CN201357105Y - Compound fertilizer grinder with PTFE inner membrane coating - Google Patents

Compound fertilizer grinder with PTFE inner membrane coating Download PDF

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Publication number
CN201357105Y
CN201357105Y CNU2009200675783U CN200920067578U CN201357105Y CN 201357105 Y CN201357105 Y CN 201357105Y CN U2009200675783 U CNU2009200675783 U CN U2009200675783U CN 200920067578 U CN200920067578 U CN 200920067578U CN 201357105 Y CN201357105 Y CN 201357105Y
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CN
China
Prior art keywords
grinder
compound fertilizer
ptfe
model
utility
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.)
Expired - Fee Related
Application number
CNU2009200675783U
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Chinese (zh)
Inventor
张从军
王德生
王全路
冯国喜
孔令山
王伟龙
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.)
Anhui Lmgold Fertilizer (group) Co Ltd
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Individual
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.)
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Publication date
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Priority to CNU2009200675783U priority Critical patent/CN201357105Y/en
Application granted granted Critical
Publication of CN201357105Y publication Critical patent/CN201357105Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a compound fertilizer grinder with a PTFE (polytetrafluoroethylene) inner membrane coating, and belongs to compound fertilizer production equipment. Because the raw materials of compound fertilizer have large moisture, the raw materials stick to the inner wall of the grinder and other components in the grinder, and the grinding effect is reduced. The cleaning of the stuck materials in the grinder wastes working time, and reduces the production efficiency of compound fertilizer. In the utility model, the inner wall of the casing (1) of the grinder, the surfaces of a rotating shaft (2) and all the components in the casing (1) are coated with PTFE (6). The compound fertilizer grinder with a PTFE inner membrane coating provided by the utility model has the advantages of reducing the compound fertilizer sticking to the grinder, prolonging cleaning time and service life, improving production efficiency, reducing equipment corrosion and production cost.

Description

The fertile pulverizer of membrane coat compound in the polytetrafluoroethylene (PTFE)
Technical field
The utility model belongs to a kind of compound fertilizer production equipment, the fertile pulverizer of membrane coat compound in specifically a kind of polytetrafluoroethylene (PTFE).
Technical background
In production of compound fertilizer, pulverizing is an important operation, and it is the important step that guarantees the fertile quality of compound.Prior art is that raw material of mix-compound fertilizer is sent into pulverizer and pulverized, because the needs of compound fertilizer pelletizing, the water content of raw material is big, causes raw material of mix-compound fertilizer to be bonded on other member in pulverizer inwall and the pulverizer.Reduced crushing effect, the raw material workload that cleaning simultaneously is bonded in the pulverizer is big, expends the working time, has reduced production of compound fertilizer efficient, has reduced the fertile output of compound.This problem is the medium-term and long-term insoluble technical problem of production of compound fertilizer, also is the technical problem that presses for solution simultaneously.So invent and a kind ofly reduce that raw material is bonded at the pulverizer inwall, the novel pulverizer that improves complex fertilizer production efficiency is very necessary.
The utility model content
The purpose of this utility model provides a kind of fertile pulverizer of the interior membrane coat compound of polytetrafluoroethylene (PTFE) that raw material is bonded at the pulverizer inwall, improves complex fertilizer production efficiency that reduces.
The purpose of this utility model is achieved in that
The fertile pulverizer of membrane coat compound in the polytetrafluoroethylene (PTFE) is made up of casing, rotating shaft, material inlet, the outlet of pulverizing material, is coated with polytetrafluorethylecoatings coatings at the inwall all surfaces of pulverizer casing.
Each component surface in rotating shaft and the casing is coated with polytetrafluorethylecoatings coatings.
Main points of the present utility model are; The not viscosity of utilizing polytetrafluoroethylene (PTFE) to have, it is good to have adhesive force simultaneously, the hardness height, advantage such as corrosion-resistant, the pulverizer inwall and all component surface cover polytetrafluoroethylene (PTFE) 1-3 layer coating, reduce the adhesion of fertilizer at the pulverizer inner wall of rotary drum.In order not improve stickingly effect, protection equipment is not corroded, and when the utility model is implemented the pulverizer of model and structure is whatsoever all needed the covering of filming of whole members, entire area in pulverizer casing inwall and the casing.The for example chain of rotating shaft, the chain-type pulverizer covering of filming, other parts be as long as the position that contacts with raw material in casing, the covering of also all need all filming.
For protection equipment is not corroded, coating is many, covers thickly, and effect is good more.Polytetrafluorethylecoatings coatings the best is the 1-5 layer.
It is to be noted that technological essence of the present utility model is to be coated with membrane coat in the polytetrafluoroethylene (PTFE) in pulverizer.Pulverizer is pulverized raw material with what structure, does not influence technological essence of the present utility model, as long as be coated with polytetrafluorethylecoatings coatings in pulverizer, be and invade right of the present utility model.The number of plies of coating does not influence technological essence of the present utility model yet in addition, as long as be coated with polytetrafluorethylecoatings coatings in pulverizer, be and invade right of the present utility model.
Teflon coating has following characteristics:
1. viscosity not: nearly all material is not bonding with polytetrafluorethylecoatings coatings, and very thin film also demonstrates well not adhesion property.
2. hear resistance: coating has good heat-resisting and low temperature tolerance characteristics.Short time can be high temperature resistant to 300 ℃, generally can use continuously between 240 ℃-260 ℃, has significant heat endurance, and its not embrittlement of working under cryogenic temperature is not at high temperature melted.
3. low-friction coefficient: coating has lower coefficient of friction, and is little with other material contact friction force.
4. moisture resistance: coating surface does not get wet and oil, also is difficult for being stained with solution during production operation, as is stained with low amount of dirt, and simple process can be removed.
5. mar proof: under high capacity, have good anti-wear performance, under certain load, possess wear-resistant and inadhesive two-fold advantage.
6. corrosion resistance: corroded by any chemical substance, can protect workpiece to avoid suffering various chemical attacks.
The These characteristics of teflon coating just in time remedies mutually with the problem that raw material of mix-compound fertilizer exists in pulverizer.So polytetrafluoroethylene (PTFE) is filmed can improve working condition, prolong the equipment cleaning time, increase equipment life, enhance productivity.
The fertile pulverizer of membrane coat compound has the following advantages in the utility model polytetrafluoroethylene (PTFE):
1. reduce the adhesion of complex fertilizer in pulverizer, prolong clearance time, enhance productivity.
2. the minimizing equipment corrosion prolongs equipment life, reduces production costs.
Description of drawings
Fig. 1 is the fertile mill structure figure of membrane coat compound in the utility model polytetrafluoroethylene (PTFE).
The specific embodiment
The utility model is described further by the specific embodiment below in conjunction with accompanying drawing.
The fertile pulverizer of membrane coat compound in the polytetrafluoroethylene (PTFE) by casing 1, rotating shaft 2, pulverize chain 3, material inlet 4, outlet 5 and form, is coated with three strata tetrafluoroethene coatings 6 at the inwall all surfaces of pulverizer casing 1.The surface coverage of rotating shaft 2 and chain 3 has three strata tetrafluoroethene coatings 6.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have change and change.All within spirit of the present utility model and principle, any modification of being done, improvement etc. all should be included within the protection domain of the present utility model.

Claims (2)

1. the fertile pulverizer of the interior membrane coat compound of polytetrafluoroethylene (PTFE) is made up of casing (1), rotating shaft (2), material inlet (4), outlet (5), and it is characterized in that: the inwall all surfaces at pulverizer casing (1) is coated with polytetrafluorethylecoatings coatings (6).
2. the fertile pulverizer of membrane coat compound in the polytetrafluoroethylene (PTFE) according to claim 1, it is characterized in that: each component surface in rotating shaft (2) and the casing (1) is coated with polytetrafluorethylecoatings coatings (6).
CNU2009200675783U 2009-02-10 2009-02-10 Compound fertilizer grinder with PTFE inner membrane coating Expired - Fee Related CN201357105Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200675783U CN201357105Y (en) 2009-02-10 2009-02-10 Compound fertilizer grinder with PTFE inner membrane coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200675783U CN201357105Y (en) 2009-02-10 2009-02-10 Compound fertilizer grinder with PTFE inner membrane coating

Publications (1)

Publication Number Publication Date
CN201357105Y true CN201357105Y (en) 2009-12-09

Family

ID=41422862

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200675783U Expired - Fee Related CN201357105Y (en) 2009-02-10 2009-02-10 Compound fertilizer grinder with PTFE inner membrane coating

Country Status (1)

Country Link
CN (1) CN201357105Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861704A (en) * 2012-12-13 2014-06-18 蒋小华 High quality oil material grinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861704A (en) * 2012-12-13 2014-06-18 蒋小华 High quality oil material grinder
CN103861704B (en) * 2012-12-13 2015-12-02 蒋小华 A kind of high-quality oiliness materials crusher

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C14 Grant of patent or utility model
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ASS Succession or assignment of patent right

Owner name: ANHUI LAIMUJIA FERTILIZER INDUSTRY CO., LTD.

Free format text: FORMER OWNER: ZHANG CONGJUN

Effective date: 20110627

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 233400 ANHUI LAIMUJIA FERTILIZER INDUSTRY CO., LTD., INDUSTRIAL PARK, HUAIYUAN COUNTY, ANHUI PROVINCE TO: 233400 INDUSTRIAL PARK, HUAIYUAN COUNTY, ANHUI PROVINCE

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Effective date of registration: 20110627

Address after: 233400 Huaiyuan County Industrial Park, Anhui

Patentee after: Anhui Laimujia Fertilizer Industry Co., Ltd.

Address before: 233400 Anhui Industrial Park in Anhui County of Huaiyuan Province Jia lime industry limited company

Patentee before: Zhang Congjun

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Date of cancellation: 20120829

Granted publication date: 20091209

Pledgee: Bengbu SME credit Company limited by guarantee

Pledgor: Anhui Laimujia Fertilizer Industry Co., Ltd.

Registration number: 2011990000187

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Change date: 20120829

Registration number: 2011990000187

Pledgor after: Anhui Laimujia Fertilizer Industry Co., Ltd.

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Denomination of utility model: Compound fertilizer grinder with PTFE inner membrane coating

Effective date of registration: 20120918

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Pledgee: Bengbu SME finance Company limited by guarantee

Pledgor: Anhui Laimujia Fertilizer Industry Co., Ltd.

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Denomination of utility model: Compound fertilizer grinder with PTFE inner membrane coating

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Registration number: 2011990000187

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Owner name: ANHUI LAIMUJIA BIOTECHNOLOGY CO., LTD.

Free format text: FORMER NAME: ANHUI LAIMUJIA FERTILIZER INDUSTRY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 233400 Huaiyuan County Industrial Park, Anhui

Patentee after: ANHUI LMGOLD FERTILIZER (GROUP) CO., LTD.

Address before: 233400 Huaiyuan County Industrial Park, Anhui

Patentee before: Anhui Laimujia Fertilizer Industry Co., Ltd.

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Pledgee: Bengbu financing guarantee Group Co., Ltd.

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Registration number: 2014990000589

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Pledgee: Bengbu financing guarantee Group Co., Ltd.

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Denomination of utility model: Compound fertilizer grinder with PTFE inner membrane coating

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Pledgor: ANHUI LMGOLD FERTILIZER (GROUP) CO., LTD.

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CF01 Termination of patent right due to non-payment of annual fee