KR20110100845A - Crusher for sludge - Google Patents

Crusher for sludge Download PDF

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Publication number
KR20110100845A
KR20110100845A KR1020100019894A KR20100019894A KR20110100845A KR 20110100845 A KR20110100845 A KR 20110100845A KR 1020100019894 A KR1020100019894 A KR 1020100019894A KR 20100019894 A KR20100019894 A KR 20100019894A KR 20110100845 A KR20110100845 A KR 20110100845A
Authority
KR
South Korea
Prior art keywords
grinding
shaft
drive
crusher
grinding shaft
Prior art date
Application number
KR1020100019894A
Other languages
Korean (ko)
Inventor
김동규
Original Assignee
주식회사 한성환경기연
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.)
Filing date
Publication date
Application filed by 주식회사 한성환경기연 filed Critical 주식회사 한성환경기연
Priority to KR1020100019894A priority Critical patent/KR20110100845A/en
Publication of KR20110100845A publication Critical patent/KR20110100845A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • B02C2201/063—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for waste water or sewage

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The present invention relates to a contaminant crusher having a torn grinding blade installation structure;
The purpose of the technical implementation is to stack and install a drive grinding shaft, a drive grinding blade and a driven grinding blade coupled to a driven grinding shaft in a multi-stage torsion structure, and to form a torsional staggered structure in which the rotational speed is changed by a gear ratio. It is rotated, to prevent the trapping of unnecessary impurities, and also by the torsional rotation structure of each grinding blade to make the sewage contained in the sewage more evenly, finely pulverized, so that the flow of sewage more smoothly An object of the present invention is to provide a contaminant crusher having a torsional grinding blade mounting structure.
In order to achieve the above object, according to a concrete means of the present invention,
In a complex crusher having a drive grinding shaft and a driven grinding shaft in a pair of symmetrical structures on the inner surface of the housing, the drive motor is mounted on the upper surface of the housing;
Coupling the drive grinding blades to the outer diameter of the drive grinding shaft in a multi-stage torsion structure;
Coupling driven grinding blades to the outer diameter portion of the driven grinding shaft in a multi-stage torsion structure;
Again, this is achieved by further providing a rotation induction unit at the lower end of the driving grinding shaft and the driven grinding shaft.

Description

Crusher for sludge with torsion grinding blade installation structure

The present invention relates to a contaminant crusher, and more particularly, various sludges (condensate) flowing in the state contained in sewage or wastewater are pulverized and discharged evenly in the form of small grains, thereby preventing clogging of the channel by various foreign substances. It relates to a crusher having a torn grinding blade mounting structure as possible.

In general, a crusher is a kind of waste treatment equipment installed in a discharge channel such as a sewage treatment plant (a domestic or factory sewage and manure treatment facility, etc.). Such a crusher for water can be collected from simple food waste, toilet paper, cloth Various plastics, plastics, beverage cans, wood, rubber, and other various forms of contaminants that cause clogging in the channel may be pulverized to facilitate the discharge of sewage.

Thus, briefly look at the configuration of the conventional channel-type contaminant crusher that is installed, used for the above uses;

This, as shown in Figure 1, as a configuration, the inner surface of the housing 30 having the inlet 10 and the discharge port 20 integrally provided with a plurality of grinding blades 40, the grinding shaft 50 is installed , And configured to further connect the power motor 50 for transmitting rotational power to the grinding shaft 50.

However, as described above, the conventional contaminant crusher is merely a configuration in which a plurality of grinding blades are simply stacked on a grinding shaft that is installed upright in a single structure. Thus, by the grinding shaft having a single configuration, As the foreign matter could not be crushed evenly, the grinding efficiency was inevitably deteriorated. In particular, the crushed foreign material was caught between a plurality of laminated blades and the grinding blades, which hindered the flow of sewage. This disruption of sewage flow has led to significant structural closure problems, such as contaminants accumulating in the crushed housing and causing blockages.

On the other hand, in recent years, as a way to solve some of the problems of the conventional contaminant crusher, a technique in which a plurality of grinding blades are laminated, combined grinding shafts installed in a pair of left and right combinations, installed and applied, for example, Patent application No. 0696605 has been invented by the inventor of the present application filed "cracked contaminants for waterway using a drum screen".

However, the complex crusher applied to the source technology, the installation structure of the grinding blades are laminated and coupled to the grinding shaft, the installation structure that is simply repeated in the same shape and shape, for example, the position of the grinding blades in a straight line form without any change According to the arrangement, the foreign matter is pinched between the grinding blade and the grinding blade, thereby causing problems such as obstructing the flow of sewage and causing blockage of the water channel. In addition, since the rotational speed of the grinding shaft constituting the paired engagement structure is the same on both the left and right sides, and it does not have any means for stably inducing the rotating grinding shaft, a series of operating efficiency, It has a closed end that does not raise the grinding efficiency more than expected.

Therefore, the present invention was devised to solve the general problems of the conventional contaminant crusher;

An object of the present invention is to stack and install a plurality of grinding blades coupled to a grinding shaft in a multi-stage torsional structure, and thus, a pair of configurations in which the grinding shaft on which the grinding blades are provided are symmetrically left and right, for example, by a gear ratio. Drive grinding shafts with different rotational speeds and driven grinding shafts are engaged and formed, and the grinding blades are rotated into a mutually twisted structure, thereby preventing jamming between the grinding blades and the grinding blades. And, moreover, the grinding shafts having different rotational speeds, and, accordingly, the torsional rotational structure of the grinding blades to make the sewage contained in the sewage more evenly and finely pulverized, without clogging caused by the An object of the present invention is to provide a contaminant crusher having a torsional grinding blade mounting structure for more smooth flow.

On the other hand, another object of the present invention is to further include a drive grinding shaft having an upright rotational structure and a rotation induction unit at the lower end of the driven grinding shaft, so that the drive grinding shaft and the driven grinding shaft can be removed without unnecessary friction or jamming. Install the torsional grinding blade to extend the service life along with the durability increase function, such as to improve the operating efficiency by smoothly inducing the rotational relationship, and to solve the cause of equipment fixing according to the improved operating efficiency. It is to provide a complex crusher having a structure.

Thus, to achieve the above object, as a specific means of the crusher having a torn grinding blade installation structure according to the present invention;

In a complex crusher having a drive grinding shaft and a driven grinding shaft in a pair of symmetrical structures on the inner surface of the housing, the drive motor is mounted on the upper surface of the housing;

Stacking and installing a plurality of drive grinding blades in a multi-stage torsion structure on the outer diameter of the drive grinding shaft;

Stacking and installing a plurality of driven grinding blades in a multi-stage torsion structure on the outer diameter of the driven grinding shaft;

Again, this is achieved by further providing a rotation induction unit at the lower end of the driving grinding shaft and the driven grinding shaft.

As described above, the contaminant crusher having a torsional grinding blade mounting structure according to the present invention is formed by stacking and installing a drive grinding blade and a driven grinding blade in a multi-stage torsion structure on the driving grinding shaft and the driven grinding shaft. By rotating the gear ratio, the rotational speed is different by a torsional staggered structure, and the present invention, as well as to prevent the pinching of the contaminants generated between the grinding blade and the grinding blade, as well as to remove the impurities contained in the sewage It is to have an effect to make the flow of sewage smoothly without clogging caused by contaminants, by making the grinding process evenly and finely.

In another aspect, the present invention, as the drive grinding shaft having an upright rotation structure and the lower end of the driven grinding shaft, the rotation induction unit is further provided, so that the rotational relationship of each grinding shaft is smoothly induced without unnecessary operation friction or jamming phenomenon. Thus, the operating efficiency of these grinding shafts is improved, and accordingly, the durability is also increased, thereby extending the service life, which provides a very useful expected effect.

1 is a schematic configuration diagram of a conventional contaminant crusher
Figure 2 is a perspective view of the main part of the crusher having a torsional grinding blade installation structure according to the present invention
Figure 3 is an overall combined perspective view of a complex crusher having a torsional grinding blade installation structure according to the present invention
Figure 4 is a cross-sectional view of the defect state of the complex crusher having a torsional grinding blade installation structure according to the present invention
5 is an enlarged view of a portion A of FIG.
Figure 6 is a functional state diagram of the crusher having a torsional grinding blade installation structure according to the present invention

Hereinafter, a preferred embodiment of the contaminant crusher having a torsional grinding blade mounting structure according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view of the main part of the contaminant crusher having a torsional grinding blade installation structure according to the present invention, Figure 3 is an overall combined perspective view of the contaminant crusher having a torsional grinding blade installation structure according to the present invention, Figure 4 is Fig. 5 is an enlarged view of part A of FIG. 4, and FIG. 6 is an operational state diagram of a complex crusher having a torn grinding blade mounting structure according to the present invention. Looking at the configuration of;

This is constituted based on the housing 1, in which the drive crushing shaft 2, the driven crushing shaft 3, and the rotation induction unit 4 are coupled to each other.

Here, first, the housing 1, as shown in Figure 3, the inlet 11 is formed on one side, the discharge port 12 is formed on the other side, as a conventional appearance body configuration, Similarly, the housing 1 is further provided with a drive motor M, which is a power generating means, as shown in FIG.

In addition, the drive grinding shaft 2 is a kind of crushing means for evenly crushing the contaminants contained in the sewage by the rotational action, and in applying the driving grinding shaft 2 to the present invention, On the outer circumferential surface of the drive grinding shaft 2 of a predetermined length taking the shape of a hexagonal column, as shown in FIG. 1 or 3, the drive grinding blade 21 is joined and formed in a regular, repeating plurality of spaced apart arrangements. However, in particular, as shown in Figure 1, the installation structure of the drive grinding blade 21 is coupled, it is preferable to be installed in a sequential multi-stage torsion structure.

At this time, the drive grinding shaft (2) having such a configuration as shown in Figure 2 or 4, to further have a pinion gear 22, the power is transmitted from the drive motor (M) on its upper surface. do.

Incidentally, the driven grinding shaft 3 differs only in the name of the configuration, which is a pair of identical configurations without being different from the above-described driving grinding shaft 2, whereby the driven grinding shaft 3 In the present invention, as shown in Fig. 1 or 3, the driven grinding blades 31 of a predetermined length taking the hexagonal column shape, as shown in FIG. It is preferable to be coupled and formed in a spaced apart arrangement, in particular, the installation structure of the driven grinding blade 31 is coupled, as shown in Figure 1, in a sequential multi-stage torsion structure.

At this time, the driven grinding shaft 3 having such a configuration is, as shown in Fig. 1 or 3, in the upper surface thereof, the pinion gear 22 of the drive grinding shaft 2 described above, and the gear ratio structure The spur gear 32 to be engaged is further provided.

Finally, the rotation induction unit 4 stably induces the drive grinding shaft 2 and the driven grinding shaft 3, which perform the crushing function by the rotational operation, so as to avoid friction interference due to the operation. As a means for doing this, the rotation induction unit 4, as shown in Fig. 3 or 4, the groove provided with a sealing sheet 41 and a ball receiving groove 421 of a metal material having a sliding function It is preferable that the shaft support 42 of the structure, and the rotation guide ball 43 is received, coupled to the ball receiving groove 421.

At this time, the rotation induction unit 4 is a means for causing the drive grinding shaft 2 and the driven grinding shaft 3 to rotate. As shown in FIG. 4, a pair of left and right symmetrical configurations is provided. It is provided with.

Therefore, looking at the mutual coupling relationship of the complex crusher having a torsional grinding blade installation structure according to the present invention made of the above configuration;

This has a housing 1 as a basic appearance, as shown in FIG. 3, and in the housing 1, as shown in FIG. 2 or 4, the drive grinding shaft 2 and driven grinding. The shaft 3 is installed upright in a pair of symmetrical engagement structures, and then the upper end of the drive grinding shaft 2 is connected to the driving motor M, and again, the driving grinding shaft 2 and driven At the lower end of the grinding shaft 3, as shown in Figure 4, by further connecting the rotary induction unit 4, to implement a complex crusher having a torsional grinding blade installation structure according to the present invention. Code H is the grinding shaft induction groove)

Thus, the contaminant crusher having a torsional crushing blade installation structure according to the present invention made of a coupling configuration as described above, is installed in the pipe line (L) connected to the sewage treatment plant, as shown in Figure 6, a series of contaminants The crushing function is to be performed, and the operation relations and the interactions of such a crusher crusher are as follows.

First, when the sewage containing various contaminants flows into and flows into the inlet 11 of the housing 1 through a pipe line L, and drives the drive motor M of the housing 1. By the driving force, the drive grinding shaft 2 and the driven grinding shaft 3 have a speed in accordance with the engagement relationship between the gear structure having a gear ratio, for example, the pinion gear 22 and the spur gear 32. The rotation is performed in a different staggered structure.

 Therefore, as such an operation relationship, when the drive milling shaft 2 and the driven milling shaft 3 are rotated, the multi-stage twisting structure on the drive milling shaft 2 and the driven milling shaft 3 is performed. Drive grinding blade 21 and driven grinding blade 31 is installed as, as shown in Figure 6, is rotated in a twisted square structure, it is to be crushed evenly in the form of small particles of various impurities contained in the sewage, Thus, the crushed, contaminants are discharged to the pipe line (L) through the outlet 12 of the housing (1), thereby having a series of use relationships.

At this time, the drive grinding shaft 2 and the driven grinding shaft 3 form a torsionally interlocking engagement structure, and at the same time rotate at different speeds by the gear ratio, so that the contaminants are separated between the grinding blades and the grinding blades. In addition to preventing the jamming, it also serves to make the fines more even and finely crushed.

DESCRIPTION OF SYMBOLS 1 Housing 2 Driven grinding shaft 3 Driven grinding shaft
4: rotation guide unit 11: inlet 12: outlet
21: drive grinding blade 22: pinion gear 31: driven grinding blade
32: spur gear 41: sealing sheet 42: shaft support
43: rotating guide ball

Claims (3)

On the inner side of the housing 1 having the inlet 11 and the outlet 12, the drive grinding shaft 2 and the driven grinding shaft 3 are erected in a pair of symmetrical structures, and the housing 1 In the miscellaneous crusher equipped with a drive motor (M) on the upper surface;
The drive grinding shaft 2 is provided with a plurality of drive grinding blades 21 laminated and provided in a multi-stage torsion structure at its outer diameter portion;
The driven grinding shaft (3) is formed by stacking and installing a plurality of driven grinding blades (31) meshed with the driving grinding blade (21) in its outer diameter portion in a multi-stage torsion structure;
The drive crushing shaft (2), and the rotary grinding unit (4) at the lower end of the driven grinding shaft (3) is a complex crusher having a torn grinding blade installation structure, characterized in that provided.
The method of claim 1;
The drive grinding shaft (2), the upper surface is provided with a pinion gear (22) for receiving power from the drive motor (M);
The driven grinding shaft 3 is further provided with a spur gear 32 engaged with the pinion gear 22 on its upper surface;
The pinion gear (22) and the spur gear (32) is a messenger crusher having a torsional grinding blade installation structure, characterized in that the gear ratio is formed, the gear ratio is a different gear teeth.
The method of claim 1;
The rotation guide unit 4, the sealing seat 41, the shaft support 42 provided with the ball receiving groove 421, and the rotation guide ball 43 is coupled to the ball receiving groove 421 A complex crusher having a torsional grinding blade installation structure, characterized in that configured.












KR1020100019894A 2010-03-05 2010-03-05 Crusher for sludge KR20110100845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100019894A KR20110100845A (en) 2010-03-05 2010-03-05 Crusher for sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100019894A KR20110100845A (en) 2010-03-05 2010-03-05 Crusher for sludge

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KR1020100019894A KR20110100845A (en) 2010-03-05 2010-03-05 Crusher for sludge

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101517901B1 (en) * 2014-12-19 2015-05-06 포스마텍 주식회사 Duct of dust lump crushing system
CN105080674A (en) * 2014-05-23 2015-11-25 住友重机械环境工程株式会社 Double-shaft differential type crusher
CN105268519A (en) * 2014-07-03 2016-01-27 住友重机械环境工程株式会社 Biaxial differential crushing machine for crushing adulteration under water and exchange method for cutter of biaxial differential crushing machine
CN106423470A (en) * 2016-12-28 2017-02-22 蓝深集团股份有限公司 Novel anti-winding self-cleaning crusher

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080674A (en) * 2014-05-23 2015-11-25 住友重机械环境工程株式会社 Double-shaft differential type crusher
CN105080674B (en) * 2014-05-23 2018-10-09 住友重机械环境工程株式会社 Dual-axis differential formula crusher
CN105268519A (en) * 2014-07-03 2016-01-27 住友重机械环境工程株式会社 Biaxial differential crushing machine for crushing adulteration under water and exchange method for cutter of biaxial differential crushing machine
CN105268519B (en) * 2014-07-03 2018-10-09 住友重机械环境工程株式会社 Dual-axis differential formula crusher, dual-axis differential formula crusher cutter replacing options
KR101517901B1 (en) * 2014-12-19 2015-05-06 포스마텍 주식회사 Duct of dust lump crushing system
CN106423470A (en) * 2016-12-28 2017-02-22 蓝深集团股份有限公司 Novel anti-winding self-cleaning crusher

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