CN213771691U - Tail water treatment equipment - Google Patents
Tail water treatment equipment Download PDFInfo
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- CN213771691U CN213771691U CN202022859284.3U CN202022859284U CN213771691U CN 213771691 U CN213771691 U CN 213771691U CN 202022859284 U CN202022859284 U CN 202022859284U CN 213771691 U CN213771691 U CN 213771691U
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Abstract
The utility model belongs to the technical field of waste water treatment equipment, a tail water treatment equipment is disclosed, it includes the filter house, the processing portion, the precipitate, the disinfection portion, the filter house, the processing portion, the precipitate, the disinfection portion is connected gradually, the disinfection portion includes the disinfect box, be provided with filtering mechanism in the disinfect box, ultraviolet ray sterilization mechanism, filtering mechanism is connected with the water inlet of disinfect box, ultraviolet ray sterilization mechanism sets up in the filtering mechanism below, the bottom of disinfect box still is provided with the delivery port, filtering mechanism includes the cartridge filter, the lateral wall of cartridge filter comprises the filter screen, still be provided with rotor blade on the bottom surface of cartridge filter, rotor blade is connected with a actuating mechanism, the cartridge filter below still is provided with the drive storehouse, a actuating mechanism installs in the drive storehouse. The sewage is filtered again before disinfection, so that the situation that the flocculation enters the disinfection part to influence the disinfection effect and cause the reduction of the disinfection effect or the disinfection efficiency is reduced is prevented.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment equipment, in particular to tail water treatment equipment.
Background
With the development of times and science and technology, the living standard of people is increasingly improved, the requirement of human beings on the living environment is higher and higher, the pollution of water resources becomes one of the most concerned problems of society, a large amount of sewage is discharged, the water environment is further destroyed, the sewage is directly discharged into a river channel without being treated, the environment is seriously destroyed, and the production and the life of people are influenced.
In the existing sewage plant tail water treatment process, the steps of filtering, removing phosphorus and nitrogen, sterilizing and the like are generally carried out, and for the phosphorus and nitrogen removal work of tail water, the most effective selection is to carry out flocculation by adding PAC, PAM and the like and carry out precipitation treatment.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides a tail water treatment facilities to solve current tail water treatment facilities disinfection effect good inadequately, the not high problem of disinfection efficiency.
The utility model adopts the technical proposal that: tail water treatment equipment comprises a filtering part, a treatment part, a precipitation part and a disinfection part, wherein the filtering part, the treatment part, the precipitation part and the disinfection part are sequentially connected, the disinfection part comprises a disinfection box, a filtering mechanism and an ultraviolet sterilization mechanism are arranged in the disinfection box, the filtering mechanism is connected with a water inlet of the disinfection box, the ultraviolet sterilization mechanism is arranged below the filtering mechanism, the ultraviolet sterilization mechanism is used for disinfecting sewage filtered by the filtering mechanism, a water outlet is also arranged at the bottom end of the disinfection box, the filtering mechanism comprises a filter cartridge, the side wall of the filter cartridge is composed of a filter screen, a rotating blade is also arranged on the bottom surface of the filter cartridge, the rotating blade is connected with a first driving mechanism, the first driving mechanism drives the rotating blade to rotate, and a driving bin is also arranged below the filter cartridge, the first driving mechanism is installed in the driving bin.
After structure more than adopting, the utility model discloses a principle is, sewage filters in at first getting into the filter, remove the large granule filter residue in the sewage, it handles to get into the processing portion after accomplishing the filtration, through adding chemical reagents such as flocculating agent, make sewage carry out flocculation work, then get into the flocculation after the setting box makes the flocculation, sewage after the setting gets into the disinfect box, at first the filtering action through filter mechanism, the flocculation and the tiny granule that together get into along with sewage with the part block in the cartridge filter, at filterable in-process, the rotation that rotating vane lasts, provide certain centrifugal force to sewage, increase the filtration efficiency of sewage, remaining sewage flows out from the cartridge filter lateral wall, and then flow in the below of disinfect box, receive ultraviolet ray sterilization mechanism's effect, disinfect to sewage, in order to reach the standard of discharging. Compared with the prior art, the utility model discloses a tail water treatment facility has following advantage: firstly, filter sewage once more before the disinfection, prevent that the wadding group from getting into that the disinfection effect produces the influence and lead to the circumstances that the disinfection effect descends or disinfection efficiency reduces in the disinfection portion to take place, secondly, the rotor blade who sets up on the bottom surface of cartridge filter, last rotation when filtering, provide certain centrifugal force to sewage, make sewage remove to the lateral wall of cartridge filter, increase filtration efficiency, the setting in simultaneous drive storehouse can be separated first actuating mechanism and sewage, guarantee first actuating mechanism's safe operation.
Preferably, the first driving mechanism includes a first driver and a first driving shaft, the first driving shaft passes through the driving cabin, the first driving shaft is connected with the rotating blades, a first bevel gear is mounted on the first driving shaft, a second bevel gear is mounted on an output shaft of the first driver, and the first driver and the first driving shaft are connected through the matching between the first bevel gear and the second bevel gear. The first driver transmits rotation to the first driving shaft through the meshing between the first bevel gear and the second bevel gear, so that the first driver can be horizontally placed, the height space occupied by the first driving mechanism is reduced, and the whole structure is more compact and reasonable.
Preferably, the ultraviolet light sterilization mechanism comprises a lampshade and an ultraviolet light tube, and the ultraviolet light tube is arranged in the ultraviolet light lampshade. The ultraviolet lampshade protects the ultraviolet lamp tube and prevents the ultraviolet lamp tube from being soaked by sewage to cause faults.
Preferably, the ultraviolet light tubes are arranged on the inner side of the lampshade in a circumferential array mode, and the ultraviolet light tubes are arranged close to the inner wall of the lampshade. A plurality of ultraviolet ray fluorescent tubes are arranged towards lamp shade outside circumference array, can carry out more even shining to the sewage in the lamp shade outside, have increased the irradiation range that the ultraviolet ray shines for disinfection effect is better.
Preferably, the ultraviolet lamp tubes are connected through a first linkage mechanism, the first linkage mechanism comprises a first connecting plate and a rotating shaft, the ultraviolet lamp tubes are connected to the first connecting plate, the first connecting plate is connected with the rotating shaft, the rotating shaft is connected with a second driving mechanism, the second driving mechanism drives the rotating shaft to rotate, and the second driving mechanism is installed in the driving bin. Ultraviolet lamp pipe is connected through first link gear to be connected with second actuating mechanism through the pivot, can drive ultraviolet lamp pipe and take place to rotate along the pivot under second actuating mechanism's effect, at the in-process of ultraviolet lamp pipe, guaranteed that all positions in the disinfect box can both receive shining of ultraviolet ray, further increase the irradiation range of ultraviolet ray, promoted the disinfection effect.
Preferably, the second driving mechanism includes a second driver and a second driving shaft, the second driving shaft is connected to the rotating shaft, a third bevel gear is mounted on the second driving shaft, a fourth bevel gear is mounted on an output shaft of the second driver, and the second driver and the second driving shaft are connected by meshing between the third bevel gear and the fourth bevel gear. The second driver is connected with the second driving shaft through the meshing between the third bevel gear and the fourth bevel gear, so that the second driver can be horizontally placed, the space occupied by the second driving mechanism is saved, and the structure is more compact.
Preferably, a lampshade cleaning mechanism is arranged on the outer side of the lampshade, the lampshade cleaning mechanism comprises a cleaning brush, the cleaning brush is connected with a second linkage mechanism, the cleaning brush is rotatably connected with the lampshade through the second linkage mechanism, the second linkage mechanism comprises a second connecting plate, the second connecting plate is connected with the rotating shaft, the bottom end of the cleaning brush is connected with the second connecting plate, and the second linkage mechanism drives the cleaning brush to rotate around the lampshade. The lamp shade cleaning mechanism drives the cleaning brush to rotate through the second linkage mechanism, so that the outer wall of the lamp shade is cleaned, the lamp shade can be kept in a clean state all the time, the ultraviolet irradiation is facilitated, and the service life of the ultraviolet sterilization mechanism is prolonged.
Preferably, the cleaning brush is spiral, the number of the cleaning brushes is a plurality, and the cleaning brushes are uniformly arranged on the outer side of the lampshade. Spiral helicine cleaning brush can reduce cleaning brush and take place the probability that the card stutter at the rotation in-process, and a plurality ofly can enough make cleaning brush keep balance when rotating in the lamp shade outside evenly arranging with cleaning brush, can also increase the clean efficiency to the lamp shade.
Preferably, the second linkage mechanism further comprises a third connecting plate, the top end of the cleaning brush is connected with the third connecting plate, the third connecting plate is rotatably connected with the lampshade, a guide rail is arranged at the bottom of the driving bin, a guide block is arranged on the third connecting plate and matched with the guide rail, and the third connecting plate is connected with the driving bin through the matching between the guide block and the guide rail. Through the cooperation between guide rail and the guide block, lead and spacing the rotation of third connecting plate, make the rotation of third connecting plate can be more smooth and stable, and then ensure the stability of cleaning brush motion.
Preferably, a control valve is further installed at the water outlet. The control valve can control the water outlet, and a certain amount of sewage is kept in the disinfection box under the control of the control valve, so that the disinfection effect of the sewage is ensured.
Drawings
Fig. 1 is a schematic sectional structure diagram of an embodiment 1 of the tail water treatment apparatus of the present invention.
Fig. 2 is a partially enlarged view of the region "a" in fig. 1.
Fig. 3 is a schematic sectional structure diagram of an embodiment 2 of the tail water treatment apparatus of the present invention.
Fig. 4 is a partially enlarged view of the region "B" in fig. 3.
Fig. 5 is a schematic structural view of the tail water treatment apparatus of the present invention in which the disinfection box, the filtering mechanism, the first driving mechanism and the second driving mechanism are hidden in embodiment 2.
FIG. 6 is a schematic cross-sectional view of "C-C" in FIG. 5.
Wherein, 1, a disinfection box; 1.1, a water inlet; 1.2, a water outlet; 1.3, a driving bin; 2. a filtering mechanism; 2.1, a filter cartridge; 2.2, rotating the blade; 3. an ultraviolet light sterilization mechanism; 3.1, a lampshade; 3.2, ultraviolet light tube; 4. a first drive mechanism; 4.1, a first driver; 4.2, a first drive shaft; 4.3, a first bevel gear; 4.4, a second bevel gear; 5. a first linkage mechanism; 5.1, a first connecting plate; 5.2, a rotating shaft; 6. a second drive mechanism; 6.1, a second driver; 6.2, a second drive shaft; 6.3, a third bevel gear; 6.4, a fourth bevel gear; 7. a lampshade cleaning mechanism; 7.1, a cleaning brush; 8. a second linkage mechanism; 8.1, a second connecting plate; 8.2, a third connecting plate; 8.3, guide rails; 8.4, a guide block; 9. and (4) controlling the valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Example 1
As shown in the attached drawings 1-2 of the specification, the utility model provides a tail water treatment device, which comprises a filtering part, a treatment part, a sedimentation part and a disinfection part, wherein the filtering part, the treatment part, the sedimentation part and the disinfection part are connected in sequence, wherein the disinfection part comprises a disinfection box 1, the top of the disinfection box 1 is provided with a water inlet 1.1, the bottom of the disinfection box 1 is provided with a water outlet 1.2, a filtering mechanism 2 and an ultraviolet light disinfection mechanism are arranged in the disinfection box 1, the filtering mechanism 2 is connected with a water inlet 1.1, the filtering mechanism 2 comprises a filter cylinder 2.1 and a rotating blade 2.2, wherein the side wall of the filter cylinder 2.1 is composed of a filter screen, the bottom of the filter cylinder 2.1 is made of sealing material, the rotating blade 2.2 is rotationally connected with the bottom of the filter cylinder 2.1, a driving bin 1.3 is also arranged below the filter cartridge 2.1, an European first driving mechanism 4 is fixedly arranged in the driving bin 1.3, and the rotating blade 2.2 is connected with the first driving mechanism 4. In this embodiment, disinfect box 1 is circular barrel, and cartridge filter 2.1 also is circular barrel, and cartridge filter 2.1's lateral wall can be connected through buckle, magnetism with the bobbin base can convenient to detach's mode such as be connected, and the connected mode that can dismantle can be convenient for take out cartridge filter 2.1's lateral wall to wash, and then guaranteed cartridge filter 2.1's filtration efficiency.
The first driving mechanism 4 comprises a first driver 4.1 and a first driving shaft 4.2, the first driver 4.1 is fixedly installed in the driving bin 1.3, the first driving shaft 4.2 is connected with the rotating blades 2.2 and is rotatably connected with the top of the driving bin 1.3 through a bearing, a first bevel gear 4.3 is further installed on the first driving shaft 4.2, a second bevel gear 4.4 is installed on an output shaft of the first driver 4.1, and the first bevel gear 4.3 is meshed with the second bevel gear 4.4.
The ultraviolet sterilization mechanism comprises a lampshade 3.1 and ultraviolet lamp tubes 3.2, the ultraviolet lamp tubes 3.2 are all installed in the lampshade 3.1, the lampshade 3.1 is a cylinder made of transparent material, wherein the lower end of the lampshade 3.1 is closed, the upper end of the lampshade 3.1 is fixedly connected with a driving bin 1.3, a plurality of ultraviolet lamp tubes 3.2 are arranged, the ultraviolet lamp tubes 3.2 are connected with the lampshade 3.1 through a first linkage mechanism 5, the first linkage mechanism 5 comprises a first connecting plate 5.1 and a rotating shaft 5.2, the rotating shaft 5.2 is fixedly connected at the circle center of the first connecting plate 5.1, the rotating shaft 5.2 is rotatably connected with the lampshade 3.1 through a bearing, the top end of the rotating shaft 5.2 is connected with a second driving mechanism 6, the ultraviolet lamp tubes 3.2 take the rotating shaft 5.2 as an axis, the ultraviolet lamp tubes are circumferentially arranged on the first connecting plate 5.1 in an array manner, the irradiation direction of the ultraviolet lamp tubes 3.2 faces the outside of the lampshade 3.1 and is fixedly connected with the first connecting plate 5.1, in the embodiment, five ultraviolet lamp tubes 3.2 are arranged, first connecting plate 5.1 is provided with two, connects respectively at the both ends of ultraviolet ray fluorescent tube 3.2 to guarantee ultraviolet ray fluorescent tube 3.2's stability, simultaneously, the lamp shade 3.1 of tube-shape can make the liquid in the disinfection phase can be around the lamp shade 3.1 outside piling up, makes the lamp shade 3.1 outside equal with the distance of cartridge filter 2.1 lateral wall, has guaranteed to play more even disinfection effect to sewage in the disinfect box 1.
The second driving mechanism 6 is fixedly installed in the driving cabin 1.3, the second driving mechanism 6 includes a second driver 6.1 and a second driving shaft 6.2, in this embodiment, the second driving shaft 6.2 is rotatably connected with the bottom of the driving cabin 1.3 through a bearing, the second driving shaft 6.2 is connected with the rotating shaft 5.2, the second driver 6.1 is fixedly installed in the driving cabin 1.3, a third bevel gear 6.3 is installed on the second driving shaft 6.2, a fourth bevel gear 6.4 is installed on an output shaft of the second driver 6.1, and the third bevel gear 6.3 is meshed with the fourth bevel gear 6.4.
A control valve 9 is also arranged at the water outlet 1.2, and the control valve 9 controls the sewage flowing out from the water outlet, so that the quantity of the sewage reserved in the disinfection part can be controlled.
The working principle of the device is that sewage firstly passes through a filtering part to filter large-particle impurities in the sewage, then enters a treatment part, nitrogen, phosphorus and other components in the sewage are flocculated by adding PAC, PAM and the like, then passes through a settling part to remove most flocculated flocs, then the rest sewage is introduced into a disinfection part, the sewage enters a filtering mechanism 2 from a water inlet 1.1 at the top of a disinfection box 1, meanwhile, a rotating blade 2.2 is opened, a certain centrifugal force is generated on the sewage under the rotating action of the rotating blade 2.2 to enable the sewage to move to the side wall of a filter cylinder 2.1, the sewage passes through the action of the filter cylinder 2.1 to block part of the flocs and other impurities remained in the flocculated sewage, only the sewage flows into the disinfection part, the rest sewage is irradiated by an ultraviolet lamp tube 3.2 in the disinfection part to carry out ultraviolet sterilization and disinfection, and in the sterilization process, the ultraviolet lamp tube 3.2 in a lampshade 3.1 is under the action of a first linkage mechanism, driven by the second driving mechanism 6, the rotation takes place continuously, thereby ensuring uniform disinfection of the liquid in the disinfection tank 1.
Example 2
According to the attached drawing 3, the present embodiment is substantially the same as the embodiment 1, except that a lampshade cleaning mechanism 7 is further disposed on the outer side of the lampshade 3.1, wherein the lampshade cleaning mechanism 7 includes a cleaning brush 7.1, the cleaning brush 7.1 is connected with a second linkage mechanism 8, the cleaning brush 7.1 is helical, two cleaning brushes are disposed in the present embodiment and are uniformly disposed on the outer side of the lampshade 3.1, the cleaning brush 7.1 is connected with the second linkage mechanism 8 and is driven to rotate by the second linkage mechanism 8, the second linkage mechanism 8 includes a second connecting plate 8.1 and a third connecting plate 8.2, the second connecting plate is connected below the lampshade 3.1, the third connecting plate 8.2 is located at the upper end of the lampshade 3.1, the second connecting plate 8.1 is a circular connecting plate, the second connecting plate 8.1 is concentrically connected with the rotating shaft 5.2 and rotates with the rotating shaft 5.2, a guide block 8.4 is disposed on the third connecting plate 8.2, the bottom of drive storehouse 1.3 is provided with guide rail 8.3, guide block 8.4 cooperatees with guide rail 8.3, move to third connecting plate 8.2 and lead and spacing, guarantee the stability of third connecting plate 8.2 in the rotation process, the bottom of cleaning brush 7.1 is connected with second connecting plate 8.1, the top of cleaning brush 7.1 is connected with third connecting plate 8.2, still be connected through the stand between second connecting plate 8.1 and the third connecting plate 8.2 simultaneously, in order to guarantee the simultaneous movement between second connecting plate 8.1 and the third connecting plate 8.2, under the effect of second link gear 8, the rotation of pivot 5.2 drives cleaning brush 7.1 and rotates around lamp shade 3.1, thereby clean the surface of lamp shade 3.1, thereby guarantee the clean degree in the lamp shade 3.1 outside, avoided the lamp shade 3.1 to be attached to by the spot because of sewage soaking, the condition that reduces the disinfection effect appears.
Directional phrases used in this disclosure, such as "upper," "lower," "left," "right," and the like, refer only to the orientation as illustrated with reference to the accompanying figure 1 of the specification, and thus, directional phrases used herein are intended to better and more clearly illustrate and understand the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present invention.
While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.
Claims (10)
1. Tail water treatment facilities, it includes filtering part, processing part, precipitation part, disinfection part, filtering part, processing part, precipitation part, disinfection part connect gradually, its characterized in that, disinfection part includes the disinfect box, be provided with filter mechanism, ultraviolet ray sterilization mechanism in the disinfect box, filter mechanism is connected with the water inlet of disinfect box, ultraviolet ray sterilization mechanism sets up the filter mechanism below, ultraviolet ray sterilization mechanism disinfects the sewage that filters through filter mechanism, the bottom of disinfect box still is provided with the delivery port, filter mechanism includes the cartridge filter, the lateral wall of cartridge filter comprises the filter screen, still be provided with rotor blade on the bottom surface of cartridge filter, rotor blade is connected with first actuating mechanism, first actuating mechanism drive rotor blade rotates, the cartridge filter below still is provided with the drive storehouse, the first driving mechanism is installed in the driving bin.
2. The tail water treatment device according to claim 1, wherein the first driving mechanism comprises a first driver and a first driving shaft, the first driving shaft penetrates through the driving cabin, the first driving shaft is connected with the rotating blades, a first bevel gear is mounted on the first driving shaft, a second bevel gear is mounted on an output shaft of the first driver, and the first driver and the first driving shaft are connected through the matching between the first bevel gear and the second bevel gear.
3. The tail water treatment equipment according to claim 1, wherein the ultraviolet light sterilization mechanism comprises a lamp shade and an ultraviolet light tube, the lamp shade is connected to the bottom of the driving bin, and the ultraviolet light tube is arranged in the lamp shade.
4. The tail water treatment device according to claim 3, wherein the ultraviolet light tubes are provided with a plurality of ultraviolet light tubes, the plurality of ultraviolet light tubes are arranged in a circumferential array inside the lamp housing, and the ultraviolet light tubes are arranged close to the inner wall of the lamp housing.
5. The tail water treatment equipment according to claim 4, wherein a plurality of ultraviolet lamp tubes are connected through a first linkage mechanism, the first linkage mechanism comprises a first connecting plate and a rotating shaft, the ultraviolet lamp tubes are connected to the first connecting plate, the first connecting plate is connected with the rotating shaft, the rotating shaft is connected with a second driving mechanism, the second driving mechanism drives the rotating shaft to rotate, and the second driving mechanism is installed in the driving bin.
6. The tail water treatment device according to claim 5, wherein the second driving mechanism comprises a second driver and a second driving shaft, the second driving shaft is connected with the rotating shaft, a third bevel gear is mounted on the second driving shaft, a fourth bevel gear is mounted on an output shaft of the second driver, and the second driver and the second driving shaft are connected through meshing between the third bevel gear and the fourth bevel gear.
7. The tail water treatment device according to claim 5, wherein a lampshade cleaning mechanism is arranged on the outer side of the lampshade, the lampshade cleaning mechanism comprises a cleaning brush, a second linkage mechanism is connected with the cleaning brush, the cleaning brush is rotatably connected with the lampshade through the second linkage mechanism, the second linkage mechanism comprises a second connecting plate, the second connecting plate is connected with the rotating shaft, the bottom end of the cleaning brush is connected with the second connecting plate, and the second linkage mechanism drives the cleaning brush to rotate around the lampshade.
8. The tail water treatment apparatus according to claim 7, wherein the cleaning brush is helical, the number of cleaning brushes is a plurality of cleaning brushes, and the plurality of cleaning brushes are uniformly arranged outside the lamp housing.
9. The tail water treatment equipment according to claim 7, wherein the second linkage mechanism further comprises a third connecting plate, the top end of the cleaning brush is connected with the third connecting plate, the third connecting plate is rotatably connected with the lampshade, a guide rail is arranged at the bottom of the driving bin, a guide block is arranged on the third connecting plate and matched with the guide rail, and the third connecting plate and the driving bin are connected through the matching between the guide block and the guide rail.
10. The tail water treatment apparatus according to claim 1, wherein a control valve is further installed at the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022859284.3U CN213771691U (en) | 2020-12-01 | 2020-12-01 | Tail water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022859284.3U CN213771691U (en) | 2020-12-01 | 2020-12-01 | Tail water treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213771691U true CN213771691U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022859284.3U Active CN213771691U (en) | 2020-12-01 | 2020-12-01 | Tail water treatment equipment |
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| Country | Link |
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| CN (1) | CN213771691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849639A (en) * | 2023-02-06 | 2023-03-28 | 山东苏柯汉生物工程股份有限公司 | Centrifugal sewage treatment subsides machine |
-
2020
- 2020-12-01 CN CN202022859284.3U patent/CN213771691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849639A (en) * | 2023-02-06 | 2023-03-28 | 山东苏柯汉生物工程股份有限公司 | Centrifugal sewage treatment subsides machine |
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