阅读说明：本技术 一种便于观察的冷却塔 (Cooling tower convenient to observe ) 是由 何耀 于 2020-12-28 设计创作，主要内容包括：一种便于观察的冷却塔,包括流通管道、塔体、送风电扇、梯子,所述塔体两侧面设有连通塔内空腔的进风口,所述进风口设有用于调节进风口大小的挡板,所述挡板上端铰接于塔体内顶部,所述塔体的另一侧面设有能够打开塔内空腔的观察窗口,所述观察窗口的侧边设有液位显示组件,所述液位显示组件由多个竖直排列的横向管状凸起构成,所述横向管状凸起采用透明玻璃材质,所述横向管状凸起为水平横向半管结构,所述横向管状凸起相对塔体的内侧面设有连通塔内空腔的凹槽,所述送风电扇安装于塔体顶部,所述梯子固定连接于塔体外侧。(The utility model provides a cooling tower convenient to observe, includes circulation pipeline, tower body, air supply electric fan, ladder, tower body both sides face is equipped with the air intake of intercommunication cavity in the tower, the air intake is equipped with the baffle that is used for adjusting the air intake size, the baffle upper end articulates in the tower body top, the another side of tower body is equipped with the observation window that can open cavity in the tower, observation window's side is equipped with the liquid level display module, the liquid level display module comprises the horizontal tubulose arch of a plurality of vertical range, the protruding transparent glass material that adopts of horizontal tubulose, horizontal tubulose arch is horizontal half tubular construction for, the medial surface of the protruding relative tower body of horizontal tubulose is equipped with the recess of intercommunication cavity in the tower, the air supply electric fan is installed in the tower body top, ladder tower body.)

1. A cooling tower convenient to observe which characterized in that: including circulation pipeline, tower body (1), air supply fan (2), ladder (3), be equipped with cavity in the tower body (1), tower body (1) both sides face is equipped with air intake (10) of cavity in the intercommunication tower, air intake (10) are equipped with baffle (11) that are used for adjusting air intake (10) size, baffle (11) upper end articulates in top in tower body (1), the another side of tower body (1) is equipped with observation window (25) that can open cavity in the tower, the side of observation window (25) is equipped with the liquid level display module, the liquid level display module comprises horizontal tubulose arch (26) of a plurality of vertical arrangements, horizontal tubulose arch (26) adopt the clear glass material, horizontal tubulose arch (26) are horizontal half tubular construction, the medial surface of horizontal tubulose arch (26) relative tower body (1) is equipped with the recess of cavity in the intercommunication tower, the air supply fan (2) is arranged at the top of the tower body (1), and the ladder (3) is fixedly connected to the outer side of the tower body (1).

2. A readily viewable cooling tower according to claim 1, wherein: be equipped with floater liquid level switch (27) in tower body (1), floater liquid level switch (27) electricity is connected the electronic lock that observation window (25) were equipped with, when floater liquid level switch (27) detected in tower body (1) liquid level and was higher than the minimum height of observation window (25), floater liquid level switch (27) control observation window (25) inboard locking, observation window (25) can't be opened from the outside to the user.

3. A readily viewable cooling tower according to claim 1, wherein: two air inlets (10) are respectively provided with two limiting rods (24) which are distributed in a cross mode, the end portions of the limiting rods (24) are fixedly connected to the inner edge of the air inlets (10), and the limiting rods (24) and the baffle (11) form limiting fit.

4. A readily viewable cooling tower according to claim 1, wherein: the circulation pipeline comprises a first pipeline (4), a second pipeline (5) and a third pipeline (6), one end of the first pipeline (4) is communicated with the outside, the other end is respectively communicated with the second pipeline (5) and the third pipeline (6), the first pipeline (4) is provided with a temperature sensor (28), one end of the second pipeline (5) corresponding to the first pipeline (4) is provided with a control valve (7), the other end of the second pipeline (5) is communicated with a cavity in the tower body (1), one end of the third pipeline (6) corresponding to the first pipeline (4) is provided with a one-way valve (8), the other end of the third pipeline (6) is communicated with the cavity in the tower through a water outlet (13) arranged at the bottom of the tower body (1), the middle of the third pipeline (6) is provided with a pipe distribution device which is composed of a plurality of pipe distribution components, the branch pipe assembly comprises a branch pipe communicated with the third pipeline (6) and a pump body (9) installed on the branch pipe.

5. A readily viewable cooling tower according to claim 4, wherein: the third pipeline (6) is communicated with a water outlet (13) at the bottom in the tower body (1) through a sewage discharging bin (12) which is arranged, the sewage discharging bin (12) comprises a vertical panel (14), a U-shaped connecting shell (15) which is fixedly connected with the vertical panel (14) in a sealing way and an inclined plane plate (16) which is movably connected with the U-shaped connecting shell (15) in a sealing way, the vertical panel (14) is provided with a circulation port which is used for communicating the third pipeline (6) with the sewage discharging bin (12), a first filter screen is arranged at the circulation port, the U-shaped connecting shell (15) is vertically drawn by two sides of the vertical panel (14) and the edge of the bottom and is stretched out, the upper end of the U-shaped connecting shell (15) is hermetically connected with the outer wall at the bottom of the tower body (1), the lower end of the inclined plane plate (16) is hinged with the U-shaped connecting shell (15), the inclined plane plate (16) can be outwards overturned relative to the U-shaped connecting, the end of the inclined plane plate (16) is provided with an extension part attached to the outer wall of the bottom of the tower body (1), and the extension part and the lower end face of the tower body (1) form bolt fixed fit.

6. A readily viewable cooling tower according to claim 5, wherein: be equipped with in blowdown storehouse (12) arc benefit poor piece (17) and adaptation and install the filtration storehouse in blowdown storehouse (12), arc benefit poor piece (17) detachable grafting in filtering between storehouse bottom outer wall and blowdown storehouse (12) bottom inner wall, it is equipped with the upper shed that communicates delivery port (13) to filter the storehouse upper end, filter the elasticity seal membrane (18) of storehouse including interior casing and cladding, elasticity seal membrane (18) correspond first filter screen position and are equipped with the perforation, interior casing is including interior riser (19) of laminating vertical panel (14), U type internal connection shell (20) that correspond with U type connecting shell (15) and interior swash plate (21) that correspond with inclined plane board (16), interior riser (19) are equipped with the second filter screen that corresponds with the circulation mouth, interior riser (19) and U type internal connection shell (20) formula structure as an organic whole, pass through outer cladding swash plate between U type internal connection shell (20) and the interior swash plate (21) elasticity seal membrane (a), (the 18) Interconnect, interior swash plate (21) upper end outer fringe is equipped with epitaxial plate (23) of outside extension, bottom in epitaxial plate (23) screens laminating tower body (1) is taking out the arc and mends under poor block (17) the state, when epitaxial plate (23) upset of the relative U type internal joint shell (20) or when removing, the last bore of interior casing is less than the bore of delivery port (13).

7. A readily viewable cooling tower according to claim 6, wherein: the bottom of the U-shaped internal connection shell (20) is provided with an elastic connecting plate (22) connected with an internal inclined plate (21), and the elastic connecting plate (22) generates an elastic acting force for turning the internal inclined plate (21) outwards.

Technical Field

The invention relates to the field of chemical machinery, in particular to a cooling tower convenient to observe.

Background

The cooling tower is the cooling device that chemical industry mill used commonly, its theory of operation is that hot water in the water tower is transferred, put the cooling zone under, the cold air that blows into with the cooling chamber outside is handed over, the evaporation of hot water in a large number, reach the cooling effect, in order to guarantee good cooling effect, the air door of cooling zone is adjusted very importantly, traditional wind direction adjusting device has accomplished the air door and has adjusted the change to the wind direction, make the fine entering core region of cold wind, reach fine cooling effect, but the structure that current cooling tower adopted is comparatively complicated.

Disclosure of Invention

In order to solve the above problems, the present invention provides a cooling tower which is easy to observe:

the utility model provides a cooling tower convenient to observe, includes circulation pipeline, tower body, air supply electric fan, ladder, be equipped with cavity in the tower body, tower body both sides face is equipped with the air intake of cavity in the intercommunication tower, the air intake is equipped with the baffle that is used for adjusting the air intake size, the baffle upper end articulates in top in the tower body, the another side of tower body is equipped with the observation window that can open cavity in the tower, observation window's side is equipped with liquid level display module, liquid level display module comprises the horizontal tubulose arch of a plurality of vertical ranges, horizontal tubulose arch adopts the clear glass material, horizontal tubulose arch is horizontal half tubular construction for the level, the relative tower body's of horizontal tubulose arch medial surface is equipped with the recess of intercommunication cavity in the tower, air supply electric fan tower body installs in the top, ladder.

Preferably, a floating ball liquid level switch is arranged in the tower body and electrically connected with an electronic lock arranged on the observation window, and when the floating ball liquid level switch detects that the liquid level in the tower body is higher than the lowest height of the observation window, the floating ball liquid level switch controls the inner side of the observation window to be locked, so that a user cannot open the observation window from the outside. Thereby effectively avoiding the phenomenon of liquid level leakage caused by opening the observation window by a user when the liquid level is higher than the observation window.

Preferably, two the air intake all is equipped with two gag lever posts of cross distribution, the tip fixed connection of gag lever post is in air intake inner edge department, the gag lever post constitutes spacing cooperation with the baffle to prevent that the baffle from outwards turning out.

The circulation pipeline comprises a first pipeline, a second pipeline and a third pipeline, one end of the first pipeline is communicated with the outside, the other end of the first pipeline is communicated with the second pipeline and the third pipeline respectively, the first pipeline is provided with a temperature sensor, so that the temperature state of liquid in the pipeline can be observed in real time, the second pipeline is provided with a control valve corresponding to one end of the first pipeline, the other end of the second pipeline is communicated with the inner cavity of the tower body, the third pipeline is provided with a one-way valve corresponding to one end of the first pipeline, the other end of the third pipeline is communicated with the inner cavity of the tower body through a water outlet formed in the bottom of the tower body, a pipe distributing device is arranged in the middle of the third pipeline and consists of a plurality of pipe distributing components, and the pipe distributing component comprises a branch pipe communicated with the third pipeline and. Wherein first pipeline can be used for the inflow and the outflow of liquid, and the second pipeline is used for flowing into liquid to the tower body in from the external world, and the third pipeline is used for flowing out liquid to the external world from the tower body. The arrangement mode of the first pipeline, the second pipeline and the third pipeline ensures that the circulation of liquid and external liquid in the cooling tower can be directly completed through the single first pipeline without arranging double pipes for outflow and inflow respectively, thereby greatly simplifying the structural design of the pipelines. And secondly, a pipe distribution device is arranged in the middle of the third pipeline and consists of a plurality of pipe distribution assemblies, each pipe distribution assembly comprises a branch pipe and pump bodies arranged on the branch pipe, and the quantity of the started pump bodies can be selected to control the liquid flow in the third pipeline.

Preferably, the third pipeline is communicated with a water outlet at the bottom in the tower body through a sewage discharging bin which is arranged, the sewage discharging bin comprises a vertical panel, a U-shaped connecting shell which is fixedly connected with the vertical panel in a sealing way and an inclined plane plate which is movably connected with the U-shaped connecting shell in a sealing way, the vertical panel is provided with a circulation port for communicating the third pipeline with the sewage disposal bin, the circulation port is provided with a first filter screen, the U-shaped connecting shell is vertically drawn out from two sides and the bottom edge of the vertical panel, the upper end of the U-shaped connecting shell is hermetically connected with the outer wall of the bottom of the tower body, the lower end of the inclined plane plate is hinged with the U-shaped connecting shell, the inclined plane plate can be turned outwards relative to the U-shaped connecting shell, so that the interior of the sewage discharging bin is opened, and then be convenient for to the residue clearance in blowdown storehouse, the inclined plane board end is equipped with the extension with the laminating of tower body bottom outer wall, the extension constitutes bolt fastening cooperation with tower body lower terminal surface.

Preferably, the sewage discharging bin is internally provided with an arc compensating block and a filtering bin which is arranged in the sewage discharging bin in an adaptive manner, the arc compensating block is detachably inserted between the outer wall of the bottom of the filtering bin and the inner wall of the bottom of the sewage discharging bin, the upper end of the filtering bin is provided with an upper opening communicated with a water outlet, the filtering bin comprises an inner shell and an elastic sealing membrane coated on the inner shell, the elastic sealing membrane is provided with a through hole corresponding to a first filter screen, the inner shell comprises an inner vertical plate laminated with a vertical panel, a U-shaped inner connecting shell corresponding to the U-shaped connecting shell and an inner inclined plate corresponding to the inclined plate, the inner vertical plate is provided with a second filter screen corresponding to a circulation port, the inner vertical plate and the U-shaped inner connecting shell are of an integrated structure, the U-shaped inner connecting shell and the inner inclined plate are mutually connected through the elastic sealing membrane coated outside, and an outer edge, the bottom in the tower body is laminated to epitaxial integrated circuit board position, under the state of taking out arc benefit poor piece, when epitaxial board relatively U type inscription shell upset or removal, the last bore of interior casing is less than the bore of delivery port to be convenient for directly take out from the blowdown storehouse with filtering the storehouse.

Preferably, the bottom of the U-shaped inner connecting shell is provided with an elastic connecting plate connected with the inner inclined plate, and the elastic connecting plate generates an elastic acting force for turning the inner inclined plate outwards. This elastic force makes interior swash plate turn up, thereby at first makes interior swash plate inseparabler with the laminating of inclined plane board make the inclined plane board have outside effort all the time, and then has improved the bolted connection stability between the terminal surface under extension and the tower body, secondly makes the epitaxial plate screens laminating all the time in the tower body under on the terminal surface, improved the positional stability of filter bin in blowdown storehouse.

Has the advantages that: this cooling tower's structure has carried out a large amount of optimizations, and the user can direct observation liquid level information in the tower body through liquid level display module to judge whether can open observation window, can also be according to the protruding interior liquid level of observation tower of horizontal tubulose steady or be in undulant great state.

Drawings

Fig. 1 is a schematic structural diagram 1 of embodiment 1.

Fig. 2 is a schematic structural diagram 2 of embodiment 1.

FIG. 3 is an internal view of example 1.

Fig. 4 is a schematic front view of embodiment 1.

Fig. 5 is a schematic top view of embodiment 1.

Fig. 6 is a cross-sectional schematic view of the sewage discharging bin in the embodiment 1.

Fig. 7 is a schematic perspective view of the filtration cartridge of example 1.

Fig. 8 is a schematic perspective view of the filtration cartridge of example 2.

1. A tower body; 2. an air supply fan; 3. a ladder; 4. a first conduit; 5. a second conduit; 6. a third pipeline; 7. a control valve; 8. a one-way valve; 9. a pump body; 10. an air inlet; 11. a baffle plate; 12. a blowdown bin; 13. a water outlet; 14. a vertical panel; 15. a U-shaped connecting shell; 16. an inclined plane plate; 17. an arc difference compensating block; 18. an elastic sealing film; 19. an inner vertical plate; 20. a U-shaped internal connection shell; 21. an inner sloping plate; 22. an elastic connecting plate; 23. an epitaxial plate; 24. a limiting rod; 25. an observation window; 26. a transverse tubular projection; 27. a float ball liquid level switch; 28. a temperature sensor.

Detailed Description

The invention is further illustrated below with reference to FIGS. 1-8 and examples 1-2.

Example 1: a cooling tower convenient for observation comprises a circulating pipeline, a tower body 1, an air supply fan 2 and a ladder 3. The improved tower is characterized in that a cavity in the tower body 1 is arranged, air inlets 10 communicated with the cavity in the tower are formed in two side faces of the tower body 1, baffle plates 11 used for adjusting the size of the air inlets 10 are arranged on the air inlets 10, the upper ends of the baffle plates 11 are hinged to the top in the tower body 1, the air supply fans 2 are mounted at the top of the tower body 1, and the ladders 3 are fixedly connected to the outer side of the tower body 1. The two air inlets 10 are respectively provided with two limiting rods 24 which are distributed in a cross mode, the end portions of the limiting rods 24 are fixedly connected to the inner edge of the air inlets 10, and the limiting rods 24 and the baffle 11 form limiting fit, so that the baffle 11 is prevented from being turned outwards.

The another side of tower body 1 is equipped with the observation window 25 that can open cavity in the tower, the side of observation window 25 is equipped with liquid level display module, liquid level display module comprises the protruding 26 of horizontal tubulose of a plurality of vertical arrangements, the protruding 26 adoption transparent glass material of horizontal tubulose, the protruding 26 of horizontal tubulose is horizontal half tubular construction, the relative tower body 1's of the protruding 26 medial surface of horizontal tubulose is equipped with the recess of intercommunication cavity in the tower. The user can directly observe the liquid level information in the tower body 1 through the liquid level display assembly to judge whether the observation window 25 can be opened, and whether the liquid level is stable or in the great state of fluctuation in the observation tower according to the transverse tubular bulge 26. Be equipped with floater liquid level switch 27 in the tower body 1, floater liquid level switch 27 electricity is connected the electronic lock that observation window 25 was equipped with, and when floater liquid level switch 27 detected that the interior liquid level of tower body 1 is higher than observation window 25 minimum height, floater liquid level switch 27 control observation window 25 inboard is locked, and the user can't open observation window 25 from the outside. Thereby effectively avoiding the phenomenon of liquid level leakage caused by opening the observation window 25 by a user when the liquid level is higher than the observation window 25.

The flow conduits comprise a first conduit 4, a second conduit 5, a third conduit 6. One end of the first pipeline 4 is communicated with the outside, and the other end of the first pipeline is respectively communicated with the second pipeline 5 and the third pipeline 6. The first pipe 4 is provided with a temperature sensor 28 so that the temperature state of the liquid in the pipe can be observed in real time. The second pipeline 5 is equipped with control valve 7 corresponding to first pipeline 4 one end, the second pipeline 5 other end intercommunication tower body 1 inside cavity in the tower. Third pipeline 6 corresponds 4 one ends of first pipeline and is equipped with check valve 8, the delivery port 13 intercommunication tower inner cavity that the 6 other ends of third pipeline were equipped with through 1 bottom of tower body, be equipped with in the middle of the third pipeline 6 and divide the pipe device, divide the pipe device to constitute by a plurality of branch pipes, divide the pipe subassembly including the branch pipe of intercommunication third pipeline 6 and install the pump body 9 on the branch pipe. The third pipeline 6 is communicated with a water outlet 13 at the bottom in the tower body 1 through a sewage discharging bin 12 which is arranged, and the sewage discharging bin 12 comprises a vertical panel 14, a U-shaped connecting shell 15 which is fixedly connected with the vertical panel 14 in a sealing mode and an inclined plane plate 16 which is movably connected with the U-shaped connecting shell 15 in a sealing mode. The vertical panel 14 is provided with a circulation port for communicating the third pipeline 6 with the sewage disposal bin 12, and the circulation port is provided with a first filter screen. U type connecting shell 15 is taken out the shell by 14 both sides of vertical panel and bottom edge perpendicularly and is stretched and go out, 15 upper end sealing connection tower body bottom outer walls of U type connecting shell, 16 articulated U type connecting shells 15 of lower extreme of inclined plane board, inclined plane board 16 can be relative U type connecting shell 15 and outwards overturn to open inside blowdown storehouse 12, and then be convenient for clear up the residue to blowdown storehouse 12, 16 ends of inclined plane board are equipped with the extension with the laminating of 1 bottom outer wall of tower body, the extension constitutes bolt fixed coordination with 1 lower terminal surface of tower body.

The utility model discloses a sewage treatment device, including blowdown storehouse 12, be equipped with the filtration storehouse that difference piece 17 and adaptation were installed in blowdown storehouse 12 to the arc, the difference piece 17 is mended to the arc detachable grafting in filtration storehouse bottom outer wall and blowdown storehouse 12 bottom inner wall between, it is equipped with the upper shed that communicates delivery port 13 to filter the storehouse upper end, it includes the elasticity seal membrane 18 of interior casing and cladding interior casing to filter the storehouse, elasticity seal membrane 18 corresponds first filter screen position and is equipped with the perforation, interior casing is including the interior riser 19 of laminating vertical panel 14, the U type inscription shell 20 that corresponds with U type connecting shell 15 and the interior swash plate 21 that corresponds with inclined plate 16, interior riser 19 is equipped with the second filter screen that corresponds with the circulation mouth, interior riser 19 and U type inscription shell 20 formula structure as an organic whole, through outer cladding between U type inscription shell 20 and the interior swash plate 21 elasticity seal membrane 18 interconnect, interior swash plate 21 upper end outer fringe is equipped with outside extension board 23, bottom in the 23 screens laminating tower bodies 1 of epitaxial plate, under the state of taking out arc benefit poor piece 17, when the relative U type of epitaxial plate 23 inscription shell 20 upset or removal, the last bore of interior casing is less than the bore of delivery port 13 to be convenient for directly take out from blowdown storehouse 12 with filtering the storehouse.

Example 2: a cooling tower convenient for observation comprises a circulating pipeline, a tower body 1, an air supply fan 2 and a ladder 3. The air inlet 10 that communicates cavity in the tower is equipped with to tower body 1 both sides face, air inlet 10 is equipped with baffle 11 that is used for adjusting air inlet 10 size, baffle 11 upper end articulates in tower body 1 inside top, air supply fan 2 installs in tower body 1 top, ladder 3 fixed connection is in the tower body 1 outside. The two air inlets 10 are respectively provided with two limiting rods 24 which are distributed in a cross mode, the end portions of the limiting rods 24 are fixedly connected to the inner edge of the air inlets 10, and the limiting rods 24 and the baffle 11 form limiting fit, so that the baffle 11 is prevented from being turned outwards.

The another side of tower body 1 is equipped with the observation window 25 that can open cavity in the tower, the side of observation window 25 is equipped with liquid level display module, liquid level display module comprises the protruding 26 of horizontal tubulose of a plurality of vertical arrangements, the protruding 26 adoption transparent glass material of horizontal tubulose, the protruding 26 of horizontal tubulose is horizontal half tubular construction, the relative tower body 1's of the protruding 26 medial surface of horizontal tubulose is equipped with the recess of intercommunication cavity in the tower. The user can directly observe the liquid level information in the tower body 1 through the liquid level display assembly to judge whether the observation window 25 can be opened, and whether the liquid level is stable or in the great state of fluctuation in the observation tower according to the transverse tubular bulge 26. Be equipped with floater liquid level switch 27 in the tower body 1, floater liquid level switch 27 electricity is connected the electronic lock that observation window 25 was equipped with, and when floater liquid level switch 27 detected that the interior liquid level of tower body 1 is higher than observation window 25 minimum height, floater liquid level switch 27 control observation window 25 inboard is locked, and the user can't open observation window 25 from the outside. Thereby effectively avoiding the phenomenon of liquid level leakage caused by opening the observation window 25 by a user when the liquid level is higher than the observation window 25.

The flow conduits comprise a first conduit 4, a second conduit 5, a third conduit 6. One end of the first pipeline 4 is communicated with the outside, and the other end of the first pipeline is respectively communicated with the second pipeline 5 and the third pipeline 6. The first pipe 4 is provided with a temperature sensor 28 so that the temperature state of the liquid in the pipe can be observed in real time. The second pipeline 5 is equipped with control valve 7 corresponding to first pipeline 4 one end, the second pipeline 5 other end intercommunication tower body 1 inside cavity in the tower. Third pipeline 6 corresponds 4 one ends of first pipeline and is equipped with check valve 8, the delivery port 13 intercommunication tower inner cavity that the 6 other ends of third pipeline were equipped with through 1 bottom of tower body, be equipped with in the middle of the third pipeline 6 and divide the pipe device, divide the pipe device to constitute by a plurality of branch pipes, divide the pipe subassembly including the branch pipe of intercommunication third pipeline 6 and install the pump body 9 on the branch pipe. The third pipeline 6 is communicated with a water outlet 13 at the bottom in the tower body 1 through a sewage discharging bin 12 which is arranged, and the sewage discharging bin 12 comprises a vertical panel 14, a U-shaped connecting shell 15 which is fixedly connected with the vertical panel 14 in a sealing mode and an inclined plane plate 16 which is movably connected with the U-shaped connecting shell 15 in a sealing mode. The vertical panel 14 is provided with a circulation port for communicating the third pipeline 6 with the sewage disposal bin 12, and the circulation port is provided with a first filter screen. U type connecting shell 15 is taken out the shell by 14 both sides of vertical panel and bottom edge perpendicularly and is stretched and go out, 15 upper end sealing connection tower body bottom outer walls of U type connecting shell, 16 articulated U type connecting shells 15 of lower extreme of inclined plane board, inclined plane board 16 can be relative U type connecting shell 15 and outwards overturn to open inside blowdown storehouse 12, and then be convenient for clear up the residue to blowdown storehouse 12, 16 ends of inclined plane board are equipped with the extension with the laminating of 1 bottom outer wall of tower body, the extension constitutes bolt fixed coordination with 1 lower terminal surface of tower body.

The utility model discloses a sewage treatment device, including blowdown storehouse 12, be equipped with the filtration storehouse that difference piece 17 and adaptation were installed in blowdown storehouse 12 to the arc, the difference piece 17 is mended to the arc detachable grafting in filtration storehouse bottom outer wall and blowdown storehouse 12 bottom inner wall between, it is equipped with the upper shed that communicates delivery port 13 to filter the storehouse upper end, it includes the elasticity seal membrane 18 of interior casing and cladding interior casing to filter the storehouse, elasticity seal membrane 18 corresponds first filter screen position and is equipped with the perforation, interior casing is including the interior riser 19 of laminating vertical panel 14, the U type inscription shell 20 that corresponds with U type connecting shell 15 and the interior swash plate 21 that corresponds with inclined plate 16, interior riser 19 is equipped with the second filter screen that corresponds with the circulation mouth, interior riser 19 and U type inscription shell 20 formula structure as an organic whole, through outer cladding between U type inscription shell 20 and the interior swash plate 21 elasticity seal membrane 18 interconnect, interior swash plate 21 upper end outer fringe is equipped with outside extension board 23, bottom in the 23 screens laminating tower bodies 1 of epitaxial plate, under the state of taking out arc benefit poor piece 17, when the relative U type of epitaxial plate 23 inscription shell 20 upset or removal, the last bore of interior casing is less than the bore of delivery port 13 to be convenient for directly take out from blowdown storehouse 12 with filtering the storehouse.

The bottom of the U-shaped inner connecting shell 20 is provided with an elastic connecting plate 22 connected with the inner inclined plate 21, and the elastic connecting plate 22 generates an elastic acting force for turning the inner inclined plate 21 outwards. This elastic force makes interior swash plate 21 turn up, thereby at first makes interior swash plate 21 inseparabler with the laminating of inclined plane board 16 make inclined plane board 16 have outside effort all the time, and then has improved the bolted connection stability between the terminal surface under extension and the tower body 1, secondly makes epitaxial plate 23 screens laminating under in the tower body 1 terminal surface all the time, has improved the positional stability of filter bin in blowdown storehouse 12.

It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications which are within the spirit of the invention are deemed to be covered by the present invention.