CN101811077A - Conical pulverizing mill - Google Patents
Conical pulverizing mill Download PDFInfo
- Publication number
- CN101811077A CN101811077A CN200910056900A CN200910056900A CN101811077A CN 101811077 A CN101811077 A CN 101811077A CN 200910056900 A CN200910056900 A CN 200910056900A CN 200910056900 A CN200910056900 A CN 200910056900A CN 101811077 A CN101811077 A CN 101811077A
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- CN
- China
- Prior art keywords
- conical
- machine body
- pulverizing mill
- outer taper
- feed hopper
- Prior art date
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- Crushing And Grinding (AREA)
Abstract
The invention relates to a conical pulverizing mill, which comprises an upper machine body, a feed hopper positioned on the upper machine body, a middle machine body, a stand and an outlet hopper positioned on the stand. An eccentric main shaft is provided with a conical rotor; an inner conical pulverizing wall is positioned on the conical rotor; an outer conical pulverizing wall is arranged outside the conical rotor and is provided with an outer cone which is suspended on the upper machine body through an adjustment device; a fixing ring is arranged on the lower part of the outer cone; the upper machine body is provided with the feed hopper, and a material separation body and a material stopping ring are positioned below the feed hopper; a spring shock absorption device and an adjustment pre-tightening body are arranged between the upper machine body and the outer cone; a convex groove positioning body is arranged between the outer cone and the middle machine body; and an upper balancing cushion block and a lower balancing cushion block are arranged on the upper surface and the lower surface of the conical rotor respectively and are locked with special nuts and high-strength bolts respectively. The conical pulverizing mill has the advantages of less investment, low energy consumption, high efficiency, convenient maintenance, long service life, coarse and fine powder products, high product quality and the like.
Description
Technical field
The present invention relates to a kind of grinding ore equipment, a kind of conical pulverizing mill of more specifically saying so.
Background technology
Industries such as modern cement plant, ore dressing, metallurgy, generating all need be ground a large amount of powder by rigid material.Traditional industrial flour mill rolls two kinds of angie type flour mill and Raymond mills.Roll the angie type ball mill and belong to large-scale abrasive dust equipment, investment is big, and efficient is low, and Raymond mill has the little advantage of investment, thereby medium-sized and small enterprises are used widely at home.But the drawback of Raymond mill is technology and falls behind, the cost height, and production efficiency is low, poor product quality, its granularity only reaches the 125-325 order.
Summary of the invention
The object of the present invention is to provide that a kind of design specification is reasonable, technology is advanced, can strengthen grind size, good product quality, output height, cost can reduce, pollution-free, can reduce labor intensity and be convenient to operation and continuous operations production etc., all can reach a kind of conical pulverizing mill of ideal effect.
For achieving the above object, the present invention can take following technical proposals:
Purpose of the present invention can realize in the following manner: a kind of conical pulverizing mill, include the top body, be positioned at feed hopper, middle part body, the support on the body of top and be positioned at discharge bucket on the support, the circular cone rotor is installed on the eccentric main axis, the broken wall of inner cone is positioned on the circular cone rotor, the outside of circular cone rotor is provided with the broken wall of outer cone, the broken wall of outer cone is provided with on the Outer Taper, and Outer Taper is hung on the support body of top by adjusting device, and retainer ring is equipped with in its underpart.
Be provided with spring vibration damper and adjust the pretension body between described top support body and Outer Taper, the vibration that produces when working with the broken wall of elimination inner cone is to the influence of ground.
Between described Outer Taper and middle part body, be provided with the tongue positioning body, make Outer Taper only can move up and down, stop its rotation simultaneously along the tongue positioning body.
On described circular cone rotor and below be respectively equipped with upper and lower balance cushion block, and lock respectively, thereby can lay particular stress on the centrifugal force of generation by the counterweight elimination with special nut and high-strength screw.
On described Outer Taper, be provided with the by-pass flow passage, can flow out from passage when material is too much.
Advantage of the present invention is mainly reflected in following several respects:
1, owing to formed between the broken wall of inner cone and the broken wall of outer cone and cooperates the comparatively grinding cavity of compactness, thereby solves the generation of pulverizing hourglass material phenomenon, strengthened crush strength, improved crush efficiency.
2, can adjust gap between the broken wall of outer cone and the inner cone fragmentation wall by adjusting device, guarantee discharging-material size effectively, improve widely and selected powder precision and efficient.
3, be connected by damping spring with Outer Taper owing to the top support body, and flexibly connect between adjusting device and the top support body, greatly reduce the vibration of grinding machine.
4, the sub-material body is positioned at the feed hopper below, and material carried out homocline by the sub-material body before entering the grinding chamber like this, makes the material that enters in the grinding chamber be able to evenly, has improved the operating efficiency and the grinding quality of grinding greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the cross section view of Outer Taper of the present invention.
The specific embodiment
Shown in accompanying drawing 1: a kind of conical pulverizing mill, include top body 3, middle part body 6, support 10 and be positioned at discharge bucket 11 on the support 10, circular cone rotor 14 is installed on the eccentric main axis 9, the broken wall 15 of inner cone is positioned on the circular cone rotor 14, the outside of circular cone rotor 14 is provided with the broken wall 7 of outer cone, the broken wall 7 of outer cone is provided with Outer Taper 5, and Outer Taper 5 is hung on top support body 3 by adjusting device 18, and retainer ring 8 is equipped with in its underpart; Top body 3 is provided with feed hopper 1, can evenly enter between broken wall 15 of inner cone and the broken wall 7 of outer cone in the formed cavity in order to make material, and sub-material body 20 is housed on eccentric main axis 9, and blocking material ring 21 is housed on the Outer Taper 5; Be provided with spring vibration damper 4 between described top support body 3 and the Outer Taper 5 and adjust pretension body 2; Be provided with tongue positioning body 13 between described Outer Taper 5 and the middle part body 6; Described circular cone rotor 14 top and below be respectively equipped with balance cushion block 16 and following balance cushion block 12, and lock respectively with special nut 17 and high-strength screw 22.
Shown in accompanying drawing 2: described Outer Taper 5 is provided with the by-pass flow passage.
Claims (4)
1. conical pulverizing mill, it includes top body 3, middle part body 6, support 10 and is positioned at discharge bucket 11 on the support 10, circular cone rotor 14 is installed on the eccentric main axis 9, the broken wall 15 of inner cone is positioned on the circular cone rotor 14, the outside of circular cone rotor 14 is provided with the broken wall 7 of outer cone, the broken wall 7 of outer cone is provided with Outer Taper 5, and Outer Taper 5 is hung on top support body 3 by adjusting device 18, and retainer ring 8 is equipped with in its underpart; Top body 3 is provided with feed hopper 1, it is characterized in that: on described eccentric main axis 9 sub-material body 20 is housed, and is positioned at the below of feed hopper 1, on described Outer Taper 5 blocking material ring 21 is housed.
2. conical pulverizing mill according to claim 1 is characterized in that: be provided with spring vibration damper 4 and adjust pretension body 2 between described top support body 3 and Outer Taper 5.
3. conical pulverizing mill according to claim 1 is characterized in that: be provided with tongue positioning body 13 between described Outer Taper 5 and middle part body 6, be provided with the by-pass flow passage on described Outer Taper 5.
4. conical pulverizing mill according to claim 1 is characterized in that: on described circular cone rotor 14 and below be respectively equipped with balance cushion block 16 and following balance cushion block 12, and lock respectively with special nut 17 and high-strength screw 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910056900A CN101811077A (en) | 2009-02-20 | 2009-02-20 | Conical pulverizing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910056900A CN101811077A (en) | 2009-02-20 | 2009-02-20 | Conical pulverizing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101811077A true CN101811077A (en) | 2010-08-25 |
Family
ID=42618530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910056900A Pending CN101811077A (en) | 2009-02-20 | 2009-02-20 | Conical pulverizing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101811077A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551219A (en) * | 2013-11-12 | 2014-02-05 | 梁中进 | 0.2-mm coal crusher |
| CN113182000A (en) * | 2021-04-29 | 2021-07-30 | 山东亚奥特乳业有限公司 | A high-efficient type colloid mill for dairy products processing |
-
2009
- 2009-02-20 CN CN200910056900A patent/CN101811077A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551219A (en) * | 2013-11-12 | 2014-02-05 | 梁中进 | 0.2-mm coal crusher |
| CN113182000A (en) * | 2021-04-29 | 2021-07-30 | 山东亚奥特乳业有限公司 | A high-efficient type colloid mill for dairy products processing |
| CN113182000B (en) * | 2021-04-29 | 2022-07-22 | 山东亚奥特乳业有限公司 | A high-efficient type colloid mill for dairy products processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100825 |