CN112619748A - Pulverizer for recovering particle materials - Google Patents
Pulverizer for recovering particle materials Download PDFInfo
- Publication number
- CN112619748A CN112619748A CN201911422091.7A CN201911422091A CN112619748A CN 112619748 A CN112619748 A CN 112619748A CN 201911422091 A CN201911422091 A CN 201911422091A CN 112619748 A CN112619748 A CN 112619748A
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- China
- Prior art keywords
- crushing
- shell
- pressure tank
- pressure
- pull rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/12—Mills with non-rotating spiked members
Abstract
The invention discloses a grinder for recovering particle materials, which comprises a base, wherein a cylindrical shell is vertically fixed on the base through a support, the lower end of the shell is provided with an opening, the top of the shell is provided with a pressure tank, a pressure plate is arranged in the pressure tank and can be repeatedly moved up and down through the cooperation of air pressure and a spring, the pressure plate is connected with a downward pull rod, the lower end of the pull rod is connected with a mounting plate positioned in the shell, the bottom surface of the mounting plate is provided with a plurality of grinding piles, the lower part in the shell is provided with a grinding die, the top surface of the grinding die is provided with a plurality of concave die cavities, the die cavities are positioned below the grinding piles, the base is provided with an air cylinder, and the air cylinder is connected. The equipment has the advantages of compact structure, small volume, small occupied space and low use cost, is suitable for small-scale production enterprises, and can control the use cost of the equipment within the enterprise bearing range.
Description
Technical Field
The invention relates to the field of crushing equipment, in particular to a crusher for recovering granular materials.
Background
The production workshops of intermediate products such as the carbon nanotube functional master batches and the plastic functional master batches are generally provided with crushing equipment for crushing and recycling defective products, so that the waste of materials is avoided. Most of the existing crushing equipment is large-scale equipment, the occupied space is large, the use cost is high, and for small-scale enterprises, the cost of the enterprises is increased by the equipment, and the burden of the enterprises is increased.
Disclosure of Invention
The invention aims to provide a pulverizer for recovering granular materials, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pulverizer for the recovery of particulate material, comprising:
a base;
the shell is of a cylindrical structure with an opening at one end, is vertically fixed above the base through a bracket, and has a downward opening end;
the pressure tank is of a closed cylindrical structure which is vertically fixed at the top of the shell, an air inlet is formed in the lower portion of the side of the pressure tank, and an air outlet is formed in the upper portion of the side of the pressure tank;
the air pump is connected to the air inlet through an air inlet pipe and is used for inflating the pressure tank;
the pressure plate is transversely arranged in the pressure tank and can freely move up and down;
an annular plate fixed to an inner wall of the pressure tank and located below the pressure plate;
the power springs are vertically connected between the annular plate and the pressure plate, and the pressure plate is positioned between the air inlet and the air outlet in a non-stressed state;
the pull rod is vertically arranged in the pressure tank, the upper end of the pull rod is fixedly connected to the bottom surface of the pressure plate, and the lower end of the pull rod sequentially penetrates through the bottom of the pressure tank and the top of the machine shell and extends into the machine shell;
the mounting plate is transversely arranged in the shell and is fixedly connected to the lower end of the pull rod;
the crushing piles are of columnar structures and are vertically and downwards fixed on the bottom surface of the mounting plate;
the crushing mould is of a flat columnar structure arranged in the shell, the diameter of the crushing mould is the same as the inner diameter of the shell, a plurality of sunken mould cavities are arranged on the top surface of the crushing mould, the number of the mould cavities is the same as that of the crushing piles, the mould cavities are in one-to-one correspondence with the crushing piles in the vertical direction, the cross section of each mould cavity is circular, and the diameter of each circular mould cavity is larger than that of each crushing pile;
the output shafts of the cylinders are vertically and upwards connected to the bottom of the crushing die and used for pulling the crushing die to lift in the vertical direction, and the crushing die completely separates from the bottom of the shell when the output shafts are in a state of being contracted in place.
According to an embodiment of the present invention, for the pulverizer for recovering particulate materials, the plurality of air outlets are uniformly distributed in a circumferential direction at the same height of the upper portion of the side wall of the pressure tank.
According to an embodiment of the invention, for the pulverizer for recovering the particulate material, sealing rings are arranged at the positions where the pull rod penetrates out of the bottom of the pressure tank and the top of the machine shell for sealing.
According to an embodiment of the invention, for the pulverizer for recovering particulate materials, the lower end of the pulverizing pile has a tip, and the ratio of the length of the tip to the diameter of the pulverizing pile is not more than 1: 1.
According to an embodiment of the invention, for the pulverizer for recovering particulate materials, the cross-sectional diameter of the die cavity is gradually reduced from top to bottom.
According to an embodiment of the invention, for the crusher for recovering the particulate material, the mounting plate is provided with a plurality of mounting screw holes, and the top of the crushing pile is provided with a stud which is detachably mounted on the mounting plate through the stud.
Compared with the prior art, the invention has the beneficial effects that:
the pulverizer provided by the invention can drive the pulverizing piles to repeatedly impact in the die cavity through the cooperation of air pressure and the power spring, so as to pulverize particle materials in the die cavity. The equipment has the advantages of compact structure, small volume, small occupied space and low use cost, is suitable for small-scale production enterprises, and can control the use cost of the equipment within the enterprise bearing range.
Drawings
FIG. 1 is a schematic structural diagram of the present invention in an operating state;
FIG. 2 is a schematic structural view of the present invention in a feeding and discharging state;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a pulverizer for the recovery of particulate material, comprising:
a base 1;
the casing 2 is of a cylindrical structure with one open end, is vertically fixed above the base 1 through a bracket 3, and has a downward open end;
the pressure tank 4 is of a closed cylindrical structure which is vertically fixed at the top of the machine shell 2, an air inlet 5 is arranged at the lower part of the side part of the pressure tank 4, and an air outlet 6 is arranged at the upper part of the side part of the pressure tank 4;
the air pump 7 is connected to the air inlet 5 through an air inlet pipe 8 and is used for inflating the pressure tank 4;
a pressure plate 9 which is transversely arranged in the pressure tank 4 and can freely move up and down;
an annular plate 10 fixed to the inner wall of the pressure tank 4 and located below the pressure plate 9;
a plurality of power springs 11 vertically connected between the annular plate 10 and the pressure plate 9, wherein the pressure plate 9 is located between the air inlet 5 and the air outlet 6 when the power springs 11 are in an unstressed state;
the pull rod 12 is vertically arranged in the pressure tank 4, the upper end of the pull rod is fixedly connected to the bottom surface of the pressure plate 9, and the lower end of the pull rod sequentially penetrates through the bottom of the pressure tank 4 and the top of the machine shell 2 and extends into the machine shell 2;
a mounting plate 13 transversely disposed in the housing 2 and fixedly connected to a lower end of the pull rod 12;
a plurality of crushing piles 14 which are columnar structures and are vertically and downwards fixed on the bottom surface of the mounting plate 13;
the crushing die 15 is of a flat columnar structure arranged in the machine shell 2, the diameter of the crushing die is the same as the inner diameter of the machine shell 2, a plurality of concave die cavities 16 are arranged on the top surface of the crushing die 15, the number of the die cavities 16 is the same as that of the crushing piles 14, the positions of the die cavities correspond to one another up and down, the cross section of each die cavity 16 is circular, and the diameter of each circle is larger than that of each crushing pile 14;
and the air cylinders 17 are vertically fixed on the top surface of the base 1 and positioned below the crushing die 15, the output shafts of the air cylinders 17 are vertically and upwards connected to the bottom of the crushing die 15 and used for pulling the crushing die 15 to vertically lift, and the crushing die 15 completely separates from the bottom of the shell 2 when the output shafts are in a contracted position.
The working state of the pulverizer is shown in fig. 1, at this time, the pulverizing mold 15 is located in the casing, the material is loaded in each mold cavity 16 of the pulverizing mold 15, the air pump 7 inflates the pressure tank 4, the pressure plate 9 is pushed to move upwards along with the gradual increase of the pressure in the space below the pressure plate 9 in the pressure tank 4, the power spring 11 is pulled to deform upwards, the pressure plate 9 continuously moves upwards, after passing through the air outlet 6, the pressure is rapidly released through the air outlet 6, the air pressure thrust on the pressure plate 9 is instantly reduced and is far smaller than the pulling force of the power spring 11 on the pressure plate 9, the power spring 11 pulls the pressure plate to fall back downwards rapidly, the pull rod 12, the mounting plate 13 and the pulverizing pile 14 move downwards rapidly, the pulverizing pile 14 impacts the material in the mold cavity 16 to pulverize the material, after the pressure plate 9 moves downwards, the air pressure rises again along with the continuous inflation, the pressure plate 9 is pushed to rise again, the process is repeated, and by analogy, the crushing piles 14 repeatedly rise and strike downwards in the machine shell 2, and continuous crushing of the materials is achieved.
The feeding and discharging state of the pulverizer is shown in fig. 2, during feeding, the air cylinder 17 pulls the crushing die 15 to move downwards until the crushing die 15 is completely separated from the lower end of the casing 2, at the moment, materials can be added into the die cavity 16 of the crushing die 15, then the air cylinder 17 pushes the crushing die 15 to ascend to enter the casing 2, the air pump 7 can be started to perform the crushing process, after the crushing is completed, the air cylinder 17 pulls the crushing die 15 to be separated from the casing 2, and then the materials are taken out and fed again.
In another embodiment, the plurality of air outlets 6 are uniformly distributed at the same height on the upper portion of the side wall of the pressure tank 4 along the circumferential direction, and the plurality of air outlets 6 are arranged, so that after the pressure plate 9 moves upwards and passes through the air outlets 6, the plurality of air outlets 6 simultaneously exhaust and release air, and the instant pressure release amount can be accelerated, thereby increasing the tension of the power spring 11 on the pressure plate 9 and the force difference of the air pressure on the thrust of the pressure plate 9, and enabling the pressure plate 9 to rapidly fall back.
In another embodiment, the pull rod 12 is provided with a sealing ring for sealing at the position where the pull rod penetrates from the bottom 4 of the pressure tank and the position where the pull rod penetrates from the top of the casing 2, so as to prevent the pressure in the pressure tank 4 from leaking from the two positions.
In another embodiment, the lower end of the crushing pile 14 is provided with a tip, the ratio of the length of the tip to the diameter of the crushing pile 14 is not more than 1:1, the tip increases the crushing efficiency, but the length of the tip is not too long, and the tip is easy to break.
In another embodiment, the cross-sectional diameter of the mold cavity 16 decreases from top to bottom.
In another embodiment, a plurality of mounting screw holes are formed on the mounting plate 13, and a stud 18 is arranged on the top of the crushing pile 14 and detachably mounted on the mounting plate 13 through the stud 18. The crushing pile 14 is detachably arranged on the mounting plate 13, and when the crushing pile is damaged, the damaged crushing pile can be conveniently and directly replaced, so that the cost is saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pulverizer for recovering particulate materials, comprising:
a base;
the shell is of a cylindrical structure with an opening at one end, is vertically fixed above the base through a bracket, and has a downward opening end;
the pressure tank is of a closed cylindrical structure which is vertically fixed at the top of the shell, an air inlet is formed in the lower portion of the side of the pressure tank, and an air outlet is formed in the upper portion of the side of the pressure tank;
the air pump is connected to the air inlet through an air inlet pipe and is used for inflating the pressure tank;
the pressure plate is transversely arranged in the pressure tank and can freely move up and down;
an annular plate fixed to an inner wall of the pressure tank and located below the pressure plate;
the power springs are vertically connected between the annular plate and the pressure plate, and the pressure plate is positioned between the air inlet and the air outlet in a non-stressed state;
the pull rod is vertically arranged in the pressure tank, the upper end of the pull rod is fixedly connected to the bottom surface of the pressure plate, and the lower end of the pull rod sequentially penetrates through the bottom of the pressure tank and the top of the machine shell and extends into the machine shell;
the mounting plate is transversely arranged in the shell and is fixedly connected to the lower end of the pull rod;
the crushing piles are of columnar structures and are vertically and downwards fixed on the bottom surface of the mounting plate;
the crushing mould is of a flat columnar structure arranged in the shell, the diameter of the crushing mould is the same as the inner diameter of the shell, a plurality of sunken mould cavities are arranged on the top surface of the crushing mould, the number of the mould cavities is the same as that of the crushing piles, the mould cavities are in one-to-one correspondence with the crushing piles in the vertical direction, the cross section of each mould cavity is circular, and the diameter of each circular mould cavity is larger than that of each crushing pile;
the output shafts of the cylinders are vertically and upwards connected to the bottom of the crushing die and used for pulling the crushing die to lift in the vertical direction, and the crushing die completely separates from the bottom of the shell when the output shafts are in a state of being contracted in place.
2. The particulate material recovery mill of claim 1 wherein the plurality of air outlets are circumferentially and uniformly distributed at the same height above the pressure tank sidewall.
3. The particulate material recovery mill of claim 1 wherein the pull rod is sealed by a gasket at the exit from the bottom of the pressure tank and at the entry from the top of the housing.
4. The particulate material recovery mill of claim 1 wherein the lower end of the comminution pile has a tip having a length that does not exceed a ratio of 1:1 to the diameter of the comminution pile.
5. The particulate material recovery pulverizer of claim 1, wherein the cross-sectional diameter of said die cavity decreases from top to bottom.
6. The particulate material recovery mill of claim 1 wherein the mounting plate has a plurality of mounting screw holes and the top of the comminution pile has studs removably mounted to the mounting plate by the studs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422091.7A CN112619748A (en) | 2019-12-31 | 2019-12-31 | Pulverizer for recovering particle materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422091.7A CN112619748A (en) | 2019-12-31 | 2019-12-31 | Pulverizer for recovering particle materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112619748A true CN112619748A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911422091.7A Pending CN112619748A (en) | 2019-12-31 | 2019-12-31 | Pulverizer for recovering particle materials |
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| Country | Link |
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| CN (1) | CN112619748A (en) |
Citations (12)
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|---|---|---|---|---|
| CN106378229A (en) * | 2016-10-31 | 2017-02-08 | 林丽芳 | Traditional Chinese medicine pounding machine |
| CN106807478A (en) * | 2016-12-26 | 2017-06-09 | 张红卫 | A kind of Chinese medicine bruisher of automatically calibrating position |
| CN107008559A (en) * | 2017-04-27 | 2017-08-04 | 安徽华宏机械设备有限公司 | A kind of power plant coal processing unit |
| CN107626378A (en) * | 2017-10-23 | 2018-01-26 | 罗院昌 | Chemical industry raw material reducing mechanism |
| CN108654726A (en) * | 2018-04-28 | 2018-10-16 | 安徽理工大学 | A kind of coal mine grinding device and its implementation |
| CN109174273A (en) * | 2018-08-15 | 2019-01-11 | 芜湖卓越纳米新材料股份有限公司 | A kind of crushing device before quick lime calcining |
| CN208642763U (en) * | 2018-04-26 | 2019-03-26 | 田静 | A kind of hydraulic engineering lithotripsy apparatus |
| CN208661360U (en) * | 2018-05-14 | 2019-03-29 | 安徽三义堂中药饮片有限公司 | A kind of new medicine crusher |
| CN109603962A (en) * | 2018-12-27 | 2019-04-12 | 杭州乐守科技有限公司 | A kind of abandoned car glass breaking equipment |
| CN110064460A (en) * | 2018-01-22 | 2019-07-30 | 上海宥璟生物科技有限公司 | A kind of medicinal device of pounding medicine in a mortar of Chinese medicine |
| CN209173476U (en) * | 2018-10-22 | 2019-07-30 | 湖北马应龙八宝生物科技有限公司 | A kind of production extraction element of cosmetic material |
| CN209761907U (en) * | 2019-03-22 | 2019-12-10 | 新兴铸管股份有限公司 | Single air inlet and exhaust cylinder |
-
2019
- 2019-12-31 CN CN201911422091.7A patent/CN112619748A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378229A (en) * | 2016-10-31 | 2017-02-08 | 林丽芳 | Traditional Chinese medicine pounding machine |
| CN106807478A (en) * | 2016-12-26 | 2017-06-09 | 张红卫 | A kind of Chinese medicine bruisher of automatically calibrating position |
| CN107008559A (en) * | 2017-04-27 | 2017-08-04 | 安徽华宏机械设备有限公司 | A kind of power plant coal processing unit |
| CN107626378A (en) * | 2017-10-23 | 2018-01-26 | 罗院昌 | Chemical industry raw material reducing mechanism |
| CN110064460A (en) * | 2018-01-22 | 2019-07-30 | 上海宥璟生物科技有限公司 | A kind of medicinal device of pounding medicine in a mortar of Chinese medicine |
| CN208642763U (en) * | 2018-04-26 | 2019-03-26 | 田静 | A kind of hydraulic engineering lithotripsy apparatus |
| CN108654726A (en) * | 2018-04-28 | 2018-10-16 | 安徽理工大学 | A kind of coal mine grinding device and its implementation |
| CN208661360U (en) * | 2018-05-14 | 2019-03-29 | 安徽三义堂中药饮片有限公司 | A kind of new medicine crusher |
| CN109174273A (en) * | 2018-08-15 | 2019-01-11 | 芜湖卓越纳米新材料股份有限公司 | A kind of crushing device before quick lime calcining |
| CN209173476U (en) * | 2018-10-22 | 2019-07-30 | 湖北马应龙八宝生物科技有限公司 | A kind of production extraction element of cosmetic material |
| CN109603962A (en) * | 2018-12-27 | 2019-04-12 | 杭州乐守科技有限公司 | A kind of abandoned car glass breaking equipment |
| CN209761907U (en) * | 2019-03-22 | 2019-12-10 | 新兴铸管股份有限公司 | Single air inlet and exhaust cylinder |
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Application publication date: 20210409 |