CN221288266U - Leakage-proof device of color paste centrifuge - Google Patents

Abstract

The utility model discloses a leakage-proof device of a color paste centrifuge, and mainly relates to the field of color paste centrifuges. The automatic feeding device comprises a receiving box arranged below a machine body, a power motor is arranged on the machine body, a sliding rod is connected to the edge in the receiving box in a sliding manner along the vertical direction, a floating ball is arranged at the bottom of the sliding rod, a moving contact is arranged at the top of the sliding rod, a fixed plate is arranged above the sliding rod, a static contact is arranged at the position, above the moving contact, on the fixed plate, and both the moving contact and the static contact are electrically connected with the power motor. The utility model has the beneficial effects that: the automatic liquid leakage monitoring device can solve the problems of loss and inconvenience possibly caused by the internal blockage of the centrifugal machine, realize timely monitoring of liquid leakage of the centrifugal machine, timely shut down the centrifugal machine when leakage occurs, avoid subsequent larger loss, and reduce economic loss and inconvenience in subsequent treatment caused by mass leakage of color paste.

Description

Leakage-proof device of color paste centrifuge

Technical Field

The utility model relates to the field of color paste centrifuges, in particular to a leakage preventing device of a color paste centrifuge.

Background

A tubular centrifuge for carrying out centrifugal processing to mill base is the ideal equipment that utilizes the centrifugation to carry out dynamic continuity separation to mill base, but discovers in the in-service use process that inside easily takes place to block up when live time is longer, the phenomenon of weeping can appear in centrifuge's flange or access hole's position, lead to mill base drip to be difficult to clear up in the surrounding environment, and influence the centrifugal separation effect of inside mill base, even still can lead to centrifuge internal pressure to surge when inside appears seriously blocking up, lead to flange or access hole department to appear breaking and make inside mill base large tracts of land flow out, influence the normal centrifugal separation operation of mill base, cause the waste of raw and other materials, bring certain economic loss, bring very big inconvenience to the follow-up processing of leaking mill base.

Disclosure of utility model

The utility model aims to provide a leakage-proof device of a color paste centrifuge, which can solve the problems of loss and inconvenience caused by blockage in the centrifuge, realize timely monitoring of liquid leakage of the centrifuge, timely shut down the centrifuge when leakage occurs, avoid larger loss in the follow-up process, and reduce economic loss caused by mass leakage of color paste and inconvenience in the follow-up process.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a leak protection material device of mill base centrifuge, includes the material receiving box that sets up in the organism below, be equipped with power motor on the organism, the edge in the material receiving box has the slide bar along vertical sliding connection, the bottom of slide bar is equipped with the floater, the top of slide bar is equipped with the moving contact, the top of slide bar is equipped with the fixed plate, the position that is located the moving contact top on the fixed plate is equipped with the static contact, moving contact and static contact all are connected with the power motor electricity.

Furthermore, an alarm is further arranged on the receiving box, and the alarm is electrically connected with the moving contact and the static contact.

Further, a guide sleeve is arranged on the inner wall of the receiving box, the sliding rod is connected inside the guide sleeve in a sliding mode, and a compression spring is arranged between the guide sleeve and the floating ball.

Further, the bottom of the receiving box is provided with a slope, and the sliding rod is positioned on the side wall close to the bottom end of the slope in the inclined direction.

Further, an opening and closing cover is arranged on the side face of the machine body, and a receiving hopper is arranged below the opening and closing cover.

Further, an overflow prevention box is arranged on one side of the receiving box, and an overflow hole communicated with the overflow prevention box is formed in the side wall, close to the top, of the receiving box.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the material receiving box is arranged below the machine body, and a small part of leaked color paste can drop into the material receiving box when slight blockage occurs in the machine body, so that the color paste is effectively prevented from falling into a processing environment, the leaked color paste is collected in a concentrated manner, and the subsequent recovery or treatment operation is convenient;

2. The automatic color paste collecting box comprises a box body, and is characterized in that a sliding rod is arranged on the inner wall of the box body in a vertical sliding manner, a floating ball is arranged at the bottom of the sliding rod, a moving contact is arranged at the top of the sliding rod, a fixed plate fixed with the box body is arranged above the sliding rod, a fixed contact is arranged on the fixed plate, when a flange or a maintenance position of a machine body is broken due to serious blockage, a large amount of color paste flows into the box body, the floating ball drives the sliding rod to slide upwards under the action of a floating force, the moving contact is in contact with the fixed contact, a control circuit electrically connected with a power motor is further connected, the power motor is automatically turned off under the action of the controller, further continuous mass leakage of follow-up color paste is avoided, waste of raw materials is reduced, timely stopping loss is realized, economic loss caused by leakage is reduced, and inconvenience in follow-up treatment caused by mass leakage of the color paste is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a front view of the present utility model.

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model.

Fig. 4 is a partial enlarged view of the portion B of fig. 3 according to the present utility model.

The reference numbers shown in the drawings:

1. A body; 2. a receiving box; 3. a power motor; 4. a slide bar; 5. a floating ball; 6. a moving contact; 7. a fixing plate; 8. a stationary contact; 9. a guide sleeve; 10. a compression spring; 11. a ramp; 12. opening and closing the cover; 13. a receiving hopper; 14. an overflow prevention box; 15. and an overflow hole.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

Referring to fig. 1 and 2, the utility model relates to a leakage-proof device of a color paste centrifuge, the main structure comprises a receiving box 2 arranged below a machine body 1, the interior of the machine body 1 is a main place for centrifugation, a feeding pipe and a discharging pipe are arranged on the machine body 1, continuous centrifugal separation operation of color paste is realized, a power motor 3 is arranged on the machine body 1, the power motor 3 is used for controlling rotation of centrifugal power parts in the machine body 1, the power motor 3 is linked with electromagnetic valves on the feeding pipe and the discharging pipe, synchronous feeding and discharging operation during starting of the power motor 3 is realized, the edge in the receiving box 2 is vertically and slidably connected with a sliding rod 4, a floating ball 5 is arranged at the bottom of the sliding rod 4, the floating ball 5 has lighter weight and larger volume, thereby generating larger buoyancy, and driving the sliding rod 4 to slide upwards under the action of buoyancy force when the liquid level of leaked color paste in the receiving box 2 rises, the top of the slide bar 4 is provided with a moving contact 6, the moving contact 6 is made of a conductor material, a fixed plate 7 welded or bolted with the material receiving box 2 is arranged above the slide bar 4, a fixed contact 8 is arranged at a position above the moving contact 6 on the fixed plate 7, the fixed contact 8 is also made of a conductor material, the moving contact 6 and the fixed contact 8 are both electrically connected with the power motor 3, when the machine body 1 is blocked and a large amount of color paste leaks, the color paste enters the material receiving box 2 to cause the liquid level to rise, the floating ball 5 floats and then drives the slide bar 4 to slide upwards, the moving contact 6 contacts with the fixed contact 8 and then causes the control circuit of the power motor 3 to communicate, the power motor 3 is stopped in time under the action of the PLC, and simultaneously the electromagnetic valves of the feed pipe and the discharge pipe are synchronously closed, so that the machine body 1 is stopped in time, continuous color paste leakage is avoided, effective protection of the centrifugal machine is realized, and inconvenience and larger economic loss of subsequent treatment caused by color paste leakage are avoided.

Preferably, the material receiving box 2 is further provided with an alarm, at least comprising an audible alarm, wherein the alarm is electrically connected with the movable contact 6 and the fixed contact 8, so that the alarm simultaneously gives an alarm when the machine body 1 is stopped, thereby reminding operators of timely maintenance, ensuring that the color paste centrifugal treatment processing process can be timely recovered to operate, and reducing the subsequent loss caused by stopping.

Preferably, referring to fig. 4, a guide sleeve 9 is welded or bolted to the inner wall of the receiving box 2, the sliding rod 4 is slidably connected in the guide sleeve 9, a compression spring 10 is arranged between the guide sleeve 9 and the floating ball 5, the guide sleeve 9 provides guidance for sliding of the sliding rod 4, so that the moving contact 6 at the top can accurately contact with the fixed contact 8, the sliding rod 4 and the floating ball 5 can be kept at the bottom of the receiving box 2 by the arrangement of the compression spring 10, when leakage occurs, the liquid level in the receiving box 2 slightly rises, the machine body 1 can be stopped timely, misoperation caused by rising of the sliding rod 4 due to external shaking and the like can be avoided, and the accuracy of leakage protection of the centrifugal machine is improved.

Preferably, referring to fig. 3, a slope 11 is provided at the bottom of the receiving box 2, the sliding rod 4 is located on a side wall close to the bottom end of the slope 11 in the inclined direction, and the slope 11 is configured to enable leaked color paste to flow along the slope 11 towards the lower side of the floating ball 5, so that the protection of the machine body 1 can be triggered when the amount of leakage is smaller, and the accuracy and timeliness of triggering the leakage protection of the centrifuge due to blockage are further improved.

Preferably, the side of organism 1 is equipped with the lid 12 that opens and shuts, can overhaul the inside of organism 1 through opening the lid 12 that opens and shuts, the below of lid 12 that opens and shuts is equipped with connects hopper 13, connects the setting of hopper 13 can collect the mill base that drips when overhauling, avoids it to drop to connect in the magazine 2 to cause the rising of floater 5 and slide bar 4, and then avoids triggering the protection treatment to centrifuge because of overhauling.

Preferably, one side of the receiving box 2 is provided with an overflow preventing box 14, the side wall of the receiving box 2 close to the top is provided with an overflow hole 15 communicated with the overflow preventing box 14, and color paste can enter the overflow preventing box 14 after passing through the overflow hole 15 even if leakage occurs, so that timely collection of the color paste is realized, leakage of the color paste into surrounding environment is avoided, and inconvenience and workload of subsequent treatment caused by color paste leakage are further reduced.

Working principle: according to the utility model, the material receiving box 2 is arranged below the machine body 1, and a small part of leaked color paste can drop into the material receiving box 2 when slight blockage occurs in the machine body 1, so that the color paste is effectively prevented from falling into a processing environment, the leaked color paste is collected in a concentrated manner, and the subsequent recovery or treatment operation is convenient; the automatic color paste collecting box is characterized in that a sliding rod 4 is arranged on the inner wall of the material collecting box 2 in a vertical sliding manner, a floating ball 5 is arranged at the bottom of the sliding rod 4, a moving contact 6 is arranged at the top of the sliding rod 4, a fixed plate 7 fixed with the material collecting box 2 is arranged above the sliding rod 4, a fixed contact 8 is arranged on the fixed plate 7, when a flange or a maintenance position of the machine body 1 is broken due to serious blockage, a large amount of color paste flows into the material collecting box 2, the floating ball 5 drives the sliding rod 4 to slide upwards under the action of buoyancy, the moving contact 6 is in contact with the fixed contact 8, a control circuit electrically connected with the power motor 3 is further connected, the power motor 3 is automatically turned off under the action of a controller, further continuous mass leakage of the subsequent color paste is avoided, waste of raw materials is reduced, economic loss caused by leakage is reduced, and inconvenience in subsequent treatment caused by mass leakage of the color paste is reduced.

Claims (6)

1. The utility model provides a leak protection material device of mill base centrifuge, includes that the setting is in receiving magazine (2) of organism (1) below, be equipped with power motor (3), its characterized in that on organism (1): the edge in receiving box (2) has slide bar (4) along vertical sliding connection, the bottom of slide bar (4) is equipped with floater (5), the top of slide bar (4) is equipped with moving contact (6), the top of slide bar (4) is equipped with fixed plate (7), the position that is located moving contact (6) top on fixed plate (7) is equipped with stationary contact (8), moving contact (6) and stationary contact (8) all are connected with power motor (3) electricity.

2. The leakage prevention device of the color paste centrifuge according to claim 1, wherein: an alarm is further arranged on the receiving box (2), and the alarm is electrically connected with the moving contact (6) and the fixed contact (8).

3. The leakage prevention device of the color paste centrifuge according to claim 1, wherein: the automatic feeding device is characterized in that a guide sleeve (9) is arranged on the inner wall of the receiving box (2), the sliding rod (4) is slidably connected inside the guide sleeve (9), and a compression spring (10) is arranged between the guide sleeve (9) and the floating ball (5).

4. The leakage prevention device of the color paste centrifuge according to claim 1, wherein: the bottom of the receiving box (2) is provided with a slope (11), and the sliding rod (4) is positioned on the side wall close to the bottom end of the slope (11) in the inclined direction.

5. The leakage prevention device of the color paste centrifuge according to claim 1, wherein: the side of organism (1) is equipped with open-close lid (12), the below of open-close lid (12) is equipped with and connects hopper (13).

6. The leakage prevention device of the color paste centrifuge according to claim 1, wherein: one side of the receiving box (2) is provided with an overflow prevention box (14), and the side wall of the receiving box (2) close to the top is provided with an overflow hole (15) communicated with the overflow prevention box (14).