Integrated laboratory wastewater purification treatment station

Abstract

The utility model relates to the technical field of wastewater purification, in particular to an integrated laboratory wastewater purification treatment station. The wastewater purification device comprises a wastewater purification station, the wastewater purification station is provided with a water inlet and a water outlet in a communicated mode, a filtering device is arranged on the inner wall of the water inlet and comprises a fixing ring, the fixing ring is fixedly connected with the inner wall of the water inlet, and the surface of the fixing ring is in sliding connection with a filtering net. A sewage draining exit is formed in the arc surface of the water inlet, a sliding frame is fixedly connected to the surface of the wastewater purification station, a baffle is slidably connected to the arc surface of the sliding frame, and the surface of the baffle is slidably connected with the sewage draining exit. The problems that impurities such as paper fragments, hair and undissolved solid reagents floating in laboratory wastewater enter subsequent treatment units such as pumps, pipelines and reactors, the wastewater purification station is blocked by a body, and the treatment efficiency of the wastewater purification station is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater purification technical field especially relates to integrated laboratory wastewater purification treatment station. BACKGROUND

[0002] Integrated laboratory wastewater purification treatment station is a kind of integrated wastewater treatment facilities, mainly used to handle various kinds of wastewater generated in laboratory, it contains various equipment, pipeline, control system etc. required by wastewater treatment. Treatment station has corresponding water inlet for receiving laboratory wastewater, after internal processing procedure, the water that reaches standard after processing is discharged or recycled through water outlet.

[0003] One of Chinese patents of Chinese patent application CN200520062178.5 discloses an organic wastewater purification device, and its technical scheme points are: including homogenizing tank, pre-oxidation tank, biochemical treatment tank, ozone device, water level switch, central controller etc. Homogenizing tank and pre-oxidation tank are communicated by wastewater pump system. Overflow pipe is arranged on the bottom of pre-oxidation tank, and overflow pipe is communicated with ozone device. Activated carbon net plate is arranged in pre-oxidation tank. Pre-oxidation tank is communicated with upper part of biochemical treatment tank. Water outlet valve is arranged in lower part of biochemical treatment tank. Central controller is electrically connected with water inlet valve of homogenizing tank, water level switch, wastewater pump system, ozone device, water outlet valve of biochemical treatment tank. The utility model greatly improves the treatment effect of organic matter in wastewater, guarantees that treated wastewater meets environmental protection requirements. Moreover, the treatment process is automatically controlled in integration and continuity, improves work efficiency and safety guarantee, and the equipment has small size and can be widely applied to organic wastewater treatment of hospital, health and epidemic prevention station, laboratory, chemical enterprise and food industry.

[0004] For the above and existing related technologies, the inventor considers that the following defects often exist: paper fragments, hair, undissolved solid reagents and other impurities floating in laboratory wastewater can enter subsequent processing units, such as pump, pipeline, reactor, etc. to cause blockage of wastewater purification station body, which affects the treatment efficiency of wastewater purification station. Therefore, integrated laboratory wastewater purification treatment station is proposed for the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art that paper fragments, hair, undissolved solid reagents and other impurities floating in laboratory wastewater can enter subsequent processing units, such as pump, pipeline, reactor, etc. to cause blockage of wastewater purification station body, which affects the treatment efficiency of wastewater purification station, and proposes integrated laboratory wastewater purification treatment station.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: Integrated laboratory wastewater purification treatment station, including wastewater purification station, wastewater purification station is connected with the water inlet and water outlet, the inner wall of water inlet is equipped with filter device, filter device includes fixed ring, the inner wall of water inlet is fixedly connected with fixed ring, the surface of fixed ring is connected with filter screen slidingly, the circular arc surface of water inlet is equipped with blowdown, the surface of wastewater purification station is fixedly connected with sliding frame, the circular arc surface of sliding frame is connected with baffle slidingly, the surface of baffle is connected with blowdown slidingly, the size of baffle is greater than the size of blowdown, the surface of wastewater purification station is fixedly connected with extension plate, the drive rod is inserted in the extension plate, the screw surface of drive rod is connected with baffle slidingly.

[0007] The effect of the above components is that: by setting the filter device, the effect of intercepting the impurities such as paper fragments, hair, and undissolved solid reagents in the laboratory wastewater flowing in the water inlet is achieved, which prevents the impurities from entering the subsequent treatment units such as pumps, pipelines, and reactors, causing damage to the wastewater purification station body, affecting the treatment efficiency of the wastewater purification station, and increasing the equipment maintenance cost.

[0008] Preferably, the surface of the baffle is fixedly connected with a sealing gasket, the surface of the sealing gasket is slidingly connected with the blowdown, and the size of the sealing gasket is greater than the size of the blowdown.

[0009] The effect of the above components is that: by setting the sealing gasket, the gap between the blowdown and the baffle is sealed, preventing wastewater from flowing out of the water inlet through the gap during the water inlet process.

[0010] Preferably, the circular arc surface of the water inlet is threadedly inserted with two threaded rods, and the threaded surface of the threaded rod is slidingly connected with the filter screen.

[0011] The effect of the above components is that: by setting the threaded rod, the effect of replacing and maintaining the filter screen is achieved, preventing the filter screen from being damaged by corrosion of the experimental wastewater during long-term use, which reduces the interception effect of the filter screen.

[0012] Preferably, the circular arc surface of the filter screen is slidingly connected with the water inlet, and the surface of the filter screen is fixedly connected with a pull rod.

[0013] The effect of the above components is that: by setting the pull rod, the effect of easily taking out the filter screen from the water inlet is achieved, avoiding the harm to the body caused by excessive contact between the operator's body and the experimental wastewater remaining in the water inlet.

[0014] Preferably, the surface of the wastewater purification station is provided with a collecting device, the collecting device comprises a fixing frame, the fixing frame is fixedly connected with the surface of the wastewater purification station, the inner wall of the fixing frame is slidably connected with a collecting box, the surface of the collecting box is fixedly connected with a handle, the surface of the collecting box is fixedly connected with two rotating rods, the arc surface of the rotating rod is rotatably connected with a limiting plate, the surface of the limiting plate is provided with a insertion hole, the surface of the fixing frame is fixedly connected with two L-shaped plates, the insertion rod is slidably inserted into the L-shaped plate, the insertion rod is slidably connected with the inner wall of the insertion hole of the limiting plate, and one end of the insertion rod is fixedly connected with a pull plate.

[0015] The above-mentioned components achieve the effects that: through the setting of the collecting device, the dropped intercepted objects and impurities at the sewage outlet are collected, the effect of facilitating the one-time cleaning of the operator is achieved, and the pollution of the surrounding environment by the objects dropped from the sewage outlet after being soaked in the experimental wastewater which may contain harmful substances is avoided.

[0016] Preferably, the arc surface of the insertion rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the pull plate and the L-shaped plate respectively.

[0017] The above-mentioned components achieve the effects that: through the force of the spring, the insertion rod is automatically bounced back into the insertion hole of the limiting plate, and the practicability of the device is improved.

[0018] Preferably, the bottom surface of the collecting box is rotatably connected with a plurality of rotating beads, and the arc surface of the rotating bead is slidably connected with the fixing frame.

[0019] The above-mentioned components achieve the effects that: through the setting of the rotating beads, the resistance when pulling out the collecting box is reduced, the effect of facilitating the pulling out of the collecting box by the operator is achieved, and when the collecting box stores too many intercepted objects and impurities, the weight of the collecting box will become larger, and the collecting box is difficult to pull out.

[0020] 1. In the utility model, through the setting of the filtering device, the effect that the paper fragments, hairs, undissolved solid reagents and other impurities mixed in the flowing laboratory wastewater in the water inlet are intercepted is achieved, the wastewater purification station body is prevented from being damaged, such as being blocked and being abraded, by the subsequent processing units, such as pumps, pipelines and reactors, the processing efficiency of the wastewater purification station is affected, and the equipment maintenance cost is increased.

[0021] 2. In the utility model, through the setting of the collecting device, the effect that the dropped intercepted objects and impurities at the sewage outlet are collected is achieved, the one-time cleaning of the operator is facilitated, and the pollution of the surrounding environment by the objects dropped from the sewage outlet after being soaked in the experimental wastewater which may contain harmful substances is avoided. DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0023] Figure 2 It is a structure schematic view of the filtering device in the utility model;

[0024] Figure 3 It is a partial structure schematic view of the filtering device in the utility model;

[0025] Figure 4 It is a back structure schematic view of the filtering device in the utility model;

[0026] Figure 5 It is a structure schematic view of the collecting device in the utility model;

[0027] Figure 6 It is a partial structure schematic view of the collecting device in the utility model.

[0028] Legend: 1, wastewater purification station; 2, water inlet; 3, water outlet; 4, filtering device; 401, fixed ring; 402, filter screen; 403, threaded rod; 404, sewage outlet; 405, sliding frame; 406, baffle; 407, sealing gasket; 408, extension plate; 409, driving rod; 410, pull rod; 5, collecting device; 501, fixed frame; 502, collecting box; 503, handle; 504, rotating rod; 505, limiting plate; 506, L-shaped plate; 507, insertion rod; 508, pull plate; 509, spring; 510, rotating ball. DETAILED DESCRIPTION

[0029] Referring to Figure 1 , Figure 2 and Figure 5 , the utility model provides a technical scheme: integrated laboratory wastewater purification treatment station, including wastewater purification station 1, wastewater purification station 1 is connected and is installed with water inlet 2 and water outlet 3, and the inner wall of water inlet 2 is equipped with filtering device 4, by setting filtering device 4, reaches the effect that the paper sheet fragment, hair, undissolved solid reagent and other impurities in the laboratory wastewater flowing in water inlet 2 are intercepted, prevents its from entering subsequent processing unit, such as pump, pipeline, reactor and so on, causes the jam, wear and tear and so on of wastewater purification station body, influences the processing efficiency of wastewater purification station 1, makes the equipment maintenance cost higher, and the surface of wastewater purification station 1 is equipped with collecting device 5, by setting collecting device 5, reaches the effect that the intercepted object, impurity falling at sewage outlet 404 is collected, facilitates the one-time cleaning of operating personnel, avoids the object falling at sewage outlet 404 possibly containing harmful substances after the immersion of experimental wastewater, and pollutes the surrounding environment.

[0030] The specific setting and effect of filtering device 4 and collecting device 5 will be described below.

[0031] Referring to Figure 2 , Figure 3And Figure 4 As shown in the figure, in the embodiment: the filtering device 4 comprises a fixed ring 401 fixedly connected with the inner wall of the water inlet 2, the surface of the fixed ring 401 is slidingly connected with a filter screen 402, the circular arc surface of the water inlet 2 is provided with a sewage outlet 404, the surface of the wastewater purification station 1 is fixedly connected with a sliding frame 405, the circular arc surface of the sliding frame 405 is slidingly connected with a baffle 406, the surface of the baffle 406 is slidingly connected with the sewage outlet 404, the size of the baffle 406 is larger than that of the sewage outlet 404, the surface of the wastewater purification station 1 is fixedly connected with an extension plate 408, the extension plate 408 is screwedly provided with a driving rod 409, the threaded surface of the driving rod 409 is slidingly connected with the baffle 406, the surface of the baffle 406 is fixedly connected with a sealing gasket 407, the surface of the sealing gasket 407 is slidingly connected with the sewage outlet 404, the size of the sealing gasket 407 is larger than that of the sewage outlet 404, through the arrangement of the sealing gasket 407, the gap between the sewage outlet 404 and the baffle 406 is sealed, preventing the wastewater from flowing out of the water inlet 2 through the gap during the water inlet process, the circular arc surface of the water inlet 2 is screwedly provided with two threaded rods 403, the threaded surface of the threaded rod 403 is slidingly connected with the filter screen 402, through the arrangement of the threaded rod 403, the filter screen 402 can be replaced and maintained, preventing the filter screen 402 from being damaged due to corrosion of the experimental wastewater during long-term use, thereby reducing the interception effect of the filter screen 402, the circular arc surface of the filter screen 402 is slidingly connected with the water inlet 2, the surface of the filter screen 402 is fixedly connected with a pull rod 410, through the arrangement of the pull rod 410, the filter screen 402 can be conveniently taken out of the water inlet 2, avoiding the harm to the body caused by excessive contact between the operator's body and the experimental wastewater remaining in the water inlet 2.

[0032] With reference to Figure 5 And Figure 6As shown, specifically, the collecting device 5 comprises a fixing frame 501 fixedly connected with the surface of the wastewater purification station 1, the inner wall of the fixing frame 501 is slidingly connected with a collecting box 502, the surface of the collecting box 502 is fixedly connected with a handle 503, the surface of the collecting box 502 is fixedly connected with two rotating rods 504, the circular arc surface of the rotating rod 504 is rotatably connected with a limiting plate 505, the surface of the limiting plate 505 is provided with a insertion hole, the surface of the fixing frame 501 is fixedly connected with two L-shaped plates 506, the L-shaped plate 506 is slidingly inserted with an insertion rod 507, the insertion rod 507 is slidingly connected with the inner wall of the insertion hole of the limiting plate 505, one end of the insertion rod 507 is fixedly connected with a pull plate 508, the circular arc surface of the insertion rod 507 is sleeved with a spring 509, both ends of the spring 509 are fixedly connected with the pull plate 508 and the L-shaped plate 506, under the action of the spring 509, the insertion rod 507 is automatically bounced into the insertion hole of the limiting plate 505, the practicality of the device is improved, the bottom surface of the collecting box 502 is rotatably connected with a plurality of rotating beads 510, the circular arc surface of the rotating bead 510 is slidingly connected with the fixing frame 501, by arranging the rotating bead 510, the resistance when pulling the collecting box 502 is reduced, the operator can conveniently pull out the collecting box 502, when the collecting box 502 stores too many intercepted objects and impurities, the weight will become larger and it is difficult to pull out.

[0033] When the operator needs to overhaul and replace the filter screen 402, rotate the two threaded rods 403 to make them turn out of the arc surface of the water inlet 2, thereby releasing the fixation of the filter screen 402, then pull the pull rod 410, which drives the filter screen 402 to slide out of the water inlet 2, thereby completing the overhaul and replacement of the filter screen 402. When the water inlet 2 delivers the experimental wastewater into the wastewater purification station 1, the filter screen 402 will intercept the impurities such as paper scraps, hair, and unsolved solid reagents mixed in the experimental wastewater, leaving them in the water inlet 2 to avoid flowing into the wastewater purification station 1. At this time, the sealing gasket 407 will prevent the experimental wastewater from flowing out through the gap between the drain outlet 404 and the baffle 406. When the experimental wastewater is delivered, rotate the drive rod 409 to make the threaded surface of the drive rod 409 turn out of the contact range of the baffle 406, thereby releasing the limiting of the baffle 406. Push the baffle 406 backward to make it slide on the sliding frame 405, thereby releasing the limiting of the drain outlet 404. At this time, the intercepted objects will be discharged downward through the drain outlet 404, thereby completing the interception and filtration. By arranging the filtering device 4, the effect of intercepting the impurities such as paper scraps, hair, and unsolved solid reagents mixed in the experimental wastewater flowing in the water inlet 2 is achieved, which prevents them from entering the subsequent processing units such as pumps, pipelines, and reactors to cause blockage, wear, and other damages to the wastewater purification station body, affects the processing efficiency of the wastewater purification station 1, and increases the equipment maintenance cost. At the same time, the objects intercepted by the filter screen 402 will fall into the collection box 502 after being discharged through the drain outlet 404, thereby completing the collection and storage of the falling objects and impurities. When the operator needs to clean the collected intercepted objects and impurities, pull the pull plate 508, which drives the plug rod 507 to slide out of the insertion hole of the limiting plate 505, thereby releasing the limiting of the collection box 502. At this time, the spring 509 is in the stretched state. Release the pull plate 508, and the spring 509 releases the stretching force to drive the plug rod 507 to automatically rebound. Pull the handle 503, which drives the collection box 502 to slide out of the fixed frame 501. At this time, the rotating bead 510 rotates on the bottom surface of the collection box 502 to reduce the resistance of pulling the collection box 502. Until the collection box 502 is completely slid out, the operator cleans the objects and impurities in the collection box 502. By arranging the collection device 5, the effect of collecting the intercepted objects and impurities falling at the drain outlet 404 is achieved, which facilitates the operator to clean them at one time and avoids the objects falling from the drain outlet 404 being soaked in the experimental wastewater, which may contain harmful substances to pollute the surrounding environment.

[0034] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

Claims

1. An integrated laboratory effluent purification station comprising an effluent purification station (1), characterized in that: The wastewater purification station (1) is connected with the water inlet (2) and the water outlet (3), the inner wall of the water inlet (2) is provided with a filter device (4), the filter device (4) comprises a fixed ring (401), the fixed ring (401) is fixedly connected with the inner wall of the water inlet (2), the surface of the fixed ring (401) is slidably connected with a filter screen (402), the circular arc surface of the water inlet (2) is provided with a sewage outlet (404), the surface of the wastewater purification station (1) is fixedly connected with a sliding frame (405), the circular arc surface of the sliding frame (405) is slidably connected with a baffle (406), the surface of the baffle (406) is slidably connected with the sewage outlet (404), the size of the baffle (406) is larger than that of the sewage outlet (404), the surface of the wastewater purification station (1) is fixedly connected with an extension plate (408), the extension plate (408) is provided with a driving rod (409) inserted in the thread, and the thread surface of the driving rod (409) is slidably connected with the baffle (406).

2. The integrated laboratory effluent purification treatment station of claim 1, wherein: The surface of the baffle (406) is fixedly connected with a sealing gasket (407), the surface of the sealing gasket (407) is slidably connected with the sewage outlet (404), and the size of the sealing gasket (407) is larger than that of the sewage outlet (404).

3. The integrated laboratory effluent purification treatment station of claim 1, wherein: The circular arc surface of the water inlet (2) is provided with two threaded rods (403) inserted in the thread, and the thread surface of the threaded rod (403) is slidably connected with the filter screen (402).

4. The integrated laboratory effluent purification treatment station of claim 1, wherein: The circular arc surface of the filter screen (402) is slidably connected with the water inlet (2), and the surface of the filter screen (402) is fixedly connected with a pull rod (410).

5. The integrated laboratory effluent purification treatment station of claim 1, wherein: The surface of the wastewater purification station (1) is provided with a collecting device (5), the collecting device (5) comprises a fixed frame (501), the fixed frame (501) is fixedly connected with the surface of the wastewater purification station (1), the inner wall of the fixed frame (501) is slidably connected with a collecting box (502), the surface of the collecting box (502) is fixedly connected with a handle (503), the surface of the collecting box (502) is fixedly connected with two rotating rods (504), the circular arc surface of the rotating rod (504) is rotatably connected with a limiting plate (505), the surface of the limiting plate (505) is provided with a bushing, the surface of the fixed frame (501) is fixedly connected with two L-shaped plates (506), the L-shaped plate (506) is slidably inserted with a plug rod (507), the plug rod (507) is slidably connected with the inner wall of the bushing of the limiting plate (505), and one end of the plug rod (507) is fixedly connected with a pull plate (508).

6. The integrated laboratory effluent purification treatment station of claim 5, wherein: The circular arc surface of the plug rod (507) is sleeved with a spring (509), and the two ends of the spring (509) are fixedly connected with the pull plate (508) and the L-shaped plate (506) respectively.

7. The integrated laboratory effluent purification treatment station of claim 5, wherein: The bottom surface of the collecting box (502) is rotatably connected with a plurality of rotating balls (510), and the circular arc surface of the rotating ball (510) is slidably connected with the fixed frame (501).

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