CN216092504U

CN216092504U - Pulp filtering device of papermaking wastewater treatment equipment

Info

Publication number: CN216092504U
Application number: CN202122695902.XU
Authority: CN
Inventors: 吴丹虹
Original assignee: Guangzhou Ruihao Environmental Technology Co ltd
Current assignee: Guangzhou Ruihao Environmental Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-22
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a pulp filtering device of papermaking wastewater treatment equipment, which comprises a kettle body, wherein a fixed ring is fixedly arranged on the surface of the inner wall close to the upper part in the kettle body, a fine filter cylinder is movably arranged at the position close to the upper part in the kettle body, a filter cylinder outer groove is arranged on the outer surface of the fine filter cylinder, the fixed ring is clamped in the filter cylinder outer groove, a limiting ring is fixedly arranged at the top end of the fixed ring, and a filter cylinder inner groove is arranged in the filter cylinder outer groove. According to the utility model, through the arrangement of the fine filter cylinder and the coarse filter screen, when the device is used, when wastewater flows into the kettle body through the liquid inlet pipe, the wastewater can firstly flow into the coarse filter screen, larger waste residues are separated through the filter holes on the surface of the coarse filter screen, then the residual wastewater flows into the fine filter cylinder, and the fine waste residues are separated through the filter holes on the surface of the fine filter cylinder, so that the device is prevented from being incapable of working due to blockage of the waste residues in the wastewater.

Description

Pulp filtering device of papermaking wastewater treatment equipment

Technical Field

The utility model relates to the technical field of papermaking wastewater treatment, in particular to a pulp filtering device of papermaking wastewater treatment equipment.

Background

With the rapid development of social economy, the papermaking industry has become one of the most common industries in daily life of people, the treatment of wastewater generated in the papermaking process is very important, and generally, people use a pulp filter or a filter for filtration, and the filter is a device for realizing solid-liquid separation by using a porous filter. The filter is applied to chemical, petroleum, pharmacy, light industry, food, ore dressing, coal and water treatment and other departments. The filter is a novel filtering system, has novel structure, small volume, simple, convenient and flexible operation, high efficiency and sealed work, and is multipurpose filtering equipment with strong applicability.

However, when the pulp filtering device of the existing papermaking wastewater treatment equipment is used, the existing pulp filtering machine is difficult to separate the waste residue from the wastewater due to the fact that the papermaking wastewater has more waste residue, and the waste residue often blocks the pulp filtering machine, so that the pulp filtering machine cannot work; therefore, the existing requirements are not met, and a pulp filtering device of a papermaking wastewater treatment device is provided for the existing pulp filtering device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pulp filtering device of papermaking wastewater treatment equipment, and aims to solve the problems that the existing pulp filtering machine is difficult to separate waste residues from wastewater, the pulp filtering machine is often blocked by the waste residues, the pulp filtering machine cannot work and the like because the papermaking wastewater has more waste residues when the pulp filtering device of the papermaking wastewater treatment equipment provided in the background art is used.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a papermaking wastewater treatment equipment's strain thick liquid device, includes the cauldron body, the internal portion of cauldron is close to the inner wall fixed surface of top and installs the retainer plate, the position movable mounting that the inside of the cauldron body is close to the top has thin section of thick bamboo, the surface that thin section of thick bamboo was strained is equipped with and strains the outer tank, the retainer plate card is gone into the inside of straining the outer tank, the top fixed mounting of retainer plate has the spacing collar, the inside of straining the outer tank is equipped with and strains the section of thick bamboo inside groove, the spacing collar card is gone into the inside of straining the section of thick bamboo inside, the inside movable mounting that thin section of thick bamboo was strained has the coarse strainer, the outer fixed surface of coarse strainer installs four connecting rods, the end of connecting rod all with the interior wall connection of thin section of thick bamboo of straining.

Preferably, the position that the internal portion of cauldron is close to the below is equipped with the smokeless coal seam, the bottom in smokeless coal seam is equipped with fine sand layer, fine sand layer's bottom is equipped with coarse sand layer, coarse sand layer's bottom is equipped with the gravel base course.

Preferably, one side fixed surface of the cauldron body installs the maintenance door, the surface movable mounting of maintenance door has the maintenance door closure, the fixed surface of maintenance door closure installs the interior plunger of maintenance door, the inside of maintenance door is gone into to the interior plunger card of maintenance door.

Preferably, the other side surface of the kettle body is fixedly provided with a liquid outlet pipe, and the top end of the kettle body is movably provided with a kettle cover.

Preferably, an exhaust pipe is fixedly mounted on one side of the top end of the kettle cover, a liquid inlet pipe is fixedly mounted in the middle of the top end of the kettle cover, and a liquid inlet funnel is movably mounted at the top end of the liquid inlet pipe.

Preferably, the inside fixed mounting of kettle cover has the sealing washer, the inside of the cauldron body is gone into to the sealing washer card, the bottom fixed mounting of the cauldron body has three support column.

Preferably, the surfaces of the fine filter cylinder and the coarse filter screen are provided with a plurality of filter holes, and the bottom end surface inside the kettle body is provided with an inclined plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the fine filter cylinder and the coarse filter screen, when the device is used, when wastewater flows into the kettle body through the liquid inlet pipe, the wastewater can firstly flow into the coarse filter screen, larger waste residues are separated through the filter holes on the surface of the coarse filter screen, then the residual wastewater flows into the fine filter cylinder, and the fine waste residues are separated through the filter holes on the surface of the fine filter cylinder, so that the device is prevented from being incapable of working due to blockage of the waste residues in the wastewater;

2. according to the utility model, through the matching of the fixing ring and the limiting ring, the fixing ring is clamped in the outer groove of the fine filter cylinder, so that the device can take out the fine filter cylinder and the coarse filter screen at any time to clean waste residues in the fine filter cylinder and the coarse filter screen, and the fine filter cylinder and the coarse filter screen are prevented from being blocked and incapable of working. The fine filter cylinder can be stabilized in the kettle body through the limiting ring, and the fine filter cylinder is prevented from falling into the device and being incapable of being taken out.

Drawings

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

FIG. 2 is a front view of the present invention in its entirety;

FIG. 3 is a cross-sectional elevation view of the utility model as a whole;

fig. 4 is a partial structural view of the retainer ring of the present invention.

In the figure: 1. a kettle body; 2. a kettle cover; 3. a liquid inlet pipe; 4. a liquid inlet funnel; 5. an exhaust pipe; 6. a liquid outlet pipe; 7. a support pillar; 8. repairing the door; 9. repairing the door cover; 10. repairing the inner plunger of the door; 11. a seal ring; 12. a stationary ring; 13. a fine filter cartridge; 14. coarse filtration; 15. a connecting rod; 16. a smokeless coal seam; 17. a fine sand layer; 18. a coarse sand layer; 19. a gravel base layer; 20. an outer tank of the filter cartridge; 21. a limiting ring; 22. an internal tank of the filter cartridge.

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.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a papermaking wastewater treatment equipment's strain thick liquid device, including the cauldron body 1, the inside inner wall fixed surface who is close to the top of cauldron body 1 installs retainer plate 12, the inside position movable mounting that is close to the top of cauldron body 1 has thin section of thick bamboo 13, the surface that thin section of thick bamboo 13 was equipped with and strains a tub outer tank 20, retainer plate 12 card is gone into the inside of straining a tub outer tank 20, the top fixed mounting of retainer plate 12 has spacing collar 21, the inside of straining a tub outer tank 20 is equipped with and is strained a section of thick bamboo internal groove 22, spacing collar 21 card is gone into the inside of straining a section of thick bamboo internal groove 22, the inside movable mounting of thin section of thick bamboo 13 has coarse strainer 14, four connecting rods 15 of fixed surface of coarse strainer 14, the end of connecting rod 15 all with the interior wall connection of thin section of thick bamboo 13.

Further, the position that the cauldron body 1 is inside to be close to the below is equipped with smokeless coal seam 16, and the bottom of smokeless coal seam 16 is equipped with fine sand layer 17, and the bottom of fine sand layer 17 is equipped with coarse sand layer 18, and the bottom of coarse sand layer 18 is equipped with gravel base course 19.

Through adopting above-mentioned technical scheme, make the device can filter waste water by high efficiency through smokeless coal seam 16, fine sand layer 17, coarse sand layer 18 and grit basic unit 19, prevent that waste water from not filtering completely.

Further, a maintenance door 8 is fixedly arranged on the surface of one side of the kettle body 1, a maintenance door cover 9 is movably arranged on the outer surface of the maintenance door 8, an inner plunger 10 of the maintenance door is fixedly arranged on the surface of the maintenance door cover 9, and the inner plunger 10 of the maintenance door is clamped into the maintenance door 8.

Through adopting above-mentioned technical scheme, make the staff can change the processing to the spare part of inside at any time through maintenance door 8, make things convenient for the use of device.

Further, a liquid outlet pipe 6 is fixedly arranged on the surface of the other side of the kettle body 1, and a kettle cover 2 is movably arranged at the top end of the kettle body 1.

Further, one side fixed mounting on 2 tops of kettle cover has blast pipe 5, and the intermediate position fixed mounting on 2 tops of kettle cover has feed liquor pipe 3, and the top movable mounting of feed liquor pipe 3 has feed liquor funnel 4.

Further, the inside fixed mounting of kettle cover 2 has sealing washer 11, and the inside of the cauldron body 1 is gone into to sealing washer 11 card, and the bottom fixed mounting of the cauldron body 1 has three support column 7.

Through adopting above-mentioned technical scheme, improve the sealed degree between kettle cover 2 and the cauldron body 1 through sealing washer 11, prevent that waste water from leaking.

Further, a plurality of filter holes are formed in the surfaces of the fine filter cylinder 13 and the coarse filter screen 14, and an inclined plate is arranged on the surface of the bottom end inside the kettle body 1.

Through adopting above-mentioned technical scheme, make waste water can concentrate to the position of drain pipe 6 through the swash plate, prevent that waste water from remaining in the inside of the cauldron body 1.

The working principle is as follows: during the use, place the assigned position with the device, whether each part of inspection normally works, this device passes through the cooperation of feed liquor funnel 4 and feed liquor pipe 3, make waste water inflow cauldron body 1's inside, setting through fine filter tube 13 and coarse strainer 14, make the device when using, waste water is when feed liquor pipe 3 inflow cauldron body 1 is inside, waste water can flow into coarse strainer 14's inside earlier, the filtration pore through coarse filter 14 surface separates out great waste residue, remaining waste water flows into the inside of fine filter tube 13 afterwards, the filtration pore through fine filter tube 13 surface separates out less fine waste residue, prevent that the inside waste residue of waste water from blockking up and leading to the device unable work, waste water flows into smokeless coal seam 16 respectively afterwards, fine sand layer 17, coarse sand layer 18 and grit basic unit 19, and then carry out filtration treatment to waste water, waste water after will filtering is discharged through drain pipe 6.

It will be evident to those skilled in the art that the utility model 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 utility model 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

1. The utility model provides a papermaking waste water treatment equipment's strain thick liquid device, includes the cauldron body (1), its characterized in that: the utility model discloses a kettle body, including cauldron body (1), the inside inner wall fixed surface who is close to the top of cauldron body (1) installs retainer plate (12), the inside position movable mounting that is close to the top of cauldron body (1) has thin section of thick bamboo (13), the surface that thin section of thick bamboo (13) was equipped with and strains outer groove (20), the inside of a section of thick bamboo outer groove (20) is gone into to retainer plate (12), the top fixed mounting of retainer plate (12) has spacing ring (21), the inside of a section of thick bamboo outer groove (20) is equipped with and strains inside groove (22), inside of a section of thick bamboo inside groove (22) is strained to spacing ring (21) card, the inside movable mounting that thin section of thick bamboo (13) was strained has coarse strainer (14), the outer fixed surface of strainer (14) installs four connecting rods (15), the end of connecting rod (15) all with the interior wall connection of a thin section of thick bamboo (13).

2. The pulp filtering device of a papermaking wastewater treatment facility according to claim 1, characterized in that: the inside position that is close to the below of cauldron body (1) is equipped with smokeless coal seam (16), the bottom of smokeless coal seam (16) is equipped with fine sand layer (17), the bottom of fine sand layer (17) is equipped with coarse sand layer (18), the bottom of coarse sand layer (18) is equipped with gravel base course (19).

3. The pulp filtering device of a papermaking wastewater treatment facility according to claim 1, characterized in that: one side fixed surface of the cauldron body (1) installs maintenance door (8), the surface movable mounting of maintenance door (8) has maintenance door closure (9), the fixed surface of maintenance door closure (9) installs plunger (10) in the maintenance door, plunger (10) card goes into the inside of maintenance door (8) in the maintenance door.

4. The pulp filtering device of a papermaking wastewater treatment facility according to claim 1, characterized in that: the other side surface of the kettle body (1) is fixedly provided with a liquid outlet pipe (6), and the top end of the kettle body (1) is movably provided with a kettle cover (2).

5. The pulp filtering device of a papermaking wastewater treatment facility according to claim 4, characterized in that: one side fixed mounting on kettle cover (2) top has blast pipe (5), the intermediate position fixed mounting on kettle cover (2) top has feed liquor pipe (3), the top movable mounting of feed liquor pipe (3) has feed liquor funnel (4).

6. The pulp filtering device of a papermaking wastewater treatment facility according to claim 4, characterized in that: the inside fixed mounting of kettle cover (2) has sealing washer (11), the inside of the cauldron body (1) is gone into to sealing washer (11), the bottom fixed mounting of the cauldron body (1) has three support column (7).

7. The pulp filtering device of a papermaking wastewater treatment facility according to claim 1, characterized in that: the surface of the fine filter cylinder (13) and the surface of the coarse filter screen (14) are both provided with a plurality of filter holes, and the bottom end surface inside the kettle body (1) is provided with an inclined plate.