CN207839111U - A kind of hammer mill - Google Patents
A kind of hammer mill Download PDFInfo
- Publication number
- CN207839111U CN207839111U CN201721827142.0U CN201721827142U CN207839111U CN 207839111 U CN207839111 U CN 207839111U CN 201721827142 U CN201721827142 U CN 201721827142U CN 207839111 U CN207839111 U CN 207839111U
- Authority
- CN
- China
- Prior art keywords
- crusher chamber
- shell
- hammer
- quartering hammer
- hammer mill
- 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
Links
- 239000000463 material Substances 0.000 claims description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a kind of hammer mill, belongs to breaker technical field.This hammer mill includes shell, and shell upper end is provided with feed inlet, and shell lower end is provided with discharge port, it is characterized in that：Sieve flitch is provided in shell, crusher chamber is formed between sieve flitch and shell, first rotating shaft is provided in crusher chamber, it is uniformly distributed along the circumference on first rotating shaft edge and is fixed with multigroup quartering hammer, the distance edge at the end of same group of quartering hammer to first rotating shaft center is gradually increased against shaft rotation direction, crusher chamber upper end is also horizontally disposed two second shafts, and crushing teeth is provided in the second shaft.The utility model has many advantages, such as crushing efficiency height, clamping stagnation can occur to avoid quartering hammer.
Description
Technical field
The utility model belongs to breaker technical field, is related to a kind of hammer mill.
Background technology
Hammer mill is present most common crusher, is widely used in the industries such as mining site, building materials, for complete for
The crushing operation of material.Rotor is driven to do high-speed rotation by motor when hammer mill works, quartering hammer is fixed on rotor, when
When material is entered from the feed inlet above hammer mill in crusher chamber, quartering hammer hits material, makes material broken
Occur to be crushed under the impact of broken hammer and shear action, volume of material is made to become smaller.It is additionally provided with sieve flitch in hammer mill, is used for
Material in crusher chamber is screened, the material less than sieve pore is discharged out of sieve pore on sieve flitch, is more than the material of sieve pore
It is crushed in crusher chamber, until material is less than sieve pore, the outlet discharge that hammer mill lower end is entered by sieve pore is broken
Broken chamber.Although this hammer mill can be crushed material, when the larger material of volume enters in crusher chamber
When, it is be easy to cause clamping stagnation, influences the rotation of quartering hammer.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of hammer mill, it can be preferably
Ground overcomes above-mentioned technical problem.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of hammer mill,
Including shell, shell upper end is provided with feed inlet, and shell lower end is provided with discharge port, and sieve flitch is provided in shell, sieves flitch
Crusher chamber is formed between shell, first rotating shaft is provided in crusher chamber, and being uniformly distributed along the circumference on first rotating shaft edge, it is more to be fixed with
The distance edge of group quartering hammer, end to the first rotating shaft center of same group of quartering hammer is gradually increased against shaft rotation direction, is broken
Broken chamber upper end is also horizontally disposed two second shafts, and crushing teeth is provided in the second shaft.
Through the above technical solutions, crusher chamber upper end is provided with the second shaft, crushing teeth is provided in the second shaft can be with
To entering the material in crusher chamber be tentatively crushed, to reduce the volume of material, convenient for the quartering hammer in crusher chamber to first
It walks broken material to be further crushed, quartering hammer is avoided to cause quartering hammer to be sent out since volume of material is excessive in crusher chamber
Raw stuck phenomenon.It is provided with multigroup quartering hammer in crusher chamber, and the end of same group of quartering hammer is to the distance of spindle central
Gradually increase against first rotating shaft rotation direction, when first rotating shaft rotates, the smaller quartering hammer of length first be deposited in it is broken
The material in bottom of chamber portion is contacted, and one layer of the material in the top is taken up, and then other quartering hammers of the group take up one layer of object successively
Material avoids the accumulation of crusher chamber bottoms material from excessively causing quartering hammer that stuck phenomenon occurs.
Preferably, quartering hammer is a plurality of horizontally arranged towards being provided on the end face of material when first rotating shaft rotation
It is convex stupefied.
Through the above technical solutions, convex stupefied setting when first rotating shaft rotate drive quartering hammer rotation when, it is convex it is stupefied can be more
The material for being deposited in crusher chamber bottom is taken up well, to reduce the solid accumulation amount of crusher chamber bottom.Simultaneously quartering hammer with
When material is hit, convex stupefied elder generation hits with material, and the area of contact surface is smaller when hitting between the two, generation
Impact force is larger, is crushed to material convenient for quartering hammer.
Preferably, the sieve flitch takes the shape of the letter U, and enclosure interior side is hinged with first connecting rod, the end of first connecting rod and sieve
Flitch side is hinged, and the enclosure interior other side is provided with swing motor, and swing motor end set has eccentric wheel, eccentric wheel and sieve
Flitch is connected with second connecting rod between the other side.
Through the above technical solutions, the setting of swing motor and eccentric wheel can be such that sieve flitch occurs at work centainly
It swings, to accelerate broken material by sieving the sieve pore on flitch, leaves crusher chamber and enter discharge port below shell,
Reduce the solid accumulation in crusher chamber.
Preferably, the discharge outlet of the enclosure interior is provided with water jet.
Through the above technical solutions, what the setting of water jet generated when can be discharged from discharge port to avoid broken material
Flue dust reduces the smoke contamination generated during fragmentation.
Preferably, directing plate is provided in the crusher chamber, directing plate, which will be fixed in crusher chamber, to be crushed by crushing teeth
Material afterwards guides sieve flitch side into, material fallen from directing plate after against quartering hammer rotation direction.
Through the above technical solutions, against the rotation direction of quartering hammer after material falls off from directing plate, when under material
Quartering hammer can hit material when falling, and make to generate larger impact force between the two, broken convenient for material, while under material
Against the rotation direction of quartering hammer when falling, material is not easy to generate packing phenomenon in the bottom of crusher chamber, avoids due to crusher chamber bottom
Portion's solid accumulation excessively causes quartering hammer that catching phenomenon occurs.
Preferably, the directing plate is arc-shaped, and the arc opening of directing plate is towards below crusher chamber.
Through the above technical solutions, the arc-shaped material that can increase of directing plate is between quartering hammer and directing plate lower surface
Effect of impact, to accelerate the broken of material, crushing efficiency is high.Material can be with while striking directing plate lower surface simultaneously
Certain vibrations are generated, uniformly, are swimmingly entered in crusher chamber convenient for the material in directing plate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference numeral：1, shell；2, flitch is sieved；3, first rotating shaft；4, quartering hammer；5, convex stupefied；6, feed inlet；7, it discharges
Mouthful；8, water jet；9, swing motor；10, eccentric wheel；11, second connecting rod；12, crusher chamber；13, first connecting rod；14, second turn
Axis；15, crushing teeth；16, directing plate.
Specific implementation mode
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
A kind of hammer mill, including shell 1,1 upper end of shell are provided with feed inlet 6, and 1 lower end of shell is provided with discharge port
7, it is provided with sieve flitch 2 in shell 1, sieves and forms crusher chamber 12 between flitch 2 and shell 1, first turn is provided in crusher chamber 12
Axis 3 is uniformly distributed along the circumference on 3 edge of first rotating shaft and is fixed with two groups of quartering hammers 4, the end of same group of quartering hammer 4 to first rotating shaft 3
For the distance at center along being gradually increased against shaft rotation direction, 12 upper end of crusher chamber is also horizontally disposed two second shafts 14,
It is provided with crushing teeth 15 in second shaft 14.When material is placed on feed inlet 6, it is located at the second shaft 14 of 12 upper end of crusher chamber
On crushing teeth 15 material can be carried out it is tentatively broken, it is right convenient for the quartering hammer 4 in crusher chamber 12 to reduce the volume of material
Preliminary broken material is further crushed, and quartering hammer 4 is avoided to cause brokenly since volume of material is excessive in crusher chamber 12
Stuck phenomenon occurs for broken hammer 4.Multigroup quartering hammer 4 is provided in crusher chamber 12, and the end of same group of quartering hammer 4 is to first turn
The distance at 3 center of axis gradually increases against 3 rotation direction of first rotating shaft, when first rotating shaft 3 rotates, the smaller quartering hammer of length
4 first contacted with the material for being deposited in 12 bottom of crusher chamber, one layer of the material in the top is taken up, then the group other be crushed
Hammer 4 takes up one layer of material successively, and the accumulation of 12 bottoms material of crusher chamber is avoided excessively to cause quartering hammer 4 that stuck phenomenon occurs.
Quartering hammer 4 is towards being provided with a plurality of horizontally arranged convex stupefied 5 on the end face of material when first rotating shaft 3 rotates.
When first rotating shaft 3 rotates and quartering hammer 4 is driven to rotate, convex stupefied 5 will can preferably be deposited in 12 bottom of crusher chamber for convex stupefied 5 setting
The material in portion takes up, to reduce the solid accumulation amount of 12 bottom of crusher chamber.It is convex when quartering hammer 4 is hit with material simultaneously
Stupefied 5 first hit with material, and the area of contact surface is smaller when hitting between the two, and the impact force of generation is larger, is convenient for
Quartering hammer 4 is crushed material.
Sieve flitch 2 takes the shape of the letter U, and 1 interior side of shell is hinged with first connecting rod 13, the end of first connecting rod 13 and sieve flitch 2
Side is hinged, and the 1 inside other side of shell is provided with swing motor 9, and 9 end set of swing motor has eccentric wheel 10, eccentric wheel 10
It is connected with second connecting rod 11 between 2 other side of sieve flitch.The setting of swing motor 9 and eccentric wheel 10 can make sieve flitch 2 exist
Certain swing occurs when work, to accelerate broken material by sieving the sieve pore on flitch 2, leaves the entrance of crusher chamber 12
To the discharge port 7 of 1 lower section of shell, the solid accumulation in crusher chamber 12 is reduced.
It is provided with water jet 8 at discharge port 7 inside shell 1.The setting of water jet 8 can to avoid broken material from
The flue dust that discharge port 7 generates when being discharged reduces the smoke contamination generated during fragmentation.
Directing plate 16 is provided in crusher chamber 12, directing plate 16 is fixed in crusher chamber 12 will be after crushing teeth 15 be broken
Material guide sieve flitch 2 side into, material fallen from directing plate 16 after against quartering hammer 4 rotation direction.When material falls
When, it is moved toward one another between material and quartering hammer 4, quartering hammer 4 can hit material, make to generate larger impact between the two
Power, it is broken convenient for material, while being not easy in the bottom of crusher chamber 12 against the rotation direction of quartering hammer 4, material when material falls
Packing phenomenon is generated, avoids excessively causing quartering hammer 4 that catching phenomenon occurs due to the accumulation of 12 bottoms material of crusher chamber.
Directing plate 16 is arc-shaped, and the arc opening of directing plate 16 is towards 12 lower section of crusher chamber.Directing plate 16 is arc-shaped can be with
Increase effect of impact of the material between 16 lower surface of quartering hammer 4 and directing plate, to accelerate the broken of material.Material exists simultaneously
Certain vibrations can be generated while striking 16 lower surface of directing plate, uniformly, swimmingly convenient for the material in directing plate 16
It enters in crusher chamber 12.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of hammer mill, including shell, shell upper end is provided with feed inlet, and shell lower end is provided with discharge port, special
Sign is：It is provided with sieve flitch in shell, sieves and forms crusher chamber between flitch and shell, first rotating shaft is provided in crusher chamber, the
It is uniformly distributed along the circumference on one shaft edge and is fixed with multigroup quartering hammer, the distance of the end of same group of quartering hammer to first rotating shaft center
Along being gradually increased against shaft rotation direction, crusher chamber upper end is also horizontally disposed two second shafts, is arranged in the second shaft
There is crushing teeth.
2. a kind of hammer mill according to claim 1, it is characterized in that：Quartering hammer direction when the first rotating shaft rotation
It is provided on the end face of material a plurality of horizontally arranged convex stupefied.
3. a kind of hammer mill according to claim 2, it is characterized in that：The sieve flitch takes the shape of the letter U, enclosure interior side
It is hinged with first connecting rod, the end and sieve flitch side of first connecting rod are hinged, and the enclosure interior other side is provided with swing motor, shakes
Pendulum motor end set has eccentric wheel, and second connecting rod is connected between eccentric wheel and the sieve flitch other side.
4. a kind of hammer mill according to claim 3, it is characterized in that：The discharge outlet of the enclosure interior is provided with
Water jet.
5. a kind of hammer mill according to claim 4, it is characterized in that：It is provided with directing plate in the crusher chamber, is drawn
Guide plate is fixed in crusher chamber will guide sieve flitch side by the broken material of crushing teeth, after material is fallen from directing plate
Against the rotation direction of quartering hammer.
6. a kind of hammer mill according to claim 5, it is characterized in that：The directing plate is arc-shaped, the arc of directing plate
Shape is open towards below crusher chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827142.0U CN207839111U (en) | 2017-12-22 | 2017-12-22 | A kind of hammer mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827142.0U CN207839111U (en) | 2017-12-22 | 2017-12-22 | A kind of hammer mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839111U true CN207839111U (en) | 2018-09-11 |
Family
ID=63422038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721827142.0U Expired - Fee Related CN207839111U (en) | 2017-12-22 | 2017-12-22 | A kind of hammer mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207839111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246162A (en) * | 2020-09-29 | 2021-01-22 | 浙江海洋大学 | Aquatic feed processing apparatus |
| CN113926575A (en) * | 2021-11-09 | 2022-01-14 | 浙江海洋大学 | Fry breeding bait scrubbing device for aquaculture and using method thereof |
| CN114985056A (en) * | 2022-06-22 | 2022-09-02 | 唐山鑫丰实业有限公司 | Breaker with prevent stifled function |
-
2017
- 2017-12-22 CN CN201721827142.0U patent/CN207839111U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246162A (en) * | 2020-09-29 | 2021-01-22 | 浙江海洋大学 | Aquatic feed processing apparatus |
| CN113926575A (en) * | 2021-11-09 | 2022-01-14 | 浙江海洋大学 | Fry breeding bait scrubbing device for aquaculture and using method thereof |
| CN113926575B (en) * | 2021-11-09 | 2024-01-30 | 浙江海洋大学 | Seedling raising bait rubbing device for aquaculture and application method thereof |
| CN114985056A (en) * | 2022-06-22 | 2022-09-02 | 唐山鑫丰实业有限公司 | Breaker with prevent stifled function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20191222 |