CN212417242U

CN212417242U - Raw sugar mud juice suction filtration system

Info

Publication number: CN212417242U
Application number: CN202020449650.5U
Authority: CN
Inventors: 蒙涛; 陈海军; 白新虎; 邹涛; 陆乙管; 陆燃基; 甘立庚
Original assignee: Cofco Tunhe Chongzuo Sugar Co ltd
Current assignee: Cofco Tunhe Chongzuo Sugar Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-29
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a raw sugar processing equipment technical field, in particular to raw sugar mud juice suction filtration system, including bagasse bran adds device, bran mud mixing arrangement and suction filter, the both ends of bran mud mixing arrangement are connected respectively the bagasse bran adds device with the suction filter, bagasse bran adds the device and sends the bagasse bran mud mixing arrangement through the screening into, the bran mud mixing arrangement mixes bagasse bran and mud juice to send the suction filter and carry out suction filtration; the mud juice is after mixing tank and bagasse chaff intensive mixing, changes the mud juice structure of suction strainer, increases the permeability of mud juice, improves mud juice throughput, improves suction filter effect, improves the treatment effeciency of mud juice simultaneously, reduces the degree of conversion of dry filter mud.

Description

Raw sugar mud juice suction filtration system

Technical Field

The utility model relates to a raw sugar processingequipment technical field, especially a raw sugar mud juice suction filtration system.

Background

The physical method for purifying the cane sugar mainly comprises the processes of juicing the sugarcane, cleaning, reboiling, processing and the like, the process flow is simple, the chemical pollution to the product in the processing process is less, the pollution source is less, and the treatment is easy. In the cleaning process, a rapid sedimentation filtering device is used for carrying out sedimentation filtering on the raw sugar juice obtained by the sugarcane juicing process to obtain clear juice and mud juice, then a mud juice suction filtering system is used for carrying out suction filtering on the mud juice, and sugar-containing components in the mud juice are sucked out. But because the mud juice permeability is relatively poor, when current mud juice suction filtration system was strained mud juice and was inhaled, it was poor to inhale the filter effect, influenced mud juice handling capacity and luminosity, and current suction filtration system was less to the suction filtration efficiency of mud juice moreover.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the original sugar mud juice suction and filtration system is provided, and the suction and filtration efficiency of mud juice and the suction and filtration quality of mud juice are improved.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a raw sugar mud juice suction filtration system comprises a bagasse bran adding device, a bran mud mixing device and a suction filter, wherein two ends of the bran mud mixing device are respectively connected with the bagasse bran adding device and the suction filter; the bagasse bran adding device comprises a conveying belt, an adjustor, a cyclone separator, a buffer tank and a feeder, wherein the adjustor is arranged below the front end of the conveying belt in the conveying direction and comprises a storage bin and a high-pressure pump, a feed hopper is arranged at the upper part of the storage bin, a discharge port is arranged at the lower part of the storage bin, an adjusting valve is arranged in the discharge port, the discharge port is connected with an inlet of the high-pressure pump, an outlet of the high-pressure pump is connected with the cyclone separator, the buffer tank is provided with an upper port and a lower port, the cyclone separator is arranged above the buffer tank and is connected with the upper port, and the feeder is connected with the lower port; the bran-sludge mixing device comprises a mixing tank, a mixing motor and a stirrer, wherein one end of the mixing tank is provided with a bagasse bran inlet and a sludge juice inlet, the other end of the mixing tank is provided with a mixed sludge juice outlet, the bagasse bran inlet is connected with the feeder, the sludge juice inlet is connected with the sludge juice outlet of the rapid sedimentation tank, the stirrer is arranged in the mixing tank, the mixing motor is fixed on the mixing tank, and the mixing motor is in transmission connection with the stirrer; the suction filter is connected with the mixed mud juice outlet.

Further, the diameter of the filtration pore of the filter screen of the suction filter is 0.5 mm.

Further, the length of the bagasse chaff obtained after separation by the cyclone separator is 1-3 mm.

Furthermore, the cyclone separator comprises a cylindrical upper part and a conical lower part, a tangential inlet is formed in the side wall of the cylindrical upper part, a dip tube is arranged in the center of the cylindrical upper part, the upper end of the dip tube penetrates out of the top of the cylindrical upper part, the conical lower part is gradually reduced downwards to a lower outlet which is coaxial with the dip tube, the lower outlet is connected with an air-closing discharger, and the air-closing discharger is communicated with the upper part of the buffer tank.

Further, the upper end of the dip tube is connected with a fan through an air pipe.

Further, the bran-mud mixing device further comprises a mixing control subsystem, wherein the mixing control subsystem comprises a controller, a first flow valve, a second flow valve and a liquid level sensor, the first flow valve is installed at the mixed mud juice outlet, the second flow valve is installed at the mud juice inlet, the liquid level sensor is installed in the mixing tank, and the controller is electrically connected with the feeder, the first flow valve, the second flow valve and the liquid level sensor respectively.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a mud juice suction filtration system adds device and chaff mud mixing arrangement through increasing the bagasse chaff, and the suction filter is carried again to the bagasse chaff intensive mixing back after mixing tank and boiler depithing to mud juice, improves the mud juice structure in the suction filter, increases the permeability of mud juice, improves mud juice throughput, improves the suction filter effect, improves the treatment effeciency of mud juice simultaneously, reduces the degree of conversion of dry filter mud.

2. The utility model discloses a bagasse chaff adds device includes the conveyer belt, the regulator, cyclone, baffle-box and dispenser, the conveyer belt is carried the bagasse chaff after the boiler removes the marrow for the regulator, inject cyclone after the regulator provides an initial velocity to the pressurization of bagasse chaff, cyclone gets rid of the small granule in the bagasse chaff, the length of remaining bagasse chaff is 1-3mm, the buffer memory in remaining bagasse chaff gets into the baffle-box, mix with the mud juice in supplying with the mixing tank through the dispenser at last. Because the permeability that can not only improve mud juice in the tiny particle among the bagasse chaff gets into the mixing tank, still can be inhaled the juice of straining when the suction is strained and influence the quality of juice of straining, and the utility model discloses a suitable bagasse chaff of length can be selected to the bagasse chaff interpolation device, has avoided the tiny particle among the bagasse chaff to get into in the mixing tank and has mixed with mud juice, improves the quality of juice of straining.

Drawings

FIG. 1 is a schematic structural view of a raw sugar slurry juice suction filtration system of the present invention;

the device comprises a conveying belt, a regulator, a storage bin, a feed hopper, a high-pressure pump, a cyclone separator, a cylindrical upper part, a conical lower part, a tangential inlet, a suction pipe, a lower outlet, a 36-air-closed discharger, a fan, a 4-buffer tank, a 5-feeder, a 6-mixing tank, a 71-mixing motor, a 72-stirrer and an 8-suction filter, wherein the conveying belt, the regulator, the storage bin, the feed hopper, the high-pressure pump, the cyclone separator, the cylindrical upper part, the conical lower part, the suction pipe, the 35-lower outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a raw sugar slurry juice suction filtration system comprises a bagasse bran adding device, a bran-slurry mixing device and a suction filter 8, wherein two ends of the bran-slurry mixing device are respectively connected with the bagasse bran adding device and the suction filter 8. Bagasse chaff adds device includes conveyer belt 1, regulator 2, cyclone 3, surge-box 4 and dispenser 5, the below of conveyer belt 1's direction of delivery's front end is located to regulator 2, regulator 2 includes storage silo 21 and high-pressure pump 23, the upper portion of storage silo 21 is equipped with feeder hopper 22, the lower part of storage silo 21 is equipped with the discharge gate, install the governing valve in the discharge gate, the entry of high-pressure pump 23 is connected to the discharge gate, high-pressure pump 23's exit linkage cyclone 3, surge-box 4 is equipped with port and lower port, cyclone 3 locates the top of surge-box 4, cyclone 3 connects the upper port, dispenser 5 connects the lower port. The bran-mud mixing device comprises a mixing tank 6, a mixing motor 71 and a stirrer 72, wherein one end of the mixing tank 6 is provided with a bagasse bran inlet and a mud juice inlet, the other end of the mixing tank 6 is provided with a mixed mud juice outlet, the bagasse bran inlet is connected with a feeder 5, the mud juice inlet is connected with the mud juice outlet of a rapid sedimentation tank, the stirrer 72 is installed in the mixing tank 6, the mixing motor 71 is fixed on the mixing tank 6, and the mixing motor 71 is in transmission connection with the stirrer 72. The suction filter 8 is communicated with the mixed mud juice outlet, the suction filter 8 adopts a common non-cloth vacuum suction filter, and the diameter of the filtering hole of the filtering net of the suction filter 8 is 0.5 mm.

Cyclone 3 includes cylindric upper portion 31 and toper lower part 32, and the lateral wall of cylindric upper portion 31 is equipped with tangential entry 33, and cylindric upper portion 31 is equipped with dip tube 34 in the middle of, and the top of cylindric upper portion 31 is worn out to the upper end of dip tube 34, and the upper end of dip tube 34 is connected with fan 37 through the trachea, and toper lower part 32 is down convergent to the lower export 35 with dip tube 34 coaxial arrangement, and lower export 35 is connected with closes wind tripper 36, closes the upper portion that wind tripper 36 communicates buffer tank 4. The length of the bagasse chaff after passing through the cyclone separator 3 is 1-3 mm.

The bran-mud mixing device further comprises a mixing control subsystem, the mixing control subsystem comprises a controller, a first flow valve, a second flow valve and a liquid level sensor, the first flow valve is installed at a mixed mud juice outlet, the second flow valve is installed at a mud juice inlet, the liquid level sensor is installed in the mixing tank 6, and the controller is electrically connected with the feeder 5, the first flow valve, the second flow valve and the liquid level sensor respectively.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a raw sugar mud juice suction filtration system which characterized in that: the device comprises a bagasse bran adding device, a bran-mud mixing device and a suction filter, wherein two ends of the bran-mud mixing device are respectively connected with the bagasse bran adding device and the suction filter;

the bagasse bran adding device comprises a conveying belt, an adjustor, a cyclone separator, a buffer tank and a feeder, wherein the adjustor is arranged below the front end of the conveying belt in the conveying direction and comprises a storage bin and a high-pressure pump, a feed hopper is arranged at the upper part of the storage bin, a discharge port is arranged at the lower part of the storage bin, an adjusting valve is arranged in the discharge port, the discharge port is connected with an inlet of the high-pressure pump, an outlet of the high-pressure pump is connected with the cyclone separator, the buffer tank is provided with an upper port and a lower port, the cyclone separator is arranged above the buffer tank and is connected with the upper port, and the feeder is connected with the lower port;

the bran-sludge mixing device comprises a mixing tank, a mixing motor and a stirrer, wherein one end of the mixing tank is provided with a bagasse bran inlet and a sludge juice inlet, the other end of the mixing tank is provided with a mixed sludge juice outlet, the bagasse bran inlet is connected with the feeder, the sludge juice inlet is connected with the sludge juice outlet of the rapid sedimentation tank, the stirrer is arranged in the mixing tank, the mixing motor is fixed on the mixing tank, and the mixing motor is in transmission connection with the stirrer;

the suction filter is connected with the mixed mud juice outlet.

2. The raw sugar slurry juice suction filtration system according to claim 1, wherein: the diameter of the filtration pore of the filter screen of the suction filter is 0.5 mm.

3. The raw sugar slurry juice suction filtration system according to claim 2, wherein: the length of the bagasse chaff obtained after separation by the cyclone separator is 1-3 mm.

4. The raw sugar slurry juice suction filtration system according to claim 1, wherein: the cyclone separator comprises a cylindrical upper part and a conical lower part, a tangential inlet is formed in the side wall of the cylindrical upper part, a dip tube is arranged in the cylindrical upper part, the upper end of the dip tube penetrates out of the top of the cylindrical upper part, the conical lower part is gradually reduced downwards to a lower outlet which is coaxial with the dip tube, the lower outlet is connected with an air-closing discharger, and the air-closing discharger is communicated with the upper part of the buffer tank.

5. The raw sugar slurry juice suction filtration system according to claim 4, wherein: the upper end of the dip tube is connected with a fan through an air pipe.

6. The raw sugar slurry juice suction filtration system according to claim 1, wherein: the bran-mud mixing device further comprises a mixing control subsystem, wherein the mixing control subsystem comprises a controller, a first flow valve, a second flow valve and a liquid level sensor, the first flow valve is installed at a mud juice outlet, the second flow valve is installed at a mud juice inlet, the liquid level sensor is installed in the mixing tank, and the controller is electrically connected with the feeder, the first flow valve, the second flow valve and the liquid level sensor respectively.