CN219150428U - Centrifugal machine - Google Patents

Abstract

The utility model discloses a centrifugal machine, which belongs to the technical field of centrifugal machines and comprises a box body, wherein a centrifugal frame is arranged in an inner cavity of the box body, a centrifugal cylinder is connected in a sliding manner in the inner cavity of the centrifugal frame, a fixed box is arranged at the bottom of the inner side of the centrifugal frame, limiting plates are arranged at the bottom of the centrifugal cylinder at equal intervals, and the bottom ends of the limiting plates penetrate through the fixed box and extend to the inner cavity of the fixed box; when the centrifugal barrel needs to be replaced, the electric push rod is started through the peripheral controller, the movable end of the electric push rod moves to be separated from the limiting plate, the centrifugal barrel can be taken out through the handle, a new centrifugal barrel is placed in the centrifugal frame, the movable end of the electric push rod can be connected with the limiting plate through the electric push rod, the new centrifugal barrel can be fixed, the corresponding centrifugal barrel can be replaced according to the required filtering diameter, the practicability of the centrifugal machine is improved, and the working efficiency is improved.

Description

Centrifugal machine

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a centrifuge.

Background

The centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and is mainly used for separating solid particles from liquid in suspension or separating two liquids with different densities and mutual incompatibility in emulsion (such as cream separated from milk); it can also be used to remove liquids from wet solids, such as drying wet clothing with a washing machine; the special overspeed tube separator can also separate gas mixtures with different densities; by utilizing the characteristic that the sedimentation speeds of solid particles with different densities or particle sizes in liquid are different, some sedimentation centrifuges can also classify the solid particles according to the densities or particle sizes.

CN208098395U is vertical centrifuge for chemical industry, including organism, main shaft and bearing, install the rotary drum under the organism, rotary drum internally mounted has the centrifugation chamber, install the reposition of redundant personnel chamber between the centrifugation chamber, the shunt tubes is installed in the outside in reposition of redundant personnel chamber, the separation water conservancy diversion hole is installed in the outside in centrifugation chamber, the heavy liquid flow limiting valve is installed outward to the separation water conservancy diversion hole, the rotary drum bottom is through fixedly connected with main shaft, the bearing is installed to the main shaft top, install the inlet pipe directly over the reposition of redundant personnel chamber, the lotion pipe is installed in the inlet pipe left side, the lotion pipe lower part is through welded fastening has the lotion shower nozzle, install the flowing back hole on the inside lateral wall of organism, the filter screen is installed in the flowing back hole outside, the slag layer is installed in the filter screen outside, the flowing back hole below is installed and is deposited the liquid room, the bottom welded fastening who deposits the liquid room has the discharging pipe, and the device energy consumption is low, separation thoroughly, convenient operation, and occupation space is little, and the practicality is strong.

The above patent also has some problems such as: the filter screen aperture can not be dismantled when fixed, can only filter the granule of fixed size, when needs carry out centrifugation to different materials, need use different centrifuges, use inconveniently, waste time and energy, reduced work efficiency, consequently, we need to propose a centrifuge.

Disclosure of Invention

The utility model aims to provide a centrifugal machine, which has the advantage of being capable of replacing a filter screen according to requirements so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centrifuge, includes the box, the inner chamber of box is provided with the centrifugation frame, the inner chamber sliding connection of centrifugation frame has a centrifugation section of thick bamboo, fixed box is installed to the inboard bottom of centrifugation frame, the limiting plate is installed to the bottom equidistance of centrifugation section of thick bamboo, fixed box is run through to the bottom of limiting plate and extend to the inner chamber of fixed box, fixed block is installed at the top of fixed box inner chamber and the outside that is located the limiting plate, electric putter is installed at the top of fixed box inner chamber and the inboard that is located the limiting plate, electric putter's removal end runs through limiting plate and fixed block in proper order and extends to the inner chamber of fixed block.

Preferably, the four corners of box bottom all are provided with the bottom plate, the top installation sleeve pipe of bottom plate, sheathed tube inner chamber sliding connection has the bracing piece, the top of bracing piece runs through the sleeve pipe and extends to the sheathed tube outside and is connected with the bottom of box, sheathed tube outside cover is equipped with damping spring, damping spring's bottom is connected with the top of bottom plate, damping spring's top is connected with the bottom of box.

Preferably, the centrifugal barrel comprises a barrel body, the bottom of the barrel body is connected with the top end of the limiting plate, the barrel body is located in the centrifugal frame, one side of the top of the barrel body is hinged with a sealing cover, a concave cavity is formed in one side of the sealing cover, and a locking mechanism is arranged in the concave cavity.

Preferably, the locking mechanism comprises a locking rod, the surface of the locking rod is in sliding connection with the inside of the concave cavity, one end of the locking rod penetrates through the sealing cover and extends to the outside of the sealing cover to be in clamping connection with the inner wall of the cylinder, the other end of the locking rod is connected with a reset spring, one end of the reset spring is connected with one side inside the concave cavity, the top of the locking rod is connected with a push rod, and the top end of the push rod penetrates through the sealing cover and extends to the outside of the sealing cover.

Preferably, a driving motor is arranged at the bottom of the inner cavity of the box body, and an output shaft of the driving motor is connected with the center of the bottom of the centrifugal frame.

Preferably, the upper side and the lower side of the inner cavity of the box body are both provided with circular sliding rails, the outer surface of the centrifugal frame and the corresponding position of the circular sliding rails are provided with circular sliding rings, and the outer ends of the circular sliding rings are rotationally connected with the inner cavity of the circular sliding rails.

Preferably, one side of the box body is communicated with a liquid discharge pipe, a control valve is arranged at the top of the liquid discharge pipe, and a handle is arranged at the top of the sealing cover.

Preferably, the limiting strips are arranged on two sides of the cylinder body, limiting grooves are formed in the inner wall of the centrifugal frame and located at corresponding positions of the limiting strips, and the surfaces of the limiting strips are in sliding connection with the inner cavities of the limiting grooves.

Preferably, an opening is formed in the top of the sealing cover and at a position corresponding to the push rod, and the surface of the push rod is in sliding connection with the inner cavity of the opening.

Preferably, damping blocks are installed at the bottoms of two sides of the supporting rod, damping grooves are formed in the inner cavities of the sleeves and located at corresponding positions of the damping blocks, and the surfaces of the damping blocks are in sliding connection with the inner cavities of the damping grooves.

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

according to the centrifugal machine, through the arrangement of the centrifugal frame, the centrifugal cylinder, the electric push rod, the limiting plate and the fixing block, when the centrifugal cylinder needs to be replaced, the electric push rod is started through the external controller, the movable end of the electric push rod moves to be separated from the limiting plate, at the moment, the centrifugal cylinder can be taken out through the handle, then a new centrifugal cylinder is replaced and placed in the centrifugal frame, then the movable end of the electric push rod can be connected with the limiting plate through the electric push rod again, and the new centrifugal cylinder can be fixed, so that the corresponding centrifugal cylinder can be replaced according to the required filtering diameter, the practicability of the centrifugal machine is improved, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the centrifuge basket according to the present utility model;

FIG. 3 is a schematic view of the centrifuge bowl according to the present utility model;

FIG. 4 is a schematic top view partially in cross-section of a centrifuge bowl according to the present utility model;

FIG. 5 is a schematic diagram showing a front cross-sectional structure of a fixing case of the present utility model;

FIG. 6 is an enlarged schematic diagram of the front view of the damping spring of the present utility model;

fig. 7 is a schematic view of the front cross-sectional structure of the sleeve of the present utility model.

In the figure: 1. a case; 2. a centrifugal frame; 3. a centrifugal barrel; 4. a fixed box; 5. a limiting plate; 6. a fixed block; 7. an electric push rod; 8. a bottom plate; 9. a sleeve; 10. a support rod; 11. a damping spring; 31. a cylinder; 32. sealing cover; 33. a locking mechanism; 331. a lock lever; 332. a return spring; 12. a driving motor; 13. a circular slide rail; 14. and a liquid discharge pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the centrifugal machine comprises a box body 1, wherein a centrifugal frame 2 is arranged in an inner cavity of the box body 1, a centrifugal barrel 3 is slidably connected in the inner cavity of the centrifugal frame 2, a fixed box 4 is arranged at the bottom of the inner side of the centrifugal frame 2, limiting plates 5 are equidistantly arranged at the bottom of the centrifugal barrel 3, the bottom ends of the limiting plates 5 penetrate through the fixed box 4 and extend to the inner cavity of the fixed box 4, a fixed block 6 is arranged at the top of the inner cavity of the fixed box 4 and positioned at the outer side of the limiting plates 5, an electric push rod 7 is arranged at the top of the inner cavity of the fixed box 4 and positioned at the inner side of the limiting plates 5, and the moving ends of the electric push rod 7 sequentially penetrate through the limiting plates 5 and the fixed block 6 and extend to the inner cavity of the fixed block 6;

through the setting of centrifugal frame 2, centrifugal section of thick bamboo 3, electric putter 7, limiting plate 5, fixed block 6, when needs change centrifugal section of thick bamboo 3, start electric putter 7 through peripheral hardware controller, electric putter 7's removal end removes, make it break away from with limiting plate 5, at this moment, can take out centrifugal section of thick bamboo 3 through the handle, then replace new centrifugal section of thick bamboo 3 and put into centrifugal frame 2, then make electric putter 7's removal end and limiting plate 5 can connect through electric putter 7 again, can fix new centrifugal section of thick bamboo 3, can change corresponding centrifugal section of thick bamboo 3 according to the filtration diameter of needs, the practicality of this centrifuge has been improved, and work efficiency has been improved.

Referring to fig. 1-7, bottom plates 8 are arranged at four corners of the bottom of the box body 1, sleeves 9 are arranged at the tops of the bottom plates 8, supporting rods 10 are slidably connected in the inner cavities of the sleeves 9, the top ends of the supporting rods 10 penetrate through the sleeves 9 and extend to the outside of the sleeves 9 to be connected with the bottom of the box body 1, damping springs 11 are sleeved on the outer sides of the sleeves 9, the bottoms of the damping springs 11 are connected with the tops of the bottom plates 8, the tops of the damping springs 11 are connected with the bottom of the box body 1, and when the centrifugal machine works, the centrifugal machine can be damped, and noise and vibration are reduced.

The centrifugal barrel 3 includes barrel 31, and barrel 31's bottom is connected with limiting plate 5's top, and barrel 31 is located the inside of centrifugal frame 2, and one side at barrel 31 top articulates there is sealed lid 32, and the cavity has been seted up to one side of sealed lid 32, and the inside of cavity is provided with locking mechanism 33, can seal centrifugal barrel 3, prevents at the during operation that centrifugal barrel 3 inside material from being thrown away.

The locking mechanism 33 comprises a locking rod 331, the surface of the locking rod 331 is in sliding connection with the inside of the concave cavity, one end of the locking rod 331 penetrates through the sealing cover 32 and extends to the outside of the sealing cover 32 to be clamped with the inner wall of the cylinder 31, the other end of the locking rod 331 is connected with a reset spring 332, one end of the reset spring 332 is connected with one side of the inside of the concave cavity, the top of the locking rod 331 is connected with a push rod, the top of the push rod penetrates through the sealing cover 32 and extends to the outside of the sealing cover 32, the sealing cover 32 is conveniently opened, and materials needing to be processed are conveniently added into the centrifugal cylinder 3.

The driving motor 12 is installed to the bottom of box 1 inner chamber, driving motor 12's output shaft is connected with the center department of centrifugal frame 2 bottom, start driving motor 12 through peripheral controller, driving motor 12's output shaft drives centrifugal frame 2 and rotates, centrifugal frame 2 can drive centrifugal barrel 3 and rotate, be convenient for carry out centrifugal work, circular slide rail 13 is all installed to the upper and lower both sides of box 1 inner chamber, circular slide ring is installed to the surface of centrifugal frame 2 and the department that corresponds that is located circular slide rail 13, circular slide ring's outer end is connected with circular slide rail 13's inner chamber rotation, can support and spacing centrifugal frame 2, stability when centrifugal frame 2 is rotatory has been improved.

One side of the box 1 is communicated with a liquid discharge pipe 14, a control valve is arranged at the top of the liquid discharge pipe 14, the separated materials are discharged conveniently by opening the control valve, a handle is arranged at the top of a sealing cover 32, the centrifugal barrel 3 is taken out conveniently, limiting strips are arranged on two sides of the barrel 31, limiting grooves are formed in the inner wall of the centrifugal frame 2 and located at corresponding positions of the limiting strips, the surfaces of the limiting strips are in sliding connection with the inner cavities of the limiting grooves, the centrifugal barrel 3 is positioned conveniently, and the centrifugal barrel 3 is mounted conveniently.

The top of sealed lid 32 and be located the correspondence of push rod and seted up the opening, the surface and the open-ended inner chamber sliding connection of push rod, the push rod of being convenient for removes at the open-ended inner chamber, and damping piece is installed to the bottom of bracing piece 10 both sides, and damping groove has been seted up to the inner chamber of sleeve pipe 9 and the correspondence that is located the damping piece, damping piece's surface and damping groove's inner chamber sliding connection, the shock attenuation work of being convenient for.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (10)

1. A centrifuge comprising a casing (1), characterized in that: the utility model discloses a centrifugal box, including box (1), fixed box (5) are installed to the inner chamber of box (1), centrifugal barrel (3) are installed to the inner chamber sliding connection of centrifugal frame (2), fixed box (4) are installed to the inboard bottom of centrifugal frame (2), limiting plate (5) are installed to the bottom equidistance of centrifugal barrel (3), fixed box (4) are run through to the bottom of limiting plate (5) and extend to the inner chamber of fixed box (4), fixed block (6) are installed at the top of fixed box (4) inner chamber and are located the outside of limiting plate (5), electric putter (7) are installed at the top of fixed box (4) inner chamber and are located the inboard of limiting plate (5), the removal end of electric putter (7) runs through limiting plate (5) and fixed block (6) in proper order and extends to the inner chamber of fixed block (6).

2. A centrifuge as defined in claim 1, wherein: the utility model discloses a box, including box (1), bottom plate (8), top installation sleeve pipe (9) of bottom plate (8), the inner chamber sliding connection of sleeve pipe (9) has bracing piece (10), the top of bracing piece (10) runs through sleeve pipe (9) and extends to the outside of sleeve pipe (9) and is connected with the bottom of box (1), the outside cover of sleeve pipe (9) is equipped with damping spring (11), the bottom of damping spring (11) is connected with the top of bottom plate (8), the top of damping spring (11) is connected with the bottom of box (1).

3. A centrifuge as defined in claim 2, wherein: the centrifugal barrel (3) comprises a barrel body (31), the bottom of the barrel body (31) is connected with the top end of the limiting plate (5), the barrel body (31) is located inside the centrifugal frame (2), one side of the top of the barrel body (31) is hinged with a sealing cover (32), a concave cavity is formed in one side of the sealing cover (32), and a locking mechanism (33) is arranged in the concave cavity.

4. A centrifuge as defined in claim 3 wherein: locking mechanism (33) are including locking lever (331), the inside sliding connection of the surface of locking lever (331) and cavity, the outside that sealed lid (32) was run through to the one end of locking lever (331) and extend to sealed lid (32) and the inner wall joint of barrel (31), the other end of locking lever (331) is connected with reset spring (332), one end and the inside one side of cavity of reset spring (332) are connected, the top of locking lever (331) is connected with the push rod, the top of push rod runs through sealed lid (32) and extends to the outside of sealed lid (32).

5. A centrifuge as defined in claim 4, wherein: the bottom of the inner cavity of the box body (1) is provided with a driving motor (12), and an output shaft of the driving motor (12) is connected with the center of the bottom of the centrifugal frame (2).

6. A centrifuge as defined in claim 5, wherein: circular slide rails (13) are arranged on the upper side and the lower side of the inner cavity of the box body (1), a circular slide ring is arranged on the outer surface of the centrifugal frame (2) and positioned at the corresponding position of the circular slide rails (13), and the outer end of the circular slide ring is rotationally connected with the inner cavity of the circular slide rails (13).

7. A centrifuge as defined in claim 6, wherein: one side of the box body (1) is communicated with a liquid discharge pipe (14), a control valve is arranged at the top of the liquid discharge pipe (14), and a handle is arranged at the top of the sealing cover (32).

8. A centrifuge as defined in claim 7, wherein: limiting strips are arranged on two sides of the cylinder body (31), limiting grooves are formed in the inner wall of the centrifugal frame (2) and located at corresponding positions of the limiting strips, and the surfaces of the limiting strips are in sliding connection with the inner cavities of the limiting grooves.

9. A centrifuge as defined in claim 8, wherein: the top of the sealing cover (32) is provided with an opening at the corresponding position of the push rod, and the surface of the push rod is in sliding connection with the inner cavity of the opening.

10. A centrifuge as defined in claim 9, wherein: damping blocks are arranged at the bottoms of two sides of the supporting rod (10), damping grooves are formed in the inner cavities of the sleeves (9) and located at corresponding positions of the damping blocks, and the surfaces of the damping blocks are in sliding connection with the inner cavities of the damping grooves.

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