CN216025561U

CN216025561U - Liquid feeding system of horizontal screw centrifuge

Info

Publication number: CN216025561U
Application number: CN202121728186.4U
Authority: CN
Inventors: 汪建国; 邱吕宽; 潘涛
Original assignee: Ningbo Longyu Machinery Equipment Co ltd
Current assignee: Ningbo Longyu Machinery Equipment Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-15
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a liquid adding system of a horizontal screw centrifuge, which comprises a machine cover arranged outside a rotary drum, wherein a liquid inlet pipe is arranged outside the machine cover, the liquid inlet pipe is fixedly connected and communicated with the top of a liquid storage box through a plurality of upper connecting pipes, the bottom of the liquid storage box is fixedly connected and communicated with the upper end of a lower connecting pipe, the lower end of the lower connecting pipe penetrates through the machine cover and is fixedly connected with the machine cover, and a spiral nozzle is arranged at the lower end of the lower connecting pipe and faces towards the rotary drum. According to the utility model, the spiral nozzle is arranged on the machine cover, the spiral nozzle is connected with the liquid inlet pipe through the lower connecting pipe, the liquid storage box and the upper connecting pipe, and the liquid is sprayed out and sprayed on the surface of the rotary drum by the spiral nozzle, so that impurities and residues on the surface of the rotary drum are effectively cleaned in the working process of the rotary drum, and the surface of the rotary drum is kept clean.

Description

Liquid feeding system of horizontal screw centrifuge

Technical Field

The utility model relates to the field of centrifuges, in particular to a liquid feeding system of a horizontal screw type centrifuge.

Background

In the use process of the centrifuge, impurities and residues are easily attached to the surface of the rotary drum, and in the working process of the rotary drum, the impurities and the residues are difficult to clean and need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid adding system of a horizontal screw centrifuge, which aims to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

horizontal spiral shell formula centrifuge liquid feeding system, including setting up the aircraft bonnet outside the rotary drum, the aircraft bonnet is provided with the feed liquor pipe outward, the feed liquor pipe is through a plurality of connecting pipes and stock solution box top rigid coupling and intercommunication on, stock solution box bottom and connecting pipe upper end rigid coupling and intercommunication down, the connecting pipe lower extreme runs through the aircraft bonnet and with the aircraft bonnet rigid coupling down, the spiral nozzle is installed to the connecting pipe lower extreme down, the spiral nozzle is towards the rotary drum.

Preferably, be provided with the liquid baffle in the liquid storage box, the top surface of liquid baffle passes through a plurality of springs and the interior top surface rigid coupling of liquid storage box, run through on the liquid baffle and set firmly a plurality of drain pipes, the drain pipe sets up towards spiral nozzle.

Preferably, the side of the liquid storage box is fixedly provided with a first connecting pipe and a second connecting pipe in a penetrating manner, one ends, far away from the liquid storage box, of the first connecting pipe and the second connecting pipe are fixedly connected with and communicated with the sealing box, the first connecting pipe is provided with a first one-way valve, the second connecting pipe is provided with a second one-way valve, a cleaning agent containing ball is arranged in the sealing box, and the cleaning agent containing ball is provided with a plurality of liquid seepage holes.

Preferably, a feed pipe penetrates and is fixedly arranged on the cleaning agent containing ball, and a sealing cover is connected to the feed pipe in a threaded manner.

Preferably, the top end of the cleaning agent containing ball is fixedly provided with an L-shaped rod, the L-shaped rod is inserted into a fixing plate, the fixing plate is fixedly connected with the inner wall of the sealing box, the fixing plate is in threaded connection with a fixing screw, and the fixing screw abuts against the L-shaped rod.

Preferably, the detergent containing ball is made of rubber.

The utility model has the beneficial effects that:

1. according to the utility model, the spiral nozzle is arranged on the machine cover, the spiral nozzle is connected with the liquid inlet pipe through the lower connecting pipe, the liquid storage box and the upper connecting pipe, and the liquid is sprayed out and sprayed on the surface of the rotary drum by the spiral nozzle, so that impurities and residues on the surface of the rotary drum are effectively cleaned in the working process of the rotary drum, and the surface of the rotary drum is kept clean.

2. The liquid in the entering liquid storage box partially enters the sealing box through the first connecting pipe, because the cleaning agent holds the setting of the ball, the cleaning agent in the cleaning agent holding ball continuously seeps from the liquid seepage hole and is mixed with the liquid entering the sealing box, the mixed liquid flows back to the liquid storage box from the second connecting pipe, and then is sprayed to the surface of the rotary drum through the spiral nozzle, so that the cleaning effect is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the connection structure of the upper connection tube, the liquid storage box and the lower connection tube in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

reference numerals: 1. a liquid storage box; 2. a liquid inlet pipe; 3. an upper connecting pipe; 4. a lower connecting pipe; 5. a spiral nozzle; 6. a drum; 7. a hood; 8. a liquid baffle; 9. a weep hole; 10. a spring; 11. a liquid outlet pipe; 12. a detergent containing ball; 13. a first connecting pipe; 14. a first check valve; 15. a second connecting pipe; 16. a second one-way valve; 17. an L-shaped rod; 18. a fixing plate; 19. fixing the screw rod; 20. a sealing box; 21. A sealing cover; 22. a feed tube.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, the liquid feeding system of the horizontal screw centrifuge comprises a housing 7 arranged outside a rotary drum 6, a liquid inlet pipe 2 is arranged outside the housing 7, the liquid inlet pipe 2 is fixedly connected and communicated with the top of a liquid storage box 1 through a plurality of upper connecting pipes 3, the bottom of the liquid storage box 1 is fixedly connected and communicated with the upper end of a lower connecting pipe 4, the lower end of the lower connecting pipe 4 penetrates through the housing 7 and is fixedly connected with the housing 7, a spiral nozzle 5 is arranged at the lower end of the lower connecting pipe 4, and the spiral nozzle 5 faces the rotary drum 6.

Be provided with in the liquid storage box 1 and keep off liquid board 8, keep off the top surface of liquid board 8 and pass through a plurality of springs 10 and the interior top surface rigid coupling of liquid storage box 1, run through on the liquid board 8 and set firmly a plurality of drain pipes 11, and drain pipe 11 sets up towards spiral nozzle 5.

During the use, liquid passes through feed liquor pipe 2 and gets into in connecting pipe 3, the stock solution box 1 in proper order, and the liquid in the stock solution box 1 passes through drain pipe 11 and spouts to spiral nozzle 5, then sprinkles and clears up the impurity on 6 surfaces of rotary drum at rotary drum 6.

Example 2

As shown in fig. 1 to 3, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the side of the liquid storage box 1 is penetrated and fixedly provided with a first connecting pipe 13 and a second connecting pipe 15, one ends, far away from the liquid storage box 1, of the first connecting pipe 13 and the second connecting pipe 15 are fixedly connected and communicated with a sealing box 20, a first one-way valve 14 is arranged on the first connecting pipe 13, a second one-way valve 16 is arranged on the second connecting pipe 15, a cleaning agent containing ball 12 is arranged in the sealing box 20, and the cleaning agent containing ball 12 is made of rubber. The cleaning agent containing ball 12 is provided with a plurality of liquid seepage holes 9. A feed pipe 22 is fixedly arranged on the cleaning agent containing ball 12 in a penetrating way, and a sealing cover 21 is connected on the feed pipe 22 in a threaded way.

An L-shaped rod 17 is fixedly arranged at the top end of the detergent containing ball 12, the L-shaped rod 17 is inserted in a fixing plate 18, the fixing plate 18 is fixedly connected with the inner wall of a sealing box 20, a fixing screw rod 19 is connected to the fixing plate 18 in a threaded mode, and the fixing screw rod 19 abuts against the L-shaped rod 17.

During the use, the liquid that gets into in the stock solution box 1 gets into seal box 20 through first connecting pipe 13 in, the sanitizer that the sanitizer holds in the ball 12 constantly oozes from weeping hole 9 and mixes with liquid, and the liquid after the mixture flows back to in the stock solution box 1 from second connecting pipe 15, then sprays to on the rotary drum 6, makes clean effect better.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Horizontal spiral shell formula centrifuge liquid feeding system, including setting up aircraft bonnet (7) outside rotary drum (6), its characterized in that: the aircraft bonnet (7) are provided with feed liquor pipe (2) outward, feed liquor pipe (2) are through a plurality of last connecting pipe (3) and stock solution box (1) top rigid coupling and intercommunication, stock solution box (1) bottom and connecting pipe (4) upper end rigid coupling and intercommunication down, connecting pipe (4) lower extreme runs through aircraft bonnet (7) and with aircraft bonnet (7) rigid coupling down, spiral nozzle (5) are installed to connecting pipe (4) lower extreme down, spiral nozzle (5) are towards rotary drum (6).

2. The decanter centrifuge charging system of claim 1, wherein: be provided with in stock solution box (1) and keep off liquid board (8), top surface rigid coupling in keep off liquid board (8) top surface through a plurality of springs (10) and stock solution box (1), run through on keep off liquid board (8) and set firmly a plurality of drain pipes (11), drain pipe (11) set up towards spiral nozzle (5).

3. The decanter centrifuge charging system of claim 1, wherein: the utility model discloses a liquid storage box, including stock solution box (1), first connecting pipe (13) and second connecting pipe (15) run through to set firmly in stock solution box (1) side, the one end that stock solution box (1) was kept away from in first connecting pipe (13) and second connecting pipe (15) all with seal box (20) rigid coupling and intercommunication, be provided with first check valve (14) on first connecting pipe (13), be provided with second check valve (16) on second connecting pipe (15), it holds ball (12) to be provided with the sanitizer in seal box (20), a plurality of sepage holes (9) have been seted up on the sanitizer holds ball (12).

4. The decanter centrifuge charging system of claim 3, wherein: the cleaning agent containing ball (12) is fixedly provided with a feeding pipe (22) in a penetrating way, and the feeding pipe (22) is connected with a sealing cover (21) in a threaded way.

5. The decanter centrifuge charging system of claim 4, wherein: the cleaning agent containing ball is characterized in that an L-shaped rod (17) is fixedly arranged at the top end of the cleaning agent containing ball (12), the L-shaped rod (17) is inserted into a fixing plate (18), the fixing plate (18) is fixedly connected with the inner wall of a sealing box (20), a fixing screw rod (19) is connected to the fixing plate (18) in a threaded mode, and the fixing screw rod (19) abuts against the L-shaped rod (17).

6. The decanter centrifuge charging system of claim 5, wherein: the detergent containing ball (12) is made of rubber.