CN218421370U - Purification and concentration equipment - Google Patents

Abstract

The utility model discloses a purification concentrator, the vacuum pump comprises an upper chamber body, go up cavity's bottom fixedly connected with lower cavity, upward the equipment adapter sleeve has been cup jointed between cavity, the lower cavity, the making beating motor is installed on the top of motor support, it has two sets of trunk lines to peg graft on the top of cavity one side, the inside of going up the cavity is provided with high-efficient filtration. This purification concentrator is through being provided with the filter tube, the collector tube supports and the collecting channel, during the use, all takeover valves are closed to abluent concentrator, open the charge pump, make former thick liquid enter into the cavity along the manhole from reation kettle, the filter tube filters former thick liquid, the filter tube is special polymer PE and PA micropore pipe, the filter fineness can reach 0.1um, the gas filtration precision reaches 0.3um, separation efficiency can reach 99%, the serum of straining is drawn forth by the collecting channel is divided into groups, solid particle filter cake layer is detained outside the filter tube pipe wall, high efficiency filtration's function has been realized, the problem of the device function that does not possess high efficiency filtration is solved.

Description

Purification and concentration equipment

Technical Field

The utility model relates to a purification concentrator technical field specifically is a purification concentrator.

Background

In the industrial production process of pharmacy, food, fine chemical industry and the like, the steps of refluxing and utilizing the original serous fluid, filtering, extracting and concentrating are generally carried out. The concentrated slurry is extracted by separating the filter cake from the clear liquid and removing the filter cake formed outside the filter tube with water or gas. Without a filter medium with better performance, a filter cake is difficult to form in the filtration, so that the clear liquid cannot be effectively discharged, and the ideal effect of purifying and concentrating the raw slurry cannot be achieved. Although some mature filters can complete the filtering and concentrating process, the effect of continuous purification of the filter tube is affected by the unevenness of concentrated slurry, and the effect of secondary utilization of primary slurry is affected by the unevenness of backflow slurry, so that the effective components in the slurry are not easy to be repeatedly utilized, and the utilization efficiency of the capacity is low. This scheme hangs certain filter area's accurate microporous filter pipe in the container, is furnished with motor agitating unit simultaneously, uses the thick liquids of stirring to accomplish the concentrated former thick liquids of purification according to certain technology. Based on a PLC control system, the process flow of purifying and concentrating the original slurry is completed by automatically operating equipment through controlling electrical equipment such as a pump and a valve according to parameters such as a pressure transmitter, a liquid level meter and a flow meter. The raw slurry is pumped into a container by a pump, the filtered liquid is led out in groups from outside to inside through a filter pipe, a solid particle filter cake layer is retained outside the wall of the filter pipe, after a certain amount of filtered liquid passes, the filter cake layer is discharged into equipment through the functions of back flushing and pulping to form uniform thick slurry, and the slurry is discharged from the bottom.

Disclosure of Invention

An object of the utility model is to provide a purification concentrator to solve the problem that does not possess high-efficient filterable function that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a purification concentrator, includes the cavity, go up cavity's bottom fixedly connected with lower cavity, go up the cavity, cup jointed the equipment adapter sleeve between the cavity down, go up cavity outside front and back both ends and left and right sides fixedly connected with ear seat respectively, one side of going up the cavity top is provided with the observation sight glass, go up the intermediate position department fixedly connected with motor support on cavity top, the making beating motor is installed on motor support's top, it has two sets of trunk lines to peg graft on the top of cavity one side, the inside of going up the cavity is provided with high-efficient filtration.

The efficient filtering structure comprises two sets of liquid collecting pipe supports, the two sets of liquid collecting pipe supports are welded to two sides of the inner portion of the upper cavity respectively, a liquid collecting pipeline is fixedly connected to the top ends of the liquid collecting pipe supports, and multiple groups of filter pipes are installed on two sides of the bottom end of the liquid collecting pipeline respectively.

Preferably, the filter tubes are arranged at equal intervals.

Preferably, the filter tube adopts special polymer PE and PA microporous tubes, and the filtering precision can reach 0.1um.

Preferably, the output end of the pulping motor penetrates through the motor support and the inside of the upper cavity and is fixedly connected with a driving main shaft through a coupler, two groups of pulping blades are mounted at the bottom end of the driving main shaft, and the vertical center lines of the pulping blades and the driving main shaft are coincided with the vertical center lines of the lower cavity and the upper cavity.

Preferably, a backwashing main pipe is arranged above the main pipe, a backwashing branch pipe valve is arranged between the bottom end of the backwashing main pipe and the top end of the main pipe, a clear liquid main pipe is arranged on one side of the main pipe, a clear liquid branch pipe valve is arranged between one side of the main pipe and one side of the clear liquid main pipe, a sampling port is arranged at the front end of the clear liquid main pipe, a clear liquid discharge port is arranged at the rear end of the clear liquid main pipe, and a back flushing port is arranged at the front end of the backwashing main pipe.

Preferably, the back end of the backwashing main pipe is provided with a backwashing port, and the inside of the backwashing main pipe, the clear liquid main pipe and the main pipe are communicated.

Preferably, the opposite side on last cavity top is provided with the manhole, go up one side fixedly connected with magma feed inlet of cavity, the gas vent is installed to the rear end of going up cavity top one side, the instrument mouth is installed to the front end of going up cavity top one side, the front end fixedly connected with of going up the cavity just blows the mouth.

Preferably, the rear end of the upper cavity is fixedly connected with a forward washing port, and the top end of the upper cavity is fixedly connected with a thick slurry return port.

Compared with the prior art, the beneficial effects of the utility model are that: the purification and concentration equipment not only realizes the function of high-efficiency filtration and high purification and concentration efficiency, but also realizes high pulp discharge efficiency;

(1) Through the arrangement of the filter tube, the liquid collecting tube support and the liquid collecting pipeline, when the device is used, all connecting tube valves of a cleaned thickener are closed, the charging pump is started, so that original slurry enters an upper cavity from the reaction kettle along a manhole, the operating pressure in the thickener is controlled through the pressure control valve, the filter tube filters the original slurry, the filter tube is a PE and PA microporous tube made of special macromolecules, the filtering precision can reach 0.1um, the gas filtering precision can reach 0.3um, the separation efficiency can reach 99 percent, filtered liquid is led out by the liquid collecting pipeline in groups, a solid particle filter cake layer is intercepted outside the tube wall of the filter tube, the liquid collecting tube support provides physical support for integral installation, and the function of efficient filtration is realized;

(2) When the pulping device is used, after filtration for a certain time, the thickness of a filter cake on the outer wall of a filter pipe is increased to a certain thickness value, when the flow of a filtrate is reduced to a certain value or the filtration pressure difference is increased to a certain value, the pulping motor is started, the pulping motor drives the pulping blade to rotate at a high speed through the drive main shaft, and raw pulp in a thickener is uniformly mixed under the action of the pulping blade, so that the pulp concentration around the filter pipe is uniform, the purification and concentration efficiency of the filter pipe is improved, and the purification and concentration efficiency is high;

(3) The back flushing of the group of filter pipes is completed under the control of the back flushing main pipe and the back flushing branch pipe, the other group of filter pipes continue to carry out purification and concentration, the back flushing and the purification and concentration processes can be alternately operated by the back flushing port and the purification and concentration processes without mutual influence, clear residues are discharged from the clear liquid discharge port, the back flushing port is convenient for operators to sample and retain, the partial back flushing of the concentrator and the uninterrupted operation of purified and concentrated original slurry are realized, and the high slurry discharge efficiency is realized.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a lower cavity; 2. beating blades; 3. an equipment fastening sleeve; 4. driving the main shaft; 5. an upper cavity; 6. an ear mount; 7. a filter tube; 8. supporting a liquid collecting pipe; 9. a liquid collection pipe; 10. an observation sight glass; 11. a motor support; 12. a pulping motor; 13. a manhole; 14. backwashing a main pipe; 15. backwashing the branch valve; 16. a clear liquid branch valve; 17. a clear liquid header pipe; 18. a raw stock feeding hole; 19. a clear liquid discharge hole; 20. a sampling port; 21. a back flushing port; 22. backwashing the port; 23. an exhaust port; 24. an instrument port; 25. a positive mouthpiece; 26. washing the mouth positively; 27. a dense slurry return port; 28. a main pipeline.

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.

Example 1: referring to fig. 1-4, a purification and concentration device comprises an upper cavity 5, a lower cavity 1 is fixedly connected to the bottom end of the upper cavity 5, a device fastening sleeve 3 is sleeved between the upper cavity 5 and the lower cavity 1, ear holders 6 are fixedly connected to the front end, the rear end, the left side and the right side of the outer portion of the upper cavity 5 respectively, an observation mirror 10 is arranged on one side of the top end of the upper cavity 5, a motor support 11 is fixedly connected to the middle position of the top end of the upper cavity 5, a manhole 13 is arranged on the other side of the top end of the upper cavity 5, a raw pulp feed inlet 18 is fixedly connected to one side of the upper cavity 5, an exhaust port 23 is arranged at the rear end of one side of the top of the upper cavity 5, an instrument port 24 is arranged at the front end of one side of the top of the upper cavity 5, a positive blowing port 25 is fixedly connected to the front end of the upper cavity 5, a positive washing port 26 is fixedly connected to the rear end of the upper cavity 5, a concentrated pulp return port 27 is fixedly connected to the top end of the upper cavity 5, and a high-efficiency filtering structure is arranged inside the upper cavity 5;

referring to fig. 1-4, the purification and concentration equipment further comprises a high-efficiency filtering structure, the high-efficiency filtering structure comprises two groups of liquid collecting pipe supports 8, the two groups of liquid collecting pipe supports 8 are respectively welded on two sides of the inner part of the upper cavity 5, the top ends of the liquid collecting pipe supports 8 are fixedly connected with liquid collecting pipelines 9, and two sides of the bottom ends of the liquid collecting pipelines 9 are respectively provided with a plurality of groups of filter tubes 7;

the filter tubes 7 are arranged at equal intervals, the filter tubes 7 are special high molecular PE and PA microporous tubes, the filtering precision can reach 0.1um, the filtering area is large, and the purification and filtration efficiency is high;

specifically, as shown in fig. 1 and 3, all connection pipe valves of the cleaned thickener are closed, a feed pump is started to enable raw slurry to enter the upper cavity 5 from the reaction kettle along the manhole 13, the operating pressure in the thickener is controlled through a pressure control valve, the raw slurry is filtered by the filter pipe 7, the filter pipe 7 is a special high-molecular PE and PA microporous pipe, the filtering precision can reach 0.1um, the gas filtering precision can reach 0.3um, the separation efficiency can reach 99%, filtrate is led out by grouping of the liquid collecting pipeline 9, a solid particle filter cake layer is intercepted outside the pipe wall of the filter pipe 7, and the liquid collecting pipe support 8 provides physical support for integral installation, so that the function of efficient filtering is realized.

Example 2: the top end of the motor support 11 is provided with a pulping motor 12, the output end of the pulping motor 12 penetrates through the motor support 11 and the inner part of the upper cavity 5 and is fixedly connected with a driving main shaft 4 through a coupler, the bottom end of the driving main shaft 4 is provided with two groups of pulping blades 2, the vertical central lines of the pulping blades 2 and the driving main shaft 4 are coincided with the vertical central lines of the lower cavity 1 and the upper cavity 5, and the purification and concentration efficiency is high;

specifically, as shown in fig. 1 and 2, after a certain period of filtration, the thickness of the filter cake on the outer wall of the filter tube 7 is increased to a certain thickness value, when the flow rate of the filtrate is reduced to a certain value or the filtration pressure difference is increased to a certain value, the pulping motor 12 is started, the pulping motor 12 drives the pulping blade 2 to operate at a high speed through the driving main shaft 4, and the raw pulp in the thickener is uniformly mixed under the action of the pulping blade 2, so that the pulp concentration around the filter tube 7 is uniform, the purification and concentration efficiency of the filter tube 7 is improved, and the purification and concentration efficiency is high.

Example 3: two groups of main pipelines 28 are inserted into the top end of one side of the upper cavity 5, a backwashing main pipe 14 is arranged above the main pipeline 28, a backwashing branch pipe valve 15 is arranged between the bottom end of the backwashing main pipe 14 and the top end of the main pipeline 28, a clear liquid main pipe 17 is arranged on one side of the main pipeline 28, a clear liquid branch pipe valve 16 is arranged between one side of the main pipeline 28 and one side of the clear liquid main pipe 17, a sampling port 20 is arranged at the front end of the clear liquid main pipe 17, a clear liquid discharge port 19 is arranged at the rear end of the clear liquid main pipe 17, a reverse flushing port 21 is arranged at the front end of the backwashing main pipe 14, a backwashing port 22 is arranged at the rear end of the backwashing main pipe 14, the insides of the backwashing main pipe 14, the clear liquid main pipe 17 and the main pipeline 28 are communicated, and the slurry discharge efficiency is high;

specifically, as shown in fig. 1 and 4, after a certain time of filtration, the thickness of the filter cake on the outer wall of the filter tube 7 is increased to a certain thickness value, when the flow rate of the filtrate is reduced to a certain value or the filtration pressure difference reaches a certain value, compressed air or clear liquid enters the thickener through one group of backwash valves, the back flushing and back flushing of the group of filter tubes 7 are completed under the control of the backwash main pipe 14 and the backwash branch pipe valve 15, the other group of filter tubes 7 continue to be purified and concentrated, the back flushing and the purification and concentration processes can be operated alternately without mutual influence, the clear liquid discharge port 19 discharges clear slag, the sampling port 20 is convenient for operators to sample and retain, the local back flushing and back flushing of the thickener and the uninterrupted operation of the purified and concentrated raw slurry are realized, and the slurry discharge efficiency is high.

The working principle is as follows: the utility model discloses when using, at first, will wash the concentrator and close all takeover valves, open the charge pump, make former thick liquid follow reation kettle along manhole 13 enter into last cavity 5, control the operating pressure in the concentrator through the pressure control valve, filter tube 7 filters former thick liquid, filter tube 7 is special polymer PE and PA micropore pipe, the filter fineness can reach 0.1um, the gas filtration fineness reaches 0.3um, the separation efficiency can reach 99%, the filtrate is drawn forth by collecting liquid pipeline 9 grouping, solid particle filter cake layer is held back outside filter tube 7 pipe wall, collecting liquid pipe supports 8 and provides physical support for holistic installation, high-efficient filterable function has been realized; after filtering for a certain time, adding the filter cake thickness on the outer wall of the filter pipe 7 to a certain thickness value, starting the pulping motor 12 when the filtrate flow is reduced to a certain value or the filtering pressure difference is increased to a certain value, driving the pulping blades 2 to rotate at a high speed by the pulping motor 12 through the driving main shaft 4, and uniformly mixing the primary pulp in the thickener under the action of the pulping blades 2, so that the pulp concentration around the filter pipe 7 is uniform, the purification and concentration efficiency of the filter pipe 7 is improved, and the purification and concentration efficiency is high; after a certain period of filtration, the thickness of the filter cake on the outer wall of the filter pipe 7 is increased to a certain thickness value, when the flow rate of the filter liquor is reduced to a certain value or the filtration pressure difference reaches a certain value, compressed air or clear liquor enters the thickener through one group of backwash valves, the back flushing backwash of the group of filter pipes 7 is completed under the control of the backwash main pipe 14 and the backwash branch pipe valve 15, the other group of filter pipes 7 continue to carry out purification and concentration, the back flushing backwash and the purification and concentration processes can alternately run without mutual influence, clear liquor is discharged from the clear liquor discharge port 19, the sampling port 20 is convenient for operators to sample and retain, the local back flushing backwash of the thickener and the uninterrupted running of purified and concentrated original liquor are realized, and the slurry discharge efficiency is high.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A purification and concentration device, comprising an upper chamber (5), characterized in that: the bottom end of the upper cavity (5) is fixedly connected with a lower cavity (1), an equipment fastening sleeve (3) is sleeved between the upper cavity (5) and the lower cavity (1), the front end, the rear end, the left side and the right side of the outer part of the upper cavity (5) are respectively and fixedly connected with an ear base (6), one side of the top end of the upper cavity (5) is provided with an observation sight glass (10), the middle position of the top end of the upper cavity (5) is fixedly connected with a motor support (11), the top end of the motor support (11) is provided with a pulping motor (12), the top end of one side of the upper cavity (5) is inserted with two groups of main pipelines (28), and the inner part of the upper cavity (5) is provided with a high-efficiency filtering structure;

high-efficient filtration includes that two sets of collector tubes support (8), and is two sets of collector tube supports (8) and welds the both sides in last cavity (5) inside respectively, the top fixedly connected with collecting channel (9) of collector tube support (8), multiunit filter tube (7) are installed respectively to the both sides of collecting channel (9) bottom.

2. A purification and concentration apparatus as recited in claim 1, wherein: the filter tubes (7) are arranged at equal intervals.

3. A purification and concentration apparatus as recited in claim 1, wherein: the filter tube (7) adopts special polymer PE and PA microporous tubes, and the filtering precision can reach 0.1um.

4. A purification and concentration apparatus as recited in claim 1, wherein: the output end of the pulping motor (12) penetrates through the motor support (11) and the inner part of the upper cavity body (5) and is fixedly connected with a driving main shaft (4) through a shaft coupling, two groups of pulping blades (2) are installed at the bottom end of the driving main shaft (4), and the vertical center lines of the pulping blades (2) and the driving main shaft (4) coincide with the vertical center lines of the lower cavity body (1) and the upper cavity body (5).

5. A purification and concentration apparatus as recited in claim 1, wherein: the improved clean liquid pipeline backwashing device is characterized in that a backwashing main pipe (14) is arranged above the main pipe (28), a backwashing branch pipe valve (15) is installed between the bottom end of the backwashing main pipe (14) and the top end of the main pipe (28), a clean liquid main pipe (17) is arranged on one side of the main pipe (28), a clean liquid branch pipe valve (16) is installed between one side of the main pipe (28) and one side of the clean liquid main pipe (17), a sampling port (20) is arranged at the front end of the clean liquid main pipe (17), a clean liquid discharging port (19) is arranged at the rear end of the clean liquid main pipe (17), and a reverse blowing port (21) is arranged at the front end of the backwashing main pipe (14).

6. The purification and concentration apparatus of claim 5, wherein: the back end of the backwashing main pipe (14) is provided with a backwashing opening (22), and the inside of the backwashing main pipe (14), the clear liquid main pipe (17) and the main pipe (28) are communicated.

7. A purification and concentration apparatus as recited in claim 1, wherein: go up the opposite side on cavity (5) top and be provided with manhole (13), go up one side fixedly connected with magma feed inlet (18) of cavity (5), go up rear end of cavity (5) top one side and install gas vent (23), go up the front end of cavity (5) top one side and install instrument mouth (24), the front end fixedly connected with of going up cavity (5) just blows mouthful (25).

8. A purification and concentration apparatus as recited in claim 1, wherein: the back end of the upper cavity (5) is fixedly connected with a forward washing port (26), and the top end of the upper cavity (5) is fixedly connected with a thick slurry return port (27).

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