CN110801941A

CN110801941A - Chemical raw material screening centrifuge

Info

Publication number: CN110801941A
Application number: CN201911095919.2A
Authority: CN
Inventors: 黄志国; 单益民; 肖大宗
Original assignee: Hengyang Kaimeike Chemical Co Ltd
Current assignee: Hengyang Kaimeike Chemical Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-02-18

Abstract

The invention relates to the technical field of screening centrifuges and discloses a chemical raw material screening centrifuge which comprises a shell, wherein the bottom of the shell is fixedly connected with a motor box, the inside of the motor box is fixedly connected with a motor, the bottom of an inner cavity of the shell is fixedly connected with a liquid isolating seat, an output shaft of the motor penetrates through the shell and the liquid isolating seat and extends to the top of the liquid isolating seat, the output shaft of the motor is fixedly connected with a support plate, the top of the support plate is provided with a base, the top surface of the base is fixedly connected with a limiting rod, and the top of the limiting rod is fixedly connected with a top seat. This chemical industry raw materials screening centrifuge adds the pole of scraping of cup jointing in the planking through the internal surface at the casing, and the planking card is in following motor pivoted loop bar, and the rotation of motor makes the pole of scraping rotate to strike off the adhesive liquid on the inner wall along the internal surface of casing, accelerate liquid and fall into casing bottom and discharge, effectively clean casing internal surface, make the separating centrifuge use cleanly, arrange miscellaneous convenience.

Description

Chemical raw material screening centrifuge

Technical Field

The invention relates to the technical field of screening centrifuges, in particular to a chemical raw material screening centrifuge.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid.

When the existing chemical raw material screening centrifuge separates out chemical raw materials containing liquid impurities in the using process, part of liquid has certain adhesion, and is adhered to the inner surface of the centrifuge after being separated out through a separation membrane, so that the liquid is slowly dripped and difficult to discharge, the cleaning process is troublesome, the screening efficiency is influenced, and the use is inconvenient.

In addition, current industrial chemicals screening centrifuge because industrial chemicals and attached liquid when rotatory separation in the separating centrifuge, solid industrial chemicals receives centrifugal force to paste and apply on the separating membrane, and relative separating membrane motion is little, attaches to on the raw materials and the liquid that deviates from the separating membrane is difficult for breaking away from, and the separation is difficult, and the separation effect is poor.

In addition, in the existing chemical raw material screening centrifuge, when the chemical raw material screening centrifuge is put into use, separated liquid falls into the bottom of an inner cavity of the separator, the liquid at the bottom is discharged only by the liquidity and gravity of the liquid, the liquid discharging speed is low, the liquid is not discharged completely, and the use effect of the separator is reduced by the liquid remained at the bottom.

Disclosure of Invention

The invention provides a chemical raw material screening centrifuge which has the advantages of removing liquid adhered to the inner wall, improving the separation effect and discharging separated liquid at high speed and high efficiency, and solves the problems in the background technology.

The invention provides the following technical scheme: a chemical raw material screening centrifuge comprises a shell, wherein a motor box is fixedly connected to the bottom of the shell, a motor is fixedly connected to the interior of the motor box, a liquid separation seat is fixedly connected to the bottom of an inner cavity of the shell, an output shaft of the motor penetrates through the shell and the liquid separation seat and extends to the top of the liquid separation seat, a support plate is fixedly connected to the top of the support plate, a base is arranged at the top of the support plate, a limiting rod is fixedly connected to the top surface of the base, a top seat is fixedly connected to the top of the limiting rod, ten limiting rods are ten, separation membranes are bonded to the inner sides of the ten limiting rods, a loop bar is fixedly connected to the side surface of the support plate, a rotating plate is fixedly connected to the bottom of the loop bar, a top cover is sleeved on the top thread of the shell, a connecting column is fixedly connected to the bottom surface of the top cover, the outer fixed surface of sliding ring is connected with the connecting rod, the outer end fixedly connected with planking of connecting rod, the activity of planking has cup jointed the pole of scraping, the lower part fixedly connected with short piece's of planking medial surface one end, the other end fixedly connected with cardboard of short piece, the cardboard cup joints with the loop bar activity, the bottom fixedly connected with fixed axle of gland, the outer fixed surface of fixed axle installs the stirring piece.

Preferably, the top of carrier plate is fixedly mounted with the dead lever that is located the base outside, the quantity of dead lever is two, two the top of dead lever all is higher than the height of footstock.

Preferably, the outer side surfaces of the base and the top seat are fixedly provided with sleeve blocks, and the sleeve blocks are movably sleeved with the fixing rods.

Preferably, the inner part of the outer plate is provided with an empty groove, the inner part of the empty groove is movably clamped with an inner plate, the outer end of the inner plate is fixedly connected with the scraping rod, the upper surface and the lower surface of the scraping rod are fixedly connected with baffles, and springs are fixedly connected between the baffles and the outer plate.

Preferably, an inner groove is formed in the sleeve rod, and the inner surface of the inner groove is movably sleeved with the clamping plate.

Preferably, the outer surface of the gland is provided with a ring groove, the width of the ring groove is larger than the thickness of the sliding ring, and the inner surface of the ring groove is movably clamped with the sliding ring.

Preferably, the top of the fixed rod is located at the lower part of the connecting rods, the number of the connecting rods is three, and the three connecting rods are distributed on the outer side surface of the slip ring at equal intervals.

Preferably, the outer surface of the shell is fixedly communicated with a liquid outlet pipe, the bottom surface of the liquid outlet pipe and the bottom surface of the inner cavity of the shell are located on the same horizontal plane, and the bottom of the shell is fixedly connected with supporting legs.

The invention has the following beneficial effects:

1. this chemical industry raw materials screening centrifuge adds the pole of scraping of cup jointing in the planking through the internal surface at the casing, and the planking card is in following motor pivoted loop bar, and the rotation of motor makes the pole of scraping rotate to strike off the adhesive liquid on the inner wall along the internal surface of casing, accelerate liquid and fall into casing bottom and discharge, effectively clean casing internal surface, make the separating centrifuge use cleanly, arrange miscellaneous convenience.

2. This industrial chemicals screening centrifuge, through the fixed axle by stirring the piece at the top fixed connection installation of top cap, and the axis of rotation is located the separation membrane with stirring the piece inside, makes the base drive the inside solid-liquid mixture of separation membrane stir the piece relatively and rotate when the motor rotates, reaches the stirring piece and homogenizes solid-liquid mixture, effectively improves the separation rate of liquid, and it is convenient to use.

3. This industrial chemicals screening centrifuge through utilizing the cardboard of being connected with the support plate to at cardboard bottom fixed connection rotor plate, when making the motor rotate, drive support plate and rotor plate and rotate, the rotor plate that is located the casing bottom stirs bottom liquid rotatory, provides separation liquid tangential velocity, and the separation liquid of whirl is high-speed to be rotated and discharged by the drain pipe, has mentioned the discharge velocity of separation liquid, has increased the work efficiency of separating centrifuge.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 1;

FIG. 5 is a top cross-sectional view of the structure of the present invention;

FIG. 6 is an enlarged view of the structure at D in FIG. 5;

FIG. 7 is a schematic view of the connection between the carrier and the base according to the structure of the present invention;

fig. 8 is an overall appearance diagram of the structure of the present invention.

In the figure: 1. a housing; 2. a motor case; 3. a motor; 4. a liquid-proof seat; 5. a carrier plate; 6. fixing the rod; 7. a base; 8. a limiting rod; 9. a top seat; 10. a separation membrane; 11. sleeving blocks; 12. a top cover; 13. connecting columns; 14. a gland; 15. a fixed shaft; 16. stirring blocks; 17. a ring groove; 18. a slip ring; 19. a connecting rod; 20. an outer plate; 21. a scraping rod; 22. a baffle plate; 23. a spring; 24. short blocks; 25. clamping a plate; 26. a loop bar; 27. an inner tank; 28. a rotating plate; 29. a liquid outlet pipe; 30. an empty groove; 31. an inner plate; 32. support the feet.

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.

Referring to fig. 1-8, a chemical raw material screening centrifuge comprises a housing 1, a motor box 2 is fixedly connected to the bottom of the housing 1, a motor 3 is fixedly connected to the inside of the motor box 2, a liquid-isolating seat 4 is fixedly connected to the bottom of the inner cavity of the housing 1, an output shaft of the motor 3 passes through the housing 1 and the liquid-isolating seat 4 and extends to the top of the liquid-isolating seat 4, a carrier plate 5 is fixedly connected to the output shaft, a base 7 is arranged on the top of the carrier plate 5, a limiting rod 8 is fixedly connected to the top surface of the base 7, a top seat 9 is fixedly connected to the top of the limiting rod 8, the limiting rods 8 are ten in number, separation membranes 10 are bonded to the inner sides of the ten limiting rods 8, a loop bar 26 is fixedly connected to the side surface of the carrier plate 5, a rotating plate 28 is fixedly connected to the bottom of the loop bar 26, a top cover 12 is sleeved on the, the gland 14 can start upper limiting action on the top seat 9, prevent the base 7 and the top seat 9 from moving upwards under the action of rotation, the outer surface activity of the gland 14 is sleeved with the sliding ring 18, the outer surface fixed connection of the sliding ring 18 is connected with the connecting rod 19, the outer end fixed connection of the connecting rod 19 is connected with the outer plate 20, the activity of the outer plate 20 is sleeved with the scraping rod 21, the lower part fixed connection of the inner side surface of the outer plate 20 is connected with one end of the short block 24, the other end fixed connection of the short block 24 is connected with the clamping plate 25, the clamping plate 25 is movably sleeved with the sleeve rod 26, the bottom fixed connection of the gland 14 is connected with the fixed shaft 15, the outer surface fixed connection of the fixed shaft 15 is provided with the stirring block 16, the fixed shaft 15 and the stirring block 16 are static, the separation membrane 10 and the solid.

Further, the top of the support plate 5 is fixedly provided with two fixing rods 6 positioned outside the base 7, the number of the fixing rods 6 is two, the tops of the two fixing rods 6 are higher than the top seat 9, and the fixing rods 6 are used for being connected with the base 7 and the top seat 9, so that the separation membrane 10 filled with solid-liquid mixture can rotate along with the support plate 5, and centrifugal separation is realized.

Further, the equal fixed mounting of lateral surface of base 7 and footstock 9 has collets 11, collets 11 cup joint with the activity of dead lever 6, and specific collets 11's quantity is four, and every two of four collets are a set of, and two sets of about being divided into, and a set of collets 11 cup joints with dead lever 6, and the mode of cup jointing makes base 7 and footstock 9 stably cup joint from top to bottom, improves centrifugal separation's effect, and conveniently takes out base 7 and footstock 9, is convenient for change separating membrane 10.

Further, the empty groove 30 is formed in the outer plate 20, the inner plate 31 is movably clamped in the empty groove 30, the outer end of the inner plate 31 is fixedly connected with the scraping rod 21, the baffle plates 22 are fixedly connected to the upper surface and the lower surface of the scraping rod 21, the springs 23 are fixedly connected between the baffle plates 22 and the outer plate 20, the scraping rod 21 is in contact with the inner wall of the shell, the effect of scraping and adhering liquid is achieved, the springs 23 and the inner plate 31 enable the scraping rod 21 to be automatically lifted out to be scraped to be worn when the scraping rod 21 is out, compensation is conducted, the lasting stability of a scraping effect is improved, and the period of repairing and replacing the scraping rod 21 is shortened.

Furthermore, an inner groove 27 is formed in the sleeve rod 26, the inner surface of the inner groove 27 is movably sleeved with the clamping plate 25, and the inner groove 27 of the sleeve rod 26 is sleeved with the clamping plate 25, so that the outer plate 20 and the scraping rod 21 can rotate along with the sleeve rod 26, the extra power equipment investment is reduced, the energy is saved, and the economic cost is reduced.

Further, the outer surface of the gland 14 is provided with a ring groove 17, the width of the ring groove 17 is larger than the thickness of the sliding ring 18, the inner surface of the ring groove 17 is movably clamped with the sliding ring 18, so that the sliding ring 18 can conveniently rotate in the ring groove 17, the outer plate 20 and the scraping rod 21 have free rotation performance and can rotate together with the loop bar 26, the outer plate 20 and the scraping rod 21 connected with the sliding ring 18 can be taken out together with the gland 14, and the scraping rod 21 is convenient to clean or replace.

Furthermore, the top of the fixed rod 6 is located at the lower part of the connecting rods 19, the number of the connecting rods 19 is three, the three connecting rods 19 are distributed on the outer side surface of the sliding ring 18 at equal intervals, the positions of the connecting rods 19 are high, and the connecting rods 19 are prevented from being touched and abutted against the fixed rod 6 in the rotating process, so that working faults are avoided, the number of the connecting rods 19 determines the number of the scraping rods 21, the sleeve rods 26 and the rotating plate 28, and the action efficiency of each component is improved.

Further, the outer fixed surface of casing 1 communicates with drain pipe 29, and the bottom surface of drain pipe 29 and the bottom surface of 1 inner chamber of casing are located same horizontal plane, make that the parting liquid can be convenient along the bottom surface outflow casing 1 of 1 inner chamber of casing, have increased discharge efficiency, and casing 1's bottom fixedly connected with supporting legs 32, supporting legs 32 are three in quantity, play the supporting role to the device, and three supporting legs 32 stability is better.

The working principle is that a solid-liquid mixture is poured into the separation membrane 10, the position of the top cover 12 is adjusted, the bottom of the clamping plate 25 is sleeved into the loop bar 26, the top cover 12 is put down and screwed to be quiet, the motor 3 is started, the motor 3 drives the support plate 5 to rotate and enables the base 7 sleeved above the support plate 5 to rotate, the solid-liquid mixture is subjected to solid-liquid separation in the separation membrane 10, liquid is permeated and separated from the separation membrane 10 to the inner surface of the shell 1 and the bottom of the shell 1, the clamping plate 25 sleeved in the loop bar 26 drives the outer plate 20 and the scraping rod 21 to rotate along the inner wall of the shell 1, the adhered liquid is scraped and slides off, the rotating plate 28 at the bottom of the loop bar 26 rotates in the liquid when the loop bar 26 rotates along with the support plate 5, and.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a industrial chemicals screening centrifuge, includes casing (1), its characterized in that: the bottom of the shell (1) is fixedly connected with a motor box (2), the inside of the motor box (2) is fixedly connected with a motor (3), the bottom of the inner cavity of the shell (1) is fixedly connected with a liquid separation seat (4), an output shaft of the motor (3) penetrates through the shell (1) and the liquid separation seat (4) and extends to the top of the liquid separation seat (4) and is fixedly connected with a carrier plate (5), the top of the carrier plate (5) is provided with a base (7), the top surface of the base (7) is fixedly connected with a limiting rod (8), the top of the limiting rod (8) is fixedly connected with a top seat (9), the number of the limiting rods (8) is ten, the inner sides of the limiting rods (8) are bonded with separation membranes (10), the side surfaces of the carrier plate (5) are fixedly connected with sleeve rods (26), and the bottom of the sleeve rods (26) is fixedly connected with a rotating plate (, a top cover (12) is sleeved on the top of the shell (1) in a threaded manner, a connecting column (13) is fixedly connected to the bottom surface of the top cover (12), the lower end of the connecting column (13) is fixedly connected with a gland (14), the outer surface of the gland (14) is movably sleeved with a sliding ring (18), the outer surface of the slip ring (18) is fixedly connected with a connecting rod (19), the outer end of the connecting rod (19) is fixedly connected with an outer plate (20), the outer plate (20) is movably sleeved with a scraping rod (21), the lower part of the inner side surface of the outer plate (20) is fixedly connected with one end of a short block (24), the other end of the short block (24) is fixedly connected with a clamping plate (25), the clamping plate (25) is movably sleeved with a sleeve rod (26), the bottom fixedly connected with fixed axle (15) of gland (14), the surface fixed mounting of fixed axle (15) has stirring piece (16).

2. A chemical feed material screen separator as claimed in claim 1 wherein: the top fixed mounting of support plate (5) has dead lever (6) that are located base (7) outside, the quantity of dead lever (6) is two, two the top of dead lever (6) all is higher than the height of footstock (9).

3. A chemical feed material screen separator as claimed in claim 1 wherein: the outer side surfaces of the base (7) and the top seat (9) are fixedly provided with sleeve blocks (11), and the sleeve blocks (11) are movably sleeved with the fixing rods (6).

4. A chemical feed material screen separator as claimed in claim 1 wherein: dead slot (30) have been seted up to the inside of planking (20), the inside activity joint of dead slot (30) has inner panel (31), the outer end of inner panel (31) with scrape pole (21) fixed connection, scrape the equal fixedly connected with baffle (22) of the upper and lower face of pole (21), fixedly connected with spring (23) between baffle (22) and planking (20).

5. A chemical feed material screen separator as claimed in claim 1 wherein: an inner groove (27) is formed in the sleeve rod (26), and the inner surface of the inner groove (27) is movably sleeved with the clamping plate (25).

6. A chemical feed material screen separator as claimed in claim 1 wherein: annular groove (17) have been seted up to the surface of gland (14), the width of annular groove (17) is greater than the thickness of sliding ring (18), the internal surface and the sliding ring (18) activity joint of annular groove (17).

7. A chemical feed material screen separator as claimed in claim 1 wherein: the top of the fixed rod (6) is located at the lower part of the connecting rods (19), the number of the connecting rods (19) is three, and the three connecting rods (19) are distributed on the outer side face of the sliding ring (18) at equal intervals.

8. A chemical feed material screen separator as claimed in claim 1 wherein: the outer fixed surface of casing (1) communicates drain pipe (29), the bottom surface of drain pipe (29) and the bottom surface of casing (1) inner chamber are located same horizontal plane, the bottom fixedly connected with supporting legs (32) of casing (1).