CN112378635B - Constant temperature shower service life tester - Google Patents
Constant temperature shower service life tester Download PDFInfo
- Publication number
- CN112378635B CN112378635B CN202011258607.1A CN202011258607A CN112378635B CN 112378635 B CN112378635 B CN 112378635B CN 202011258607 A CN202011258607 A CN 202011258607A CN 112378635 B CN112378635 B CN 112378635B
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- rotating shaft
- wall
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a constant-temperature shower service life testing machine, which relates to the technical field of showers and comprises a shower, wherein the upper end of the shower is fixedly connected with the lower end of a water conveying pipe, the water conveying pipe is fixedly connected with the upper end of a first shell, a rotating impeller is arranged in the water conveying pipe, the right end of the rotating impeller is fixedly connected with the left end of a first rotating shaft, the left end of the first rotating shaft is rotatably connected with the right end of the water conveying pipe through a first sliding groove, a waterproof sealing gasket is arranged in the first sliding groove, the right end of the first rotating shaft is rotatably connected with a second rotating shaft through a belt, and the right end of the second rotating shaft is fixedly connected with the outer wall of the left end of the rotating shell. This constant temperature shower life test machine through being provided with change gear set for can change the rotational speed that rotates impeller through change gear set's gear change, and then can change the velocity of flow of rivers in the raceway and reach the life-span test of shower under the different velocity of flow, improve work efficiency.
Description
Technical Field
The invention relates to the technical field of showers, in particular to a constant-temperature shower service life testing machine.
Background
The shower is a shower which realizes a water-saving effect by reducing the flow, prolonging the service life, quantitatively supplying water and the like. The method is divided into the following steps according to the control mode: mechanical showers, non-contact showers; according to the influence on water quality: ordinary showers and functional showers.
In the prior art, in the production process of the shower, the service life test of the produced shower needs to be carried out, but the test and the inspection of the existing service life tester are all single, and the shower under the condition of constant water flow speed cannot be tested, so that the working efficiency is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a constant-temperature shower service life tester, which solves the problems mentioned in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a constant temperature shower life test machine, includes the shower, shower upper end and raceway lower extreme fixed connection, raceway and a shell upper end fixed connection, be provided with the impeller that rotates in the raceway, the impeller right-hand member that rotates and a axis of rotation left end fixed connection, a axis of rotation left end is rotated with the raceway right-hand member through a spout and is connected, be provided with waterproof gasket in the spout, a axis of rotation right-hand member is rotated through belt and No. two axes of rotation and is connected, no. two axis of rotation right-hand members and the outer wall fixed connection of shell left end rotate, rotate shell upper end inner wall and No. two spout upper end fixed connection, no. two spout lower extremes and a gag lever post upper end sliding connection, no. one gag lever post lower extreme and No. three left axis of rotation upper end fixed connection, no. three axis of rotation and a gear fixed connection.
Preferably, a speed change gear set is arranged at the upper end of the first gear, the speed change gear set is fixedly connected with a fourth rotating shaft, and the fourth rotating shaft is connected with the right end of the second outer shell in a sliding mode.
Preferably, the right end of the second shell is fixedly connected with the left end of the third shell, the right end of the fourth rotating shaft is fixedly connected with the output end of the servo motor, and the right end of the servo motor is slidably connected with the inner wall of the right end of the third shell.
Preferably, the upper end of the servo motor is fixedly connected with the lower end of the sliding plate, the right end of the sliding plate is slidably connected with the inner wall of the right end of the third shell, the upper end of the sliding plate is fixedly connected with the lower end of the first spring, and the upper end of the first spring is fixedly connected with the inner wall of the upper end of the third shell.
Preferably, no. three axis of rotation right-hand members pass No. three shells and bearing left end inner wall fixed connection, bearing upper end outer wall rotates with a slide bar lower extreme to be connected, slide bar upper end and slide tube lower extreme sliding connection.
Preferably, slide pipe upper end and No. two slide bar lower extremes sliding connection, no. two slide bar upper ends rotate with the left lower extreme of control switch and are connected, the last gear device that is provided with of control switch, the slide pipe rotates with the bracing piece left end and is connected, bracing piece right-hand member and No. four shell right-hand member inner wall fixed connection.
Preferably, the upper end of the gear device is provided with a clamping device, the outer wall of the right end of the bearing is fixedly connected with the left end of a second spring, and the right end of the second spring is fixedly connected with the inner wall of the right end of a fourth shell.
Preferably, the outer wall of the lower end of the bearing is connected with the upper end of a second limiting rod in a sliding mode, and the right end of the second limiting rod is fixedly connected with the inner wall of the right end of a fourth shell.
Preferably, the upper left end of the water pipe is fixedly connected with the right end of the water inlet pipe, the lower end of the water inlet pipe is fixedly connected with the upper end of the water suction pump, and the lower end of the water suction pump is fixedly connected with the upper end of the water tank.
(III) advantageous effects
The invention provides a constant-temperature shower service life testing machine. The method has the following beneficial effects:
(1) This constant temperature shower life test machine through being provided with change gear set for the rotational speed that can change a gear through change gear set's gear change, and then can change the rotational speed of a axis of rotation through rotating shell and belt, and then can change impeller's rotational speed, and then can change the velocity of flow of rivers in the raceway and reach the life test of shower under the different velocity of flow.
(2) This constant temperature shower life test machine through being provided with control switch and gear device for the staff can be more convenient carry out the change of gear and can fix the gear after change of change gear group through the chucking device to change gear group through control switch, makes things convenient for the staff to operate.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is an enlarged view of the structure A of the present invention;
FIG. 3 is an enlarged view of the structure B of the present invention;
FIG. 4 is an enlarged view of the structure C of the present invention;
FIG. 5 is an enlarged view of the structure D of the present invention.
In the figure: 1 shower, 2 raceway, 3 the first shell, 4 rotating impeller, 5 the first axis of rotation, 6 the first spout, 7 waterproof sealing pad, 8 the belt, 9 the second axis of rotation, 10 the rotating shell, 11 the second spout, no. 12 the gag lever post, no. 13 the third axis of rotation, no. 14 the first gear, 15 change-speed gear group, no. 16 the fourth axis of rotation, no. 17 the second shell, no. 18 the third shell, 19 servo motor, 20 the slide, no. 21 the first spring, no. 22 the fourth shell, 23 the bearing, no. 24 the slide bar, 25 the slide pipe, no. 26 the second slide bar, 27 control switch, 28 the gear device, 29 bracing piece, 30 chucking device, no. 31 the second spring, no. 32 the gag lever post, 33 inlet tube, 34 suction pump, 35 the water tank, no. 151 the second gear, no. 152 the trapezoidal fixed block, no. 153 the third gear, no. 154 the trapezoidal fixed block, no. 155 the fourth gear, no. 281 the first gear square groove, 282 the second gear square groove, 283 the third gear square groove, 301 baffle, 302 handle, fixed plate 303, 304 the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a constant temperature shower service life tester comprises a shower 1, wherein the upper end of the shower 1 is fixedly connected with the lower end of a water pipe 2, the water pipe 2 is fixedly connected with the upper end of a first shell 3, a rotating impeller 4 is arranged in the water pipe 2, the right end of the rotating impeller 4 is fixedly connected with the left end of a first rotating shaft 5, the left end of the first rotating shaft 5 is rotatably connected with the right end of the water pipe 2 through a first chute 6, a waterproof gasket 7 is arranged in the first chute 6, the right end of the first rotating shaft 5 is rotatably connected with a second rotating shaft 9 through a belt 8, the right end of the second rotating shaft 9 is fixedly connected with the outer wall of the left end of a rotating shell 10, the inner wall of the upper end of the rotating shell 10 is fixedly connected with the upper end of a second chute 11, the lower end of the second chute 11 is slidably connected with the upper end of a first limiting rod 12, the lower end of the first limiting rod 12 is fixedly connected with the upper left end of a third rotating shaft 13, and the third rotating shaft 13 is fixedly connected with a first gear 14, the upper end of the first gear 14 is provided with a speed change gear set 15 which comprises a second gear 151, the lower end of the second gear 151 is meshed with the upper end of the first gear 14, the right end of the second gear 151 is provided with a first trapezoid fixing block 152, the right end of the first trapezoid fixing block 152 is fixedly connected with the left end of a third gear 153, the right end of the third gear 153 is provided with a second trapezoid fixing block 154, the right end of the second trapezoid fixing block 154 is fixedly connected with the left end of a fourth gear 155, the number of teeth of the fourth gear 155 is twice the number of teeth of the third gear 153, the number of teeth of the third gear 153 is twice the number of teeth of the second gear 151, through the arrangement of the speed change gear set 15, the rotating speed of the first gear 14 can be changed through the gear change of the speed change gear set 15, the rotating speed of the first rotating shaft 5 can be changed through the rotation of the shell 10 and the belt 8, and the rotating speed of the rotating impeller 4 can be changed, further, the flow velocity of water flow in the water pipe 2 can be changed to achieve the life test of the shower 1 under different flow velocities, the speed change gear set 15 is fixedly connected with a fourth rotating shaft 16, the fourth rotating shaft 16 is slidably connected with the right end of a second shell 17, the right end of the second shell 17 is fixedly connected with the left end of a third shell 18, the right end of the fourth rotating shaft 16 is fixedly connected with the output end of a servo motor 19, the right end of the servo motor 19 is slidably connected with the inner wall of the right end of the third shell 18, the upper end of the servo motor 19 is fixedly connected with the lower end of a sliding plate 20, the right end of the sliding plate 20 is slidably connected with the inner wall of the right end of the third shell 18, the upper end of the sliding plate 20 is fixedly connected with the lower end of a first spring 21, the upper end of the first spring 21 is fixedly connected with the inner wall of the upper end of the third shell 18, the right end of a third rotating shaft 13 passes through the third shell 18 to be fixedly connected with the inner wall of a left end of a bearing 23, the outer wall of the upper end of the bearing 23 is rotatably connected with the lower end of a first sliding rod 24, the upper end of a first sliding rod 24 is connected with the lower end of a sliding tube 25 in a sliding manner, the upper end of the sliding tube 25 is connected with the lower end of a second sliding rod 26 in a sliding manner, the upper end of the second sliding rod 26 is connected with the left lower end of a control switch 27 in a rotating manner, a gear device 28 is arranged on the control switch 27 and comprises a first-gear square groove 281, a second-gear square groove 282 is arranged at the right end of the first-gear square groove 281, a third-gear square groove 283 is arranged at the right end of the second-gear square groove 282, the sliding tube 25 is connected with the left end of a supporting rod 29 in a rotating manner, the right end of the supporting rod 29 is fixedly connected with the inner wall of the right end of a fourth shell 22, a clamping device 30 is arranged at the upper end of the gear device 28 and comprises a baffle plate 301, the right lower end of the baffle plate 301 is arranged as an inclined plane, the lower end of the baffle plate 301 is movably connected with the upper end of the gear device 28, the left end of the baffle plate 301 is fixedly connected with the right end of a handle 302, the left lower end of the baffle plate is fixedly connected with the right end of a fixing plate 303, the lower end of the fixing plate 303 is fixedly connected with the upper end of a third spring 304, no. three spring 304 lower extreme and No. four shell 22 upper end outer wall fixed connection, through being provided with control switch 27 and gear device 28, make the staff can be more convenient carry out the change of gear to change gear set 15 through control switch 27 and can fix the gear after change gear set 15 changes through chucking device 30, make things convenient for the staff operation, bearing 23 right-hand member outer wall and No. two spring 31 left end fixed connection, no. two spring 31 right-hand member and No. four shell 22 right-hand member inner wall fixed connection, bearing 23 lower extreme outer wall and No. two gag lever post 32 upper end sliding connection, no. two gag lever post 32 right-hand member and No. four shell 22 right-hand member inner wall fixed connection, raceway 2 upper left end and inlet tube 33 right-hand member fixed connection, inlet tube 33 lower extreme and suction pump 34 upper end fixed connection, suction pump 34 lower extreme and water tank 35 upper end fixed connection.
When the shower under the condition of different flow rates needs to be subjected to a service life test in operation (or in use), firstly, the rotating impeller 4 is subjected to speed-up processing, the servo motor 19 is started, then the control switch 27 is pushed leftwards, because the right lower end of the baffle 301 is set to be an inclined surface, the baffle 301 can be extruded upwards when the control switch 27 moves leftwards, when the second square groove 282 moves to the lower part of the baffle 301, the baffle 301 can move downwards due to the pulling force of the third spring 304, the owner control switch 27 cannot move rightwards, the upper end of the second slide bar 26 is driven to move leftwards by the leftward movement of the control switch 27, then the slide pipe 25 is driven to start anticlockwise rotation by the sliding of the second slide bar 26 in the slide pipe 25, so that the lower end of the slide pipe 25 can drive the upper end of the first slide bar 24 to rotate anticlockwise, the lower end of the first slide bar 24 can pull the bearing 23 rightwards, and further the bearing 23 can pull the third rotating shaft 13 to move rightwards, so that the left end of the third rotating shaft 13 can drive the first rotating gear 14 to move rightwards, because the first rotating speed-changing gear 14 can be meshed with the third speed-changing gear 153, and the third speed-changing gear 153 can be driven to move to the first speed quick-changing gear 15, and the third speed changing chute 15, because the third speed changing chute 15 can be meshed with the third speed changing chute 15, because the third speed changing chute 153, and then can make the rotational speed of a rotating shaft 5 become fast through belt 8, and then drive the rotational speed of rotating impeller 4 to become fast, thereby can carry out the life test to the shower of faster velocity of water, when needing faster speed raising, with the above-mentioned the same reason, only need to move the square recess 283 of third gear on the control switch 27 to the baffle 301 below, with the same reason of complaining, can make four number gear 155 lower extreme can closely mesh with the upper end of a gear 14, and then can make the rotational speed of rotating impeller 4 obtain further improvement, through being provided with waterproof sealing gasket 7, can prevent the spill of rivers when a rotating shaft 5 rotational speed changes, when needing the deceleration after finishing raising, with handle 302 lift baffle 301 lower extreme and gear device 28 upper end separation upwards, pull out control switch 27 right afterwards makes and move square recess 282 of second gear and square recess 281 of first gear to the baffle 301 below respectively, can make the lower extreme of third gear 153 of a rotating shaft mesh with the upper end of a gear 14 or the lower extreme of a rotating shaft 151 of a gear and a gear 151 of a gear make the rotational speed of a gear set of a rotating impeller 5 and a speed of water pipe can change through the rotational speed of a rotating impeller 15, and a speed of a speed changing of a gear set of a rotating impeller can change, and then can make the last speed of a rotating impeller 14 change of a rotating impeller 15, and a speed of a rotating impeller can change through the rotational speed of a water pipe can change, and change of a speed change.
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.
Claims (5)
1. A constant temperature shower life test machine, includes shower (1), its characterized in that: the upper end of the shower (1) is fixedly connected with the lower end of a water delivery pipe (2), the water delivery pipe (2) is fixedly connected with the upper end of a first shell (3), a rotating impeller (4) is arranged in the water delivery pipe (2), the right end of the rotating impeller (4) is fixedly connected with the left end of a first rotating shaft (5), the left end of the first rotating shaft (5) is rotatably connected with the right end of the water delivery pipe (2) through a first sliding groove (6), a waterproof sealing gasket (7) is arranged in the first sliding groove (6), the right end of the first rotating shaft (5) is rotatably connected with a second rotating shaft (9) through a belt (8), the right end of the second rotating shaft (9) is fixedly connected with the outer wall of the left end of a rotating shell (10), the inner wall of the upper end of the rotating shell (10) is fixedly connected with the upper end of a second sliding groove (11), the lower end of the second sliding groove (11) is slidably connected with the upper end of a first limiting rod (12), the lower end of the first limiting rod (12) is fixedly connected with the upper end of a third rotating shaft (13), and the third rotating shaft (13) is fixedly connected with a first gear (14);
a speed change gear set (15) is arranged at the upper end of the first gear (14), the speed change gear set (15) is fixedly connected with a fourth rotating shaft (16), and the fourth rotating shaft (16) is slidably connected with the right end of the second shell (17);
the right end of the third rotating shaft (13) penetrates through the third shell (18) to be fixedly connected with the inner wall of the left end of the bearing (23), the outer wall of the upper end of the bearing (23) is rotatably connected with the lower end of the first sliding rod (24), and the upper end of the first sliding rod (24) is slidably connected with the lower end of the sliding pipe (25);
the upper end of the sliding pipe (25) is connected with the lower end of a second sliding rod (26) in a sliding mode, the upper end of the second sliding rod (26) is connected with the left lower end of a control switch (27) in a rotating mode, a gear device (28) is arranged on the control switch (27), the sliding pipe (25) is connected with the left end of a supporting rod (29) in a rotating mode, and the right end of the supporting rod (29) is fixedly connected with the inner wall of the right end of a fourth shell (22);
gear device (28) upper end is provided with chucking device (30), bearing (23) right-hand member outer wall and No. two spring (31) left end fixed connection, no. two spring (31) right-hand member and No. four shell (22) right-hand member inner wall fixed connection.
2. The thermostatic shower life tester of claim 1, wherein: the right end of the second shell (17) is fixedly connected with the left end of the third shell (18), the right end of the fourth rotating shaft (16) is fixedly connected with the output end of the servo motor (19), and the right end of the servo motor (19) is slidably connected with the inner wall of the right end of the third shell (18).
3. The thermostatic shower life tester of claim 2, wherein: servo motor (19) upper end and slide (20) lower extreme fixed connection, slide (20) right-hand member and No. three shell (18) right-hand member inner wall sliding connection, slide (20) upper end and a spring (21) lower extreme fixed connection, a spring (21) upper end and No. three shell (18) upper end inner wall fixed connection.
4. A thermostatic shower life tester according to claim 3, characterized in that: bearing (23) lower extreme outer wall and No. two gag lever post (32) upper end sliding connection, no. two gag lever post (32) right-hand member and No. four shell (22) right-hand member inner wall fixed connection.
5. The thermostatic shower life tester of claim 1, wherein: raceway (2) upper left end and inlet tube (33) right-hand member fixed connection, inlet tube (33) lower extreme and suction pump (34) upper end fixed connection, suction pump (34) lower extreme and water tank (35) upper end fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258607.1A CN112378635B (en) | 2020-11-12 | 2020-11-12 | Constant temperature shower service life tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258607.1A CN112378635B (en) | 2020-11-12 | 2020-11-12 | Constant temperature shower service life tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112378635A CN112378635A (en) | 2021-02-19 |
| CN112378635B true CN112378635B (en) | 2022-12-06 |
Family
ID=74583019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011258607.1A Active CN112378635B (en) | 2020-11-12 | 2020-11-12 | Constant temperature shower service life tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112378635B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126091A (en) * | 1998-07-07 | 2000-10-03 | Heitzman; Charles J. | Shower head with pulsation and variable flow rate |
| CN205761864U (en) * | 2016-05-14 | 2016-12-07 | 泉州丽驰科技有限公司 | A kind of gondola water faucet with water flow speed reduction function |
| CN207717351U (en) * | 2018-01-19 | 2018-08-10 | 开平正霖卫浴实业有限公司 | A kind of shower test device |
| CN207866489U (en) * | 2018-03-14 | 2018-09-14 | 南安市质量计量检测所 | A kind of shower service life and temperature shock test machine |
| CN109715253A (en) * | 2016-09-21 | 2019-05-03 | 白玉锋 | Shower/emergency shower device/fire-fighting spraying head test equipment |
| CN209356186U (en) * | 2019-03-11 | 2019-09-06 | 厦门齐健科技有限公司 | A kind of gondola water faucet function test machine for service life |
| CN209606028U (en) * | 2019-05-17 | 2019-11-08 | 佛山市顺德区汇普斯仪器设备有限公司 | A kind of shower comprehensive characteristic test machine |
| CN210051517U (en) * | 2019-03-02 | 2020-02-11 | 云南岿然减震科技有限公司 | Endurance testing device of damper |
-
2020
- 2020-11-12 CN CN202011258607.1A patent/CN112378635B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126091A (en) * | 1998-07-07 | 2000-10-03 | Heitzman; Charles J. | Shower head with pulsation and variable flow rate |
| CN205761864U (en) * | 2016-05-14 | 2016-12-07 | 泉州丽驰科技有限公司 | A kind of gondola water faucet with water flow speed reduction function |
| CN109715253A (en) * | 2016-09-21 | 2019-05-03 | 白玉锋 | Shower/emergency shower device/fire-fighting spraying head test equipment |
| CN207717351U (en) * | 2018-01-19 | 2018-08-10 | 开平正霖卫浴实业有限公司 | A kind of shower test device |
| CN207866489U (en) * | 2018-03-14 | 2018-09-14 | 南安市质量计量检测所 | A kind of shower service life and temperature shock test machine |
| CN210051517U (en) * | 2019-03-02 | 2020-02-11 | 云南岿然减震科技有限公司 | Endurance testing device of damper |
| CN209356186U (en) * | 2019-03-11 | 2019-09-06 | 厦门齐健科技有限公司 | A kind of gondola water faucet function test machine for service life |
| CN209606028U (en) * | 2019-05-17 | 2019-11-08 | 佛山市顺德区汇普斯仪器设备有限公司 | A kind of shower comprehensive characteristic test machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112378635A (en) | 2021-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112378635B (en) | Constant temperature shower service life tester | |
| CN206614396U (en) | A kind of burnishing device for glass production | |
| CN201291081Y (en) | Disk type fiber filter | |
| CN210788410U (en) | Tea leaf cleaning device | |
| CN201689027U (en) | Centrifugal concrete punching abrasion resistance tester | |
| CN216746979U (en) | Water quality automatic sampler flow guide disc | |
| CN214627955U (en) | Soaking and cleaning equipment for seeds | |
| CN213658337U (en) | Sampling device is administered to environment | |
| CN111980844B (en) | But automated inspection carries out hydroelectric generation equipment that foreign matter was clear away | |
| CN211913015U (en) | Quick filter equipment is used in sewage treatment | |
| CN217930923U (en) | Water sampling equipment for sewage treatment | |
| CN113701841A (en) | Accurate metering device of water gauge of being convenient for | |
| CN220815963U (en) | Water diversion device | |
| CN220470103U (en) | Water surface cleaning device for hydroelectric power generation | |
| CN216864990U (en) | Hydraulic engineering drainage device | |
| CN218717221U (en) | Multipurpose water turbine | |
| CN212612908U (en) | Municipal works are with preventing blockking up drain pipe | |
| CN214972362U (en) | Reservoir water quality testing suspended solid splitter | |
| CN219319857U (en) | Sewage sampler in river course | |
| CN219308484U (en) | Filter stirring structure for viscous liquid | |
| CN219317129U (en) | Water diversion device for water conservancy and hydropower | |
| CN212315579U (en) | A multiple belt cleaning device can be dismantled to mechanical grid for sewage treatment | |
| CN213853312U (en) | Cooling water collecting mechanism for synchronizer machining | |
| CN221017523U (en) | Belt cleaning device is used in tempering membrane production | |
| CN217809102U (en) | Municipal administration plumbing sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |