on the rotating knife sub-assembly are identical, all serrated knifes
Outer dimension is identical, and the quantity of cutter and serrated knife at the same section of the rotation axis is 3~6, passes through the same end
Multiple cutter in face and the setting of serrated knife improve crush efficiency.So set, damaging cutter and serrated knife
Bad when, cutter easy to disassemble and serrated knife are replaced, on the other hand, by adjusting the installation on cutter and serrated knife
Hole, cutter and serrated knife reuse after can modifying, in this way, greatly improving the service efficiency of cutter and serrated knife.
Further it is, the cutter and serrated knife are hard alloy Steel material, and have carried out improving punching to it
Hit the heat treatment of toughness, plasticity, intensity, and hardened to cutter and serrated knife end easy to wear, after hardening again into
Trip temperature is lower than 650 DEG C of Nitrizing Treatment.So set, can not only effectively prevent fractureing when cutter and serrated knife high speed rotation
The generation of failure, and make cutter and serrated knife durable.
Further it is, one layer of silencing cotton is also coated outside the shell, can absorb 90% noise, soundproof effect
It is good.
The beneficial effects of the present invention are embodied in:
1. integrally-built top-down layout ensure that the unobstructed of blanking, effectively inhibit using gravity
Turning over for plastics, improves service efficiency；
2. the structure type of rotating knife sub-assembly is arranged, once so that some cutter or serrated knife damage, can aspect tear open
It unloads and repairs, improve service efficiency, and the truncation surface that primary comminution mechanism and rotating knife sub-assembly is arranged increases setting step by step, protect
Orderly cutting has been demonstrate,proved, the bend fracture of cutter has effectively been avoided, improves cutting-tool's used life；
3. the setting of air intake apparatus can prevent incidental plastics during plastic crushing viscous equipment effective temperature-reducing
Even cutter improves cutting-tool's used life；
4. the setting of silencing cotton, effectively inhibits noise.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is rotating knife sub-assembly outline structural diagram of the present invention；
Fig. 3 is rotating knife sub-assembly cut-away view of the invention；
Fig. 4 is schematic diagram of housing structure of the invention；
Fig. 5 is shell overall structure outline drawing of the invention.
The meaning of each symbol is as follows in FIG. 1 to FIG. 5:
1-rotating knife sub-assembly, 2-primary comminution mechanisms, 3-rotating electric machines, 4-shells, 5-air intake apparatus, 6-into
Hopper, 7-transmitting devices, 8-baffles, 9-sieve plates, 10-springs, 11-trolleies, 12-silencing cottons, 1-1-rotation axis, 1-
2-cutter, 1-3-serrated knife, 1-4-top cover, 1-5-screw rod, 1-6-nut.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other not
Constituting conflict can be combined with each other.
As shown in Figure 1, a kind of specific embodiment of the invention, including rotating knife sub-assembly 1, primary comminution mechanism 2, rotation
Motor 3, shell 4, air intake apparatus 5, feed hopper 6, transmitting device 7, baffle 8, sieve plate 9, spring 10 and trolley 11, in the shell
In 4, feed hopper 6, primary comminution mechanism 2, rotating knife sub-assembly 1, rotating electric machine 3, baffle 8, sieve plate are set gradually from top to bottom
9, spring 10 and trolley 11；
The rotating knife sub-assembly 1 is as shown in Figures 2 and 3, by rotation axis 1-1, cutter 1-2, serrated knife 1-3, top cover
1-4, screw rod 1-5 and nut 1-6 are constituted, and rotation axis 1-1 is stepped cylinder, inner hollow, the small column of rotation axis 1-1 with
Rotating electric machine 3 is connected, and provides rotary power by rotating electric machine 3 for rotation axis 1-1, the small column upper end of rotation axis 1-1 is by three
The cylinder that the diameter of section from top to bottom is sequentially increased is constituted, and is uniformly divided on the cylinder that three sections of diameters of rotation axis 1-1 are sequentially increased
Cloth a series of ladder-like rectangular channels, place cutter 1-2 in each rectangular channel of two sections of the upper end cylinder of rotation axis 1-1, cut
Cutter 1-2 is ladder-like rectangular configuration, has row's circular hole on the big rectangle of cutter 1-2, the big rectangular dimension of cutter 1-2 with
The big rectangular channel size of rotation axis 1-1 matches, the small rectangular dimension of cutter 1-2 and the small rectangular channel size of rotation axis 1-1
Match, there is bevel edge on the small rectangle of cutter 1-2, which constitutes cutting knife-edge, and serrated knife 1-3 is ladder-like rectangle knot
Structure also has row's circular hole, the big rectangular dimension of serrated knife 1-3 and the big rectangular channel of rotation axis 1-1 on the big rectangle of serrated knife 1-3
Size matches, and the small rectangular dimension of serrated knife 1-3 matches with the small rectangular channel size of rotation axis 1-1, and serrated knife 1-3's is small
There is cone tank on rectangle, which constitutes cutting knife-edge, cutter 1-2 and serrated knife 1-3 by screw rod 1-5 and
Nut 1-6 is fixed, and screw rod 1-5 is sequentially passed through on cutter 1-2 and serrated knife 1-3 out of the upper end rotation axis 1-1 a ring through hole
Circular hole, the upper end of rotation axis 1-1 connects top cover 1-4, and top cover 1-4 is hemispherical dome structure；
The primary comminution mechanism 2 is covered with the big rotation axis and associated with two big rotation axis of hobboing cutter by two
One rotating electric machine is constituted, and two big rotation axis is placed in shell 4, is between feed hopper 6 and rotating knife sub-assembly 1, to right
Plastics are tentatively cut, and the first rotating electric machine is to drive big rotation axis；
As shown in Figure 4 and Figure 5, for the cylinder that cemented carbide structure Steel material is constituted, circumferential direction inside is from upper for the shell 4
Have a circle in the groove of back taper to lower, shell 4 has a ring through hole on the circumference of rotating electric machine 3, to observe shell
The bottom of the inside of body 4, shell 4 has 4 branch angles, and 4 upper end of shell is fixed with feed hopper 6 and several air intake apparatus 5, shell
4 inside have a circle sieve plate 9 close to the position of lower end, and sieve plate 9 and the central axes of shell 4 are placed in 60 ° of inclination angles, and sieve plate 9 passes through
The spring 10 and shell 4 for being placed on its lower end link together, and when piling with plastics on sieve plate 9, spring 10 is compressed；
The air intake apparatus 5 is placed in 4 upper end of shell, and the position cutter 1-2 on rotating knife sub-assembly 1 is directed toward in outlet side,
To be filled with compressed air into shell 4 during plastic crushing；More preferably, the air intake apparatus 5 is equal in 4 upper end of shell
Even distribution, quantity are 4~6, and the present embodiment is preferably 6；
The feed hopper 6 is tapered, and upper end opening is big, and lower ending opening is small, and the side of feed hopper 6 also has transmitting device 7；
The baffle 8 is placed in the lower end of rotating knife sub-assembly 1, and rotating electric machine 3 is wrapped up, and plays to dredge and combine from rotating knife
The purpose of the plastics and protection rotating electric machine 3 that are fallen on part 1；
Pore is evenly distributed on the sieve plate 9, the diameter of pore is 0.3mm~0.8mm；
The trolley 11 is placed in the lower end of sieve plate 9, to receive the smashed plastics fallen, the bottom setting of trolley 11
Universal rolling wheel facilitates turnover.
More preferably, all cutter 1-2 on the rotating knife sub-assembly 1 are identical with serrated knife 1-3 outer dimension, cutting
Quantity of the knife 1-2 and serrated knife 1-3 at the same section rotation axis 1-1 is 3~6, the present embodiment preferably 6.
More preferably, the cutter 1-2 and serrated knife 1-3 is hard alloy Steel material, and has carried out improving impact to it
The heat treatment of toughness, plasticity, intensity, and hardened to the end easy to wear cutter 1-2 and serrated knife 1-3, after hardening
The Nitrizing Treatment that temperature is lower than 650 DEG C is carried out again.
More preferably, 4 outside of shell also coats one layer of silencing cotton 12.
The working principle of the present embodiment is as follows: plastics to be comminuted are sent in feed hopper 6 by transmitting device 7, in weight
Under power effect, plastics are fallen in primary comminution mechanism 2, and primary comminution mechanism 2 is tentatively cut plastics, after preliminary cutting
Plastics are fallen on the top cover 1-4 of rotating knife sub-assembly 1, under the effect of 1 rotary force of rotating knife sub-assembly, are fallen on top cover 1-4 and are moulded
Material is got rid of between 4 inner wall of the cutter 1-2 for falling on rotating knife sub-assembly 1 and shell, and top cover 1-4 plays the role of dredging plastics,
The cutter 1-2 being installed on ladder-like rotary shaft 1-1 again crushes plastics, due to from top to bottom, cutter 1-2 away from
4 inner diameter of shrinking away from theshell body is sequentially reduced, and the plastics of crushing fall under the effect of gravity, is successively cut, and has ditch inside shell 4
Slot constitutes stationary knife and when plastics are thrown to 4 inner wall of shell, are hit and cut again, finally by sawtooth under the action of the centrifugal force
Knife 1-3 is cut into the size finally needed.Air intake apparatus 5 is effectively downward to being cooled down inside shell 4 and dredging plastics
Movement, the plastics of crushing are fallen into after sieve plate 9 in trolley 11.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of vertical plastic pulverizer, which is characterized in that including rotating knife sub-assembly (1), primary comminution mechanism (2), rotation
Motor (3), shell (4), air intake apparatus (5), feed hopper (6), transmitting device (7), baffle (8), sieve plate (9), spring (10) and
Trolley (11) sets gradually feed hopper (6), primary comminution mechanism (2), rotating knife combination in the shell (4) from top to bottom
Part (1), rotating electric machine (3), baffle (8), sieve plate (9), spring (10) and trolley (11)；
The rotating knife sub-assembly (1) is by rotation axis (1-1), cutter (1-2), serrated knife (1-3), top cover (1-4), screw rod
(1-5) and nut (1-6) constitute, rotation axis (1-1) be stepped cylinder, inner hollow, the small column of rotation axis (1-1) with
Rotating electric machine (3) is connected, and is that rotation axis (1-1) provides rotary power, the small column of rotation axis (1-1) by rotating electric machine (3)
Upper end is made of the cylinder that three sections of diameters from top to bottom are sequentially increased, the circle that three sections of diameters of rotation axis (1-1) are sequentially increased
It is uniform-distribution with a series of ladder-like rectangular channels on column, is placed in each rectangular channel of two sections of the upper end cylinder of rotation axis (1-1)
Cutter (1-2), cutter (1-2) are ladder-like rectangular configuration, have row's circular hole, cutting on the big rectangle of cutter (1-2)
The big rectangular dimension of knife (1-2) and the big rectangular channel size of rotation axis (1-1) match, the small rectangular dimension of cutter (1-2)
Match with the small rectangular channel size of rotation axis (1-1), there is bevel edge on the small rectangle of cutter (1-2), bevel edge composition is cut
Sharpener mouth, serrated knife (1-3) are ladder-like rectangular configuration, also have row's circular hole, serrated knife on the big rectangle of serrated knife (1-3)
The big rectangular dimension of (1-3) and the big rectangular channel size of rotation axis (1-1) match, the small rectangular dimension of serrated knife (1-3) with
The small rectangular channel size of rotation axis (1-1) matches, and has cone tank, the cone tank both ends on the small rectangle of serrated knife (1-3)
It is fixed by screw rod (1-5) and nut (1-6) to constitute cutting knife-edge, cutter (1-2) and serrated knife (1-3), screw rod (1-5)
The circular hole on cutter (1-2) and serrated knife (1-3), rotation axis are sequentially passed through out of the upper end rotation axis (1-1) a ring through hole
The upper end of (1-1) connects top cover (1-4), and top cover (1-4) is hemispherical dome structure；
Big rotation axis that the primary comminution mechanism (2) is covered with hobboing cutter by two and with two big rotation axis associated first
Rotating electric machine is constituted, and two big rotation axis is placed in shell (4), between feed hopper (6) and rotating knife sub-assembly (1), is used
Tentatively to be cut to plastics, the first rotating electric machine is to drive big rotation axis；
The shell (4) is the cylinder that cemented carbide structure Steel material is constituted, and circumferential direction inside has a circle in from top to bottom
The groove of taper, shell (4) has a ring through hole on the circumference of rotating electric machine (3), to observe the inside of shell (4),
Shell (4) upper end is fixed with feed hopper (6) and several air intake apparatus (5), and the internal position close to lower end of shell (4) has one
It encloses sieve plate (9), the central axes of sieve plate (9) and shell (4) are placed in 60 ° of inclination angles, and sieve plate (9) is by being placed on the spring of its lower end
(10) it links together with shell (4), when piling with plastics on sieve plate (9), spring (10) is compressed, the lower end tool of shell (4)
There are 4 branch angles；
The air intake apparatus (5) is placed in shell (4) upper end, and portion cutter (1-2) on rotating knife sub-assembly (1) is directed toward in outlet side
Position, to be filled with compressed air into shell (4) during plastic crushing；
The feed hopper (6) is tapered, and upper end opening is big, and lower ending opening is small, and the side of feed hopper (6) also has transmitting device
(7)；
The baffle (8) is placed in the lower end of rotating knife sub-assembly (1), and rotating electric machine (3) are wrapped up, plays and dredges from rotating knife group
The purpose of the plastics and protection rotating electric machine (3) that are fallen on component (1)；
Pore is uniform-distribution on the sieve plate (9), the diameter of pore is 0.3mm~0.8mm；
The trolley (11) is placed in the lower end of sieve plate (9), and to receive the smashed plastics fallen, the bottom of trolley (11) is set
Universal rolling wheel is set, turnover is facilitated.
2. a kind of vertical plastic pulverizer as described in claim 1, it is characterised in that:
All cutter (1-2) outer dimension on the rotating knife sub-assembly (1) is identical, the shape of all serrated knifes (1-3)
Size is identical, and the quantity of cutter (1-2) and serrated knife (1-3) at the same section the rotation axis (1-1) is 3~6.
3. a kind of vertical plastic pulverizer as claimed in claim 1 or 2, it is characterised in that:
The cutter (1-2) and serrated knife (1-3) are hard alloy Steel material, and it has been carried out raising impact flexibility,
The heat treatment of plasticity, intensity, and hardened to cutter (1-2) and serrated knife (1-3) end easy to wear, after hardening again
Carry out the Nitrizing Treatment that temperature is lower than 650 DEG C.
4. a kind of vertical plastic pulverizer as described in claim 1, it is characterised in that:
The air intake apparatus (5) is uniformly distributed in shell (4) upper end, and quantity is 4~6.
5. a kind of vertical plastic pulverizer as described in claim 1, it is characterised in that:
One layer of silencing cotton (12) is also coated outside the shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429565.4A CN110171079A (en) | 2019-05-22 | 2019-05-22 | A kind of vertical plastic pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429565.4A CN110171079A (en) | 2019-05-22 | 2019-05-22 | A kind of vertical plastic pulverizer |
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| Publication Number | Publication Date |
|---|---|
| CN110171079A true CN110171079A (en) | 2019-08-27 |
Family
ID=67691944
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910429565.4A Pending CN110171079A (en) | 2019-05-22 | 2019-05-22 | A kind of vertical plastic pulverizer |
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| Country | Link |
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| CN (1) | CN110171079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117734054A (en) * | 2024-01-30 | 2024-03-22 | 江苏惠利隆塑业集团有限公司 | Plastic cutting and crushing machine |
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