CN215102339U

CN215102339U - Desulfurization advanced waste treatment device of power plant

Info

Publication number: CN215102339U
Application number: CN202120713346.1U
Authority: CN
Inventors: 张向涛; 蔺奕存; 李昭; 徐晓涛; 任伟斌; 张芬
Original assignee: Xian Thermal Power Research Institute Co Ltd
Current assignee: Xian Thermal Power Research Institute Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-10
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a desulfurization advanced waste treatment of power plant device, including water tank and case lid, the bottom intercommunication of water tank is fixed with L shape outlet pipe, and the bottom fixedly connected with water pump of water tank, the water inlet of water pump and the right-hand member intercommunication of L shape outlet pipe are fixed, be provided with the rapid filtration sediment mechanism that gathers in the water tank, the rapid filtration sediment mechanism that gathers sets up the L shape inlet tube in the water tank, the fixed cover of case lid is established on L shape inlet tube. The utility model relates to a rationally, be convenient for realize solid-liquid separation fast through rotatory mode to can effectively avoid appearing the static phenomenon of piling up the jam of particle impurity, improve filtration efficiency, realize the function of collecting fast to the particle impurity filtration in the waste water, and be convenient for take out the impurity of collection fast and clear up, satisfy the user demand, be favorable to the use.

Description

Desulfurization advanced waste treatment device of power plant

Technical Field

The utility model relates to a waste water treatment technical field, in particular to desulfurization waste water advanced treatment unit of power plant.

Background

In a coal-fired thermal power generating unit, wet flue gas desulfurization generates a large amount of desulfurization system wastewater, most pollutants in the desulfurization system wastewater treated by a power plant are removed, the harmfulness of direct discharge is greatly reduced, but high-concentration chloride ions discharged by the desulfurization system wastewater still exceed the standard, and the desulfurization system wastewater still needs to be subjected to harmless treatment to meet the requirement of environmental protection.

In order to solve the problem, Chinese patent application No. 201620651293.4 discloses a desulfurization wastewater advanced treatment device for a power plant, which is mainly formed by combining ultrafiltration reverse osmosis treatment, evaporation concentration treatment and a dry slag system, wherein the desulfurization wastewater of the power plant is injected into an intermediate water tank after being subjected to conventional treatment, water with higher chloride ion concentration in the intermediate water tank is conveyed to a reverse osmosis device for concentration, formed high-salt-content concentrated water is conveyed to the evaporation device, the concentrated water is further concentrated in the evaporation device, a small amount of high-concentration water subjected to twice concentration is injected into a boiler dry slag system for humidifying dry slag, and pure water filtered by the reverse osmosis device and condensed water evaporated by the evaporation device are conveyed to a clear water tank for recycling, so that the desulfurization wastewater is subjected to advanced treatment.

Above-mentioned patent still has some inadequacies, its middle water tank lacks the function of the quick filtration collection of the granule impurity in the waste water, make a large amount of granule impurity cause influence such as jam in getting into follow-up a plurality of processing apparatus easily, though can filter impurity through conventional filter screen, but ordinary conventional filtration mode filtration efficiency is lower, the static phenomenon of piling up the jam filter screen and leading to reducing filtration efficiency of impurity appears easily, can not satisfy the user demand, improve to this phenomenon, consequently, a desulfurization waste water advanced treatment device of power plant has been proposed, a water pump, a water pump, a water pump, a.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims at providing a desulfurization waste water advanced treatment unit of power plant is convenient for realize solid-liquid separation through rotatory mode fast to can effectively avoid appearing the static phenomenon of piling up the jam of particle impurity, improve filtration efficiency, realize the quick function of filtering the collection to the particle impurity in the waste water.

In order to realize the purpose, the utility model discloses a technical scheme is:

a desulfurization wastewater advanced treatment device for a power plant comprises a water tank 100 and a tank cover 101, wherein a rapid filtering and slag collecting mechanism is arranged in the water tank 100 and comprises an L-shaped water inlet pipe 1, a rotatable annular plate 2 is sleeved on a horizontal pipe of the L-shaped water inlet pipe 1, a first bevel gear 3 is fixedly sleeved on the annular plate 2, a driving motor 5 is fixedly installed at the top of the tank cover 101, an output shaft of the driving motor 5 extends into the water tank 100 and is connected with a second bevel gear 4, the first bevel gear 3 is meshed with the second bevel gear 4, a rectangular through hole 7 is formed in the inner wall of the left side of the water tank 100, a rectangular seat 8 is arranged in the rectangular through hole 7 in a sealing manner, the right side of the rectangular seat 8 extends into the water tank 100 and is provided with a circular groove 9, a pore filter cylinder 10 with two ends being opened is rotatably sleeved in the circular groove 9, and the right side of the pore filter cylinder 10 extends into the annular plate 2, the left side of the rectangular seat 8 extends out of the water tank 100 and is fixedly connected with a baffle 13.

The left side of annular plate 2 bonds and is fixed with stereoplasm antiskid rubber ring 6, fixes the cover on the pore cartridge filter 10 of the contact end with annular plate 2 and is equipped with ring 11, and the right side of ring 11 is a plurality of sharp pieces 12 of annular fixedly connected with, the most advanced and the left side in close contact with of stereoplasm antiskid rubber ring 6 of sharp piece 12.

The left side of the baffle 13 is fixedly connected with a U-shaped handle.

The circular groove 9 is internally fixedly sleeved with a large bearing 16, and the inner ring of the large bearing 16 is welded and sleeved with the outer side of the fine-hole filter cylinder 10.

The top, the front side, the bottom and the rear side of the rectangular seat 8 are provided with the same rectangular annular groove, a rectangular sealing ring 15 is fixedly bonded in the rectangular annular groove, and the outer side of the rectangular sealing ring 15 is movably contacted with the inner wall of the rectangular through hole 7.

Two thread grooves are formed in the left side of the water tank 100, a knob type T-shaped quick fixing bolt 14 is sleeved in each thread groove, bolt through holes are formed in the top of the right side and the bottom of the right side of the baffle 13, and the inner wall of each bolt through hole is in movable contact with the outer side of the corresponding knob type T-shaped quick fixing bolt 14.

Circular recess has been seted up in the left side of annular plate 2, and circular recess is linked together with annular plate 2's inboard, and the right side of pore cartridge filter 10 is located circular recess, and in the left end of L shape inlet tube 1 extended to pore cartridge filter 10, the fixed cover was equipped with first bearing in the annular plate 2, and the fixed suit in the outer side of the inner circle of first bearing and L shape inlet tube 1.

The top of the box cover 101 is provided with a first round hole and a second round hole, the inner wall of the first round hole is fixedly connected with the outer side of the L-shaped water inlet pipe 1, and the output shaft of the driving motor 5 is located in the second round hole and is not in contact with the inner wall of the second round hole.

The distance between the top inner wall and the bottom inner wall of the rectangular through hole 7 is larger than the outer diameter of the circular ring 11, and the distance between the front inner wall and the rear inner wall of the rectangular through hole 7 is larger than the outer diameter of the circular ring 11.

The bottom of the water tank 100 is communicated with and fixed with an L-shaped water outlet pipe, and the L-shaped water outlet pipe is connected with a water inlet of the water pump.

The pointed blocks 12 are arranged on the circular ring 11 at equal intervals.

The utility model has the advantages that:

the utility model injects waste water through the L-shaped water inlet pipe, the waste water enters the pore filter cylinder, the driving motor is started to drive the second bevel gear to rotate, the second bevel gear drives the annular plate to rotate through the first bevel gear, the annular plate drives the hard anti-skid rubber ring to rotate, the hard anti-skid rubber ring drives the annular ring to rotate through the friction of a plurality of sharp blocks, the annular ring drives the pore filter cylinder to rotate, the waste water can be rapidly thrown out, and the particle impurities in the waste water are filtered and shielded and collected in the pore filter cylinder, and the phenomenon of static accumulation and blockage of the particle impurities can be effectively avoided under the rotary swinging, when the collected particle impurities need to be taken out after the filtration, two knob type T-shaped quick-fixing bolts are reversely rotated to be screwed out from the corresponding thread grooves, at the moment, the U-shaped handle is pulled leftwards to drive the baffle to move, the baffle is driven by the rectangular seat to be taken out from the rectangular perforation left, at this moment, the particle impurities collected by filtering in the fine-hole filter cartridge can be poured out for cleaning, and the collected impurities can be rapidly taken out for cleaning.

The utility model relates to a rationally, be convenient for realize solid-liquid separation fast through rotatory mode to can effectively avoid appearing the static phenomenon of piling up the jam of particle impurity, improve filtration efficiency, realize the function of collecting fast to the particle impurity filtration in the waste water, and be convenient for take out the impurity of collection fast and clear up, satisfy the user demand, be favorable to the use.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the ring, the tip block, the hard anti-slip rubber ring, the annular plate and the first bevel gear connecting piece of the present invention.

FIG. 4 is a right side view schematic structure diagram of the ring and the tip block connecting member of the present invention;

fig. 5 is a schematic structural diagram of the fine-pore filter cartridge of the present invention.

In the figure: 100 water tank, 101 case cover, 1L-shaped water inlet pipe, 2 annular plate, 3 first bevel gear, 4 second bevel gear, 5 driving motor, 6 hard antiskid rubber ring, 7 rectangular through hole, 8 rectangular base, 9 circular groove, 10 fine hole filter cartridge, 11 circular ring, 12 sharp block, 13 baffle, 14 knob type T-shaped quick-fixing bolt, 15 rectangular sealing ring, 16 big bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-5, a desulfurization wastewater advanced treatment device for a power plant comprises a treatment device body, the treatment device body comprises a water tank 100 with an opening at the top and a tank cover 101 fixed on the top of the water tank 100, the bottom of the water tank 100 is communicated and fixed with an L-shaped water outlet pipe, the bottom of the water tank 100 is fixedly connected with a water pump, a water inlet of the water pump is communicated and fixed with the right end of the L-shaped water outlet pipe, a rapid filtering and slag collecting mechanism is arranged in the water tank 100, the rapid filtering and slag collecting mechanism comprises an L-shaped water inlet pipe 1 arranged in the water tank 100, the tank cover 101 is fixedly sleeved on the L-shaped water inlet pipe 1, an annular plate 2 positioned in the water tank 100 is rotatably sleeved on the L-shaped water inlet pipe 1, a first bevel gear 3 is fixedly sleeved on the annular plate 2, a driving motor 5 is fixedly installed on the top of the tank cover 101, an output shaft of the driving motor 5 extends into the water tank 100 and is fixedly connected with a second bevel gear 4 meshed with the first bevel gear 3, the left side of the annular plate 2 is fixedly bonded with a hard anti-skid rubber ring 6, the left side inner wall of the water tank 100 is provided with a rectangular perforation 7, the inner sealing sleeve of the rectangular perforation 7 is provided with a rectangular seat 8, the right side of the rectangular seat 8 extends into the water tank 100 and is provided with a circular groove 9, the circular groove 9 is internally provided with a thin-hole filter cylinder 10 with two ends both provided with openings, the right side of the thin-hole filter cylinder 10 extends into the annular plate 2, the thin-hole filter cylinder 10 is fixedly provided with a circular ring 11, the right side of the circular ring 11 is fixedly connected with a plurality of sharp blocks 12 in an annular shape, the sharp ends of the sharp blocks 12 are closely contacted with the left side of the hard anti-skid rubber ring 6, the left side of the rectangular seat 8 extends out of the water tank 100 and is fixedly connected with a baffle 13, the thread of the baffle 13 is fast fixed on the left side of the water tank 100, the left side of the baffle 13 is fixedly connected with a U-shaped handle, the utility model discloses a solid-liquid separation device which is convenient to realize fast through a rotating mode, and can effectively avoid appearing the static phenomenon of piling up the jam of particle impurity, improve filtration efficiency, realize the function of quick particle impurity filtration collection in to waste water, and be convenient for take out the impurity of collection fast and clear up, satisfy the user demand, be favorable to using.

In the utility model, a large bearing 16 is fixedly sleeved in a circular groove 9, the inner ring of the large bearing 16 is welded and sleeved with the outer side of a pore filter cartridge 10, the top, the front side, the bottom and the rear side of a rectangular seat 8 are provided with the same rectangular ring groove, a rectangular sealing ring 15 is fixedly bonded in the rectangular ring groove, the outer side of the rectangular sealing ring 15 is movably contacted with the inner wall of a rectangular perforation 7, the left side of a water tank 100 is provided with two thread grooves, a knob type T-shaped quick-fixing bolt 14 is sleeved in the thread groove, bolt perforations are respectively arranged at the top and the bottom of the right side of a baffle 13, the inner wall of each bolt perforation is movably contacted with the outer side of the corresponding knob type T-shaped quick-fixing bolt 14, a circular groove is arranged at the left side of an annular plate 2, the circular groove is communicated with the inner side of the annular plate 2, the right side of the pore filter cartridge 10 is positioned in the circular groove, the left end of an L-shaped water inlet pipe 1 extends into the pore filter cartridge 10, fixed cover is equipped with first bearing in the annular plate 2, and the fixed suit in the inner circle of first bearing and the outside of L shape inlet tube 1, first round hole and second round hole have been seted up at the top of case lid 101, the inner wall of first round hole and the outside fixed connection of L shape inlet tube 1, driving motor 5's output shaft is located in the second round hole and contactless with the inner wall of second round hole, the distance between the top inner wall of rectangle perforation 7 and the bottom inner wall is big than ring 11's external diameter, the distance between the front side inner wall of rectangle perforation 7 and the rear side inner wall is big than ring 11's external diameter.

The utility model discloses a theory of operation:

when the filter cartridge is used, wastewater is injected through the L-shaped water inlet pipe 1, the wastewater enters the pore filter cartridge 10 through the L-shaped water inlet pipe 1, the driving motor 5 is started, the driving motor 5 drives the second bevel gear 4 to rotate, the second bevel gear 4 drives the annular plate 2 to rotate on the L-shaped water inlet pipe 1 through the first bevel gear 3 meshed with the second bevel gear, the annular plate 2 drives the hard anti-skid rubber ring 6 to rotate, the hard anti-skid rubber ring 6 drives the annular ring 11 to rotate through the friction of the plurality of sharp blocks 12, the annular ring 11 drives the pore filter cartridge 10 to rotate, under the rotation effect of the pore filter cartridge 10, the wastewater can be rapidly thrown out, the pore filter cartridge 10 can filter and collect particle impurities in the wastewater in a shielding manner, under the rotation effect, centrifugal force can be generated, the particle impurities can be rotationally thrown, and the static accumulation and blockage phenomenon of the particle impurities can be effectively avoided, the solid-liquid filtering and separating efficiency is improved;

when the collected particle impurities need to be taken out for cleaning after filtration, two knob type T-shaped quick fixing bolts 14 are reversely rotated, the knob type T-shaped quick fixing bolts 14 are gradually screwed out from corresponding thread grooves, at the moment, a U-shaped handle is pulled leftwards to drive a baffle 13 to move leftwards, the baffle 13 drives a rectangular seat 8 to be pulled leftwards out from a rectangular through hole 7, the rectangular seat 8 drives a fine hole filter cylinder 10 to be pulled leftwards, the fine hole filter cylinder 10 drives a circular ring 11 to be moved leftwards, the particle impurities collected by filtration in the fine hole filter cylinder 10 can be poured and cleaned, when the filter cylinder is installed, the fine hole filter cylinder 10 and the rectangular seat 8 are sequentially inserted rightwards through the rectangular through hole 7, the fine hole 10 of the filter cylinder drives a plurality of sharp blocks 12 to be in tight contact with a hard anti-skid rubber ring 6 rightwards through the circular ring 11, at the moment, the baffle 13 is fixed on the left side of a water tank 100 through the two knob type T-shaped quick fixing bolts 14, so that the collected impurities can be conveniently and rapidly taken out for cleaning.

Claims

1. The utility model provides a desulfurization wastewater advanced treatment unit of power plant, includes water tank (100) and case lid (101), its characterized in that, be provided with the rapid filtration collection sediment mechanism in water tank (100), the rapid filtration collection sediment mechanism includes L shape inlet tube (1), and the cover is equipped with rotatable ring plate (2) on the horizontal pipe of L shape inlet tube (1), and fixed cover is equipped with first bevel gear (3) on ring plate (2), and the top fixed mounting of case lid (101) has driving motor (5), and the output shaft of driving motor (5) extends to water tank (100) internal connection second bevel gear (4), and first bevel gear (3) mesh with second bevel gear (4), seted up rectangle perforation (7) on the left side inner wall of water tank (100), and be equipped with rectangle seat (8) in the rectangle perforation (7), the right side of rectangle seat (8) extends to water tank (100) and has seted up circular recess (9), the internal rotation cover of circular recess (9) is equipped with pore cartridge filter (10) that both ends were the opening setting, and the right side of pore cartridge filter (10) extends to in annular slab (2), the left side of rectangle seat (8) extends to water tank (100) outer and fixedly connected with baffle (13).

2. The advanced treatment device for desulfurization wastewater of power plant according to claim 1, characterized in that a hard antiskid rubber ring (6) is fixedly bonded to the left side of the annular plate (2), a circular ring (11) is fixedly sleeved on the fine-hole filter cartridge (10) of the contact end with the annular plate (2), a plurality of pointed blocks (12) are fixedly connected to the right side of the circular ring (11) in a ring shape, and the pointed ends of the pointed blocks (12) are tightly contacted with the left side of the hard antiskid rubber ring (6).

3. The advanced treatment device for desulfurization wastewater of power plant according to claim 1, characterized in that a U-shaped handle is fixedly connected to the left side of the baffle (13), two thread grooves are formed in the left side of the water tank (100), a knob type T-shaped quick-fixing bolt (14) is sleeved in the thread grooves, bolt through holes are formed in the top and the bottom of the right side of the baffle (13), and the inner wall of each bolt through hole is in movable contact with the outer side of the corresponding knob type T-shaped quick-fixing bolt (14).

4. The advanced treatment device for desulfurization waste water of power plant as claimed in claim 1, characterized in that the circular groove (9) is internally fixed with a large bearing (16), and the inner ring of the large bearing (16) is welded and sleeved with the outer side of the fine-pore filter cylinder (10).

5. The power plant desulfurization wastewater advanced treatment device according to claim 1, characterized in that the top, the front side, the bottom and the rear side of the rectangular seat (8) are provided with a rectangular annular groove, a rectangular sealing ring (15) is fixedly bonded in the rectangular annular groove, and the outer side of the rectangular sealing ring (15) is movably contacted with the inner wall of the rectangular through hole (7).

6. The advanced treatment device for desulfurization wastewater of power plant as claimed in claim 1, characterized in that the left side of the annular plate (2) is opened with a circular groove, the circular groove is communicated with the inner side of the annular plate 2, the right side of the fine-pore filter cylinder (10) is located in the circular groove, the left end of the L-shaped water inlet pipe (1) extends into the fine-pore filter cylinder (10), the annular plate (2) is internally and fixedly sleeved with a first bearing, and the inner ring of the first bearing is fixedly sleeved with the outer side of the L-shaped water inlet pipe (1).

7. The power plant desulfurization wastewater advanced treatment device according to claim 1, characterized in that a first round hole and a second round hole are formed in the top of the box cover (101), the inner wall of the first round hole is fixedly connected with the outer side of the L-shaped water inlet pipe (1), and the output shaft of the driving motor (5) is positioned in the second round hole and is not in contact with the inner wall of the second round hole.

8. The advanced treatment device for desulfurization waste water of power plant as claimed in claim 1, characterized in that the distance between the top inner wall and the bottom inner wall of the rectangular through hole (7) is larger than the outer diameter of the circular ring (11), and the distance between the front inner wall and the rear inner wall of the rectangular through hole (7) is larger than the outer diameter of the circular ring (11).

9. The power plant desulfurization wastewater advanced treatment device according to claim 1, characterized in that an L-shaped outlet pipe is communicated and fixed at the bottom of the water tank (100), and is connected with a water inlet of a water pump.

10. The advanced treatment device for desulfurization waste water of power plant as claimed in claim 1, characterized in that said pointed blocks (12) are arranged on the circular ring (11) at equal intervals.