CN113441294A

CN113441294A - Centrifugal automatic impurity removal high-efficiency filter

Info

Publication number: CN113441294A
Application number: CN202110591823.6A
Authority: CN
Inventors: 许雪芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-09-28

Abstract

The invention provides a centrifugal type automatic impurity-removing high-efficiency filter, which comprises a sealing mechanism for sealing equipment and a rotating mechanism for centrifugal filtration, wherein the bottom of an inner cavity of the sealing mechanism is rotationally connected with the rotating mechanism through a rotating shaft, the rotating mechanism comprises a filter box, the inner wall of the filter box is provided with filter holes, the filter holes are uniformly distributed at the lower end of the inner wall of the filter box in an annular array manner, and the filter holes penetrate through the inner wall of the filter box and extend to the outer side of the filter box. This centrifugal automatic high-efficient filter that removes impurity has the problem that filtration efficiency is low and need frequently change the filter core according to current bag filter, designs out and can pressurize and promote filtration efficiency and the automatic special construction who detach impurity, effectively improves filtration efficiency and carries out the breakage to filtering impurity to effectual generally weaving of having solved removes the frequency that fine hair device changed the filter core, reduced filterable efficiency, artifical clearance filter screen is the problem that wastes time and energy more.

Description

Centrifugal automatic impurity removal high-efficiency filter

Technical Field

The invention relates to the technical field of filters, in particular to a centrifugal type automatic impurity-removing high-efficiency filter.

Background

When the paint and the pigment are filtered, the pigment particles which are not ground to be fine and impurities, paint coats and the like mixed in the production process are removed, because the common paint is filtered by adopting a bag filter under normal pressure, the existing solid-liquid separation technology has the problem of small filtering driving force, so the problems of low filtering efficiency and incomplete solid-liquid separation exist, meanwhile, the prior bag filter generally adopts a mode of directly filtering dregs in liquid, but the impurity contents in different liquids are different, so the situation that a large amount of impurities block filter holes can be caused, the filtering efficiency is reduced, meanwhile, when the impurities are continuously accumulated, the internal pressure of the filter is possibly overlarge, if the pressure relief is not timely, the potential safety hazard can be generated, and the same excessive impurities appear, which means that the redundant impurities need to be cleaned, the frequency of replacing the filter element by people is increased, the filtering efficiency is reduced, and the manual cleaning of the filter screen is time-consuming and labor-consuming, so that a centrifugal type automatic impurity-removing high-efficiency filter is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a centrifugal type automatic impurity-removing high-efficiency filter, which solves the problems that the filtering efficiency of a common bag type filter is reduced when impurities are generated, and the filter screen needs to be cleaned manually, so that time and labor are wasted.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an automatic high-efficient filter of impurity that removes of centrifugal, is including being used for carrying out sealed sealing mechanism and the rotary mechanism that is used for centrifugal filtration to equipment, the bottom of sealing mechanism inner chamber is connected with rotary mechanism through the pivot rotation.

Preferably, sealing mechanism includes the bottom plate, the both ends fixedly connected with supporting leg of bottom plate lower surface, the sealed shell of middle part fixedly connected with of bottom plate upper surface, the discharge gate has been seted up to one side of sealed shell surface, the top joint of sealed shell has sealed lid, the one end fixedly connected with feed head of sealed lid upper surface.

Preferably, rotary mechanism includes the rose box, the filtration pore has been seted up on the inner wall of rose box, filtration pore ring array evenly distributed is in the lower extreme of rose box inner wall, and the filtration pore runs through the inner wall of rose box and extends to the rose box outside, the middle part of rose box inner chamber is through motor fixedly connected with rotation axis, the outer fixed surface of rotation axis is connected with cleans the blade, the quantity that cleans the blade is five, and five clean blade ring array distributions in the surface of rotation axis.

Preferably, the cleaning blade comprises a cleaning head, the bottom of the inner cavity of the cleaning head is interactively connected with an impurity sucking disc, the middle part of the cleaning head is provided with a fluid hole, the middle part of the inner cavity of the fluid hole is fixedly connected with a fluid shaft through a fixed rod, the middle part of the fluid shaft is sleeved with three helical blades, three helical blades are distributed on the flow shaft side by side, the outer surface of the flow shaft is sleeved with three timing rods, three timing rods are one-to-one corresponding to three helical blades which are distributed on the fluid shaft side by side, the middle part of the inner cavity of the cleaning head is fixedly connected with a timing plate, the middle part of timing board is through setting up the protruding fixedly connected with timing axle in the timing of L type pole, broken sword has been cup jointed to the surface of timing axle, the quantity of broken sword is three, and three broken sword bifurcation angle grow in proper order.

Preferably, the impurity sucking disc includes the sucking disc frame, sucking disc frame fixed connection is in the bottom of cleaning head inner chamber, it has the slurcam to peg graft in the bottom of sucking disc frame inner chamber, the bottom fixedly connected with sucking disc head of slurcam, the top fixedly connected with negative pressure axle of sucking disc head, the upper end of negative pressure axle is pegged graft and is had negative pressure piston, the negative pressure axle is the hollow shaft, and the negative pressure axle runs through the sucking disc head and extends to the sucking disc head outside, the both ends of sucking disc frame inner chamber all are connected with the balancing pole through the minor axis rotation, the one end of balancing pole is connected with the depression bar through the connecting rod rotation, the other end of balancing pole is connected with the contact beam through the pivot rotation.

(III) advantageous effects

(1) According to the invention, the contact rod is arranged, the contact rod detects the filtering hole in the rotation process of the equipment, the sucker head is controlled by matching with the pressure rod, and when impurities are encountered, the sucker head generates attraction to adsorb the filtering hole, so that the filtering hole is smooth, and the filtering efficiency is ensured.

(2) According to the invention, the timing shaft is arranged to clean the filtering holes at regular time, the crushing cutter is matched to crush impurities in the operation process of the filter, the plurality of timing rods are arranged on the liquid flow shaft, so that the crushing cutter can perform crushing operation at high frequency, and the crushing speed is controlled by matching with the helical blades, so that the faster the filtering is, the more frequent the crushing is, and the filtering efficiency is ensured.

(3) The balance rod is arranged, so that sufficient pressure is provided for the sucker head when the sucker head adsorbs impurities, the pressure rod ensures the stability of the sucker head, and the negative pressure piston is matched, so that the negative pressure piston can move reversely when the sucker head moves downwards, and extra negative pressure is provided for the inner cavity of the sucker head, so that the adsorption strength of the sucker head is higher, and the impurity removal capability of the device is improved.

(4) According to the invention, the cleaning blades are arranged, the number of the cleaning blades is five, and the five cleaning blades are in a spiral shape, so that substances in the inner cavity of the filter box generate downward thrust during rotary filtration in the relative rotation process of the cleaning blades, and the extra pressure promotes the filtration, thereby improving the filtration efficiency.

(5) According to the problems of low filtering efficiency and frequent replacement of a filter element of the conventional bag type filter, the special structure capable of pressurizing and improving the filtering efficiency and automatically removing impurities is designed, so that the filtering efficiency is effectively improved and the filtered impurities are crushed, thereby effectively solving the problems that the filter element replacement frequency of a common textile lint removing device is high, the filtering efficiency is reduced, and the manual cleaning of the filter screen is time-consuming and labor-consuming.

Drawings

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

FIG. 2 is a schematic structural view of a rotating mechanism according to the present invention;

FIG. 3 is a sectional view of a sweeping blade construction of the present invention;

FIG. 4 is a schematic view of the structure of the impurity chuck of the present invention.

Wherein, 1, a sealing mechanism; 2. a rotation mechanism; 11. a base plate; 12. supporting legs; 13. sealing the shell; 14. a sealing cover; 15. a feed head; 16. a discharge port; 21. a filter box; 22. a rotating shaft; 23. cleaning the blades; 24. a filtration pore; 231. cleaning the head; 232. a liquid flow hole; 233. a fluid axis; 234. a helical blade; 235. a timing lever; 236. an impurity sucker; 237. a timing plate; 238. a timing axis; 239. a crushing knife; 2161. a sucker frame; 2162. a push plate; 2163. a suction cup head; 2164. a negative pressure shaft; 2165. a contact lever; 2166. a negative pressure piston; 2167. a balancing pole; 2168. a pressure lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 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.

As shown in fig. 1-4, the embodiment of the invention provides a centrifugal type automatic impurity-removing high-efficiency filter, which comprises a sealing mechanism 1 for sealing equipment and a rotating mechanism 2 for centrifugal filtration, wherein the bottom of an inner cavity of the sealing mechanism 1 is rotatably connected with the rotating mechanism 2 through a rotating shaft.

The sealing mechanism 1 comprises a bottom plate 11, supporting legs 12 are fixedly connected with two ends of the lower surface of the bottom plate 11, a sealing shell 13 is fixedly connected with the middle part of the upper surface of the bottom plate 11, a discharge port 16 is arranged on one side of the outer surface of the sealing shell 13, a sealing cover 14 is clamped at the top of the sealing shell 13, a feeding head 15 is fixedly connected with one end of the upper surface of the sealing cover 14, the rotating mechanism 2 comprises a filter box 21, filter holes 24 are arranged on the inner wall of the filter box 21, the filter holes 24 are uniformly distributed at the lower end of the inner wall of the filter box 21 in an annular array, and the filtration pore 24 runs through the inner wall of the filtration tank 21 and extends to the outside of the filtration tank 21, the middle part of the inner cavity of the filtration tank 21 is fixedly connected with a rotating shaft 22 through a motor, the outer surface of the rotating shaft 22 is fixedly connected with cleaning blades 23, the number of the cleaning blades 23 is five, and the five cleaning blades 23 are distributed on the outer surface of the rotating shaft 22 in an annular array manner.

The cleaning blade 23 comprises a cleaning head 231, the bottom of the inner cavity of the cleaning head 231 is interactively connected with an impurity sucker 236, the middle of the cleaning head 231 is provided with a fluid hole 232, the middle of the inner cavity of the fluid hole 232 is fixedly connected with a fluid shaft 233 through a fixing rod, the middle of the fluid shaft 233 is sleeved with three helical blades 234, the three helical blades 234 are distributed on the fluid shaft 233 side by side, the outer surface of the fluid shaft 233 is sleeved with a timing rod 235, the number of the timing rods 235 is three, the three timing rods 235 are one-to-one corresponding to the three helical blades 234 and distributed on the fluid shaft 233 side by side, the middle of the inner cavity of the cleaning head 231 is fixedly connected with a timing plate 237, the middle of the timing plate 237 is fixedly connected with a timing shaft 238 through a timing bulge arranged on an L-shaped rod, the outer surface of the timing shaft 238 is sleeved with a crushing cutter 239, the number of the crushing cutters 239 is three, and the branching angles of the three crushing cutters 239 are sequentially increased, the impurity sucking disc 236 comprises a sucking disc frame 2161, the sucking disc frame 2161 is fixedly connected with the bottom of the inner cavity of the cleaning head 231, a push plate 2162 is inserted into the bottom of the inner cavity of the sucking disc frame 2161, a sucking disc head 2163 is fixedly connected with the bottom of the push plate 2162, a negative pressure shaft 2164 is fixedly connected with the top of the sucking disc head 2163, a negative pressure piston 2166 is inserted into the upper end of the negative pressure shaft 2164, the negative pressure shaft 2164 is a hollow shaft, the negative pressure shaft 2164 penetrates through the sucking disc head 2163 and extends to the outside of the sucking disc head 2163, two ends of the inner cavity of the sucking disc frame 2161 are rotatably connected with a balance lever 2167 through a short shaft, one end of the balance lever 2167 is rotatably connected with a pressure lever 2168 through a connecting rod, and the other end of the balance lever 2167 is rotatably connected with a contact lever 2165 through a rotating shaft.

When in use, the power supply is connected, firstly, the material to be filtered is put into the inner cavity of the filter box 21 through the feed head 15, the mechanism is closed and the air tightness of the device is checked, the motor is turned on, the rotating shaft 22 starts to rotate to drive the raw material to rotate, the filtered raw material starts to leak out from the filter hole 24 under the action of centrifugal force, the cleaning blade 23 is in a spiral structure, the pressure in the inner cavity of the filter box 21 is increased when the cleaning blade 23 rotates, the filtering efficiency is improved, when the cleaning blade 23 rotates, the raw material flows through the inner cavity of the liquid flowing hole 232 to drive the spiral blade 234 to rotate, the spiral blade 234 drives the timing rod 235 to rotate through the long shaft and pushes the timing plate 237 to move up and down, the three timing rods 235 accelerate the movement frequency of the timing plate 237, the timing plate 237 drives the timing shaft 238 to rotate, the timing shaft 238 enables the crushing knife 239 to continuously stretch and stretch out and draw back to crush impurities, the impurities on the lower part of the cleaning blade 23 are raised, make contact lever 2165 by jack-up, contact lever 2165 makes sucking disc head 2163 push down and laminate impurity through balancing pole 2167, and sucking disc head 2163 drives negative pressure piston 2166 and shifts up, makes the inside negative pressure increase of sucking disc head 2163, promotes the efficiency of adsorbing impurity, makes impurity drop, and the breakage and the absorption of impurity promote filtration efficiency, and the filtration is gone on with higher speed, and the filtration is accomplished.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an automatic high-efficient filter of impurity that removes of centrifugal type, is including being used for carrying out sealing mechanism (1) sealed to equipment and being used for centrifugal filtration's rotary mechanism (2), its characterized in that: the bottom of the inner cavity of the sealing mechanism (1) is rotatably connected with a rotating mechanism (2) through a rotating shaft.

2. The centrifugal type automatic impurity-removing high-efficiency filter according to claim 1, which is characterized in that: sealing mechanism (1) includes bottom plate (11), both ends fixedly connected with supporting leg (12) of bottom plate (11) lower surface, the sealed shell of middle part fixedly connected with (13) of bottom plate (11) upper surface, discharge gate (16) have been seted up to one side of sealed shell (13) surface, the top joint of sealed shell (13) has sealed lid (14), the one end fixedly connected with feed head (15) of sealed lid (14) upper surface.

3. The centrifugal type automatic impurity-removing high-efficiency filter according to claim 2, characterized in that: rotary mechanism (2) include rose box (21), filtering hole (24) have been seted up on the inner wall of rose box (21), filtering hole (24) annular array evenly distributed is in the lower extreme of rose box (21) inner wall, and filtering hole (24) run through the inner wall of rose box (21) and extend to the rose box (21) outside, motor fixedly connected with rotation axis (22) is passed through at the middle part of rose box (21) inner chamber, the outer fixed surface of rotation axis (22) is connected with and cleans blade (23), the quantity that cleans blade (23) is five, and five clean blade (23) annular array and distribute in the surface of rotation axis (22).

4. A centrifugal type automatic impurity-removing high-efficiency filter according to claim 3, characterized in that: the cleaning blade (23) comprises a cleaning head (231), the bottom of the inner cavity of the cleaning head (231) is interactively connected with an impurity sucking disc (236), a liquid flow hole (232) is formed in the middle of the cleaning head (231), the middle of the inner cavity of the liquid flow hole (232) is fixedly connected with a liquid flow shaft (233) through a fixing rod, spiral blades (234) are sleeved in the middle of the liquid flow shaft (233), the number of the spiral blades (234) is three, the three spiral blades (234) are distributed on the liquid flow shaft (233) side by side, timing rods (235) are sleeved on the outer surface of the liquid flow shaft (233), the number of the timing rods (235) is three, the three timing rods (235) are distributed on the liquid flow shaft (233) side by side in a one-to-one correspondence with the three spiral blades (234), a timing plate (237) is fixedly connected in the middle of the inner cavity of the cleaning head (231), and a timing shaft (238) is fixedly connected in the middle of the timing plate (237) through a timing bulge arranged on an L-shaped rod, the outer surface of the timing shaft (238) is sleeved with three crushing knives (239), the number of the crushing knives (239) is three, and the branching angles of the three crushing knives (239) are sequentially increased.

5. The centrifugal type automatic impurity-removing high-efficiency filter as claimed in claim 4, wherein: the impurity sucking disc (236) comprises a sucking disc frame (2161), the sucking disc frame (2161) is fixedly connected with the bottom of the inner cavity of the cleaning head (231), a push plate (2162) is inserted into the bottom of the inner cavity of the sucker frame (2161), the bottom of the push plate (2162) is fixedly connected with a sucker head (2163), the top of the sucker head (2163) is fixedly connected with a negative pressure shaft (2164), the upper end of the negative pressure shaft (2164) is spliced with a negative pressure piston (2166), the negative pressure shaft (2164) is a hollow shaft, and the negative pressure shaft (2164) penetrates the sucker head (2163) and extends to the outside of the sucker head (2163), two ends of the inner cavity of the sucker frame (2161) are rotatably connected with balance rods (2167) through short shafts, one end of the balance rod (2167) is rotatably connected with a pressure rod (2168) through a connecting rod, the other end of the balance rod (2167) is rotatably connected with a contact rod (2165) through a rotating shaft.