CN115245879A

CN115245879A - Intelligent protective cover for centrifuge

Info

Publication number: CN115245879A
Application number: CN202111345074.5A
Authority: CN
Inventors: 戴海峰; 张远; 李孝芳
Original assignee: Xuzhou Remarkable Intelligent Technology Co ltd
Current assignee: Xuzhou Remarkable Intelligent Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-10-28

Abstract

The invention provides an intelligent protective cover for a centrifugal machine, and relates to the technical field of protective devices. This intelligent protective cover, including the dustcoat main part, fixedly connected with shroud on the hinge, the equal fixedly connected with magnet in both ends around the fixed plate top, fixation nut female connection has the screw rod, the inside centrifuge that is provided with of dustcoat main part, screw rod top fixedly connected with distance sensor, fixedly connected with sealing ring on the external diameter of shroud bottom. Contact with distance sensor when closing through the shroud, distance sensor signals makes centrifuge work begin to carry out the centrifugation, at the centrifugation in-process, when the shroud is opened, distance sensor and shroud break away from, and distance sensor detects the shroud and produces the displacement and take place the signal and make centrifuge stop work, and the shroud closes centrifuge and begins work, and the shroud is opened centrifuge stop work, avoids causing the injury to the staff because centrifuge high-speed rotation, is worth wideling popularize.

Description

Intelligent protective cover for centrifuge

Technical Field

The invention relates to the technical field of protective devices, in particular to an intelligent protective cover for a centrifugal machine.

Background

The centrifugal machine is a machine for separating solid particles from liquid in suspension or separating two liquids which have different densities and are not mutually soluble in emulsion, and is a machine for accelerating separation of different materials to be separated by using centrifugal force, and is widely applied to chemical, petroleum, food, pharmacy, mineral separation, coal, water treatment, ships and other departments.

The centrifugal machine needs to rotate at a high speed during working, and due to the fact that a protective device is lacked in the centrifugal working process, workers cannot be protected, and the workers are easily injured.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent protective cover for a centrifugal machine, which solves the problems that the centrifugal machine is lack of a protective device in the working process, workers cannot be protected, and the workers are easily injured.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an intelligent protection casing for centrifuge, includes the dustcoat main part, the solid fixed ring of fixedly connected with on the dustcoat main part top external diameter, the fixedly connected with mounting panel on the solid fixed ring left side intermediate position external diameter, mounting panel top intermediate position fixedly connected with hinge, fixedly connected with shroud on the hinge, the fixedly connected with fixed plate on the solid fixed ring right side intermediate position external diameter, the fixed plate intermediate position runs through and is provided with first through-hole, the equal fixedly connected with magnet in both ends around the fixed plate top, fixed plate top intermediate position fixedly connected with fixation nut and fixation nut position are corresponding with first through-hole position.

Preferably, the fixed nut is internally threaded with a screw rod, the screw rod is slidably connected in the first through hole, and the bottom end of the screw rod is fixedly connected with a knob.

Preferably, a handle is fixedly connected to the outer wall of the middle position of the right side of the cover.

Preferably, four evenly distributed foot plates are fixedly connected to the outer diameter of the periphery of the bottom of the outer cover main body, and second through holes are formed in the foot plates in a penetrating mode.

Preferably, a centrifuge is arranged in the housing main body, and the foot plate is connected with the centrifuge through a bolt.

Preferably, the top end of the screw is fixedly connected with a distance sensor, and the distance sensor is electrically connected with the centrifuge.

Preferably, the outer diameter of the bottom end of the cover cap is fixedly connected with a sealing ring made of steel.

Preferably, the using method of the intelligent protective cover comprises the following steps:

placing the centrifuge in the outer cover main body, connecting and fixing the foot plate and the centrifuge through the bolt and the second through hole, placing the solution to be centrifuged in the centrifuge, closing the cover cap, and enabling the sealing ring to be in contact with and adsorbed by the magnet;

when the cover is closed, the cover is in contact with the distance sensor, and the distance sensor sends a signal to enable the centrifugal machine to start to work for centrifugation;

in the centrifugal process, if the handle is held by hand to overcome the adsorption force of the magnet to the sealing ring, when the cover cap is opened, the distance sensor is separated from the cover cap, and the distance sensor detects that the cover cap generates a displacement generation signal to stop the centrifuge.

The working principle is as follows: placing the centrifuge in the outer cover main body, connecting and fixing the mounting plate and the centrifuge through the bolts and the second through holes, placing the solution to be centrifuged in the centrifuge, closing the cover, and enabling the sealing ring to be in contact with and adsorbed by the magnet; when the cover is closed, the cover is in contact with the distance sensor, and the distance sensor sends a signal to enable the centrifugal machine to start to work for centrifugation; in the centrifugation in-process, if handheld handle overcomes the adsorption affinity of magnet to the sealing ring, when making the shroud open, distance sensor and shroud break away from, and distance sensor detects that the shroud produces the displacement and takes place the signal and make centrifuge stop work, and the shroud closes centrifuge and begins work, and the shroud is opened centrifuge stop work, avoids causing the injury because centrifuge high-speed rotation to the staff.

(III) advantageous effects

The invention provides an intelligent protective cover for a centrifugal machine. The method has the following beneficial effects:

according to the invention, the centrifuge is placed in the outer cover main body, the mounting plate and the centrifuge are fixedly connected through the bolt and the second through hole, a solution to be centrifuged is placed in the centrifuge, then the cover is closed, and the sealing ring is contacted and adsorbed with the magnet; when the cover is closed, the cover is in contact with the distance sensor, and the distance sensor sends a signal to enable the centrifugal machine to start to work for centrifugation; in centrifugation in-process, if handheld handle overcomes the adsorption affinity of magnet to the sealing ring, when making the shroud open, distance sensor breaks away from with the shroud, distance sensor detects the shroud and produces the displacement and take place the signal and make centrifuge stop work, the shroud closes centrifuge and begins work, the shroud is opened centrifuge stop work, avoid causing the injury to the staff because centrifuge high-speed rotation, effectually protect the staff, this protection casing not only can be used for centrifuge's rotary part's protection, also can regard as other rotary equipment's protection to use, be worth wideling popularize.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a detailed structural view of the main body of the cover of the present invention;

FIG. 4 is a detailed block diagram of the cover of the present invention;

fig. 5 is an enlarged view of a point a in fig. 1.

Wherein, 1, the outer cover main body; 2. a cover; 3. a hinge; 4. a distance sensor; 5. a magnet; 6. a handle; 7. a foot plate; 8. a fixing plate; 9. mounting a plate; 10. a first through hole; 11. a second through hole; 12. a fixing ring; 13. a seal ring; 14. fixing a nut; 15. a screw; 16. a knob; 17. a centrifugal machine.

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.

The first embodiment is as follows:

as shown in fig. 1-5, an embodiment of the invention provides an intelligent protective cover for a centrifuge, which comprises a main cover body 1, wherein a fixing ring 12 is fixedly connected to the outer diameter of the top end of the main cover body 1, a mounting plate 9 is fixedly connected to the outer diameter of the middle position on the left side of the fixing ring 12, a hinge 3 is fixedly connected to the middle position on the top of the mounting plate 9, a cover 2 is fixedly connected to the hinge 3, after centrifugation is completed, a handle 6 is pulled to lift the cover 2 through the hinge 3, the main cover body 1 can be opened, so that a centrifuge 17 is opened, a fixing plate 8 is fixedly connected to the outer diameter of the middle position on the right side of the fixing ring 12, a first through hole 10 penetrates through the middle position of the fixing plate 8, magnets 5 are fixedly connected to the front end and the rear end of the top of the fixing plate 8, a fixing nut 14 is fixedly connected to the middle position on the top of the fixing plate 8, and the position of the fixing nut 14 corresponds to the position of the first through hole 10.

The screw rod 15 is connected with the inner thread of the fixing nut 14, the screw rod 15 is connected with the first through hole 10 in a sliding mode, and the knob 16 is fixedly connected to the bottom end of the screw rod 15.

The outer wall of the middle position of the right side of the cover cap 2 is fixedly connected with a handle 6.

Four evenly distributed's of fixedly connected with footboard 7 on the external diameter all around of dustcoat main part 1 bottom, all run through and be provided with second through-hole 11 on the footboard 7, through second through-hole 11, bolt and footboard 7, can install dustcoat main part 1 on other rotating equipment, not only can be used for the protection of centrifuge 17's rotary part, also can regard as the protection of other rotating equipment to use.

A centrifugal machine 17 is arranged in the housing main body 1, and the foot plate 7 is connected with the centrifugal machine 17 through a bolt.

Screw rod 15 top fixedly connected with distance sensor 4, electric connection between distance sensor 4 and the centrifuge 17 rotates knob 16 and drives screw rod 15 and rotate, makes screw rod 15 slide from top to bottom in first through-hole 10 through fixation nut 14, can adjust distance sensor 4's height as required.

The outer diameter of the bottom end of the cover 2 is fixedly connected with a sealing ring 13, and the sealing ring 13 is made of steel.

The second embodiment:

as shown in fig. 1 to 5, an embodiment of the present invention provides an intelligent protective cover for a centrifugal machine, and a method for using the intelligent protective cover, including the following steps:

placing a centrifuge 17 in the housing main body 1, connecting and fixing the foot plate 7 and the centrifuge 17 through the bolt and the second through hole 11, placing a solution to be centrifuged into the centrifuge 17, then closing the housing cover 2, and enabling the sealing ring 13 to contact and adsorb the magnet 5;

when the cover 2 is closed, the cover is in contact with the distance sensor 4, and the distance sensor 4 sends a signal to enable the centrifugal machine 17 to work to start centrifuging;

in the centrifugation in-process, if handheld handle 6 overcomes magnet 5 and to the adsorption affinity of sealing ring 13, when making shroud 2 open, distance sensor 4 breaks away from with shroud 2, and distance sensor 4 detects shroud 2 and produces displacement emergence signal and make centrifuge 17 stop work, and the shroud closes centrifuge and begins work, and the shroud is opened centrifuge stop work, avoids because centrifuge high-speed rotation causes the injury to the staff, effectually protects the staff.

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

Claims

1. The utility model provides an intelligent protection casing for centrifuge, includes dustcoat main part (1), its characterized in that: fixed ring (12) of fixedly connected with on dustcoat main part (1) top external diameter, fixed ring (12) left side intermediate position external diameter goes up fixedly connected with mounting panel (9), mounting panel (9) top intermediate position fixedly connected with hinge (3), fixedly connected with shroud (2) on hinge (3), fixedly connected with fixed plate (8) on fixed ring (12) right side intermediate position external diameter, fixed plate (8) intermediate position runs through and is provided with first through-hole (10), the equal fixedly connected with magnet (5) in both ends around fixed plate (8) top, fixed plate (8) top intermediate position fixedly connected with fixation nut (14) and fixation nut (14) position are corresponding with first through-hole (10) position.

2. The intelligent protective cover for the centrifugal machine according to claim 1, wherein: the fixing nut (14) is internally threaded with a screw rod (15), the screw rod (15) is slidably connected in the first through hole (10), and the bottom end of the screw rod (15) is fixedly connected with a knob (16).

3. The intelligent protective cover for the centrifugal machine according to claim 1, wherein: and a handle (6) is fixedly connected to the outer wall of the middle position of the right side of the cover cap (2).

4. The intelligent protective cover for the centrifugal machine according to claim 1, wherein: four evenly distributed foot plates (7) are fixedly connected to the outer diameter of the periphery of the bottom of the outer cover main body (1), and second through holes (11) penetrate through and are formed in the foot plates (7).

5. The intelligent protective cover for the centrifugal machine according to claim 1, wherein: a centrifugal machine (17) is arranged in the outer cover main body (1), and the foot plate (7) is connected with the centrifugal machine (17) through a bolt.

6. The intelligent protective cover for the centrifugal machine according to claim 2, wherein: the top end of the screw rod (15) is fixedly connected with a distance sensor (4), and the distance sensor (4) is electrically connected with the centrifugal machine (17).

7. The intelligent protective cover for the centrifugal machine according to claim 1, wherein: fixedly connected with sealing ring (13) and the material of sealing ring (13) are steel on the external diameter of shroud (2) bottom.

8. The intelligent protective cover for the centrifugal machine according to claim 1, wherein: the using method of the intelligent protective cover comprises the following steps:

placing a centrifuge (17) in the housing main body (1), connecting and fixing the foot plate (7) and the centrifuge (17) through a bolt and a second through hole (11), placing a solution to be centrifuged into the centrifuge (17), closing the cover cap (2) and enabling the sealing ring (13) to be in contact with and adsorbed by the magnet (5);

when the cover (2) is closed, the cover is in contact with the distance sensor (4), and the distance sensor (4) sends a signal to enable the centrifugal machine (17) to work and start to centrifuge;

in the centrifugal process, if the hand-held handle (6) overcomes the adsorption force of the magnet (5) to the sealing ring (13), when the cover (2) is opened, the distance sensor (4) is separated from the cover (2), and the distance sensor (4) detects that the cover (2) generates a displacement generation signal to stop the centrifugal machine (17).