Wastewater purification treatment equipment

Abstract

The utility model discloses wastewater purification treatment equipment which comprises a box body, a feed port formed in the top of the box body, a discharge port formed in the bottom of the box body, supporting legs fixedly installed at the four corners of the bottom end of the box body, an observation window formed in the front side of the box body, a filter plate transversely arranged at the upper end of an inner cavity of the box body, and a scraping assembly installed above the filter plate. A collecting assembly is arranged on one side of the box, an anti-blocking assembly is mounted at the upper end of the inner cavity of the box and below the filter plate, and a stirring mechanism is mounted at the lower end of the inner cavity of the box; the anti-blocking assembly comprises a second threaded lead screw transversely arranged in the inner cavity of the box body, and the second threaded lead screw is located on one side below the filter plate. Double cleaning of scraping and air blowing is achieved through mechanical linkage design, the scraping assembly directly removes medicine residues on the surface of the filter plate, synchronous belt transmission drives the air blowing assembly to transversely move, the medicine residues embedded in filter holes are deeply cleaned in cooperation with high-pressure airflow, and the three-dimensional cleaning effect of a surface deepening layer is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pharmaceutical industry wastewater treatment technical field, concretely relates to a wastewater purification treatment equipment. BACKGROUND

[0002] Pharmaceutical production wastewater (pharmaceutical wastewater) is one kind of industrial wastewater which is difficult to treat, has the characteristics of complex composition, great toxicity and poor biodegradability; the wastewater produced by different pharmaceutical processes (such as fermentation, chemical synthesis, biological preparation) has great difference in water quality.

[0003] The existing Chinese patent (authorized announcement number: CN220812026U) discloses a wastewater purification treatment equipment, by setting motor, when a large amount of drug filter residue is accumulated on the filter plate, the drug filter residue on the filter plate is scraped by the scraper, and when the drug filter residue on the filter plate is pushed out of the outside through the opening, the drug filter residue is recycled by the residue storage device.

[0004] But the above technical scheme still has certain defects, the above device is attached to the surface of the filter plate by the scraper, and then reciprocally moves to scrape the drug filter residue on the surface of the filter plate, but such reciprocating scraping will cause a part of the drug filter residue on the surface of the filter plate to be squeezed into the filter hole of the filter plate, and the filter holes on the whole filter plate will be completely blocked in the long run, further affecting the subsequent wastewater treatment. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a wastewater purification treatment equipment to solve the problem that in the prior art, a part of drug filter residue is squeezed into the filter hole of the filter plate during the scraping process of the scraper on the surface of the filter plate, causing blockage.

[0006] The technical scheme for solving the above technical problem is as follows:

[0007] A wastewater purification treatment equipment, comprising a box body, the top of the box body is provided with a feeding port, the bottom of the box body is provided with a discharging port, support legs are fixedly installed at the four corners of the bottom end of the box body, an observation window is arranged on the front side of the box body, a filter plate is horizontally arranged at the upper end of the inner cavity of the box body, a scraping assembly is installed above the filter plate, a collecting assembly is arranged on one side of the box body, a anti-blocking assembly is installed below the filter plate at the upper end of the inner cavity of the box body, and a stirring mechanism is installed at the lower end of the inner cavity of the box body; the anti-blocking assembly comprises a second threaded screw rod arranged horizontally in the inner cavity of the box body, the second threaded screw rod is arranged on one side below the filter plate, a sliding block is threadedly connected to the outer wall of the second threaded screw rod, a blowing box is fixedly connected to one side of the sliding block, a plurality of blowing nozzles are fixedly installed on the upper end of the blowing box, and a reciprocating mechanism is arranged at one end of the second threaded screw rod and extends to the outside of the box body.

[0008] As a preferred technical scheme of the utility model, the reciprocating mechanism includes a rotating disc fixedly connected to the second screw rod at one end outside the box, a movable column fixedly connected to the edge of the side of the rotating disc away from the second screw rod, a movable frame movably connected to the outside of the movable column, and a piston assembly installed below the movable frame.

[0009] As a preferred technical scheme of the utility model, the piston assembly includes a movable rod fixedly connected to the center of the lower end of the movable frame, a piston fixedly installed at the bottom end of the movable rod, a sleeve movably sleeved to the outside of the piston, a corrugated pipe fixedly connected to the outside of the bottom end of the sleeve, the other end of the corrugated pipe extending through the inside cavity of the box and being in communication with the blowing box, an air inlet pipe fixedly connected to the other side of the bottom end of the sleeve, and a one-way valve installed at one end of the inside cavity of the corrugated pipe and the air inlet pipe.

[0010] As a preferred technical scheme of the utility model, a second guide rod is horizontally arranged below the filter plate in the inside cavity of the box, a guide piece is fixedly connected to the end of the blowing box away from the sliding block, and the guide piece is slidably connected to the second guide rod.

[0011] As a preferred technical scheme of the utility model, the scraping assembly includes a first screw rod horizontally arranged in the inside cavity of the box, the first screw rod is located at the center above the filter plate, a sliding block is threadedly connected to the outer wall of the first screw rod, a scraper is fixedly connected to the bottom end of the sliding block, the scraper is attached to the upper surface of the filter plate, a first guide rod is horizontally arranged above the first screw rod in the inside cavity of the box, a guide block is fixedly connected to the top end of the sliding block, the guide block is slidably connected to the first guide rod, the first screw rod extends through to the outside of the box at one end and is provided with a first motor, the output end of the first motor is fixedly connected to one end of the first screw rod through a coupling, and the first motor is fixedly connected to one side of the box through a fixing seat.

[0012] As a preferred technical scheme of the utility model, a belt pulley is fixedly sleeved to the outer wall of one end of the first motor output end and the second screw rod, and the two belt pulleys are drivingly connected through a belt.

[0013] As a preferred technical scheme of the utility model, the collecting assembly includes a first bottom plate fixedly connected to the side of the box away from the first motor, a residue storage box is fixedly connected to the upper surface of the first bottom plate through bolts, a U-shaped baffle is fixedly connected to the top end of the residue storage box, and a residue outlet is arranged on the same side of the box as the residue storage box.

[0014] As a preferred technical scheme of the utility model, the stirring mechanism includes a rotating shaft horizontally arranged at the lower end of the inside cavity of the box, a plurality of equidistantly distributed stirring rods are fixedly sleeved to the outer wall of the rotating shaft, the rotating shaft extends through to the outside of the box at one end and is provided with a second motor, the output end of the second motor is fixedly connected to one end of the rotating shaft through a coupling, and the second motor is fixedly connected to one side of the box through a fixing seat.

[0015] The utility model has the advantages of the following:

[0016] 1. The utility model discloses a double cleaning of scraping and air blowing is realized through mechanical linkage design, and the scraping assembly directly removes the drug filter residue on the surface of the filter plate, and the synchronous belt drive drives the air blowing assembly to move horizontally, cooperates high-pressure airflow to clean the drug residue embedded in the filter hole, and forms the three-dimensional cleaning effect of surface and depth.

[0017] 2. The utility model discloses a mechanical linkage of reciprocating mechanism and piston assembly is adopted, and the rotary motion of the second screw rod is converted into the reciprocating motion of the piston, realizes independent gas supply, and can continuously generate high-pressure airflow without external gas source, reduces energy consumption and improves system integration. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the box body partial side sectional stereogram of the utility model;

[0020] Figure 3 It is the box body front view of the utility model;

[0021] Figure 4 It is the scraping assembly structure schematic diagram of the utility model;

[0022] Figure 5 It is the filter plate bottom view of the utility model;

[0023] Figure 6 It is the piston cylinder side sectional view of the utility model.

[0024] In the drawing: 100, box body;200, scraping assembly;300, collection assembly;400, anti-blocking assembly;500, stirring mechanism;

[0025] 110, support leg;120, inlet;130, outlet;140, observation window;150, filter plate;

[0026] 210, first screw rod;220, first motor;230, sliding block;240, scraper;250, guide block;260, first guide rod;

[0027] 310, first bottom plate;320, residue storage box;330, U-shaped baffle;

[0028] 410. Second threaded screw; 420. Turntable; 430. Movable column; 440. Movable frame; 450. Movable rod; 460. Piston; 470. Sleeve; 480. Second base plate; 490. Bellows; 4910. Air box; 4920. Air nozzle; 4930. Second guide rod; 4940. Belt;

[0029] 510. Rotating shaft; 520. Stirring rod; 530. Second motor. Detailed Implementation

[0030] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0031] The embodiments of this utility model will be described below based on its overall structure.

[0032] like Figures 1-6 As shown, a wastewater purification treatment device includes a housing 100. The housing 100 has an inlet 120 at its top and an outlet 130 at its bottom. Support legs 110 are fixedly installed at the four corners of the bottom of the housing 100. An observation window 140 is provided on the front side of the housing 100. A filter plate 150 is horizontally arranged at the upper end of the inner cavity of the housing 100. A scraping assembly 200 is installed above the filter plate 150. A collection assembly 300 is provided on one side of the housing 100. An anti-clogging assembly 400 is installed at the upper end of the inner cavity of the housing 100 below the filter plate 150. A stirring mechanism 500 is installed at the lower end of the inner cavity of the housing 100. The anti-clogging assembly 400 includes a second threaded rod 4 horizontally arranged within the inner cavity of the housing 100. 10. The second threaded screw 410 is located on one side below the filter plate 150. A slider is threadedly connected to the outer wall of the second threaded screw 410, and an air blowing box 4910 is fixedly connected to one side of the slider. Several air blowing nozzles 4920 are fixedly installed on the upper end of the air blowing box 4910. One end of the second threaded screw 410 extends through to the outside of the housing 100 and is provided with a reciprocating mechanism. The reciprocating mechanism includes a turntable 420 fixedly connected to the end of the second threaded screw 410 located outside the housing 100. A movable column 430 is fixedly connected to the edge of the turntable 420 away from the second threaded screw 410. A movable frame 440 is movably connected to the outside of the movable column 430. A piston assembly is installed below the movable frame 440.

[0033] When using the device, wastewater is injected through the inlet 120 and then filtered through the filter plate 150. Simultaneously, a purifying agent is added through the inlet located at the rear of the housing 100. The stirring mechanism 500 is then activated to neutralize the wastewater and purifying agent. The purified wastewater is then discharged through the outlet 130. After filtration, if there is filter residue on the filter plate 150, the scraping assembly 200 is activated to scrape and clean the surface of the filter plate 150. Simultaneously, the scraping assembly 200, in conjunction with the transmission device, drives the second threaded screw 410 to rotate, thereby causing the threaded slider connected to it to move, which in turn drives the air blowing. The box 4910 and the air nozzle 4920 move laterally to blow air onto the lower surface of the filter plate 150, blowing out the drug residue that has been squeezed into the filter holes of the filter plate 150 by the scraping component 200. This further prevents the filter plate 150 from being blocked by the drug residue, which would affect subsequent work. As the second threaded screw 410 rotates, it drives the turntable 420 to rotate, which in turn drives the movable column 430 to start to move in a circular motion, and drives the movable frame 440 to start to move up and down reciprocally. This drives the piston assembly to reciprocate to draw gas, continuously supplying air to the air box 4910, improving the flexibility and overall integrity of the device.

[0034] Please refer to this carefully. Figure 6 As shown, the piston assembly includes a movable rod 450 fixedly connected to the center of the lower end of the movable frame 440. A piston 460 is fixedly installed at the bottom end of the movable rod 450. A sleeve 470 is movably sleeved on the outside of the piston 460. The bottom end of the sleeve 470 is fixedly connected to one side of the housing 100 through the second base plate 480. A bellows 490 is fixedly connected to one side of the bottom outer end of the sleeve 470. The other end of the bellows 490 extends through to the inner cavity of the housing 100 and communicates with the air blowing box 4910. An air inlet pipe is fixedly connected to the other side of the bottom outer end of the sleeve 470. One-way valves are installed at one end of the inner cavity of both the bellows 490 and the air inlet pipe.

[0035] When the movable rod 450 moves upward, it drives the piston 460 to move upward within the sleeve 470, creating a negative pressure within the sleeve 470. Gas enters the sleeve 470 through the air inlet pipe. Subsequently, when the movable rod 450 moves downward, it drives the piston 460 to move downward within the sleeve 470, forcing the gas through the bellows 490 into the air blowing box 4910. Finally, several air blowing nozzles 4920 blow air onto the lower surface of the filter plate 150.

[0036] Please refer to this carefully. Figure 6 As shown, the inner cavity of the housing 100 is provided with a second guide rod 4930 horizontally below the filter plate 150. The end of the air blowing box 4910 away from the slider is fixedly connected to a guide plate, and the guide plate is slidably connected to the second guide rod 4930.

[0037] The second guide rod 4930 is arranged to guide and limit the transverse movement of the blowing box 4910, so that the blowing box 4910 moves more stably.

[0038] Please refer to Figure 2 and Figure 4 As shown in the figure, the scraping assembly 200 includes a first threaded lead screw 210 arranged transversely in the inner cavity of the box body 100, the first threaded lead screw 210 is located at the center above the filter plate 150, the outer wall of the first threaded lead screw 210 is threadedly connected with a sliding block 230, the bottom end of the sliding block 230 is fixedly connected with a scraper 240, the scraper 240 is attached to the upper surface of the filter plate 150, a first guide rod 260 is arranged transversely above the first threaded lead screw 210 in the inner cavity of the box body 100, the top end of the sliding block 230 is fixedly connected with a guide block 250, the guide block 250 is slidingly connected with the first guide rod 260, one end of the first threaded lead screw 210 extends to the outside of the box body 100 and is installed with a first motor 220, the output end of the first motor 220 is fixedly connected with one end of the first threaded lead screw 210 through a shaft coupling, and the first motor 220 is fixedly connected to one side of the box body 100 through a fixing base.

[0039] When there are drug filter residues on the filter plate 150 after the wastewater is filtered, the first motor 220 is started, the output end of the first motor 220 drives the first threaded lead screw 210 to rotate, thereby driving the sliding block 230 threadedly connected with the first threaded lead screw 210 to move, and the sliding block 230 drives the scraper 240 to move along the direction of the first guide rod 260 under the guidance of the guide block 250 and the first guide rod 260, so as to scrape off the drug filter residues on the filter plate 150, avoiding blockage.

[0040] Please refer to Figure 5 As shown in the figure, the output end of the first motor 220 and one end of the second threaded lead screw 410 are both fixedly sleeved with a belt pulley, and the two belt pulleys are drivingly connected through a belt 4940.

[0041] When the output end of the first motor 220 rotates, the second threaded lead screw 410 is driven to rotate synchronously through the belt 4940, so that the scraping assembly 200 and the anti-blocking assembly 400 operate synchronously, and the friction between the belt 4940 and the belt pulley is large enough, so that synchronous rotation is always maintained.

[0042] Please refer to Figures 1-3 As shown in the figure, the collecting assembly 300 includes a first bottom plate 310 fixedly connected to the side of the box body 100 away from the first motor 220, the upper surface of the first bottom plate 310 is fixedly connected with a residue storage box 320 through bolts, the top end of the residue storage box 320 is fixedly connected with a U-shaped baffle 330, and a residue outlet is formed in the same side of the box body 100 as the residue storage box 320.

[0043] When the filtration is completed, the drug filter residue on the filter plate 150 is scraped by the scraping assembly 200 in cooperation with the anti-blocking assembly 400 to the vicinity of the residue outlet, then the residue outlet is opened, the drug filter residue is scraped into the residue storage box 320 through the residue outlet, when the residue storage box 320 is full, the residue storage box 320 is taken down, the drug filter residue in the residue storage box 320 is centrally treated, then the residue storage box 320 is fixed on the first bottom plate 310, in this way, the drug filter residue is removed, which is simple, fast and convenient for quickly cleaning the drug filter residue.

[0044] Please refer to 1-3, the stirring mechanism 500 includes a rotating shaft 510 transversely arranged at the lower end of the inner cavity of the box body 100, a plurality of stirring rods 520 are fixedly sleeved on the outer wall of the rotating shaft 510 and are distributed at equal intervals, one end of the rotating shaft 510 extends to the outside of the box body 100 and is provided with a second motor 530, the output end of the second motor 530 is fixedly connected with one end of the rotating shaft 510 through a shaft coupling, and the second motor 530 is fixedly connected with one side of the box body 100 through a fixing seat.

[0045] After the purifying agent is added, when the waste water needs to be neutralized with the purifying agent, the second motor 530 is started to drive the rotating shaft 510 to rotate, and the rotating shaft 510 drives the stirring rods 520 to rotate to neutralize the waste water and the purifying agent.

[0046] In use, the waste water is injected through the feeding port 120, then is filtered through the filter plate 150, at the same time, the purifying agent is added through the feeding port arranged on the rear side of the box body 100, then the waste water is neutralized with the purifying agent by starting the stirring mechanism 500, then the purified waste water is discharged through the discharging port 130, when the filtration is completed, the scraping assembly 200 is started to scrape and clean the drug filter residue on the surface of the filter plate 150, at the same time, the scraping assembly 200 is started in cooperation with the belt 4940 to drive the second screw rod 410 to rotate, so that the sliding block in threaded connection with the second screw rod 410 starts to move, drives the air blowing box 4910 and the air blowing nozzles 4920 to move transversely, the rotating disc 420 is driven to rotate by the rotation of the second screw rod 410, so that the movable column 430 starts to make a circular motion, and the movable frame 440 starts to make a reciprocating lifting motion, when the movable rod 450 moves upward, the piston 460 moves upward in the sleeve 470, so that a negative pressure is generated in the sleeve 470, the gas enters the sleeve 470 through the air inlet pipe, then when the movable rod 450 moves downward, the piston 460 moves downward in the sleeve 470, and the gas is extruded to enter the air blowing box 4910 through the corrugated pipe 490, finally, the drug filter residue extruded into the filter holes of the filter plate 150 by the scraping assembly 200 is blown out by the several air blowing nozzles 4920 aiming at the lower surface of the filter plate 150, which further prevents the filter plate 150 from being blocked by the drug filter residue and affects the subsequent work.

[0047] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wastewater purification treatment device, comprising a housing (100), wherein the top of the housing (100) is provided with an inlet (120), the bottom of the housing (100) is provided with an outlet (130), support legs (110) are fixedly installed at the four corners of the bottom of the housing (100), an observation window (140) is provided on the front side of the housing (100), and a filter plate (150) is provided laterally at the upper end of the inner cavity of the housing (100), characterized in that, The filter plate (150) is provided with a scraping assembly (200) above it, the box (100) is provided with a collecting assembly (300) on one side, the inner cavity of the box (100) is provided with an anti-blocking assembly (400) below the filter plate (150) on the upper end, and the inner cavity of the box (100) is provided with a stirring mechanism (500) on the lower end; the anti-blocking assembly (400) comprises a second threaded lead screw (410) transversely arranged in the inner cavity of the box (100), the second threaded lead screw (410) is located below the filter plate (150) on one side, a sliding block is threadedly connected to the outer wall of the second threaded lead screw (410), and a blowing box (4910) is fixedly connected to one side of the sliding block, a plurality of blowing nozzles (4920) are fixedly installed on the upper end of the blowing box (4910) at equal intervals, and the second threaded lead screw (410) extends to the outside of the box (100) at one end and is provided with a reciprocating mechanism.

2. The wastewater purification treatment apparatus according to claim 1, characterized by The reciprocating mechanism comprises a rotating disc (420) fixedly connected to the second threaded lead screw (410) at one end outside the box (100), the rotating disc (420) is fixedly connected to an activity column (430) away from the edge of the second threaded lead screw (410) on one side, the activity column (430) is movably connected to an activity frame (440) on the outside, and the activity frame (440) is provided with a piston assembly below.

3. A wastewater purification treatment apparatus according to claim 2, characterized by The piston assembly comprises an activity rod (450) fixedly connected to the center of the lower end of the activity frame (440), a piston (460) fixedly installed at the bottom end of the activity rod (450), a sleeve (470) movably sleeved on the outside of the piston (460), the sleeve (470) is fixedly connected to one side of the box (100) through a second bottom plate (480) at the bottom end, a bellows (490) is fixedly connected to one side of the bottom end of the sleeve (470) on the outside, the bellows (490) extends to the inner cavity of the box (100) at the other end and communicates with the blowing box (4910), a gas inlet pipe is fixedly connected to the other side of the bottom end of the sleeve (470) on the outside, and a one-way valve is installed at one end of the inner cavity of the gas inlet pipe and the bellows (490).

4. The wastewater purification treatment apparatus according to claim 1, characterized by The inner cavity of the box (100) is provided with a second guide rod (4930) below the filter plate (150), the blowing box (4910) is fixedly connected to a guide piece away from the sliding block at one end, and the guide piece is slidably connected to the second guide rod (4930).

5. The wastewater purification treatment apparatus according to claim 1, wherein The scraping assembly (200) comprises a first threaded lead screw (210) transversely arranged in the inner cavity of the box body (100), the first threaded lead screw (210) is located at the center above the filter plate (150), the outer wall of the first threaded lead screw (210) is threadedly connected with a sliding block (230), the bottom end of the sliding block (230) is fixedly connected with a scraper (240), the scraper (240) is attached to the upper surface of the filter plate (150), a first guide rod (260) is transversely arranged in the inner cavity of the box body (100) directly above the first threaded lead screw (210), the top end of the sliding block (230) is fixedly connected with a guide block (250), the guide block (250) is slidably connected with the first guide rod (260), one end of the first threaded lead screw (210) extends to the outside of the box body (100) and is provided with a first motor (220), the output end of the first motor (220) is fixedly connected with one end of the first threaded lead screw (210) through a shaft coupling, and the first motor (220) is fixedly connected to one side of the box body (100) through a fixing seat.

6. A wastewater purification treatment apparatus according to claim 5, wherein The output end of the first motor (220) and the outer wall of one end of the second threaded lead screw (410) are fixedly sleeved with a belt pulley, and the two belt pulleys are drivingly connected through a belt (4940).

7. The wastewater purification treatment apparatus according to claim 5, wherein The collecting assembly (300) comprises a first bottom plate (310) fixedly connected to the side of the box body (100) away from the first motor (220), a residue storage box (320) is fixedly connected to the upper surface of the first bottom plate (310) through bolts, a U-shaped baffle (330) is fixedly connected to the top end of the residue storage box (320), and a residue outlet is formed in the same side of the box body (100) as the residue storage box (320).

8. The wastewater purification treatment apparatus according to claim 1, wherein The stirring mechanism (500) comprises a rotating shaft (510) transversely arranged at the lower end of the inner cavity of the box body (100), a plurality of equidistantly distributed stirring rods (520) are fixedly sleeved on the outer wall of the rotating shaft (510), one end of the rotating shaft (510) extends to the outside of the box body (100) and is provided with a second motor (530), the output end of the second motor (530) is fixedly connected with one end of the rotating shaft (510) through a shaft coupling, and the second motor (530) is fixedly connected to one side of the box body (100) through a fixing seat.

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