KR200207113Y1 - A non stop centrifugal separator by transporting screw - Google Patents

Abstract

The present invention has a basket that rotates at high speed and a transport screw that rotates at low speed are separably installed while occupying the minimum space, and the sludge discharge function by the mother liquor, washing, dehydration and the transfer screw is automatically operated simultaneously. It is to provide a screw feed continuous centrifuge that can be operated continuously by attaching various filtering means for dewatering and separating the nonwoven fabric and the metal mesh to the basket inner edge which rotates at high speed.

That is, the present invention provides a high-speed rotating basket (4) for centrifugation and a transfer screw (3) for discharging sludge on the basket (4) so as to be rotatable at a high speed and a low speed by separate driving means, respectively. In order to maximize the separation efficiency, the transfer screw (3) is configured to be separated into a slide movement and an angular movement by the boom 20 and the turning cylinder 26 on the basket (4) the basket with a narrow space occupancy (4) In order to facilitate the management for the exchange and maintenance of various filtering means installed in the inner combustion part, several ring-shaped separation plates (11) are provided in the inner edge of the cylindrical casing (5) in which the basket (4) is installed. ), More efficient centrifugation is possible because different materials are not mixed in mother liquor, washing and sludge discharge, and the dust-proof spring (6) can be installed in consideration of the load of the whole screw transfer continuous centrifuge (1). By installing the upper portion of the base frame (2) to improve the absorption of mechanical vibration and the smoothness of the discharge of the contents to be centrifuged, it is also provided to the ribs (8) to secure the basket (4) the overflow hole ( By forming 8a), the entire system such as centrifugation and sludge discharge can be operated automatically, such that the mother liquor and washing water are automatically discharged when the proper amount is exceeded in the dehydration and centrifugal process.

Description

A non stop centrifugal separator by transporting screw}

The present invention relates to a screw feed continuous centrifuge, and more particularly, a basket rotating at high speed and a feeding screw rotating at low speed are detachably installed with minimum space occupancy, and are continuously supplied with mother liquor, washing, dehydration and transfer screw. The sludge discharge function is automatically operated at the same time, and various filtering means for dewatering and separating non-woven fabric and gold mesh are attached to the inner edge of the basket that rotates at high speed to provide the screw feed continuous centrifuge for continuous operation of the device. To do it.

The centrifuge currently in use is a nonwoven centrifuge, a delcanda, a conta box type, etc. In the case of the nonwoven centrifuge, the first mother liquor and washing, dehydration and sludge discharge cannot be simultaneously performed, and the mother liquor type, washing type, dehydration type and the like. There was a problem that everything was operating separately.

When the dehydrated particles or products are discharged out of the centrifuge, the dehydrated particles are discharged by using a lower discharge type or an upper carrier cloth and a rotating blade in front of the basket.

Delcanda centrifugal separator is a rotary basket is formed in the form of a non-porous bottle and can be continuously operated as a type of separation using the strong rotation of the basket rotating body.

In addition, the cone box type has a disadvantage that the basket forms a trumpet shape, and mainly uses a stainless steel mesh form on the rotating basket, and non-woven fabrics and other uses are also impossible.

Therefore, the present invention is to provide a screw feed continuous centrifuge that can eliminate all the problems of the existing centrifuges, the present invention in particular to solve the following problems, the technical problem of the design to complete the present invention will be.

1) The main task of the present invention is to provide a centrifuge which can continuously carry out mother liquor, washing, dewatering and sludge discharge,

2) Maximize the centrifugation efficiency by changing the rotation ratio of the basket and the transfer screw,

3) The basket and the transfer screw can be separated in a narrow space so that non-woven fabrics can be easily exchanged to maximize the efficiency in use with the compactness of the device.

1 is a front view showing a preferred embodiment of the present invention

Figure 2 is a plan view of a partially cut state showing an embodiment of the present invention

Figure 3 is a perspective view of the basket and the cylindrical casing of the present invention

Figure 4 is a perspective view of the transfer screw portion of the subject innovation

5 is a front view of a state in which the angular movement upward by rotating the transfer screw of the present invention

■ Explanation of symbols used in main part of drawing ■

1: Screw feed continuous centrifuge 2: Base frame

3: Transfer Screw 3a: Flange

3b: Pin 4: Basket

5: cylindrical casing 5a: flange

5b: Pinhole 6: Dustproof spring

7: Fixed Bracket 8: Rib

8a: Overflow Hole 9: Main Shaft

10: reinforcement band 11: separation plate

12: sludge outlet 13: washing water outlet

14: mother liquor outlet 15: belt pulley

16: Motor 16a: Coaxial

17: Belt pulley 18: Belt

19: bearing housing 20: boom

20a: Boom Cabinet 20b: Boom Cabinet

21: boom main cylinder 21a: piston rod

22: fixed shaft 23: housing

24: Bracket 25: Fixed shaft rod

26: turning cylinder 26a: piston rod

27: motor 28: belt

29: Drive shaft 30: Warm

31: Transfer screw main shaft 32: Worm wheel

33: rotary joint 34: water supply pipe

35: washing water input pipe 36: mother liquid supply pipe

37: washing water supply pipe

Hereinafter, preferred embodiments of the present invention for achieving the above technical problem will be described in detail with the accompanying drawings.

1 is a front view showing the overall configuration of the screw feed continuous centrifuge (1) provided by the present invention, Figure 2 is a plan view of a partially cut state, Figures 3 and 4 are a perspective view, etc., extracting the main part of the present invention, The centrifugal separator 1 provided in the present invention is provided with a feeding screw 3 and a basket 4 which rotate at a low speed from side to side on the base frame 2 constituting the gas, respectively.

The basket 4 is axially installed in the cylindrical casing 5 with one side open, and the cylindrical casing 5 is fixed to the vibration-proof spring 6 on the base frame 2 installed to cushion the impact. It is installed by (7).

The basket 4 is also open to one side and the other side is fixed to the main shaft 9 by the rib (8). Several reinforcing bands 10 are banded and secured to the outer edge of the basket 4 at appropriate intervals, and the basket 4 is divided by the separating plate 11 between the basket 4 and the cylindrical casing 5. The sludge discharge port 12, the washing water discharge port 13, and the mother liquid discharge port 14 are formed to communicate with the lower portion of the cylindrical casing 5 so that the passed mother liquor, washing water, and sludge can be discharged separately.

In addition, an overflow hole 8a is formed in the rib 8 so that the mother liquor and wash water remaining in the dehydration and centrifugal process are automatically discharged through the overflow hole 8a.

The main shaft 9 for rotating the basket 4 at high speed has a belt pulley 17 axially fixed on the driving shaft 16a of the motor 16 by axially fixing the belt pulley 15 at an end thereof. It can be connected and driven by the belt (18). In the figure, reference numeral 19 shows a bearing housing in which the main shaft is axially mounted.

On the other hand, the transfer screw (3) entering the high-speed drive basket (4) to feed the sludge, wash water and transport the sludge on the boom 20 before and after the base frame (2) on which the basket (4) is installed. Is installed to be installed at the same time to adjust the angle bar, for this purpose, the boom 20 is connected to the boom cabinet (20b) that can slide a predetermined width on the boom outer shell 20a to the boom main cylinder 21 boom main The end of the cylinder 21 is fixed on the boom outer shell 20a, and the end of the piston rod 21a of the boom main cylinder 21 is fixed to the end of the boom inner shell 20b so that the end of the boom main cylinder 21 According to the telescopic operation so that the boom cabinet 20b slides from side to side on the boom 20a, the elastic operation can be made.

And the transfer screw (3) is installed between the front and rear boom 20, bar for this purpose, the fixed shaft bar 22 is installed between the front and rear boom 20, the housing 23, the shaft is installed the shaft 23 The other end of the piston rod 26a of the turning cylinder 26 is connected to one end of the turning cylinder 26 by another fixed shaft rod 25 which is fixed to the bracket 24 and connects the front and rear boom 20. Axial connection with the (23) so that the transfer screw (3) in accordance with the expansion and contraction operation of the turning cylinder (26) with the housing 23 can be a predetermined angle angular movement adjustment.

The conveying screw (3) is a main screw (31) in which the worm (30) on the drive shaft 29 and the conveying screw (3) is fixed by the drive connecting means such as the motor 27 and the belt (28) The worm wheel 32 is geared with the worm wheel 32 fixed to the phase so that the feed screw (3) can be rotated at a low speed at an appropriate reduction ratio, the worm wheel 32 is decelerated appropriately according to the object to be centrifuged It can be arbitrarily replaced by worm wheels with different dimensions to obtain the number of revolutions.

The mother screw water supply pipe 36 connected to the feed screw main pipe 34 and the wash water input pipe 35 by a rotary joint 33 to the transfer screw main shaft 31 is formed on the transfer screw main shaft 31. And connected to the washing water supply pipe 37, the mother liquid water supply pipe 36 and the washing water supply pipe 37 is installed into the transfer screw (3) in the diagonal direction of the basket (4) is installed in the basket (4) The mother liquor and wash water can be supplied to the water.

In addition, a plurality of pin holes 5b are formed in the flange 5a portion of the cylindrical casing 5 so that the pins 3b formed in the flange 3a on the side of the transfer screw 3 can be fitted to each other. do.

The present invention, which can be configured as described above, is to centrifuge various mother liquors, washing water, and the like, and the operation of the present invention will be described in more detail below.

The device is operated by centrifugally separating the object, that is, the feed liquid, the wash water, and the like into the feed liquid feed pipe 34 and the wash water feed pipe 35.

That is, when the basket 4 driving motor 16 and the feeding screw 3 driving motor 27 are driven in the state shown in FIGS. 1 to 2, the basket 4 is driven at a high speed, and the feeding screw is reversed. (3) drives at low speed.

When the feed liquid, washing water, and the like are selectively supplied through the feed liquid feeding pipe 34 and the washing water feeding pipe 35, the feed liquid or washing water is ejected and supplied in an oblique direction to the inner edge of the basket 4 from the inside of the transfer screw 3, In this case, since the basket 4 is driven in the opposite direction to the transfer screw 3, the supplied feed liquid and washing water are centrifuged more efficiently, and various filtering such as a nonwoven fabric or a gold mesh installed in the basket 4 internal combustion portion is performed. The means (not shown in the figure) will filter the sludge and the like out of the centrifuged contents.

The sludge filtered by the filtering means installed in the inner edge of the basket (4) is conveyed by the feed screw (3) rotating at a low speed is discharged through the sludge discharge port 12 formed in the lower portion of the cylindrical casing (5) , The washing water is centrifuged and discharged through the washing water discharge port 13 formed in the lower portion of the cylindrical casing 5, and the mother liquor is discharged through the mother liquid discharge port 14.

And the mother liquor and wash water remaining in the dehydration and centrifugal process during the rotation operation of the basket (4) is automatically over-flowed through the overflow hole (8a) formed on the rib (8) connecting the basket (4) Emissions will be made.

Meanwhile, the cylindrical casing 5 in which the basket 4 is embedded is connected to the base frame 2 via the vibration-proof spring 6 by the fixing bracket 7 to cushion shocks or vibrations during operation. , Adjusting the inclination of the titration to the cylindrical casing (5) by adjusting the anti-vibration spring (6) is to discharge the contents more smoothly.

And between the basket (4) and the cylindrical casing (5) phase is provided with a ring-shaped separating plate 11 is to prevent the mixing of different materials during mother liquor, washing, sludge discharge.

On the other hand, the present invention, when the filtering means attached to the basket 4 is replaced or damaged, it is easy to replace and repair the filtering means by angularly moving upwards after moving the transfer screw (3) to the slide type That is, when the boom main cylinder 21 on the boom stand 20 installed before and after the base frame 2 is extended and operated, the boom cabinet 20b connected to the end of the piston rod 21a is placed on the boom cage 20a. When the slide screw is extended and the conveying screw 3 is separated from the cylindrical casing 5, and the piston rod 21a is fully extended, the turning cylinder on the fixed shaft rod 25 connecting the front and rear boom 20 is completed. (26) is actuated and the piston rod (26a) is extended, the housing 23 is connected to the end of the piston rod (26a) angular movement upward from the fixed shaft rod 22 as the housing 23 Screws for conveyingmain The transfer screw (3) installed by the shaft (31) is angular movement as shown in Figure 5 with the housing (23) above the predetermined angle to replace the various filtering means, such as non-woven fabric, gold mesh installed in the basket (4) It will be easy to perform the repair.

When the replacement or maintenance of the filtering means in the basket 4 is completed, the turning cylinder 26 is operated in reverse with electricity to constrict the piston rod 26a, so that the housing 23 and the transfer screw 3 are fixed shaft rods. When the piston rod 21a is retracted by operating the boom main cylinder 21 reversely, the boom cabinet 20b slides on the boom rim 20a. Simultaneously with movement, the transfer screw 3 also slides toward the cylindrical casing 5 side, and when the transfer screw 3 reaches the cylindrical casing 5, several screws formed on the flange 3a of the transfer screw 3 are moved. The pin (3b) is fitted into the pinhole (5b) of the flange (5a) formed in the corresponding portion of the cylindrical casing (5) is to be coupled in the original position exactly when the return of the transfer screw (3).

As described in detail above, the screw feed continuous centrifuge 1 provided by the present invention separates the high-speed rotating basket 4 for centrifugation and the transfer screw 3 for discharging sludge on the basket 4. It can be rotated at high speed and low speed by the drive means of the centrifugation efficiency can be maximized, the transfer screw (3) on the basket (4) by the boom 20 and the turning cylinder 26 slide motion and angle It is configured to be separated by movement, so that it can be convenient in management for the exchange and maintenance of various filtering means installed in the inner portion of the basket 4 with a narrow space occupancy, and the cylindrical casing in which the basket 4 is installed ( 5) In the inner edge part, several ring-shaped separation plates 11 are installed, so that different materials do not mix when discharging the mother liquor, washing, and sludge, so that more efficient centrifugal separation is possible. Continuous centrifugation is that the entire separator to consider the whole load can receive original activity of the improved absorbent capacity of the mechanical vibration by the installed above the base frame (2) using the anti-vibration spring (6) and centrifugation of the contents to be discharged.

In addition, by forming the overflow hole (8a) in the rib (8) for fixing the basket (4) by the appropriate amount in the dehydration and centrifugation process, the mother liquor and washing water is automatically discharged, such as centrifugation and sludge discharge It is possible to operate the whole device continuously and automatically.

Claims (2)

In constructing a screw feed continuous centrifuge 1 for carrying out various mother liquors, washing and dehydration; It is installed on the fixing bracket (7) connected to the anti-vibration spring (6) on the base frame (2) constituting the screw feed continuous centrifuge (1), the sludge discharge port 12, the washing water discharge port 13 and the mother liquid A cylindrical casing 5 having an outlet 14 and formed at a ring-shaped separation plate 11 at an inner edge thereof; On the inner side of the cylindrical casing (5) is axially installed by the bearing housing (19) to the main shaft (9) and driven to rotate at high speed by the motor (16) and connected to the main shaft (9) A basket 4 in which an overflow hole 8a is formed, Corresponding portion of the cylindrical casing (5) by installing the boom 20 before and after so that the transfer screw (3) can be separated and combined in the slide operation from the cylindrical casing (5), The boom 20 is connected to the piston rod 21a of the boom main cylinder 21 by the boom cabinet 20b on the boom shell 20a to be a slide movement, the front and rear boom 20 ) Another fixed shaft rod (25) connecting the front and rear booms (20) to fix the housing (23) on which the transfer screw (3) is installed, and the bracket (24) by installing a fixed shaft rod (22) between the phases. In one end, the one end of the turning cylinder 26 is connected to the end of the piston rod 26a of the turning cylinder 26 by axially connecting the housing 23 so that the feeding screw 3 is moved in accordance with the stretching operation of the turning cylinder 26. 23) to be able to angular movement at a predetermined angle, The transfer screw (3) is a worm wheel that is axially fixed on the worm (30) on the drive shaft 29 is driven and connected to the motor 27 and the transfer screw main shaft 31 is fixed to the transfer screw (3) ( 32) and the gear bit so that the feed screw (3) can rotate at a low speed, The mother screw water supply pipe 36 connected to the feed screw main pipe 34 and the wash water input pipe 35 by a rotary joint 33 to the transfer screw main shaft 31 is formed on the transfer screw main shaft 31. And connected to the washing water supply pipe 37, the mother liquid water supply pipe 36 and the washing water supply pipe 37 is installed into the transfer screw (3) in the diagonal direction of the basket (4) is installed in the basket (4) Screw feed continuous centrifuge, characterized in that to feed the mother liquor and wash water. The method of claim 1; A plurality of pinholes 5b are formed in the flange 5a portion of the cylindrical casing 5 so that the pins 3b formed in the flange 3a on the side of the transfer screw 3 can be fitted to each other. Screw transfer continuous centrifuge, characterized in that.