CN210875699U - Crushing device - Google Patents
Crushing device Download PDFInfo
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- CN210875699U CN210875699U CN201920609500.3U CN201920609500U CN210875699U CN 210875699 U CN210875699 U CN 210875699U CN 201920609500 U CN201920609500 U CN 201920609500U CN 210875699 U CN210875699 U CN 210875699U
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Abstract
The utility model discloses a reducing mechanism, including the crushing group that connects gradually, be used for separating the dried fish and the fine crushing group of the cross sieve group of pond mud and being used for processing into the granule with the dried fish, the crushing group is provided with at least a pair of rotatory roller and a plurality of setting of changeing the pressure tooth on the roller working face freely, and the pressure tooth on two sets of rollers can cooperate the fishbone crushing with the dried fish. The crushing device pre-crushes the fishbones of the whole dried fish by utilizing the pressing teeth on the rotary roller, so that the hard bones in the dried fish are crushed in sections under the integral condition, and the subsequent sections and fine crushing are facilitated; the screening group can be used for effectively separating dust or pond sludge adhered to the dried fish, so that the purity of the finely crushed fish meal in the later period is improved; the fine crushing group can segment the dried fish after removing silt and then carry out primary crushing and fine crushing, and this reducing mechanism reaches and predetermines the fine crushing effect, can filter the silt of dried fish surface adhesion simultaneously, can effectively avoid big fish bone card to die again or collapse crushing apparatus.
Description
Technical Field
The utility model relates to an aquatic products processing technology field especially relates to a reducing mechanism.
Background
At present, a great amount of dead fishes or diseased fishes inevitably occur in the aquaculture process, how to treat the diseased fishes and the dead fishes becomes a very headache for farmers, and if the treatment is not suitable, ecological pollution is easily caused. Therefore, some farmers can recover the dead fish, most of the fish are dried in a high-temperature drying mode to obtain dried fish, and then the dried fish is processed into powder, and the fish powder can be used as a biofuel, an organic fertilizer and even a protein feed after specific disinfection. However, most of the fish dying of diseased fish are directly dried, the fish dying of diseased fish has the problem of size specification, so that the fishbone of the dried big fish is very hard, and if the fish is directly finely crushed into powder, the conventional crushing equipment is easy to block or jump to damage the fine crushing equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a crushing device which has strong crushing capacity and can effectively crush dried fish.
The utility model provides a technical scheme that its technical problem adopted does:
a crushing device comprises a crushing group, a sieving group and a fine crushing group, wherein the sieving group is used for separating dried fish and pond sludge, the fine crushing group is used for processing the dried fish into particles, the crushing group is provided with at least one pair of freely rotating rollers and a plurality of pressing teeth arranged on the working surfaces of the rotating rollers, and the pressing teeth on the two sets of rotating rollers can be matched with each other to crush fishbones of the dried fish.
As an improvement of the technical scheme, a conveying gap is formed between the pressing teeth matched with each other on the two groups of rotating rollers, one input side of the conveying gap is connected with feeding equipment through a conveying belt, and one output side of the conveying gap is connected with a screen group through a conveying channel; and guide structures are arranged on two sides of one end, close to the conveying gap, of the conveying channel, close to the rotary roller, and can peel dried fish and pond sludge clamped on the pressing teeth.
As an improvement of the technical scheme, the pressing teeth are spirally or are arranged on the periphery of the rotating roller along the axial direction of the rotating roller.
As an improvement of the technical scheme, the sieving group comprises a closed cover, a first-stage sieve screen connected with the conveying channel, a second-stage sieve screen arranged at the output end of the first-stage sieve screen, and a recovery box arranged below the first-stage sieve screen and the second-stage sieve screen; lie in one-level screen cloth and second grade screen cloth and correspond the position and be provided with the drive structure in the enclosure, the drive structure can drive one-level screen cloth and the reciprocal vibration of second grade screen cloth dried fish that sieves.
As an improvement of the above technical solution, the driving structure includes a driving motor, a rotating wheel connected with the driving motor, a moving rod with one end eccentrically arranged with the rotating wheel, and a connecting rod; one end of the connecting rod is hinged with the other end of the moving rod, and the other end of the connecting rod is hinged with one end of the corresponding first-stage screen or second-stage screen.
As an improvement of the technical scheme, a discharge port is arranged below the recovery box, a conveying line is arranged below the discharge port, and the conveying line conveys pond sludge outwards.
As an improvement of the technical scheme, one feeding end of the first-stage screen and one feeding end of the second-stage screen are hinged in the closed cover, and one discharging end of the first-stage screen is hinged with the lower end of the connecting rod; the first-stage screen and the second-stage screen are both obliquely arranged along one side of the discharged material and are arranged in a step shape.
As an improvement of the technical scheme, the fine crushing group comprises a shell, a primary crushing cavity arranged in the shell and a secondary crushing cavity arranged at the discharge end of the primary crushing cavity; the feed end in chamber is smashed to the one-level is provided with the dissection subassembly that is used for segmenting the dried fish, the intracavity is smashed to the one-level installs the one-level and smashes the wheel, the intracavity is smashed to the second grade is installed the second grade and is smashed the wheel, and the discharge end in chamber is smashed to the second grade is connected with the collecting box that is used for collecting the dried fish and smashes the granule.
As an improvement of the technical scheme, a suction assembly is arranged on the feeding side wall of the primary crushing cavity and can be used for sucking out fly ash in the primary crushing cavity, and the suction assembly is communicated with a recovery box of the sieving group through a pipeline.
As the improvement of the technical scheme, the bottom in chamber is smashed to the one-level is provided with first export, the one-level is smashed the chamber and is located first export and one-level and smash and be provided with the filter screen between the wheel, the filter screen sets up along the one side slope of the ejection of compact, the chamber is smashed to the one end intercommunication second grade of the filter screen ejection of compact.
The beneficial effects of the utility model are that:
the crushing device pre-crushes the fishbones of the whole dried fish by utilizing the pressing teeth on the rotary roller, so that the hard bones in the dried fish are crushed in sections under the integral condition, and the subsequent sections and fine crushing are facilitated; the screening group can be used for effectively separating dust or pond sludge adhered to the dried fish, so that the purity of the finely crushed fish meal in the later period is improved; the fine crushing group can segment the dried fish after removing the silt and then carry out primary crushing and fine crushing process, and the crushing device reaches the preset fine crushing effect, can filter the silt of dried fish surface adhesion simultaneously, can effectively avoid big fish bone card to die or collapse crushing equipment again.
Drawings
The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the invention;
fig. 3 is a schematic diagram of the internal structure of the embodiment of the present invention;
figure 4 is a schematic view of the structure of a crushing group in an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a sieving group in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of the refining group in the embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 6, the utility model discloses a reducing mechanism, including the crushing group 1 that connects gradually, be used for separating dried fish and pond mud sieve group 2 and be used for processing into the refined crushing group 3 of granule with the dried fish, crushing group 1 is provided with at least a pair of rotatory roller 11 of freely rotating and a plurality of pressure tooth 12 of setting on roller 11 working face, and the pressure tooth 12 on two sets of rollers 11 can cooperate the fishbone crushing with the dried fish. Wherein, a conveying gap 13 is arranged between the mutually matched pressing teeth 12 on the two groups of rollers 11, one input side of the conveying gap 13 is connected with the feeding equipment through a conveying belt 14, and one output side of the conveying gap 13 is connected with the screen group 2 through a conveying channel 15; the end of the conveying channel 15 close to the conveying gap 13 is provided with a guide structure 16 close to the two sides of the roller 11, and the guide structure 16 can peel the dried fish and the pond sludge stuck on the pressing teeth 12. Wherein the size of conveying clearance 13 can set up according to the dried fish specification of handling, and two sets of roller 11's interval is adjustable, and conveying clearance 13's main effect is for making things convenient for carry out the pressure fracture with skull and main bone in the dried fish to continue the adhesion because the connection of flesh of fish, because skull and the main bone in the dried fish change because of the specification size of dried fish. Generally speaking, the larger the specification of the dried fish, the harder the main bones and the skull inside the dried fish, and the dried fish wrapped by the dried fish simply forms a composite material with hard inside and soft outside, and if the bones inside are not crushed in advance, the crushing equipment is easy to be blocked or broken in the later period no matter whether the cutting or crushing is carried out.
Further, the pressing teeth 12 are provided on the outer circumference of the rotating roller 11 in a spiral shape or in the axial direction of the rotating roller 11. In order to improve the efficiency of pressing the disconnected fish, press tooth 12 to be the interval of straight strip or heliciform distribution in change roller 11 periphery and can select for use the design according to the specification size of actual dried fish, press tooth 12 best effective working face than the design that the installation face is little, the design that is big end down on the cross section can improve the effect of pressing disconnected dried fish.
With further reference to fig. 1, 2, 3 and 5, since the crushing device of the present application is used for processing the dried fish of the dead fish with disease fish, the dead fish with disease fish obviously has pond sludge on the body when being dried, and the fish dying from disease fish is easily scattered because the cleaning of the dead fish with disease fish before being dried is unscientific, so that most of the pond sludge adheres to the dried fish. In order to reduce the pollution of the later dried fish processing, the screening group 2 comprises a closed cover 21, a primary screen 22 connected with the conveying channel 15, a secondary screen 23 arranged at the output end of the primary screen 22 and a recovery box 24 arranged below the primary screen 22 and the secondary screen 23; lie in one-level screen cloth 22 and second grade screen cloth 23 and correspond the position and be provided with drive structure 25 in the enclosure 21, drive structure 25 can drive one-level screen cloth 22 and the reciprocal vibrating dried fish that sieves of second grade screen cloth 23. The driving structure 25 comprises a driving motor 251, a rotating wheel 252 connected with the driving motor 251, a moving rod 253 with one end eccentrically arranged with the rotating wheel 252 and a connecting rod 254; one end of the connecting rod 254 is hinged to the other end of the moving rod 253, and the other end of the connecting rod 254 is hinged to one end of the corresponding first-stage screen 22 or second-stage screen 23. A discharge port is arranged below the recovery box 24, a material conveying line 26 is arranged below the discharge port, and the pond sludge is conveyed outwards by the material conveying line 26.
Furthermore, the feeding end of the first-stage screen 22 and the feeding end of the second-stage screen 23 are both hinged in the closed cover 21, and the discharging end is hinged with the lower end of the connecting rod 254; the first-stage screen 22 and the second-stage screen 23 are both obliquely arranged along one side of the discharged material and are arranged in a step shape. Therefore, the dried fish can be automatically transferred to the next processing part when the first-stage screen 22 and the second-stage screen 23 vibrate, and the method is simple and convenient.
Referring to fig. 1-3 and 6, the fine crushing group 3 comprises a shell 31, a primary crushing cavity 32 arranged in the shell 31, and a secondary crushing cavity 33 arranged at the discharge end of the primary crushing cavity 32; the feed end in one-level crushing chamber 32 is provided with and is used for the dissection subassembly 34 with the dried fish segmentation, install one-level crushing wheel 35 in the one-level crushing chamber 32, install second grade crushing wheel 36 in the second grade crushing chamber 33, the discharge end in second grade crushing chamber 33 is connected with the collecting box 37 that is used for collecting the dried fish and smashes the granule. The side wall of the feeding of the primary crushing chamber 32 is provided with a suction assembly 38, the suction assembly 38 can suck out fly ash in the primary crushing chamber 32, and the suction assembly 38 is communicated with the recovery box 24 of the sieving group 2 through a pipeline. The bottom in chamber 32 is smashed to the one-level is provided with first export, chamber 32 is smashed to the one-level is located and is provided with filter screen 39 between first export and the one-level crushing wheel 35, filter screen 39 sets up along the lopsidedness of the ejection of compact, chamber 33 is smashed to the one end intercommunication second grade of the ejection of compact of filter screen 39.
The crushing device uses the pressing teeth 12 on the roller 11 to pre-crush the fishbones of the whole dried fish, so that the hard bones in the dried fish are fragmented and crushed under the condition of intact whole body, and the subsequent fragmentation and fine crushing are facilitated; the sieving group 2 can be used for effectively separating dust or pond sludge adhered to the dried fish, so that the purity of the finely crushed fish meal in the later period is improved; the fine crushing group 3 can segment the dried fish after removing the silt and then carry out primary crushing and fine crushing process, and the crushing device reaches the preset fine crushing effect, can filter the silt of dried fish surface adhesion simultaneously, and can effectively avoid the card of big fish bone to die or collapse crushing equipment again.
The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.
Claims (10)
1. A reducing mechanism, characterized by: the fish bone crushing device comprises a crushing group, a sieving group and a fine crushing group, wherein the sieving group is used for separating dried fish and pond sludge, the fine crushing group is used for processing the dried fish into particles, the crushing group is provided with at least one pair of freely rotating rollers and a plurality of pressing teeth arranged on the working surfaces of the rotating rollers, and the pressing teeth on the two sets of rotating rollers can be matched with each other to crush fish bones of the dried fish.
2. A comminution device as claimed in claim 1 in which: a conveying gap is arranged between the pressing teeth matched with each other on the two groups of rotating rollers, one input side of the conveying gap is connected with feeding equipment through a conveying belt, and one output side of the conveying gap is connected with a screen group through a conveying channel; and guide structures are arranged on two sides of one end, close to the conveying gap, of the conveying channel, close to the rotary roller, and can peel dried fish and pond sludge clamped on the pressing teeth.
3. A comminution device as claimed in claim 2 in which: the pressing teeth are spirally arranged or arranged on the periphery of the rotating roller along the axial direction of the rotating roller.
4. A comminution device as claimed in claim 2 in which: the screening group comprises a closed cover, a primary screen connected with the conveying channel, a secondary screen arranged at the output end of the primary screen and a recovery box arranged below the primary screen and the secondary screen; lie in one-level screen cloth and second grade screen cloth and correspond the position and be provided with the drive structure in the enclosure, the drive structure can drive one-level screen cloth and the reciprocal vibration of second grade screen cloth dried fish that sieves.
5. A comminution device as claimed in claim 4 in which: the driving structure comprises a driving motor, a rotating wheel connected with the driving motor, a moving rod with one end eccentrically arranged with the rotating wheel and a connecting rod; one end of the connecting rod is hinged with the other end of the moving rod, and the other end of the connecting rod is hinged with one end of the corresponding first-stage screen or second-stage screen.
6. A comminution device as claimed in claim 4 in which: a discharge port is arranged below the recovery box, a conveying line is arranged below the discharge port, and the conveying line conveys pond sludge outwards.
7. A comminution device as claimed in claim 4 in which: one feeding end of the first-stage screen and one feeding end of the second-stage screen are hinged in the closed cover, and one discharging end of the first-stage screen and the second-stage screen are hinged with the lower end of the connecting rod; the first-stage screen and the second-stage screen are both obliquely arranged along one side of the discharged material and are arranged in a step shape.
8. A comminution device as claimed in any one of claims 1 to 7 in which: the fine crushing group comprises a shell, a primary crushing cavity arranged in the shell and a secondary crushing cavity arranged at the discharge end of the primary crushing cavity; the feed end in chamber is smashed to the one-level is provided with the dissection subassembly that is used for segmenting the dried fish, the intracavity is smashed to the one-level installs the one-level and smashes the wheel, the intracavity is smashed to the second grade is installed the second grade and is smashed the wheel, and the discharge end in chamber is smashed to the second grade is connected with the collecting box that is used for collecting the dried fish and smashes the granule.
9. A comminution device as claimed in claim 8 in which: the lateral wall of one-level crushing chamber feeding is provided with the suction subassembly, the suction subassembly can be taken the fly ash in one-level crushing chamber out, the suction subassembly passes through the return tank intercommunication of pipeline with crossing sieve group.
10. A comminution device as claimed in claim 8 in which: the bottom in chamber is smashed to the one-level is provided with first export, the one-level is smashed the chamber and is located first export and one-level and smash and be provided with the filter screen between the wheel, the filter screen sets up along the lopsidedness of the ejection of compact, the chamber is smashed to the one end intercommunication second grade of the filter screen ejection of compact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609500.3U CN210875699U (en) | 2019-04-29 | 2019-04-29 | Crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609500.3U CN210875699U (en) | 2019-04-29 | 2019-04-29 | Crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210875699U true CN210875699U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920609500.3U Active CN210875699U (en) | 2019-04-29 | 2019-04-29 | Crushing device |
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| CN (1) | CN210875699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827245A (en) * | 2020-12-10 | 2021-05-25 | 珠海市现代农业发展中心(珠海市金湾区台湾农民创业园管理委员会、珠海市农渔业科研与推广中心) | Crawler-type automatic micro-filter |
-
2019
- 2019-04-29 CN CN201920609500.3U patent/CN210875699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827245A (en) * | 2020-12-10 | 2021-05-25 | 珠海市现代农业发展中心(珠海市金湾区台湾农民创业园管理委员会、珠海市农渔业科研与推广中心) | Crawler-type automatic micro-filter |
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