CN216538981U - Rotating blade for horizontal screw centrifuge - Google Patents

Abstract

The utility model discloses a rotating blade for a horizontal screw centrifuge, which relates to the technical field of horizontal screw discharge centrifuges and solves the technical problems that most rotating blades in the current market are integral, so that the whole rotating blade needs to be replaced when damaged, thereby causing resource waste, and the service life is reduced because the device is easy to corrode and damage due to poor corrosion resistance of the existing rotating blade; including first bull stick and second bull stick, the outside fixedly connected with first helical blade of first bull stick, the outside fixedly connected with second helical blade of second bull stick, its characterized in that: one end of the first rotating rod is fixedly connected with a connecting cylinder, one end of the second rotating rod is fixedly connected with an inserting rod, the inserting rod is inserted into the connecting cylinder, and an installation assembly is arranged in the connecting cylinder; the utility model has the function of saving resources.

Description

Rotating blade for horizontal screw centrifuge

Technical Field

The utility model relates to the technical field of horizontal spiral discharge centrifuges, in particular to a rotating blade for a horizontal spiral centrifuge.

Background

The horizontal screw centrifuge is a horizontal screw discharge centrifuge, can automatically and continuously feed, wash, dewater and discharge suspension liquid when running at full speed, is high-efficiency separation equipment in solid-liquid separation, and is internally provided with rotating blades for conveying;

however, most of the rotor blades in the current market are integrated, so that the whole rotor blade needs to be replaced when damaged, thereby causing resource waste, and the existing rotor blade has poor corrosion resistance, so that the device is easily corroded and damaged, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotating blade for a horizontal screw centrifuge, which solves the technical problems that the rotating blade in the existing market is mostly integrated, so that the whole rotating blade needs to be replaced when damaged, thereby causing resource waste, and the service life is reduced because the existing rotating blade is easy to corrode and damage due to poor corrosion resistance.

In order to solve the technical problem, the rotor blade for the horizontal screw centrifuge provided by the utility model comprises a first rotor rod and a second rotor rod, wherein a first helical blade is fixedly connected to the outside of the first rotor rod, and a second helical blade is fixedly connected to the outside of the second rotor rod, and the rotor blade is characterized in that: the one end fixedly connected with connecting cylinder of first bull stick, the one end fixedly connected with inserted bar of second bull stick, the inserted bar is pegged graft in the inside of connecting cylinder, the inside of connecting cylinder is provided with the installation component.

Preferably, the installation component includes two spouts, turn trough, two draw-in grooves, two fixture blocks and spring, two the spout is the symmetry and sets up in the inside of connecting cylinder, the turn trough sets up in the inside of connecting cylinder, just the turn trough is linked together with the spout, two the draw-in groove is the symmetry and sets up in the inside of inserted bar, the draw-in groove is linked together with the turn trough, two the fixture block is symmetry fixed connection in the outside of inserted bar, the fixture block is in the inside of corresponding draw-in groove, spring fixed connection is in the inside of connecting cylinder.

Preferably, the inside of the clamping groove is fixedly connected with a magnet.

Preferably, the outer parts of the first helical blade and the second helical blade are fixedly connected with a protection component.

Preferably, the protection subassembly includes wearing layer, water barrier, antibacterial layer and anti-corrosion coating, the wearing layer is located outermost, water barrier fixed connection is in the inboard of wearing layer, antibacterial layer fixed connection is in the inboard of water barrier, anti-corrosion coating fixed connection is in the inboard of antibacterial layer.

Preferably, the corrosion prevention layer is an electroplated layer.

Compared with the prior art, the rotating blade for the horizontal screw centrifuge provided by the utility model has the following beneficial effects:

1. when the clamping block meets the clamping groove, the inserting rod is pushed through the spring, the clamping block can be clamped into the clamping groove, the clamping block can not be separated from the clamping groove through the spring, the clamping block can be adsorbed and fixed through the magnet, and therefore the mounting is firmer, therefore, the device can be detached and damaged only by replacing a part of the device, and the effect of saving resources is achieved.

2. Can increase the wearability of this device through the wearing layer, just so can protect this device, can effectively prevent water through the water barrier, prevent that the device from long-term and water contact prevents corroding, can prevent bacterial growing through the antibacterial coating, prevent bacterial erosion device, can effectively prevent through the anti-corrosion coating that the device corrodes, has reached the effect that increases this device life-span from this.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the connector barrel of the present invention;

FIG. 3 is a schematic view of a card slot of the present invention;

fig. 4 is a schematic structural diagram of the protection assembly of the present invention.

Reference numbers in the figures: 1. a first rotating lever; 2. a second rotating rod; 3. a first helical blade; 4. a second helical blade; 5. a connecting cylinder; 6. inserting a rod; 7. a chute; 8. rotating the groove; 9. a card slot; 10. a clamping block; 11. a protection component; 1101. a wear layer; 1102. a water barrier layer; 1103. a bacteriostatic layer; 1104. an anti-corrosion layer; 12. a spring; 13. and a magnet.

Detailed Description

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

In the first embodiment, as shown in fig. 1-4, the present invention includes a first rotating rod 1 and a second rotating rod 2, a first helical blade 3 is fixedly connected to the outside of the first rotating rod 1, a second helical blade 4 is fixedly connected to the outside of the second rotating rod 2, a connecting cylinder 5 is fixedly connected to one end of the first rotating rod 1, an inserting rod 6 is fixedly connected to one end of the second rotating rod 2, the inserting rod 6 is inserted into the connecting cylinder 5, and a mounting assembly is disposed inside the connecting cylinder 5.

Specifically, the insertion rod 6 can be fixed by the mounting assembly so that the first rotating rod 1 and the second rotating rod 2 can be connected.

Embodiment two, on the basis of embodiment one, the installation component includes two spouts 7, the turn trough 8, two draw-in grooves 9, two fixture blocks 10 and spring 12, two spouts 7 are the symmetry and set up in the inside of connecting cylinder 5, turn trough 8 sets up in the inside of connecting cylinder 5, and turn trough 8 is linked together with spout 7, two draw-in grooves 9 are the symmetry and set up in the inside of inserted bar 6, draw-in groove 9 is linked together with turn trough 8, two fixture blocks 10 are symmetry fixed connection in the outside of inserted bar 6, fixture block 10 blocks in the inside of corresponding draw-in groove 9, spring 12 fixed connection is in the inside of connecting cylinder 5.

Specifically, the inserting rod 6 is pushed, the inserting rod 6 compresses the spring 12 and enables the clamping block 10 to be separated from the clamping groove 9 and enter the rotating groove 8, then the inserted link 6 is rotated, the block 10 is rotated in the rotating groove 8 until meeting the sliding groove 7, the plunger 6 is pushed by the spring 12, so that the latch 10 enters the inside of the slide groove 7, then the inserted rod 6 is pulled out to complete the disassembly of the first rotating rod 1 and the second rotating rod 2, when in installation, the fixture block 10 is only required to be aligned with the chute 7, then the inserting rod 6 is inserted into the connecting cylinder 5 until the latch 10 moves to the bottom of the sliding slot 7 to enter the inner part of the rotating slot 8, then the inserted link 6 is rotated to rotate the latch 10 inside the rotation slot 8, the inserted link 6 is pushed by the spring 12 when the latch 10 meets the catching slot 9, the latch 10 is then locked inside the latch slot 9, and the spring 12 is pressed against the plunger 6 so that the latch 10 is not disengaged from the latch slot 9.

In the third embodiment, a magnet 13 is fixedly connected to the inside of the card slot 9 in addition to the second embodiment.

Specifically, the magnet 13 can attract and fix the latch 10, so that the mounting is firmer.

In the fourth embodiment, on the basis of the first embodiment, the protection component 11 is fixedly connected to the outer portions of the second rotating rod 2 and the first helical blade 3.

Specifically, the first helical blade 3 and the second helical blade 4 can be protected by the protection component 11, and the service life can be prolonged.

Fifth, on the basis of fourth embodiment, the protection component 11 includes the wearing layer 1101, the water barrier layer 1102, the antibacterial layer 1103 and the anti-corrosion layer 1104, and the wearing layer 1101 is located the outermost portion, and the water barrier layer 1102 is fixedly connected to the inside of the wearing layer 1101, and the antibacterial layer 1103 is fixedly connected to the inside of the water barrier layer 1102, and the anti-corrosion layer 1104 is fixedly connected to the inside of the antibacterial layer 1103.

Specifically, the wear resistance of the device can be increased through the wear-resistant layer 1101, so that the device can be protected, the device can be effectively isolated from water through the water isolating layer 1102, the device is prevented from being corroded due to long-term contact with water, bacteria can be prevented from breeding through the antibacterial layer 1103, the device is prevented from being corroded by bacteria, and the device can be effectively prevented from being corroded through the anti-corrosion layer 1104.

In the sixth embodiment, the corrosion prevention layer 1104 is a plating layer in addition to the fifth embodiment.

Specifically, the plating layer is formed by electrolyzing metal from the plating solution by direct current, and the plating layer is formed by depositing crystals on the surface of the work as a cathode, thereby effectively preventing corrosion.

The working principle is as follows:

when the disassembly is carried out, firstly, the inserting rod 6 is pushed, the inserting rod 6 is enabled to compress the spring 12, the clamping block 10 is enabled to be separated from the clamping groove 9 and enter the inner part of the rotating groove 8, then the inserting rod 6 is rotated, the clamping block 10 is enabled to rotate in the rotating groove 8 until meeting the sliding groove 7, at the moment, the inserting rod 6 is pushed through the spring 12, the clamping block 10 can enter the inner part of the sliding groove 7, then the inserting rod 6 is pulled out, the disassembly of the first rotating rod 1 and the second rotating rod 2 can be completed, when the disassembly is carried out, the clamping block 10 only needs to be aligned with the sliding groove 7, then the inserting rod 6 is inserted into the connecting cylinder 5 until the clamping block 10 moves to the bottom of the sliding groove 7 and enters the inner part of the rotating groove 8, then the inserting rod 6 is rotated, the clamping block 10 rotates in the inner part of the rotating groove 8, when the clamping block 10 meets the clamping groove 9, the inserting rod 6 is pushed through the spring 12, the clamping block 10 can be clamped into the inner part of the clamping groove 9, and the clamping block 10 can be abutted against the inserting rod 6 to enable the clamping block 10 not to be separated from the clamping groove 9, and through magnet 13, can adsorb fixture block 10 fixedly, it is more firm to make the installation like this, make this device also only need change when the split damages like this can partly can, can increase the wearability of this device through wearing layer 1101, just so can protect this device, can effectively prevent water through water barrier 1102, prevent that the device from contacting with water for a long time and preventing corroding, can prevent bacterial growing through antibacterial layer 1103, prevent bacterial erosion device, can effectively prevent through anti-corrosion layer 1104 that the device corrodes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rotor blade for horizontal screw centrifuge, includes first bull stick (1) and second bull stick (2), the first helical blade (3) of outside fixedly connected with of first bull stick (1), the outside fixedly connected with second helical blade (4) of second bull stick (2), its characterized in that: one end of the first rotating rod (1) is fixedly connected with a connecting cylinder (5), one end of the second rotating rod (2) is fixedly connected with an inserting rod (6), the inserting rod (6) is inserted in the connecting cylinder (5), and a mounting assembly is arranged in the connecting cylinder (5).

2. The rotor blade for the horizontal screw centrifuge as claimed in claim 1, wherein the mounting assembly comprises two sliding grooves (7), two rotating grooves (8), two clamping grooves (9), two clamping blocks (10) and a spring (12), the two sliding grooves (7) are symmetrically formed in the connecting cylinder (5), the rotating grooves (8) are communicated with the sliding grooves (7), the two clamping grooves (9) are symmetrically formed in the inserting rod (6), the clamping grooves (9) are communicated with the rotating grooves (8), the two clamping blocks (10) are symmetrically and fixedly connected to the outer portion of the inserting rod (6), the clamping blocks (10) are clamped in the corresponding clamping grooves (9), and the spring (12) is fixedly connected to the inner portion of the connecting cylinder (5).

3. A rotor blade for a horizontal decanter centrifuge, as claimed in claim 2, wherein a magnet (13) is fixedly connected to the inside of said slot (9).

4. A rotor blade for a horizontal screw centrifuge according to claim 1, wherein a protective member (11) is fixedly attached to the outer portion of each of the first helical blade (3) and the second helical blade (4).

5. A rotor blade for a horizontal screw centrifuge according to claim 4, wherein the protective component (11) comprises an abrasion resistant layer (1101), a water barrier layer (1102), a bacteriostatic layer (1103) and an anti-corrosion layer (1104), the abrasion resistant layer (1101) is located at the outermost portion, the water barrier layer (1102) is fixedly connected to the inner side of the abrasion resistant layer (1101), the bacteriostatic layer (1103) is fixedly connected to the inner side of the water barrier layer (1102), and the anti-corrosion layer (1104) is fixedly connected to the inner side of the bacteriostatic layer (1103).

6. A rotor blade for a horizontal decanter centrifuge according to claim 5, wherein said corrosion protection layer (1104) is an electroplated layer.

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