CN210885721U

CN210885721U - Calcium carbonate waste water recovery processing device

Info

Publication number: CN210885721U
Application number: CN201921905021.2U
Authority: CN
Inventors: 姚肖斌
Original assignee: Jiande Haosheng Plastic Material Co ltd
Current assignee: Jiande Haosheng Plastic Material Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-30
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a calcium carbonate waste water recovery processing device, including the feeding jar, be equipped with the inlet tube on the feeding jar, the export of feeding jar is equipped with the collection box, the collection box includes inner box and outer container, form the accumulator between inner box and the outer container, the lateral wall and the diapire of inner box all are equipped with first filtration pore, the filter screen has been laid to the bottom of outer container, the diapire of outer container is equipped with the second and crosses the filtration pore, the outer container passes through the connecting pipe and is connected with the purifying box, be equipped with first baffle and second baffle in the purifying box, all be equipped with the through-hole on first baffle and the second baffle, be equipped with the purification subassembly between first baffle and the second baffle, the below that lies in the second baffle on the purifying box is equipped with. The utility model has the characteristics of save process time, improve recycle rate, reduce cost.

Description

Calcium carbonate waste water recovery processing device

Technical Field

The utility model relates to a calcium carbonate production facility, especially a calcium carbonate waste water recovery processing device.

Background

CaCO3 is an important inorganic chemical product, and is widely used as filler for rubber, plastics, paper, paint, toothpaste, etc. due to its low cost, wide raw materials and no toxicity. In the process of calcium carbonate production and utilization, certain production wastewater containing calcium carbonate is generated, the calcium carbonate in the wastewater is usually collected in a precipitation mode, and the wastewater can be recycled after precipitation treatment. But this processing mode's processing time is long, generally need can realize depositing completely and subsequent reuse after a whole day's the sediment, wherein the more difficult sediment that gets off of the finer calcium carbonate suspended solid of granule still can exist in the waste water, not only influence the recycle to calcium carbonate, reduced the rate of recovery of calcium carbonate, also can influence the purity degree of the waste water after handling, reduced the utilization ratio of waste water, and the waste water recovery device who adopts wherein is also more, and the input cost is great. Therefore, the existing recovery treatment of calcium carbonate wastewater has the problems of long treatment time, low recovery rate and high cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calcium carbonate waste water recovery processing device. The utility model has the characteristics of save process time, improve recycle rate, reduce cost.

The technical scheme of the utility model: calcium carbonate waste water recovery processing device, including the feeding jar, be equipped with the inlet tube on the feeding jar, the export of feeding jar is equipped with the collection box, the collection box includes inner box and outer container, form the accumulator between inner box and the outer container, the lateral wall and the diapire of inner box all are equipped with first filtration pore, the filter screen has been laid to the bottom of outer container, the diapire of outer container is equipped with the second and crosses the filtration pore, the outer container passes through the connecting pipe and is connected with the purifying box, be equipped with first baffle and second baffle in the purifying box, all be equipped with the through-hole on first baffle and the second baffle, be equipped with the purification subassembly between first baffle and the second baffle, the below that lies in the second baffle on the purifying box is equipped with.

Among the aforesaid calcium carbonate waste water recovery processing device, be equipped with the rotation axis that stretches into in the collection box on the feeding jar, the rotation axis passes through motor drive, is equipped with helical blade along length direction on the rotation axis, and the upper portion of rotation axis is equipped with the puddler, and the lower part of rotation axis is equipped with the decurrent adsorption component of a pair of slope.

In the calcium carbonate wastewater recovery and treatment device, the adsorption component comprises a pair of fixing rods inclining downwards, and a filtering membrane is arranged between the two fixing rods.

In the aforementioned calcium carbonate waste water recovery processing device, the purification component includes a plurality of suspension balls, is equipped with arborescent support frame in the suspension ball, is equipped with the biomembrane on the support frame.

In the calcium carbonate wastewater recovery and treatment device, the first partition plate and the second partition plate are obliquely distributed, and the positions of the through holes correspond to those of the suspension balls.

Compared with the prior art, the utility model can realize the full recovery of calcium carbonate in the wastewater through the filtration of the recovery box, has high recovery rate, saves the processing time, purifies the wastewater after calcium carbonate filtration, removes pollutants in the wastewater, reduces the pollution of pollutants in the wastewater to the environment, enables the water after purification to be reused, improves the utilization rate, saves the production cost and resources, and effectively prevents the pollution of calcium carbonate to the environment;

furthermore, the arranged helical blade plays a role in guiding the wastewater entering the feeding tank, so that the wastewater accurately enters the recovery tank, the arranged adsorption component plays a role in adsorbing and collecting calcium carbonate suspended matters in the wastewater, the collection rate of calcium carbonate is improved, the helical blade, the stirring rod and the adsorption component are matched for stirring, the stirring is comprehensive, the stirring amount is large, the wastewater is fully contacted with the adsorption component, and the adsorption efficiency of calcium carbonate in the wastewater is improved;

furthermore, the arranged suspension ball can rotate under the impact of wastewater, so that the purification interface is continuously updated, the adsorption and degradation of microorganisms on pollutants are facilitated, the biochemical reaction rate can be accelerated, the purification effect is improved, and the purification treatment efficiency is improved; the tree-shaped support frame has a complex shape, not only improves the installation fastness of the biological membrane, but also increases the contact time and the effective use area of the wastewater and the biological membrane, improves the utilization rate of the biological membrane, prolongs the service life of the suspension ball, and reduces the input cost.

Therefore, the utility model has the characteristics of save process time, improve recycle ratio, reduce cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the adsorption assembly;

fig. 3 is a schematic structural view of the purification assembly.

The labels in the figures are: 1. a feed tank; 11. a water inlet pipe; 12. a rotating shaft; 13. a motor; 14. a helical blade; 15. a stirring rod; 16. an adsorption component; 17. fixing the rod; 18. a filtration membrane; 2. a recycling bin; 21. an inner box; 22. an outer box; 23. a recovery tank; 24. a first filtering hole; 25. a filter screen; 26. a second filtering hole; 27. a connecting pipe; 3. a purification box; 31. a first separator; 32. a second separator; 33. a purification assembly; 34. a water outlet pipe; 35. suspending the ball; 36. a support frame; 37. and (4) a biological membrane.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given.

As shown in fig. 1-3, calcium carbonate wastewater recovery processing device, including feeding tank 1, be equipped with inlet tube 11 on feeding tank 1, the export of feeding tank 1 is equipped with collection box 2, collection box 2 includes inner box 21 and outer container 22, form accumulator 23 between inner box 21 and the outer container 22, the lateral wall and the diapire of inner box 21 all are equipped with first filtration pore 24, filter screen 25 has been laid to the bottom of outer container 22, the diapire of outer container 22 is equipped with second filtration pore 26, outer container 22 is connected with purifying box 3 through connecting pipe 27, be equipped with first baffle 31 and second baffle 32 in the purifying box 3, all be equipped with the through-hole on first baffle 31 and the second baffle 32, be equipped with purification subassembly 33 between first baffle 31 and the second baffle 32, the below that is located second baffle 32 on the purifying box 3 is equipped with outlet pipe 34.

The feeding tank 1 is provided with a rotating shaft 12 extending into the recovery tank 2, the rotating shaft 12 is driven by a motor 13, the rotating shaft 12 is provided with a helical blade 14 along the length direction, the upper part of the rotating shaft 12 is provided with a stirring rod 15, and the lower part of the rotating shaft 12 is provided with a pair of adsorption components 16 which incline downwards. The adsorption component 16 is inclined downwards, so that the calcium carbonate adhered to and accumulated on the adsorption component 16 is increased in volume and is deposited into the recovery tank 23 along the adsorption component 16 under the action of gravity, and the calcium carbonate is convenient to collect.

The adsorption assembly 16 comprises a pair of fixing rods 17 inclining downwards, and a filtering membrane 18 is arranged between the two fixing rods 17.

The purification component 33 comprises a plurality of suspension balls 35, tree-shaped support frames 36 are arranged in the suspension balls 35, and biological membranes 37 are arranged on the support frames 36.

The first partition plate 31 and the second partition plate 32 are both distributed in an inclined manner, and the positions of the through holes correspond to the floating ball 35. The first partition plate 31 and the second partition plate 32 are obliquely arranged, so that the contact area of the wastewater and the purification assembly 33 is increased, and the purification efficiency is improved. The through holes control the flow path of the wastewater, so that the wastewater is accurately contacted with the suspension balls 35 and fully reacted with the biological membrane 37, and the purification effect is improved.

The working principle is as follows: calcium carbonate wastewater enters the feeding tank 1 through the water inlet pipe 11, is stirred by matching the spiral blades 14, the stirring rod 15 and the adsorption component 16, is stirred comprehensively, is large in stirring amount, and not only is the wastewater accurately led into the inner box 21, but also the wastewater is fully contacted with the adsorption component 16, so that calcium carbonate powder suspended in liquid is adhered to the filtering membrane 18 for collection, and the collection amount and the collection efficiency of the adsorption component 16 on calcium carbonate suspended substances in the wastewater are improved; the waste water is filtered by the inner box 21, larger impurities are removed from the inner box 21, the filtered waste water enters the recovery tank 23, and calcium carbonate particles in the waste water are filtered out of the recovery tank 23 by the filter screen 25 and the outer box 22, so that calcium carbonate in the waste water is fully collected, the recovery rate is high, and the precipitation and collection time is also saved; discharged liquid enters into purifying box 3, fully contacts through-hole and suspension ball 35, combines the aeration, organic pollutant in the abundant oxidative decomposition waste water, rivers impact suspension ball 35 simultaneously for suspension ball 35's reaction interface can be constantly updated, improves the reaction efficiency of purification and suspension ball 35's life, reduces equipment input cost, and liquid after through purification treatment is discharged by the delivery port, and is comparatively pure, can reuse, the energy can be saved.

Claims

1. Calcium carbonate waste water recovery processing device, its characterized in that: including feeding tank (1), be equipped with inlet tube (11) on feeding tank (1), the export of feeding tank (1) is equipped with collection box (2), collection box (2) are including inner box (21) and outer container (22), form between inner box (21) and outer container (22) accumulator (23), the lateral wall and the diapire of inner box (21) all are equipped with first filtration pore (24), filter screen (25) have been laid to the bottom of outer container (22), the diapire of outer container (22) is equipped with second filtration pore (26), outer container (22) are connected with purifying box (3) through connecting pipe (27), be equipped with first baffle (31) and second baffle (32) in purifying box (3), all be equipped with the through-hole on first baffle (31) and second baffle (32), be equipped with between first baffle (31) and the second baffle (32) and purify subassembly (33), the below that is located second baffle (32) on purifying box (3) is equipped with outlet pipe (34).

2. The calcium carbonate wastewater recovery processing device according to claim 1, characterized in that: the feeding tank (1) is provided with a rotating shaft (12) extending into the recovery tank (2), the rotating shaft (12) is driven by a motor (13), spiral blades (14) are arranged on the rotating shaft (12) along the length direction, a stirring rod (15) is arranged on the upper portion of the rotating shaft (12), and a pair of inclined downward adsorption components (16) are arranged on the lower portion of the rotating shaft (12).

3. The calcium carbonate wastewater recovery processing device according to claim 2, characterized in that: the adsorption component (16) comprises a pair of fixing rods (17) inclining downwards, and a filtering membrane (18) is arranged between the two fixing rods (17).

4. The calcium carbonate wastewater recovery processing device according to claim 1, characterized in that: the purification assembly (33) comprises a plurality of suspension balls (35), a tree-shaped support frame (36) is arranged in each suspension ball (35), and a biological membrane (37) is arranged on each support frame (36).

5. The calcium carbonate wastewater recovery processing device according to claim 4, characterized in that: the first partition plate (31) and the second partition plate (32) are obliquely distributed, and the positions of the through holes correspond to the floating ball (35).