CN212467318U

CN212467318U - Zero-emission equipment for circulating cooling water

Info

Publication number: CN212467318U
Application number: CN202020578794.0U
Authority: CN
Inventors: 王璐; 谭琳华; 张盼盼; 张攀; 张翼飞; 孙筝筝
Original assignee: Kaifeng Running Water Technology Co ltd
Current assignee: Xinjiang Angsheng Energy Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-02-05
Anticipated expiration: 2030-04-17

Abstract

The utility model belongs to the resource recovery field specifically is a be used for recirculated cooling water zero release equipment, including second shell ring and base, the left side joint of second shell ring inner chamber has thick filter screen, the upper and lower end four corners of thick filter screen all is provided with solid fixed ring, the left side welding of second shell ring bottom has the third shell ring, and the guide plate is located the right side of thick filter screen, the middle part welding of second shell ring inner chamber has first fender stream board, and first fender stream board is located the right side of guide plate, the right side joint of second shell ring inner chamber has the fine filtration net, the right side welding at second shell ring top has the fourth shell ring, the guide plate has all been welded to the side about the second shell ring inner chamber, the left side guide plate is located the right side of thick filter screen, the right side guide plate is located the right side of fine filtration net, the right side welding of second shell ring inner chamber. This novel scheme can reduce rivers to the loss of device inner part, improves the clean ability of device, strengthens user's work efficiency.

Description

Zero-emission equipment for circulating cooling water

Technical Field

The utility model belongs to the resource recovery field specifically is a be used for recirculated cooling water zero release equipment.

Background

The circulating cooling water is a large item of water used in industrial water, and in the industries of petrochemical industry, electric power, steel, metallurgy and the like, the consumption of the circulating cooling water accounts for 50-90% of the total water used by enterprises. Because the raw water has different salt contents, the circulating cooling water is concentrated to a certain multiple, certain concentrated water must be discharged, and new water is supplemented.

Traditional recirculated cooling water discharging equipment through connecting corresponding pipeline, with waste water discharge to the device in, because the velocity of flow of rivers is too big, lead to the inside filter screen of device to receive the damage, has reduced the clean ability of device, and when the inner part was changed in the later stage, need dismantle the integrated device, has increased the cost of labor, and reduces work efficiency, for this reason, we propose one kind and be used for recirculated cooling water zero release equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for recirculated cooling water zero release equipment to solve the easy loss of the inside filter screen of device and the artifical problem of changing inner part inefficiency that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a zero emission device for circulating cooling water comprises a second cylinder section and a base, wherein a coarse filter screen is clamped on the left side of an inner cavity of the second cylinder section, fixing rings are arranged at four corners of the upper end and the lower end of the coarse filter screen, the outer sides of the fixing rings are welded in the inner cavity of the second cylinder section, a third cylinder section is welded on the left side of the bottom of the second cylinder section, guide plates are welded on the left side and the right side of the inner cavity of the second cylinder section, the left side of each guide plate is positioned on the right side of the coarse filter screen, first flow baffle plates are welded on the upper side and the lower side of the middle left side of the inner cavity of the second cylinder section, the first flow baffle plates are positioned on the right side of the left side of the guide plates, a fine filter screen is clamped on the right side of the inner cavity of the second cylinder section, a fourth cylinder section is welded on the right side of the top of the second, just the second flow baffle is located the right side of right side guide plate, the reinforcing plate has all been welded to the bottom left and right sides of second shell ring outer wall, the bottom welding of reinforcing plate has the backup pad, the bottom welding of backup pad has the support column, the bottom welding of support column has the base, first ring flange has all been welded to the left and right ends of second shell ring, just the equal spiro union of the left and right ends of second shell ring has first shell ring, and is two sets of the equal spiro union in the outside of first ring flange has first shell ring, the middle part welding of first shell ring inner chamber has the mount, and is two sets of the outside end of mount all is provided with the water conservancy diversion fan blade, the second ring flange has all been welded to third shell ring bottom and fourth shell ring top, the equal spiro union in both ends about the second ring flange has the flange lid.

Preferably, the first flange plates and the second flange plates and the flange cover are connected by using stud bolts, and the standard of the stud bolts is GB/T5267.1-2002.

Preferably, gaskets are arranged between the first flange plates and between the second flange plate and the flange cover, and the gaskets are made of polyethylene tetrafluoride.

Preferably, the first flange plate, the second flange plate and the flange cover are manufactured by HG/T20592-2009 standard and have the size of DN150-DN 250.

Preferably, the base is provided with a cavity, and the cavity is internally provided with a balancing weight.

Preferably, the bottom of base is provided with one deck silica gel pad, just the surface of silica gel pad is provided with anti-skidding line.

Preferably, the fixing frames are fixedly connected to the center end of the inner cavity wall of the first cylindrical section, and a plug is arranged at the center top end of the flow guide fan blade.

Preferably, the fixed rings are welded on the middle side and the left side of the inner cavity of the second shell ring, the left side of the inner cavity of the second shell ring is respectively located on the left side and the right side of the coarse filter screen, and the middle side of the inner cavity of the second shell ring is respectively located on the left side and the right side of the fine filter screen.

Preferably, the surface of the guide plate is provided with guide holes, and the diameters of the guide holes are gradually increased from left to right.

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

1. the device for zero emission of circulating cooling water is characterized in that the right end of the device is connected with the water discharge end of a pipeline by fixing a first flange plate, a second flange plate, a stud bolt and a gasket, the flow speed of wastewater flowing into the device is reduced for the first time by a flow guide fan blade, the flow speed of wastewater flowing into the device is reduced for the second time by a flow baffle plate, the flow speed of wastewater flowing into the device is reduced for the third time by a flow guide hole on a flow guide plate, the control of the flow speed of water flow of the device is improved, the loss of components in the device is reduced, and finally the cleaning capability of the device is improved by the mutual matching of a coarse filter screen and a fine filter screen, so that the zero emission effect is achieved;

2. this kind of be used for recirculated cooling water zero release equipment is connected through the shell ring at both ends about the device, and fixed mounting is in the position of the filter screen at both ends about the device is inside, and the size of shell ring reaches the artifical size of freely changing the inner part, has improved the efficiency nature of artifical change.

Drawings

FIG. 1 is a structural diagram of a zero discharge device for circulating cooling water according to the present invention;

FIG. 2 is a cross-sectional view of the zero discharge equipment for circulating cooling water of the present invention;

fig. 3 is a structural diagram of a guide vane;

fig. 4 is an enlarged view of a portion a of fig. 2.

In the figure: 1. a first shell ring; 2. a flow guide fan blade; 3. a fixed mount; 4. a first flange plate; 5. a stud bolt; 6. a gasket; 7. a reinforcing plate; 8. a support plate; 9. a support pillar; 10. a base; 11. a second shell ring; 12. a coarse filter screen; 13. a third shell ring; 14. a first flow baffle; 15. a fourth shell ring; 16. a fine filter screen; 17. a second flow baffle; 18. a flange cover; 19. a fixing ring; 20. a plug; 21. a baffle; 22. a flow guide hole; 23. a second flange.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a zero-emission device for circulating cooling water comprises a second cylinder section 11 and a base 10, wherein a coarse filter screen 12 is clamped on the left side of the inner cavity of the second cylinder section 11, fixing rings 19 are arranged at four corners of the upper end and the lower end of the coarse filter screen 12, the outer sides of the fixing rings 19 are welded in the inner cavity of the second cylinder section 11, a third cylinder section 13 is welded on the left side of the bottom of the second cylinder section 11, guide plates 21 are welded on the left side and the right side of the inner cavity of the second cylinder section 11, the left guide plate 21 is positioned on the right side of the coarse filter screen 12, first flow baffle plates 14 are welded on the upper side and the lower side of the middle part of the inner cavity of the second cylinder section 11, the first flow baffle plates 14 are positioned on the right side of the left guide plate 21, a fine filter screen 16 is clamped on the right side of the inner cavity of the second cylinder section 11, a fourth cylinder section 15 is welded on the right side of the top of the second, and second flow baffle 17 is located the right side of right side guide plate 21, reinforcing plate 7 has all been welded to the bottom left and right sides of second shell ring 11 outer wall, the bottom welding of reinforcing plate 7 has backup pad 8, the bottom welding of backup pad 8 has support column 9, the bottom welding of support column 9 has base 10, first ring flange 4 has all been welded to the end about second shell ring 11, and the equal spiro union of end has first shell ring 1 about second shell ring 11, the equal spiro union in the outside of two sets of first ring flange 4 has first shell ring 1, the middle part welding of first shell ring 1 inner chamber has mount 3, the outside end of two sets of mounts 3 all is provided with water conservancy diversion fan blade 2, second ring flange 23 has all been welded to third shell ring 13 bottom and fourth shell ring 15 top, the upper and lower both ends of second ring flange 23 all the spiro union have flange lid 18.

Through adopting above-mentioned technical scheme, carry out the first reduction to the inside waste water velocity of flow of surging the device through water conservancy diversion fan blade 2, carry out the second reduction to the inside waste water velocity of flow of surging the device through first fender stream board 14 and second fender stream board 17, the waste water velocity of flow of surging the device inside through water conservancy diversion hole 22 on the guide plate 21 reduces for the third time, the control of the device to the velocity of flow has been improved, through mutually supporting of coarse filtration net 12 and fine filtration net 16, the filter effect of hoisting device, reach the zero release effect of cooling water.

Referring to fig. 1-2, the first flange plate 4, the second flange plate 23 and the flange cover 18 are connected by using stud bolts 5, and the standard of the stud bolts 5 is GB/T5267.1-2002.

Through adopting above-mentioned technical scheme, utilize stud 5's fastening nature, strengthen the device joint power to reach anticorrosive rust-resistant effect through the plating layer attached surface.

Referring to fig. 3, gaskets 6 are disposed between the first flanges 4 and between the second flanges 23 and the flange cover 18, and the gaskets 6 are made of teflon.

Through adopting above-mentioned technical scheme, utilize the material performance of polyethylene tetrafluoro, improve the sealing capacity of device link.

Referring to FIG. 3, the first flange 4, the second flange 23 and the flange cover 18 are all manufactured in HG/T20592-2009 standard and have the size DN150-DN 250.

By adopting the technical scheme, the strength of the device is improved by standardizing the specifications of the flange 4 and the flange cover 18, stronger water pressure impact can be borne, the manufacturing requirement is changed according to the environment, and the cost is improved.

Referring to fig. 3, the base 10 has a cavity, and a weight block is installed inside the cavity.

Through adopting above-mentioned technical scheme, utilize the balancing weight of the inside cavity of base 10, strengthen the stability of device.

Referring to fig. 3, a layer of silica gel pad is disposed at the bottom end of the base 10, and anti-slip lines are disposed on the surface of the silica gel pad.

Through adopting above-mentioned technical scheme, through the silica gel pad of base 10 bottom, strengthened the buffer capacity of device, improve the pressure that the device bore in the course of the work to deepen the stability of device through anti-skidding line.

Referring to fig. 3, the fixing frames 3 are all fixedly connected to the central end of the inner cavity wall of the first cylindrical section 1, and the central top end of the guide fan blade 2 is provided with a plug 20.

By adopting the technical scheme, the stability of the diversion fan blade 2 is controlled by the plug 20, the water pressure of the device is controlled, the diversion fan blade 2 is replaced by detaching the plug 20, and the working efficiency of the device is enhanced.

Referring to fig. 3, the middle side and the left side of the inner cavity of the second shell ring are both welded with fixing rings, and the left two groups are respectively located at the left and right sides of the coarse filter screen, and the middle two groups are respectively located at the left and right sides of the fine filter screen.

Through adopting above-mentioned technical scheme, through the position relation of solid fixed ring 19, carry out the rigidity to the filter screen, improve inside stability and the filter effect of device.

Referring to fig. 2, the surface of the baffle 21 is provided with a diversion hole 22, and the aperture of the diversion hole 22 gradually increases from left to right.

Through adopting above-mentioned technical scheme, through the velocity of flow that water conservancy diversion hole 22 restriction rivers passed through, reach the effect of control water speed, improve the filterable effect of device self.

The working principle is as follows: when the novel scheme is used, the device is moved to a working area through a forklift, the base 20 is additionally provided with the balancing weight through adjustment and setting, so that the impact force borne by the device is controlled, after the adjustment is finished, the second cylinder section of the device is mutually connected with the first cylinder sections 1 at two ends through the mutual fixation of the first flange plate 4, the stud bolt 5 and the gasket 6, the first cylinder section at the right end of the device is mutually connected with the water discharge end of a pipeline, the coarse filter screen 12 and the fine filter screen 16 are placed through the third cylinder section 13 and the fourth cylinder section 15, the fixing rings 19 arranged at two ends inside the device are fixed in position, the second flange plate 23 is hermetically screwed through the flange cover 18, the cleaning capability of the device is improved, the guide fan blades 2 are fixedly arranged at the front end of the fixing frame 3 through the plugs 20, the water discharge end of the pipeline is opened, the inside of the device is operated, the wastewater flow rate entering the inside of the device is firstly reduced through the guide fan blades 2, the flow rate of the waste water flowing into the device is reduced for the second time through the first flow baffle plate 14 and the second flow baffle plate 17, and finally the flow rate of the waste water flowing into the device is reduced for the third time through the flow guide holes 22 in the flow guide plate 21, so that the control of the flow rate of the water flow of the device is improved, the loss of the water flow to the inner parts of the device is reduced, and the zero-emission effect of the circulating cooling water is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A zero emission equipment for recirculated cooling water, includes second shell ring (11) and base (10), its characterized in that: a coarse filter screen (12) is clamped on the left side of the inner cavity of the second cylinder section (11), four corners of the upper end and the lower end of the coarse filter screen (12) are respectively provided with a fixing ring (19), the outer side of the fixing ring (19) is welded on the inner cavity of the second cylinder section (11), a third cylinder section (13) is welded on the left side of the bottom of the second cylinder section (11), guide plates (21) are welded on the left side and the right side of the inner cavity of the second cylinder section (11), the left side of the guide plates (21) is positioned on the right side of the coarse filter screen (12), first flow baffle plates (14) are welded on the upper side and the lower side of the middle part of the inner cavity of the second cylinder section (11), the first flow baffle plates (14) are positioned on the right side of the guide plates (21) on the left side, a fine filter screen (16) is clamped on the right side of the inner cavity of the second cylinder section (, the right side guide plate (21) is positioned on the right side of the fine filter screen (16), the second flow baffle plate (17) is welded on the upper and lower sides of the right side of the inner cavity of the second shell ring (11), the second flow baffle plate (17) is positioned on the right side of the right side guide plate (21), the reinforcing plates (7) are welded on the left and right sides of the bottom of the outer wall of the second shell ring (11), the supporting plate (8) is welded at the bottom end of the reinforcing plates (7), the supporting column (9) is welded at the bottom end of the supporting plate (8), the base (10) is welded at the bottom end of the supporting column (9), the first flange plates (4) are welded at the left and right ends of the second shell ring (11), the first shell ring (1) is screwed at the outer sides of the two groups of the first flange plates (4), and the fixing frame (, the outer side ends of the two groups of fixing frames (3) are provided with guide fan blades (2), the bottom of the third shell ring (13) and the top of the fourth shell ring (15) are welded with second flange plates (23), and the upper end and the lower end of each second flange plate (23) are connected with flange covers (18) in a threaded mode.

2. The apparatus for zero discharge of circulating cooling water according to claim 1, characterized in that: the first flange plates (4), the second flange plates (23) and the flange covers (18) are connected by using stud bolts (5), and the standard of the stud bolts (5) is GB/T5267.1-2002.

3. The apparatus for zero discharge of circulating cooling water according to claim 2, characterized in that: gaskets (6) are arranged between the first flange plates (4) and between the second flange plates (23) and the flange covers (18), and the gaskets (6) are made of polyethylene tetrafluoride.

4. The apparatus for zero discharge of circulating cooling water according to claim 2, characterized in that: the first flange plate (4), the second flange plate (23) and the flange cover (18) are all manufactured by HG/T20592-2009 standard, and the size is DN150-DN 250.

5. The apparatus for zero discharge of circulating cooling water according to claim 1, characterized in that: the base (10) is provided with cavities, and balancing weights are arranged in the cavities.

6. The apparatus for zero discharge of circulating cooling water according to claim 1, characterized in that: the bottom of base (10) is provided with one deck silica gel pad, just the surface of silica gel pad is provided with anti-skidding line.

7. The apparatus for zero discharge of circulating cooling water according to claim 1, characterized in that: the fixing frame (3) is fixedly connected to the center end of the inner cavity of the first cylindrical shell (1), and a plug (20) is arranged at the center end of the top of the flow guide fan blade (2).

8. The apparatus for zero discharge of circulating cooling water according to claim 1, characterized in that: fixed rings (19) are welded on the middle side and the left side of the inner cavity of the second shell ring (11), the left side of the second shell ring is located on the left side of the coarse filter screen (12), the left side of the second shell ring is located on the left side of the coarse filter screen, and the middle side of the second shell ring is located on the left side of the fine filter screen (16).

9. The apparatus for zero discharge of circulating cooling water according to claim 1, characterized in that: the surface of the guide plate (21) is provided with guide holes (22), and the diameters of the guide holes (22) are gradually increased from left to right.