Medical intermediate processing wastewater treatment device

Abstract

The utility model relates to the technical field of medical intermediate processing wastewater treatment, and discloses a medical intermediate processing wastewater treatment device which comprises a sedimentation tank, a wastewater pipe communicated with one side of the sedimentation tank, a drainage pipe communicated with the other side of the sedimentation tank, and a cover plate arranged on the upper side of the sedimentation tank, a cleaning and separating mechanism and an auxiliary treatment mechanism are arranged in the sedimentation tank, the cleaning and separating mechanism is arranged on one side of the auxiliary treatment mechanism, the cleaning and separating mechanism comprises a fixed cover, the fixed cover is fixedly connected to the upper surface of a cover plate, and an impurity removal motor is fixedly connected to the interior of the fixed cover; a sliding rail is fixedly connected to the lower side of the fixed cover, an output wheel is rotationally connected to the inner side of the sliding rail, the cleaning and separating mechanism is used for separating sludge and impurities precipitated in the square sedimentation tank and can treat a larger amount of wastewater, and the auxiliary treatment mechanism is used for air-drying the separated sludge and treating the sludge and the impurities. And a user can conveniently carry out centralized harmless treatment.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology in pharmaceutical intermediate processing, specifically a wastewater treatment device for pharmaceutical intermediate processing. Background Technology

[0002] Pharmaceutical intermediates are chemical substances that serve as precursors or intermediate steps in the pharmaceutical manufacturing process, typically possessing certain biological activity. Wastewater generated during the processing of pharmaceutical intermediates often contains various toxic and harmful pollutants, such as organic solvents, heavy metals, ammonia nitrogen, suspended solids, and recalcitrant chemicals. The primary goal of pharmaceutical intermediate processing wastewater treatment equipment is to efficiently remove these pollutants, ensuring that the treated wastewater meets environmental discharge standards or can be reused in the production process. This type of equipment comprehensively utilizes physical, chemical, and biological technologies, such as chemical precipitation, redox reactions, activated carbon adsorption, membrane separation, and biodegradation, to effectively decompose and remove harmful components from the wastewater, reducing water pollution and biotoxicity. Through automated monitoring and control systems, the treatment process is ensured to operate efficiently, stably, and safely, thereby achieving thorough wastewater purification, meeting industry environmental compliance requirements, promoting resource recycling, reducing environmental pollution, and achieving sustainable development goals.

[0003] Pharmaceutical intermediates contain a certain degree of toxicity, and thousands to tens of thousands of tons of wastewater may be generated annually. The treatment of this wastewater generally involves first removing impurities, and then cleaning the wastewater through chemical reactions and other means. Due to the large volume of wastewater and the fact that sedimentation tanks are usually placed indoors for convenient subsequent treatment, sedimentation tanks are usually square in structure to make the most of the space. However, this also increases the difficulty of separating sludge. Existing equipment generally uses circular kettle-type filtration devices, which are not suitable for sludge treatment in square sedimentation tanks, resulting in increased treatment steps and low efficiency. Moreover, harmful substances released from the wastewater are not treated, which can easily cause air pollution. Utility Model Content

[0004] The purpose of this invention is to provide a wastewater treatment device for pharmaceutical intermediate processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a wastewater treatment device for pharmaceutical intermediate processing, comprising a sedimentation tank, a wastewater pipe connected to one side of the sedimentation tank, a drain pipe connected to the other side of the sedimentation tank, and a cover plate provided on the upper side of the sedimentation tank. The sedimentation tank is provided with a cleaning and separation mechanism and an auxiliary treatment mechanism, and the cleaning and separation mechanism is provided on one side of the auxiliary treatment mechanism.

[0006] The cleaning and separation mechanism includes a fixed cover, which is fixedly connected to the upper surface of a cover plate. A cleaning motor is fixedly connected inside the fixed cover. A slide rail is fixedly connected to the lower side of the fixed cover. An output wheel is rotatably connected to the inner side of the slide rail. The output end of the cleaning motor extends through the cover plate to the inner side of the sedimentation tank. The output end of the cleaning motor is fixedly connected to the output wheel. A power belt is fixedly connected to the outer wall of the output wheel. A sleeve block is fixedly connected to the outer wall of the power belt. A slide frame is slidably connected to the outer wall of the slide rail. A hanging rod is fixedly connected to the lower surface of the slide frame. A scraper is fixedly connected to the lower surface of the hanging rod. A separation chamber is opened inside the sedimentation tank. A spring hinge is fixedly connected inside the sedimentation tank. The spring hinge is located inside the sedimentation tank. A baffle is fixedly connected to one side of the spring hinge.

[0007] Preferably, the scraper has arc-shaped grooves on both sides.

[0008] Preferably, a rod-shaped structure is fixedly connected to the lower side of the sleeve block, and the rod-shaped structure is slidably connected inside the carriage.

[0009] Preferably, the outer wall of the slide rail has a slot, and a square strip structure is fixedly connected to the inner side of the slide frame.

[0010] Preferably, the auxiliary treatment mechanism includes a filter box, which is fixedly connected to the upper surface of the cover plate. A support cylinder is fixedly connected to the upper side of the filter box, and a waste gas treatment motor is fixedly connected inside the support cylinder. An installation cover is inserted inside the filter box, and a fan blade is fixedly connected to the output end of the waste gas treatment motor. A drying trough is fixedly connected to one side of the sedimentation tank, and a heating plate is fixedly connected inside the drying trough. An air pipe is provided inside the drying trough and communicates with the inside of the sedimentation tank, and a collection trough is provided below the drying trough.

[0011] Preferably, the support cylinder has an opening on one side.

[0012] Preferably, the internal space of the support cylinder is connected to the interior of the sedimentation tank through a filter box.

[0013] Compared with the prior art, this utility model provides a wastewater treatment device for pharmaceutical intermediate processing, which has the following beneficial effects:

[0014] 1. The cleaning and separation mechanism is used to separate the sludge and debris that settle inside the square sedimentation tank. This mechanism can handle larger volumes of wastewater. Compared with filtration by a filter kettle, this mechanism can separate impurities more simply and conveniently, reducing separation steps and lowering user costs.

[0015] 2. The auxiliary treatment unit is used to air-dry the separated sludge, making it convenient for users to carry out centralized harmless treatment. This unit separates the sludge through the cleaning and separation mechanism and then air-dries it. This unit will also filter the exhaust gas generated during wastewater treatment in a non-toxic manner to prevent the release of harmful substances. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the carriage in this utility model;

[0021] Figure 5 This is a schematic diagram of the filter box in this utility model.

[0022] In the diagram: 1. Sedimentation tank; 2. Wastewater pipe; 3. Drainage pipe; 4. Cleaning and separation mechanism; 401. Fixing cover; 402. Impurity removal motor; 403. Slide rail; 404. Output wheel; 405. Power belt; 406. Sleeve block; 407. Slide frame; 408. Hanging rod; 409. Scraper; 410. Separation chamber; 411. Spring hinge; 412. Baffle; 5. Auxiliary treatment mechanism; 501. Filter box; 502. Support cylinder; 503. Waste gas treatment motor; 504. Mounting cover; 505. Fan blade; 506. Drying trough; 507. Heating plate; 508. Air pipe; 509. Collection trough; 6. Cover plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Example 1:

[0026] This device is used to separate sludge inside sedimentation tank 1, solving the problem that general filtration devices are unable to efficiently treat sludge when the wastewater volume is large. Please refer to [link / reference]. Figure 1-5 This utility model provides a technical solution: a wastewater treatment device for pharmaceutical intermediate processing, including a sedimentation tank 1, a wastewater pipe 2 connected to one side of the sedimentation tank 1, a drain pipe 3 connected to the other side of the sedimentation tank 1, and a cover plate 6 provided on the upper side of the sedimentation tank 1. The sedimentation tank 1 is provided with a cleaning and separation mechanism 4 and an auxiliary treatment mechanism 5, and the cleaning and separation mechanism 4 is provided on one side of the auxiliary treatment mechanism 5.

[0027] The cleaning and separation mechanism 4 includes a fixed cover 401, which is fixedly connected to the upper surface of the cover plate 6. A cleaning motor 402 is fixedly connected inside the fixed cover 401. A slide rail 403 is fixedly connected to the lower side of the fixed cover 401. An output wheel 404 is rotatably connected to the inner side of the slide rail 403. The output end of the cleaning motor 402 extends through the cover plate 6 to the inner side of the sedimentation tank 1. The output end of the cleaning motor 402 is fixedly connected to the output wheel 404. A power belt 405 is fixedly connected to the outer wall of the output wheel 404. A sleeve block 406 is fixedly connected to the outer wall of the power belt 405. The slide rail... A slide 407 is slidably connected to the outer wall of 403. A hanger 408 is fixedly connected to the lower surface of the slide 407. A scraper 409 is fixedly connected to the lower surface of the hanger 408. A separation chamber 410 is opened inside the sedimentation tank 1. A spring hinge 411 is fixedly connected inside the sedimentation tank 1. A baffle 412 is fixedly connected to one side of the spring hinge 411. The bottom of the separation chamber 410 is set as an inclined surface mechanism. The two sides inside the drying trough 506 are higher than the middle side inside the drying trough 506. The collection trough 509 is set as an openable channel.

[0028] Furthermore, the scraper 409 has arc-shaped grooves on both sides.

[0029] Furthermore, a rod-shaped structure is fixedly connected to the lower side of the sleeve block 406, and the rod-shaped structure is slidably connected inside the carriage 407.

[0030] Furthermore, the outer wall of the slide rail 403 has a slot, and the inner side of the slide 407 is fixedly connected with a square strip structure.

[0031] Example 2:

[0032] This device is used to air-dry separated sludge for convenient centralized treatment by users. It also effectively addresses the issue of potentially harmful gases escaping from wastewater during treatment. Please refer to [link / reference needed]. Figure 1-5 Furthermore, in conjunction with Embodiment 1, the auxiliary processing mechanism 5 includes a filter box 501, which is fixedly connected to the upper surface of the cover plate 6. A support cylinder 502 is fixedly connected to the upper side of the filter box 501. An exhaust gas treatment motor 503 is fixedly connected inside the support cylinder 502. An installation cover 504 is inserted inside the filter box 501. A fan blade 505 is fixedly connected to the output end of the exhaust gas treatment motor 503. A drying trough 506 is fixedly connected to one side of the sedimentation tank 1. A heating plate 507 is fixedly connected inside the drying trough 506. An air pipe 508 is provided inside the drying trough 506 and communicates with the inside of the sedimentation tank 1. A collection trough 509 is provided below the drying trough 506.

[0033] Furthermore, an opening is provided on one side of the support cylinder 502.

[0034] Furthermore, the internal space of the support cylinder 502 is connected to the interior of the sedimentation tank 1 through the filter box 501.

[0035] In actual operation, when this device is used, the user connects the wastewater discharge pipe to wastewater pipe 2, and then the user concentrates the wastewater to be treated inside the sedimentation tank 1 for impurity removal. The user can turn on the impurity removal motor 402 during the sedimentation of impurities in the wastewater. When the impurity removal motor 402 outputs, it drives the output wheel 404 to rotate. When the output wheel 404 rotates, it rubs against the power belt 405 and causes the power belt 405 to move. During the displacement of the power belt 405, it drags the slide 407 to slide. During the sliding of the slide 407, it drives the hanging rod 408. The movement is generated, and the boom 408 drives the scraper 409 to move and scrape the sludge to concentrate it through the arc surfaces on both sides of the block. Then the boom 408 drives the scraper 409 to send the sludge into the separation chamber 410. After entering the separation chamber 410, the sludge is sent into the drying tank 506 through the inclined bottom surface of the separation chamber 410. During wastewater treatment, the user can put activated carbon or other filter materials into the installation cover 504 and start the exhaust gas treatment motor 503. The user can supply power to the heating plate 507 to dry the sludge and collect it through the collection tank 509 for centralized treatment.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A pharmaceutical intermediate processing wastewater treatment device, comprising a sedimentation tank (1), a wastewater pipe (2) connected to one side of the sedimentation tank (1), a drain pipe (3) connected to the other side of the sedimentation tank (1), and a cover plate (6) arranged on the upper side of the sedimentation tank (1), characterized in that: The inside of the sedimentation tank (1) is provided with a cleaning and separating mechanism (4) and an auxiliary treatment mechanism (5), and the cleaning and separating mechanism (4) is arranged on one side of the auxiliary treatment mechanism (5); The cleaning and separating mechanism (4) comprises a fixed cover (401) fixedly connected to the upper surface of the cover plate (6), a dedusting motor (402) fixedly connected inside the fixed cover (401), a sliding rail (403) fixedly connected to the lower side of the fixed cover (401), an output wheel (404) rotatably connected to the inner side of the sliding rail (403), an output end of the dedusting motor (402) extending through the cover plate (6) to the inner side of the sedimentation tank (1), the output end of the dedusting motor (402) being fixedly connected with the output wheel (404), a power belt (405) fixedly connected to the outer wall of the output wheel (404), a sleeve block (406) fixedly connected to the outer wall of the power belt (405), a sliding frame (407) slidingly connected to the outer wall of the sliding rail (403), a hanger rod (408) fixedly connected to the lower surface of the sliding frame (407), a scraping block (409) fixedly connected to the lower surface of the hanger rod (408), a separating cavity (410) formed in the inside of the sedimentation tank (1), a spring hinge (411) fixedly connected to the inside of the sedimentation tank (1), and a baffle (412) fixedly connected to one side of the spring hinge (411).

2. The pharmaceutical intermediate processing wastewater treatment device according to claim 1, characterized in that: Arc-shaped notches are formed on both sides of the scraping block (409).

3. The pharmaceutical intermediate processing wastewater treatment device according to claim 1, characterized in that: A rod-shaped structure is fixedly connected to the lower side of the sleeve block (406) and slidingly connected to the inside of the sliding frame (407).

4. The pharmaceutical intermediate processing wastewater treatment device according to claim 1, characterized in that: A notch is formed in the outer wall of the sliding rail (403), and a square strip-shaped structure is fixedly connected to the inner side of the sliding frame (407).

5. The pharmaceutical intermediate processing wastewater treatment device according to claim 1, characterized in that: The auxiliary treatment mechanism (5) comprises a filter box (501) fixedly connected to the upper surface of the cover plate (6), a supporting cylinder (502) fixedly connected to the upper side of the filter box (501), a waste gas treatment motor (503) fixedly connected to the inside of the supporting cylinder (502), an installation cover (504) inserted into the inside of the filter box (501), a fan blade (505) fixedly connected to the output end of the waste gas treatment motor (503), a air-drying groove (506) fixedly connected to one side of the sedimentation tank (1), a heating plate (507) fixedly connected to the inside of the air-drying groove (506), an air pipe (508) in communication with the inside of the sedimentation tank (1) and arranged in the inside of the air-drying groove (506), and a collection groove (509) in communication with the lower side of the air-drying groove (506).

6. The pharmaceutical intermediate processing wastewater treatment device according to claim 5, characterized in that: An opening is formed in one side of the supporting cylinder (502).

7. The pharmaceutical intermediate processing wastewater treatment device according to claim 5, characterized in that: The inside space of the supporting cylinder (502) is in communication with the inside of the sedimentation tank (1) through the filter box (501).

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