CN215507102U

CN215507102U - High-reliability pulverizer for processing starch

Info

Publication number: CN215507102U
Application number: CN202022873563.5U
Authority: CN
Inventors: 邹远航
Original assignee: Junlian Chunteng Agricultural Development Co ltd
Current assignee: Junlian Chunteng Agricultural Development Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2022-01-14
Anticipated expiration: 2030-12-01

Abstract

The utility model provides a high reliability rubbing crusher of processing starch, includes the frame, the upper end of frame is provided with broken bucket, broken bucket with frame fixed connection, the lower extreme lateral wall intercommunication of broken bucket is equipped with out the hopper, the upper end lateral wall intercommunication of broken bucket is equipped with the feeder hopper, broken bucket inner chamber middle part can be dismantled and is equipped with the filter screen, the slope of filter screen below is provided with the stock guide, broken bucket top central point puts and is fixed with driving motor, driving motor's output shaft has the (mixing) shaft, the (mixing) shaft outward appearance wall is first cutting knife of fixedly connected with, second cutting knife respectively, first cutting knife with annular scraper blade has been cup jointed between the second cutting knife, broken bucket top just the driving motor both sides are equipped with the muffler, the muffler below just the top is equipped with the abatvoix in the broken bucket. The utility model has good crushing, sound absorption and collection effects and greatly improves the working efficiency of the crusher.

Description

High-reliability pulverizer for processing starch

Technical Field

The utility model relates to the technical field of starch processing, in particular to a high-reliability pulverizer for processing starch.

Background

Modified starch need dewater earlier in the course of working, then dry, the breakage with the filter cake, make things convenient for follow-up processing, and breaker is the equipment of broken filter cake for modified starch processing, drives the cutting knife through the motor and cuts the filter cake to smash convenient to use with the filter cake. The processing of current modified starch has breaker when the cutting, and the raw materials cutting is probably inhomogeneous, has reduced breaker's work efficiency, and when cutting, the cutting knife cuts the raw materials, produces great noise, influences staff's operational environment.

The authorized utility model has the application number of CN201821269072.6, and the patent name is a crushing device for processing modified starch, which comprises a frame, wherein a crushing barrel is arranged on the upper surface of the frame, the crushing barrel is fixedly connected with the frame, a discharge hopper is arranged on the outer surface wall of the lower end of the crushing barrel, the discharge hopper is fixedly welded with the crushing barrel, and a sliding opening is arranged on one side surface of the discharge hopper; be equipped with the filter screen in the inside of broken bucket, when carrying out the smashing, the stock guide is fallen from the filtration pore of filter screen to the less raw materials of volume, the great stay on the filter screen, and then filter the raw materials after smashing, the work efficiency of breaker is used in modified starch processing has been improved, honeycomb holes have been seted up in the inside of broken bucket, at the during operation, the noise sound wave that the cutting knife cutting raw materials produced gets into honeycomb holes internal collision, the reflection, eliminate the sound wave, and then noise reduction, avoid the too big harm staff's of noise healthy, staff's operational environment has been improved.

However, the scheme still has some problems, honeycomb holes are opened in the crushing barrel, in the stirring and crushing process, the barrel body vibrates greatly, the stability of the barrel body is influenced easily, the crushing barrel is damaged, the honeycomb holes are only formed simultaneously, the noise reduction effect is not good, in addition, in the stirring and crushing process, starch particles can be attached to the side wall of the crushing barrel, the crushing barrel is not easy to clean and collect, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-reliability pulverizer for processing starch, which is used for solving the technical problems in the prior art.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a high-reliability pulverizer for processing starch comprises a frame, wherein a crushing barrel is arranged at the upper end of the frame and is fixedly connected with the frame, a discharge hopper is communicated with the outer side wall of the lower end of the crushing barrel, a feed hopper is communicated with the side wall of the upper end of the crushing barrel, a filter screen is detachably arranged in the middle of the inner cavity of the crushing barrel, a material guide plate is obliquely arranged below the filter screen, a driving motor is fixedly arranged at the central position of the top of the crushing barrel, a transparent protective cover is arranged outside the driving motor, an output shaft of the driving motor is connected with a stirring shaft, the stirring shaft penetrates through the top of the crushing barrel and extends into the crushing barrel, the outer wall of one end of the stirring shaft extending into the crushing barrel is fixedly connected with a first cutting knife and a second cutting knife respectively, the second cutting knife is positioned below the first cutting knife, and a plurality of regular triangular cone blocks are embedded in the upper end face and the lower end face of the first cutting knife and the second cutting knife, the annular scraper blade is sleeved between the first cutting knife and the second cutting knife and used for scraping starch particles attached to the inner wall of the crushing barrel, silencers are arranged on the two sides of the top of the crushing barrel, and sound absorption plates are arranged below the silencers and on the inner wall of the top of the crushing barrel.

Furthermore, a sliding opening is formed in the surface of one side of the discharge hopper, a discharge valve is arranged inside the sliding opening, and the discharge valve is connected with the discharge hopper in a sliding mode.

Furthermore, broken bucket inner chamber lateral wall is equipped with two limiting plates, the filter screen can be dismantled fixed the setting and be in two on the limiting plate.

Furthermore, the bottom surface of one side of the material guide plate is connected with the inner bottom surface of the crushing barrel, and the other side of the material guide plate is fixedly connected with the bottom surface of the limiting plate.

Furthermore, the number of the discharge hoppers is two, and the two discharge hoppers are respectively fixed on the upper part of one side, close to the rack, of the guide plate and on the side wall, close to the upper end of the filter screen, of the crushing barrel.

Furthermore, the lower end face of the rack is provided with four supporting columns, sucking discs are fixed at the bottom ends of the supporting columns, damping springs are arranged inside the supporting columns, and the four supporting columns are symmetrically arranged front and back and left and right.

Further, the annular scraper blade comprises an inner circular ring, an outer circular arc and a connecting rod for fixedly connecting the inner circular ring and the outer circular arc, the inner circular ring is fixedly sleeved on the stirring shaft, and the outer circular arc is attached to the inner side of the crushing barrel.

Furthermore, the muffler with the abatvoix all is provided with two sets ofly, the muffler with be equipped with the sound absorption hole between the abatvoix, it has the sound of inhaling cotton to fill in the sound absorption hole.

The beneficial technical effects of the utility model are as follows:

(1) the cooperation through first cutting to is used to carry out high-speed cutting operation to the inside starch raw materials of broken bucket, because the cross-section of first cutting knife and second cutting is all trapezoidal, and on first cutting knife and the second cutting knife, lower terminal surface inlays and is equipped with a plurality of positive triangular pyramid pieces, the high-speed shearing of positive triangular pyramid piece can be realized to the breakage of being close to broken bucket inner wall raw materials, through the effect of upper and lower two-layer cutting knife, not only have the advantage that crushing effect is good, and guaranteed that the granule cutting is even, improve the crushing effect of starch raw materials, ensure to smash even mixing effectually, and then improve kibbling work efficiency.

(2) Cup jointed on the (mixing) shaft and is the annular clean ring of circle, the (mixing) shaft drives and drives the clean ring rotation when cutting is broken, can scrape off the granule on the broken bucket inner wall of position fast, reduces the granule and remains on the inner wall, improves the collection rate of starch, has reduced the waste of resource.

(3) When the cutting is smashed, the smaller raw materials of volume fall to the stock guide from the filtration pore of filter screen, and the great stay of volume is on the filter screen, and then filters the raw materials after smashing, and the categorised recovery of being convenient for, classification have improved rubbing crusher's work efficiency.

(4) The cooperation of abatvoix, attraction hole, muffler noise is used, eliminates and noise cancelling effect is good to the noise, can not influence the stability of broken bucket itself, and then the noise reduction avoids the too big harm staff's of noise healthy, has improved staff's operational environment.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 shows a schematic view of an annular flight configuration of the present invention.

FIG. 3 is an enlarged view of the present invention at A.

FIG. 4 is an enlarged view of the present invention at B.

In the figure: 1-frame, 2-crushing barrel, 3-driving motor, 4-transparent shield, 5-stirring shaft, 6-first cutter, 7-second cutter, 8-filter screen, 9-annular scraper, 10-feed hopper, 11-silencer, 12-discharge hopper, 13-strut, 15-sucker, 16-discharge valve, 18-acoustic board, 19-suction hole, 71-inner ring, 72-connecting rod, 73 outer arc and 81 limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 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 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.

Example (b):

as shown in fig. 1-4, a high-reliability pulverizer for processing starch comprises a frame 1, wherein a crushing barrel 2 is arranged at the upper end of the frame 1, the crushing barrel 2 is fixedly connected with the frame 1, a discharge hopper 12 is arranged on the outer side wall of the lower end of the crushing barrel 2 in a communicating manner, a feed hopper 10 is arranged on the side wall of the upper end of the crushing barrel 2 in a communicating manner, a filter screen 8 is detachably arranged in the middle of the inner cavity of the crushing barrel 2, a material guide plate 17 is obliquely arranged below the filter screen 8, a driving motor 3 is fixed at the central position of the top of the crushing barrel 2, a transparent protective cover 4 is arranged outside the driving motor 3, an output shaft of the driving motor 3 is connected with a stirring shaft 5, the stirring shaft 5 penetrates through the top of the crushing barrel 2 and extends into the crushing barrel 2, and the outer wall of one end of the stirring shaft 5 extending into the crushing barrel 2 is respectively and fixedly connected with a first cutting knife 6, The second cutting knife 7, the second cutting knife 7 is located first cutting knife 6 below, first cutting knife 6 with a plurality of regular triangular pyramid pieces have been inlayed to the terminal surface about the second cutting knife 7, first cutting knife 6 with annular scraper blade 9 has been cup jointed between the second cutting knife 7, annular scraper blade 9 is used for scraping the starch granule that adheres to at 2 inner walls of broken bucket, 2 tops of broken bucket just driving motor 3 both sides are equipped with muffler 11, muffler 11 below just the 2 top inner walls of broken bucket are equipped with abatvoix 18.

When the starch crushing machine works, the driving motor is started firstly, the driving motor drives the stirring shaft to rotate, the stirring shaft drives the cutting knife to rotate, then raw materials are put into the crushing barrel from the feeding hopper to be stirred and crushed, the cutting knife rotating at high speed cuts the raw materials, so that the raw materials are crushed, the transparent protective cover is arranged outside the driving motor, dust is prevented from entering the driving motor, the service life of the motor is further prolonged, the sections of the first cutting knife and the second cutting knife are trapezoidal, and a plurality of regular triangular conical blocks are embedded on the upper end surface and the lower end surface of the first cutting knife and the second cutting knife, the high-speed shearing of the regular triangular conical blocks can realize the crushing of the raw materials close to the inner wall of the crushing barrel, and the raw materials are crushed by the action of the upper layer and the lower layer of cutting knife, so that the crushing effect is good, the basic uniformity of particles is ensured, the crushing effect of the starch raw materials is improved, and the uniform mixing effect is ensured, thereby improving the working efficiency of crushing. In addition, the stirring shaft is sleeved with a circular cleaning ring, the stirring shaft drives the cutting and crushing and simultaneously drives the cleaning ring to rotate, particles on the inner wall of the crushing barrel can be quickly scraped, residues of the particles on the inner wall are reduced, the collection rate of starch is improved, and the waste of resources is reduced. When the cutting is smashed, the smaller raw materials of volume fall to the stock guide from the filtration pore of filter screen, and the great stay of volume is on the filter screen, and then filters the raw materials after smashing, and the categorised recovery of being convenient for, classification have improved rubbing crusher's work efficiency. During operation, the noise sound wave generated by cutting raw materials by the cutting knife enters the sound absorption plate by the sound absorption device positioned at the top of the crushing barrel, and is used by matching the sound absorption hole with the silencer, and the noise is collided and reflected inside the silencer and finally eliminated, so that the noise is reduced, the harm to the health of workers due to overlarge noise is avoided, and the working environment of the workers is improved. When the ejection of compact, the stock guide slope is fixed inside the bottom of broken bucket, and the ejection of compact is handled in the raw materials that the processing is good slided out the hopper from the stock guide, makes the breaker ejection of compact for modified starch processing more convenient, and after the work was accomplished, closing driving motor, work was ended.

Further, a sliding opening is formed in the surface of one side of the discharge hopper 12, a discharge valve 16 is arranged inside the sliding opening, the discharge valve 16 is connected with the discharge hopper 12 in a sliding mode, after stirring and crushing are finished, the filter screen drops the raw materials onto the material guide plate, the discharge valve is opened, the raw materials located on the material guide plate slide down from the discharge opening, and the discharge valve is controlled to be opened and closed, so that the operation is simple and the control is easy.

Further, 2 inner chamber lateral walls of broken bucket are equipped with two limiting plates 81, filter screen 8 can dismantle fixed the setting and be two on the limiting plate 81, the clearance or the change of the filter screen of being convenient for prevents that the filter screen from blockking up the influence and divides the sieve effect, is favorable to improving device work efficiency.

Further, one side bottom surface of stock guide 17 with the bottom surface is connected in broken bucket 2, stock guide 17 opposite side with limiting plate 81 bottom surface fixed connection sets up the stock guide slope for the starch raw materials can slide to the discharge gate fast, has further improved the work efficiency of device.

Further, go out hopper 12 and be equipped with two altogether, two go out hopper 12 and fix respectively the stock guide 17 is close to 1 one side top of frame with crushing bucket 2 is close to the lateral wall of filter screen 8 upper end sets up two discharge gates, and one is used for collecting the less starch raw materials of volume, and another is used for collecting the starch raw materials of volume teaching, then carries out the regrinding with the great starch raw materials of volume again, is convenient for categorised recovery, classification.

Further, the terminal surface is equipped with four pillars 13 under frame 1, pillar 13 bottom mounting has sucking disc 15, the inside damping spring that is equipped with of pillar 13, four pillar 13 is bilateral symmetry setting all around, through the cooperation of sucking disc with the pillar for fixing on ground that the pillar can be stable has increased the stability of device, sets up damping spring in the pillar is inside, further improves rubbing crusher's stability.

Further, the annular scraper 9 comprises an inner circular ring 71, an outer circular arc 73 and a connecting rod 72 for fixedly connecting the inner circular ring 71 and the outer circular arc 73, the inner circular ring 71 is fixedly sleeved on the stirring shaft 5, the outer circular arc 73 is attached to the inner side part of the crushing barrel 2, the annular scraper is sleeved on the stirring shaft through the inner circular ring, so that the connection and the fixation are convenient, the inner circular ring and the outer circular arc are connected through the connecting rod, the fixation effect is good, so that the inner ring rotates to drive the connecting rod to rotate, thereby driving the outer arc to rotate, and as the outer arc is attached to the inner side wall of the crushing barrel, in the rotating process, the starch particles attached to the inner side wall of the crushing barrel are scraped by the outer circular arc, and the starch close to the side wall of the barrel body is cut and crushed by the crushing knife, so that the residue of the particles on the inner wall is reduced, the collection rate of the starch is improved, and the waste of resources is reduced.

Further, muffler 11 with abatvoix 18 all is provided with two sets ofly, muffler 11 with be equipped with between the abatvoix 18 and inhale sound hole 19, it has the sound cotton to inhale to fill in the sound hole 19, will cut the noise sound wave absorption that the crushing in-process produced through the inside abatvoix of broken bucket, carries out the secondary absorption to the noise sound wave through inhaling the sound cotton of inhaling downthehole portion, and the rethread inhales the sound hole and conveys to the muffler, and the muffler is handled the noise sound wave, and then noise reduction avoids the noise to cross the health of harm staff, has improved staff's operational environment.

Claims

1. The high-reliability pulverizer for processing starch is characterized by comprising a frame (1), wherein a crushing barrel (2) is arranged at the upper end of the frame (1), the crushing barrel (2) is fixedly connected with the frame (1), a discharge hopper (12) is communicated with the outer side wall of the lower end of the crushing barrel (2), a feed hopper (10) is communicated with the side wall of the upper end of the crushing barrel (2), a filter screen (8) is detachably arranged in the middle of the inner cavity of the crushing barrel (2), a guide plate (17) is obliquely arranged below the filter screen (8), a driving motor (3) is fixedly arranged at the central position of the top of the crushing barrel (2), a transparent protective cover (4) is arranged outside the driving motor (3), an output shaft of the driving motor (3) is connected with a stirring shaft (5), and the stirring shaft (5) penetrates through the top of the crushing barrel (2) and extends to the inside of the crushing barrel (2), the stirring shaft (5) extends to the outer wall of one end inside the crushing barrel (2) is fixedly connected with a first cutting knife (6) and a second cutting knife (7) respectively, the second cutting knife (7) is located below the first cutting knife (6), a plurality of regular triangular pyramid blocks are embedded on the upper end face and the lower end face of the first cutting knife (6) and the second cutting knife (7), an annular scraper blade (9) is sleeved between the first cutting knife (6) and the second cutting knife (7), the annular scraper blade (9) is used for scraping starch particles attached to the inner wall of the crushing barrel (2), the top of the crushing barrel (2) is provided with silencers (11) on two sides of the driving motor (3), and the inner wall of the top of the crushing barrel (2) is provided with an acoustic board (18) below the silencers (11).

2. The pulverizer for processing starch with high reliability according to claim 1, wherein a sliding opening is opened on one side surface of the discharging hopper (12), a discharging valve (16) is arranged inside the sliding opening, and the discharging valve (16) is connected with the discharging hopper (12) in a sliding manner.

3. The pulverizer for processing starch as claimed in claim 1, wherein the side wall of the inner cavity of the crushing barrel (2) is provided with two limiting plates (81), and the filter screen (8) is detachably and fixedly arranged on the two limiting plates (81).

4. The pulverizer for processing starch as claimed in claim 3, wherein one side of the guiding plate (17) is connected to the bottom surface of the crushing barrel (2), and the other side of the guiding plate (17) is fixedly connected to the bottom surface of the limiting plate (81).

5. The pulverizer for processing starch as claimed in claim 1, wherein there are two discharging hoppers (12), and the two discharging hoppers (12) are respectively fixed on the upper side of the material guide plate (17) near the frame (1) and the side wall of the crushing barrel (2) near the upper end of the filter screen (8).

6. The pulverizer for processing starch according to claim 1, wherein the lower end surface of the frame (1) is provided with four pillars (13), the bottom ends of the pillars (13) are fixed with suction cups (15), the pillars (13) are internally provided with damping springs, and the four pillars (13) are symmetrically arranged in front and back and left and right.

7. The pulverizer for processing starch according to claim 1, wherein the annular scraper (9) comprises an inner circular ring (71), an outer circular arc (73) and a connecting rod (72) for fixedly connecting the inner circular ring (71) and the outer circular arc (73), the inner circular ring (71) is fixedly sleeved on the stirring shaft (5), and the outer circular arc (73) is attached to the inner side of the pulverizing barrel (2).

8. The pulverizer for processing starch with high reliability as claimed in claim 1, wherein said silencer (11) and said sound-absorbing plate (18) are provided in two sets, a sound-absorbing hole (19) is provided between said silencer (11) and said sound-absorbing plate (18), and said sound-absorbing hole (19) is filled with sound-absorbing cotton.