CN219663076U - Corn steep liquor filter equipment - Google Patents

Abstract

The utility model discloses a corn steep liquor filtering device, which comprises a filtering box body, wherein a feeding hole is formed in the middle of the top of the filtering box body, a discharging hole is formed in the middle of the bottom of the filtering box body, a feeding pipe is arranged at the feeding hole, a discharging pipe is arranged at the discharging hole, the upper end of the filtering box body is cylindrical, the lower end of the filtering box body is conical, three filtering net plates are sequentially arranged in the upper end of the filtering box body from top to bottom, the top surfaces of the three filtering net plates are all inclined downwards from the middle to the outside, a case for placing a first motor is arranged in the middle of the lower end of the filtering box body, an output shaft of the first motor extends out of the case, is fixedly connected with a rotating shaft which penetrates through the middle of the three filtering net plates and is fixedly connected with the filtering net plates coaxially, and an annular baffle cover is arranged at the position, close to the feeding hole, of the top wall of the filtering box body. The corn steep liquor filtering device accelerates the speed of the corn steep liquor on the filtering screen plate, and further improves the filtering efficiency of the corn steep liquor.

Description

Corn steep liquor filter equipment

Technical Field

The utility model belongs to the technical field of corn steep liquor filtration, and particularly relates to a corn steep liquor filtration device.

Background

Corn steep liquor is a byproduct of corn starch, and is prepared from corn grits, water and corn juice. The corn starch is prepared by soaking corn kernels in sulfurous acid, concentrating the soaking solution to obtain a tan liquid called corn steep liquor, which contains abundant soluble proteins, auxins and some precursor substances, and contains about 40% -50% of solid substances, and the corn steep liquor is often subjected to filtration treatment in the canning process to remove impurities in the corn steep liquor.

The current filtering device for corn steep liquor, such as a corn steep liquor filtering device disclosed in the authorized publication No. CN216395396U, comprises a box body, wherein the box body comprises an upper filtering bin and a lower filtering bin which are vertically and sequentially communicated. Above-mentioned device, when filtering corn steep liquor, through pouring corn steep liquor into the box and filtering corn steep liquor by two filter screens in, because corn steep liquor itself is sticky form, the mobility after directly pouring into the box is weak, has led to corn steep liquor to concentrate together at first, and the filtration back upper strata of bottom can be filtered, perhaps the upper strata just can be filtered after the diffusion, causes holistic filtration rate slow, inefficiency.

Disclosure of Invention

The utility model aims to provide a corn steep liquor filtering device which solves 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 corn steep liquor filter equipment, includes the rose box body, be equipped with the feed inlet in the middle of the top of rose box body, be equipped with the discharge gate in the middle of the bottom of rose box body, and the feed pipe is installed to the feed inlet the discharge pipe is installed to the discharge gate, the upper end of rose box body is cylindricality, the lower extreme is the toper, and the inside three filter screen plate that is equipped with down in proper order of upper end of rose box body, three the top surface of filter screen plate is by middle outside slope downwards, the inside quick-witted case of placing first motor that is equipped with in the middle of lower extreme of rose box body, wherein the output shaft of first motor stretches out quick-witted case coaxial fixedly connected with and runs through three filter screen plate middle part and with filter screen plate fixedly connected's pivot, the roof of rose box body is equipped with annular shield immediately in feed inlet department, the top of pivot extends to annular shield below and fixedly connected with flow distribution plate, be located every filter screen plate in the rose box body top all is equipped with the clearance scraper blade, the one end of clearance scraper blade stretches out to the rose box body outside, and the outer wall of rose box body is installed three and is driven the reciprocal lift subassembly that goes up and down the clearance scraper blade and is driven down and is contacted with the filter screen plate reciprocal and is cleaned down;

the upper end of the flow distribution disc is conical, the lower end of the flow distribution disc is disc-shaped, and a plurality of flow distribution grooves are formed in the outer surface of the conical part of the flow distribution disc.

Preferably, the meshes of the three filter screen plates sequentially become smaller from top to bottom, wherein the three filter screen plates have the same size and structure, and the outer side wall is in sliding fit with the inner wall of the filter box body.

Preferably, the lateral surface fixedly connected with of machine case is the branch pipe that annular array set up, and the top of machine case is equipped with the water conservancy diversion platform that is the round platform form of cover in the pivot outside, and the one end that machine case was kept away from to three branch pipes is fixed on the filter tank inner wall, and the inside and the machine case inside intercommunication of one of them branch pipe are equipped with the wire for the power supply of first motor.

Preferably, the outer side wall of the filtering box body is provided with slag discharging ports corresponding to the top surfaces of the three filtering screen plates, slag discharging doors used for sealing the slag discharging ports are hinged to the slag discharging ports, and a through groove for the cleaning scraping plates to move up and down is formed in the inclined upper portion of each slag discharging port of the outer side wall of the filtering box body.

Preferably, the reciprocating lifting assembly comprises shaft seats fixed at the upper end and the lower end of the outer side wall of the filter box body, a screw rod arranged in the two shaft seats and a second motor connected with the screw rod, wherein the second motor is fixedly arranged above the shaft seat positioned at the top end, and one end of the cleaning scraping plate passes through the through groove and is in threaded connection with the outer side of the screw rod.

Preferably, the cleaning scraping plate comprises a cleaning plate positioned below and a T-shaped connecting rod positioned above, wherein the top end of the cleaning plate is arc-shaped, the bottom end of the cleaning plate is in sliding fit with the top surface of the filter screen plate, the T-shaped connecting rod is fixed on one side of the top end of the cleaning plate, and the horizontal part of the T-shaped connecting rod penetrates through the through groove to be in threaded connection with the screw rod, and the vertical part of the T-shaped connecting rod is sealed to shield the through groove.

The utility model has the technical effects and advantages that: compared with the existing device, the corn steep liquor filtering device has the advantages that the multiple filter screen plates are arranged in the filtering box body and driven by the motor and the rotating shaft to rotate along with the multiple filter screen plates, and meanwhile, the flow dividing disc and the annular baffle cover are further arranged at the top of the rotating shaft, so that corn steep liquor entering the filtering box body can be divided to all parts on the surface of the filter screen plates when the corn steep liquor is filtered, then the surface of the filter screen plates is inclined and matched with the motor to drive the filter screen plates to rotate, corn steep liquor is filtered on the filter screen plates in a rotating and rolling mode, the speed of the corn steep liquor on the filter screen plates is accelerated, and the filtering efficiency of the corn steep liquor is improved; in addition, corn steep liquor is after a plurality of filter screen plate multilayer filters, and impurity piles up on the filter screen plate, when carrying out impurity clearance, only need open the sediment door to drive a plurality of clearance scrapers by reciprocal lifting component and paste with the filter screen plate slip mutually downwards simultaneously, thereby at the rotatory in-process of filter screen plate, keep off impurity on the clearance scraper plate, and then realized handling the simultaneous impurity on the multilayer filter screen plate, improved the efficiency that impurity was handled on the filter screen plate, so that follow-up corn steep liquor's continuation filtration work.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model after being sectioned;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic view of a cleaning blade according to the present utility model.

In the figure: 1. a filter box; 2. a feed pipe; 3. a discharge pipe; 4. an annular shield; 5. a filter screen plate; 6. a chassis; 7. a rotating shaft; 8. a diverter tray; 9. cleaning a scraping plate; 91. a cleaning plate; 92. a T-shaped connecting rod; 10. a reciprocating lifting assembly; 11. a slag discharge port; 12. a slag discharging door; 13. a through groove; 101. a shaft seat; 102. a screw rod; 103. and a second motor.

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 a corn steep liquor filter device as shown in figures 1-2, comprising a filter box body 1, wherein the top of the filter box body 1 is centrally provided with a feed inlet, the bottom of the filter box body 1 is centrally provided with a discharge outlet, three supporting legs are arranged outside the discharge outlet, a feed pipe 2 is arranged at the feed inlet, a discharge pipe 3 is arranged at the discharge outlet, the upper end of the filter box body 1 is cylindrical, the lower end of the filter box body is conical, the conical lower end is convenient for collecting after filtration, three filter screen plates 5 are sequentially arranged in the upper end of the filter box body 1 from top to bottom, the top surfaces of the three filter screen plates 5 are inclined downwards outwards from the middle, so that corn steep liquor can roll at the bottom of the filter screen plates 5 in an accelerating manner, a machine case 6 for placing a first motor is centrally arranged in the lower end of the filter box body 1, the first motor is arranged in the machine case 6, the corn steep liquor can be prevented from being stuck on the surface of the first motor, wherein the output shaft of the first motor extends out of the case 6 and is fixedly connected with a rotating shaft 7 which penetrates through the middle parts of the three filter screen plates 5 and is fixedly connected with the filter screen plates 5, the rotating shaft 7 can drive the three filter screen plates 5 to rotate, the annular baffle cover 4 is arranged at the position, close to the feeding port, of the top wall of the filter box body 1, the top end of the rotating shaft 7 extends to the lower part of the annular baffle cover 4 and is fixedly connected with a flow distribution disc 8, the rotating shaft 7 can also drive the flow distribution disc 8 to rotate below the annular baffle cover 4, corn steep liquor passing through the flow distribution disc 8 is accelerated to roll down to each position on the surface of the filter screen plates 5, a cleaning scraping plate 9 is arranged above each filter screen plate 5 in the filter box body 1, one end of the cleaning scraping plate 9 extends out of the filter box body 1, a reciprocating lifting assembly 10 for driving the three cleaning scraping plates 9 to lift is arranged on the outer wall of the filter box body 1, the reciprocating lifting assembly 10 drives the cleaning scraping plate 9 to downwards slide and contact with the filter screen plate 5, so that impurities are blocked by the cleaning scraping plate 9 when the filter screen plate 5 rotates, the impurities are concentrated at one side of the filter screen plate 5, and further follow-up collection and treatment are facilitated.

The mesh of three filter screen plate 5 diminishes from top to bottom in proper order, realizes the multilayer and filters, and is better to the filter effect of corn steep liquor, and wherein, the same and lateral wall of three filter screen plate 5 size structure and filter box 1 inner wall slip laminating avoids corn steep liquor to expose in the gap between filter screen plate 5 and the filter box 1.

The lateral surface fixedly connected with of machine case 6 is the branch pipe that annular array set up in three groups, and the top of machine case 6 is equipped with the water conservancy diversion platform that is the round platform form of cover in the pivot 7 outside, avoids the maize thick liquid after filtering to remain at machine case 6 top, and the one end that machine case 6 was kept away from to three branch pipe is fixed on filtering box 1 inner wall, realizes the stability of placing machine case 6 support, and the inside and the machine case 6 inside intercommunication of one of them branch pipe are equipped with the wire for the power supply of first motor for the circular telegram to the first motor in the machine case 6.

The upper end of the flow distribution disc 8 is conical, the lower end of the flow distribution disc 8 is disc-shaped, and a plurality of flow distribution grooves are formed in the outer surface of the conical part of the flow distribution disc 8, so that corn steep liquor is rotationally thrown out in the flow distribution grooves, and rolling on the filter screen plate 5 is accelerated.

Referring to fig. 2-3, a slag discharging port 11 corresponding to the top surfaces of the three filter screen plates 5 is provided on the outer side wall of the filter box 1, and a slag discharging door 12 for sealing the slag discharging port 11 is hinged at the slag discharging port 11. The sealing of the slag discharging openings 11 by the slag discharging door 12 adopts the prior art, and the outer side wall of the filtering box body 1 is positioned above each slag discharging opening 11 in an inclined manner, and a through groove 13 for the cleaning scraping plate 9 to move up and down is formed, so that the cleaning scraping plate 9 is connected with the reciprocating lifting assembly 10.

The reciprocating lifting assembly 10 comprises shaft seats 101 fixed at the upper end and the lower end of the outer side wall of the filtering box body 1, a screw rod 102 arranged in the two shaft seats 101 and a second motor 103 connected with the screw rod 102, wherein the second motor 103 is a servo motor, the second motor 103 is fixedly arranged above the shaft seats 101 positioned at the top end, one end of the cleaning scraping plate 9 penetrates through the through groove 13 and is in threaded connection with the outer side of the screw rod 102, and when the screw rod 102 rotates, the cleaning scraping plate 9 is lifted on the screw rod 102 after being limited by the through groove 13.

Referring to fig. 3-4, cleaning scraper 9 includes cleaning plate 91 and the T type connecting rod 92 that is located the top that is located the below, wherein the top of cleaning plate 91 is arc, the bottom is in sliding fit with filter screen plate 5 top surface, cleaning plate 91 top arc is convenient for corn steep liquor roll, cleaning plate 91 is in fit with filter screen plate 5, when being convenient for filter screen plate 5 rotatory, keep off impurity in cleaning plate 91 department, T type connecting rod 92 is fixed on one side of the top of cleaning plate 91, and the horizontal part of T type connecting rod 92 passes logical groove 13 and lead screw 102 threaded connection, T type connecting rod 92's vertical part seals and shelters from logical groove 13 at the beginning, T type connecting rod 92 is in logical groove 13's top, in order to avoid cleaning plate 91 to filter corn steep liquor filter's interference on filter screen plate 5, simultaneously to logical groove 13 seals shelter from, avoid corn steep liquor roll out from logical groove 13, when collecting impurity, T type connecting rod 92 still shelter from logical groove 13, at this moment cleaning plate 91 and filter screen plate 5 laminating.

Specifically, when corn steep liquor is filtered, the first motor in the case 6 is started to work, the first motor rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the flow dividing disc 8 to rotate, corn steep liquor is poured into the filter case 1 from the feed pipe 2 at the moment, the corn steep liquor is divided and guided by the flow dividing disc 8 rotating below the feed pipe 2 and then is dispersed around the filter screen plate 5, meanwhile, the rotating shaft 7 drives the filter screen plate 5 to rotate, the corn steep liquor is driven to rotate on the filter screen plate 5, the corn steep liquor filtered by the three filter screen plates 5 is accelerated to be filtered from the filter screen plate 5, and finally the corn steep liquor is discharged from the discharge pipe 3;

after the filtration is accomplished, when the impurity clearance to on the filter screen plate 5 is needed, open the sediment door 12 this moment, start second motor 103, second motor 103 rotation drives lead screw 102 rotation, three clearance scraper blade 9 begins to move down on lead screw 102, until clearance scraper blade 9 slip laminating is on filter screen plate 5, close second motor 103 this moment, and start the first motor in quick-witted case 6 again, pivot 7 drives filter screen plate 5 rotation again, when filter screen plate 5 rotates, impurity on the filter screen plate 5 is blocked in one side by clearance scraper blade 9, will separate impurity use instrument such as rake that keeps off in clearance scraper blade 9 department from sediment mouth 11, accomplish the clearance to filter screen plate 5 promptly, after the clearance is accomplished, start second motor 103 reversal, restore clearance scraper blade 9 can.

Claims (6)

1. The utility model provides a corn steep liquor filter equipment, includes filter box (1), the top of filter box (1) is equipped with the feed inlet placed in the middle, and the bottom of filter box (1) is equipped with the discharge gate placed in the middle, and feed pipe (2) are installed to the feed inlet discharge gate installs discharging pipe (3), its characterized in that: the upper end of the filter box body (1) is cylindrical, the lower end of the filter box body is conical, three filter screen plates (5) are sequentially arranged in the upper end of the filter box body (1) from top to bottom, the top surfaces of the three filter screen plates (5) are inclined downwards from the middle to the outside, a case (6) for placing a first motor is arranged in the middle of the lower end of the filter box body (1), an output shaft of the first motor extends out of the case (6) and is fixedly connected with a rotating shaft (7) penetrating through the middle of the three filter screen plates (5) and fixedly connected with the filter screen plates (5), the top wall of the filter box body (1) is provided with an annular baffle cover (4) close to a feed inlet, the top end of the rotating shaft (7) extends to the lower part of the annular baffle cover (4) and is fixedly connected with a diverter plate (8), cleaning scraping plates (9) are arranged in the filter box body (1) and are arranged above each filter screen plate (5), one end of the cleaning scraping plates (9) extends out of the filter box body (1) and is fixedly connected with a rotating shaft (7) penetrating through the middle of the three filter screen plates (5) and is in contact with the lower reciprocating lifting drive assembly (10) of the filter screen plates (5) and is in a conical shape, wherein the outer surface of the conical part of the flow distribution disc (8) is provided with a plurality of flow distribution grooves.

2. A corn steep liquor filter arrangement as claimed in claim 1, wherein: the meshes of the three filter screen plates (5) are sequentially reduced from top to bottom, wherein the three filter screen plates (5) are identical in size and structure, and the outer side walls of the three filter screen plates are in sliding fit with the inner wall of the filter box body (1).

3. A corn steep liquor filter arrangement as claimed in claim 1, wherein: the lateral surface fixedly connected with of machine case (6) is the branch pipe that annular array set up, and the top of machine case (6) is equipped with the water conservancy diversion platform that is the round platform form of cover in the pivot (7) outside, and the one end that machine case (6) was kept away from to three branch pipes is fixed on filtering box (1) inner wall, and the inside intercommunication of machine case (6) of one of them branch pipe are equipped with the wire for first motor power supply.

4. A corn steep liquor filter arrangement as claimed in claim 1, wherein: slag discharging openings (11) corresponding to the top surfaces of the three filtering screen plates (5) are formed in the outer side wall of the filtering box body (1), slag discharging doors (12) used for sealing the slag discharging openings (11) are hinged to the slag discharging openings (11), and through grooves (13) used for the cleaning scraping plates (9) to move up and down are formed in the inclined upper portion of each slag discharging opening (11) in the outer side wall of the filtering box body (1).

5. The corn steep liquor filter apparatus of claim 4, wherein: the reciprocating lifting assembly (10) comprises shaft seats (101) fixed at the upper end and the lower end of the outer side wall of the filtering box body (1), a screw rod (102) arranged in the two shaft seats (101) and a second motor (103) connected with the screw rod (102), wherein the second motor (103) is fixedly arranged above the shaft seats (101) arranged at the top end, and one end of the cleaning scraping plate (9) penetrates through the through groove (13) and is in threaded connection with the outer side of the screw rod (102).

6. The corn steep liquor filter apparatus of claim 5, wherein: the cleaning scraping plate (9) comprises a cleaning plate (91) positioned below and a T-shaped connecting rod (92) positioned above, wherein the top end of the cleaning plate (91) is arc-shaped, the bottom end of the cleaning plate is in sliding fit with the top surface of the filter screen plate (5), the T-shaped connecting rod (92) is fixed on one side of the top end of the cleaning plate (91), and the horizontal part of the T-shaped connecting rod (92) penetrates through the through groove (13) to be in threaded connection with the screw rod (102), and the vertical part of the T-shaped connecting rod (92) is sealed to shield the through groove (13).