CN113018919A - Skimming and filtering device - Google Patents
Skimming and filtering device Download PDFInfo
- Publication number
- CN113018919A CN113018919A CN201911354322.5A CN201911354322A CN113018919A CN 113018919 A CN113018919 A CN 113018919A CN 201911354322 A CN201911354322 A CN 201911354322A CN 113018919 A CN113018919 A CN 113018919A
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- skimming
- pool
- fixedly connected
- motor
- screw rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
Abstract
A skimming and filtering device. The invention relates to the field of sewage treatment, in particular to improvement of skimming equipment. The skimming filtering device has the advantages of being exquisite in structure, simple to operate, stable in action, good in skimming effect, free of skimming in an overflow state and capable of efficiently skimming by controlling the skimming plate. The technical scheme of the invention is as follows: the slag skimming device comprises a skimming pool, a slag collecting pool, a skimming plate, a horizontal driving mechanism and a lifting driving mechanism, wherein the slag collecting pool is fixedly connected to one side of the skimming pool; the horizontal driving mechanism comprises a fixed seat, a motor, a screw rod and a nut; the lifting driving mechanism comprises a hydraulic cylinder, a sliding sleeve and a sliding block. Has the advantages of simple operation, stable action, good skimming effect and the like on the whole.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to improvement of skimming equipment.
Background
The skimming device is widely applied to the fields of industrial production and manufacturing and environmental protection, and is generally used for cleaning waste scum and floating impurities on water surfaces, oil surfaces or other liquid surfaces so as to ensure that the liquid surfaces are clean. However, in order to maintain the thorough degree of skimming, the conventional skimming plate generally needs to overflow one side of the skimming pool where slag is discharged, and continuously supplies water in the using process to ensure that the overflow can be formed, and the water supply amount, the water supply speed, the skimming speed and the movement speed of the skimming plate need to be controlled comprehensively, which is very troublesome.
Disclosure of Invention
Aiming at the problems, the invention provides the skimming and filtering device which is exquisite in structure, simple to operate, stable in action, good in skimming effect, free of skimming in an overflow state and capable of efficiently skimming by controlling the skimming plate.
The technical scheme of the invention is as follows: the slag skimming device comprises a skimming pool, a slag collecting pool, a skimming plate, a horizontal driving mechanism and a lifting driving mechanism, wherein the slag collecting pool is fixedly connected to one side of the skimming pool;
the horizontal driving mechanism comprises a fixed seat, a motor, a screw rod and a nut, the fixed seat is fixedly connected to one side, far away from the slag collecting tank, of the slag skimming tank, the motor is hinged above the fixed seat, the screw rod and the motor are coaxial, one end of the screw rod is fixedly connected to an output shaft of the motor, the nut is sleeved with the screw rod and is in threaded connection with the screw rod, a connecting block connected with the nut into a whole is arranged at the bottom of the nut, a pair of hinge blocks is fixedly connected to one side, close to the motor, of the slag skimming plate, a rotating shaft is arranged in the middle of the connecting block in a penetrating mode, two hinge blocks are arranged at two ends of the rotating shaft in a penetrating mode respectively, a torsion spring is sleeved on the rotating shaft, two ends of the torsion spring abut against the connecting block and the slag skimming plate respectively;
lifting drive mechanism includes pneumatic cylinder, sliding sleeve and sliding block, the vertical setting of pneumatic cylinder, and fixed connection keep away from one side in skimming pool in the collection sediment pond, sliding sleeve is articulated with the top of pneumatic cylinder, and the cover is outside one side end that the motor was kept away from to the lead screw, sliding block slidable sets up within sliding sleeve, sliding block and lead screw are with the axle center, and fixed connection are overhead at the lead screw side of keeping away from the motor.
And two sides of the top surface of the skimming plate are respectively and fixedly connected with balancing weights, and the two balancing weights are symmetrically arranged along the center of the skimming plate.
One end of the inner wall of the sliding sleeve is fixedly connected with a limiting ring, the other end of the inner wall of the sliding sleeve is fixedly connected with a limiting sealing plate, and the limiting ring is sleeved on the screw rod in an empty mode.
Still be equipped with rabbling mechanism at the uniform velocity in the skimming pool, rabbling mechanism at the uniform velocity includes impeller, (mixing) shaft and agitator motor, agitator motor fixed connection is outside the skimming pool, the one end fixed connection of (mixing) shaft on agitator motor's output shaft, and the other end penetrate in the skimming pool, impeller fixed connection is on the end that the (mixing) shaft stretched into the skimming pool, and is in the lower part in skimming pool.
And a pair of side baffles is fixedly connected above one side of the skimming pool close to the slag collecting pool and is parallel to the axial direction of the screw rod.
When the invention is used, skimming is not needed in an overflow state, and only the water surface is required to be contacted with the skimming plate, and each subsequent skimming procedure can be divided into the following steps: firstly, starting a motor to enable a skimming plate to translate from one side where the motor is located to one side where a slag collecting pool is located, so that scum on the water surface is accumulated to one side until the skimming plate touches the inner wall of one side, close to the slag collecting pool, of the slag collecting pool; stopping the motor, starting the hydraulic cylinder to enable the screw rod to turn upwards, compressing the torsion spring at the upper part of the skimming plate, enabling the lower part of the skimming plate to cling to the inner wall of the skimming pool and gradually move upwards until the skimming plate is completely separated from the skimming pool; and thirdly, reversely opening the motor and the hydraulic cylinder to enable the skimming plate to return to the initial position. Finally, the scum in the scum tank can be completely skimmed by repeating the scum skimming process for a plurality of times without maintaining the overflowing state or controlling the water inlet, and the skimming machine has the advantages of simple operation, stable action, good skimming effect and the like on the whole.
Drawings
FIG. 1 is a schematic structural diagram of the present application,
figure 2 is a top view of figure 1,
figure 3 is a first reference diagram of the usage state of the present case,
FIG. 4 is a second diagram illustrating the usage of the present invention;
in the figure, 1 is a skimming pool, 11 is a stirring impeller, 2 is a slag collecting pool, 3 is a skimming plate, 31 is a hinged block, 32 is a rotating shaft, and 33 is a torsion spring;
41 is a fixed seat, 42 is a motor, 43 is a screw rod, and 44 is a screw nut;
Detailed Description
The invention is shown in figures 1-4, and comprises a skimming pool 1, a slag collecting pool 2, a skimming plate 3, a horizontal driving mechanism and a lifting driving mechanism, wherein the slag collecting pool 2 is fixedly connected with one side of the skimming pool 1;
the horizontal driving mechanism comprises a fixed seat 41, a motor 42, a screw rod 43 and a screw nut 44, the fixed seat 41 is fixedly connected with one side of the skimming pool 1 far away from the slag collecting pool 2, the motor 42 is hinged above the fixed seat 41, the screw rod 43 and the motor 42 are coaxial, one end of the screw rod 43 is fixedly connected on the output shaft of the motor 42, the screw nut 44 is sleeved with the screw rod 43 and is in threaded connection with the screw rod 43, the bottom of the screw nut 44 is provided with a connecting block which is connected with the screw nut into a whole, a pair of hinged blocks 31 is fixedly connected to one side of the skimming plate 3 close to the motor 42, a rotating shaft 32 penetrates through the middle part of the connecting block, two ends of the rotating shaft 32 respectively penetrate through the two hinging blocks 31, the rotating shaft 32 is sleeved with a torsion spring 33, two ends of the torsion spring 33 respectively abut against the connecting block and the skimming plate 3, so that the middle part of the skimming plate 3 abuts against the bottom end of the connecting block when no external force exists;
lifting drive mechanism includes pneumatic cylinder 51, sliding sleeve 52 and sliding block 53, the vertical setting of pneumatic cylinder 51, and fixed connection keep away from one side of skimming pool 1 in collection sediment pond 2, sliding sleeve 52 is articulated with pneumatic cylinder 51's top, and the cover is outside the one side end of keeping away from motor 42 at lead screw 43, sliding block 53 slidable sets up within sliding sleeve 52, sliding block 53 and lead screw 43 are with the axle center, and fixed connection is on one side end that motor 42 was kept away from to lead screw 43.
Therefore, after the motor is started, the screw nut and the skimming plate can press the screw rod to do linear motion under the action of the threads (the screw nut cannot rotate under the influence of the gravity of the skimming plate, so that only the skimming plate can be driven to do linear motion); after the hydraulic cylinder is opened, the screw rod can be lifted or lowered, so that the screw rod and the skimming plate do overturning motion.
During the use, need not to carry out the skimming under the overflow state, only need make the surface of water and skimming plate contact can, the skimming process of every time hereafter can divide into following several steps: firstly, starting a motor to enable a skimming plate to translate from one side where the motor is located to one side where a slag collecting pool is located, so that scum on the water surface is accumulated to one side until the skimming plate touches the inner wall of one side, close to the slag collecting pool, of the slag collecting pool; stopping the motor, starting the hydraulic cylinder to enable the screw rod to turn upwards, compressing the torsion spring at the upper part of the skimming plate, enabling the lower part of the skimming plate to cling to the inner wall of the skimming pool and gradually move upwards until the skimming plate is completely separated from the skimming pool; and thirdly, reversely opening the motor and the hydraulic cylinder to enable the skimming plate to return to the initial position. Finally, the scum in the scum tank can be completely skimmed by repeating the scum skimming process for a plurality of times without maintaining the overflowing state or controlling the water inlet, and the skimming machine has the advantages of simple operation, stable action, good skimming effect and the like on the whole.
And two sides of the top surface of the skimming plate 3 are respectively and fixedly connected with balancing weights, and the two balancing weights are symmetrically arranged along the center of the skimming plate. Thereby promoting the action stability of the skimming plate and ensuring that the screw rod can do linear reciprocating motion along the screw rod when rotating.
One end of the inner wall of the sliding sleeve 52 is fixedly connected with a limiting ring, the other end of the inner wall of the sliding sleeve is fixedly connected with a limiting sealing plate, and the limiting ring is sleeved on the screw rod in an empty mode. Thereby carry on spacingly to the stroke of slider, and then realize spacing to lead screw rotation angle, finally guaranteed the operating stability of equipment.
Still be equipped with rabbling mechanism at the uniform velocity in the skimming pool, rabbling mechanism at the uniform velocity includes impeller 11, (mixing) shaft and agitator motor, agitator motor fixed connection is outside the skimming pool, the one end fixed connection of (mixing) shaft on agitator motor's output shaft, and the other end penetrate in the skimming pool, impeller fixed connection is on the end that the (mixing) shaft stretched into the skimming pool, and is in the lower part in skimming pool. Like this, can start agitator motor at skimming in-process for agitator impeller carries out slow, at the uniform velocity stirring in stirring the pond, thereby makes the water in the skimming pond keep flowing, has effectively avoided the problem that skimming dead angle appears in the skimming pond.
And a pair of side baffles is fixedly connected above one side of the skimming pool close to the slag collecting pool and is parallel to the axial direction of the screw rod. Therefore, in the process that the lower part of the skimming plate clings to the inner wall of the skimming pool and gradually ascends, the skimming scum is prevented from leaking out of the slag collecting pool from the two sides of the skimming plate instead of falling into the slag collecting pool.
Claims (5)
1. A skimming and filtering device is characterized by comprising a skimming pool, a slag collecting pool, a skimming plate, a horizontal driving mechanism and a lifting driving mechanism, wherein the slag collecting pool is fixedly connected to one side of the skimming pool;
the horizontal driving assembly comprises a fixed seat, a motor, a screw rod and a nut, the fixed seat is fixedly connected to one side, away from the slag collecting tank, of the slag skimming tank, the motor is hinged above the fixed seat, the screw rod and the motor are coaxial, one end of the screw rod is fixedly connected to an output shaft of the motor, the nut is sleeved with the screw rod and is in threaded connection with the screw rod, a connecting block which is connected with the nut into a whole is arranged at the bottom of the nut, a pair of hinge blocks is fixedly connected to one side, close to the motor, of the slag skimming plate, a rotating shaft is arranged in the middle of the connecting block in a penetrating mode, two hinge blocks are arranged at two ends of the rotating shaft in a penetrating mode respectively, a torsion spring is sleeved on the rotating shaft, two ends of the torsion spring abut against the connecting block and the slag skimming plate;
the lift drive assembly includes pneumatic cylinder, sliding sleeve and sliding block, the vertical setting of pneumatic cylinder, and fixed connection keep away from one side in skimming pond in the scum collection pond, sliding sleeve is articulated with the top of pneumatic cylinder, and the cover is outside one side end that the motor was kept away from to the lead screw, sliding block slidable sets up within sliding sleeve, the sliding block is overhead with axle center, and fixed connection at the lead screw one side end of keeping away from the motor.
2. The skimming filter device according to claim 1, wherein two sides of the top surface of the skimming plate are fixedly connected with balancing weights respectively, and the two balancing weights are symmetrically arranged along the center of the skimming plate.
3. The skimming filter device according to claim 1, wherein one end of the inner wall of said sliding sleeve is fixedly connected with a spacing ring, the other end is fixedly connected with a spacing closing plate, and said spacing ring is hollow sleeved on said screw rod.
4. The skimming filtering device according to claim 1, wherein a uniform stirring mechanism is further arranged in the skimming pool, the uniform stirring mechanism comprises a stirring impeller, a stirring shaft and a stirring motor, the stirring motor is fixedly connected outside the skimming pool, one end of the stirring shaft is fixedly connected to an output shaft of the stirring motor, the other end of the stirring shaft penetrates into the skimming pool, and the stirring impeller is fixedly connected to the end of the stirring shaft extending into the skimming pool and is positioned at the lower part of the skimming pool.
5. The skimming filtering device according to claim 1, wherein a pair of side baffles is fixedly connected above one side of the skimming pool close to the slag collecting pool and arranged in parallel to the axial direction of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354322.5A CN113018919A (en) | 2019-12-25 | 2019-12-25 | Skimming and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354322.5A CN113018919A (en) | 2019-12-25 | 2019-12-25 | Skimming and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113018919A true CN113018919A (en) | 2021-06-25 |
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ID=76458043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911354322.5A Pending CN113018919A (en) | 2019-12-25 | 2019-12-25 | Skimming and filtering device |
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| CN (1) | CN113018919A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327691A (en) * | 1996-06-12 | 1997-12-22 | N Tec Kk | Scum scraping-up apparatus |
| CN103274497A (en) * | 2013-06-08 | 2013-09-04 | 江苏剑桥涂装工程有限公司 | Continuous automatic scuming paint waste tank |
| CN105498313A (en) * | 2015-12-10 | 2016-04-20 | 株式会社智承开发 | Dross removing device |
| CN206843164U (en) * | 2017-06-05 | 2018-01-05 | 上汽依维柯红岩商用车有限公司 | The device collected for water paint paint line waste residue |
| CN206910887U (en) * | 2017-06-17 | 2018-01-23 | 深圳市鸿利昌机械制造有限公司 | A kind of light-duty continous way Oil Paint Slag scraping machine |
| CN207276260U (en) * | 2017-09-26 | 2018-04-27 | 河南平原智能装备股份有限公司 | For the paint slag separate tank in painting dressing automobiles |
| CN208009384U (en) * | 2018-03-21 | 2018-10-26 | 南京三元环保设备有限公司 | A kind of skimmer device |
| CN209039116U (en) * | 2018-08-11 | 2019-06-28 | 深圳市佳达包装制品有限公司 | Oily waste water recycling system |
| CN209161547U (en) * | 2018-09-29 | 2019-07-26 | 安徽百帮环境工程有限公司 | High tower dissolved gas floatator |
| CN209618931U (en) * | 2018-11-12 | 2019-11-12 | 江苏新纯江环保工程有限公司 | The automatic lifting system of air bearing Slag Scraping Device |
| CN211912837U (en) * | 2019-12-25 | 2020-11-13 | 江苏恒玮环保设备有限公司 | Skimming and filtering device |
-
2019
- 2019-12-25 CN CN201911354322.5A patent/CN113018919A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327691A (en) * | 1996-06-12 | 1997-12-22 | N Tec Kk | Scum scraping-up apparatus |
| CN103274497A (en) * | 2013-06-08 | 2013-09-04 | 江苏剑桥涂装工程有限公司 | Continuous automatic scuming paint waste tank |
| CN105498313A (en) * | 2015-12-10 | 2016-04-20 | 株式会社智承开发 | Dross removing device |
| CN206843164U (en) * | 2017-06-05 | 2018-01-05 | 上汽依维柯红岩商用车有限公司 | The device collected for water paint paint line waste residue |
| CN206910887U (en) * | 2017-06-17 | 2018-01-23 | 深圳市鸿利昌机械制造有限公司 | A kind of light-duty continous way Oil Paint Slag scraping machine |
| CN207276260U (en) * | 2017-09-26 | 2018-04-27 | 河南平原智能装备股份有限公司 | For the paint slag separate tank in painting dressing automobiles |
| CN208009384U (en) * | 2018-03-21 | 2018-10-26 | 南京三元环保设备有限公司 | A kind of skimmer device |
| CN209039116U (en) * | 2018-08-11 | 2019-06-28 | 深圳市佳达包装制品有限公司 | Oily waste water recycling system |
| CN209161547U (en) * | 2018-09-29 | 2019-07-26 | 安徽百帮环境工程有限公司 | High tower dissolved gas floatator |
| CN209618931U (en) * | 2018-11-12 | 2019-11-12 | 江苏新纯江环保工程有限公司 | The automatic lifting system of air bearing Slag Scraping Device |
| CN211912837U (en) * | 2019-12-25 | 2020-11-13 | 江苏恒玮环保设备有限公司 | Skimming and filtering device |
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