Chemical laboratory waste liquid purifier

Abstract

The utility model relates to the technical field of purifiers, and discloses a chemical laboratory waste liquid purifier, which comprises a base, a purification mechanism is arranged at the front end of the upper surface of the base, the purification mechanism comprises a first storage cylinder, and a cover plate is clamped and matched on the upper surface of the first storage cylinder. A servo motor is fixedly connected to the middle of the upper surface of the cover plate, a rotating rod is fixedly connected to the output end of the servo motor, a plurality of stirring blades are fixedly connected to the outer wall of the rotating rod, and a fixing frame is clamped and matched to the lower surface of the cover plate. In the purifier, the purifying mechanism and the filtering mechanism can be conveniently detached and cleaned, a coarse filter screen and stirring blades in the first storage barrel can be cleaned and maintained by detaching a cover plate, and a limiting seat is detached and separated by detaching a positioning plate, so that a fine filter screen is cleaned and maintained; therefore, the service life of the purifier is prolonged, and the maintenance convenience of the purifier is improved.

Description

Technical Field

[0001] This utility model relates to the field of air purifier technology, and in particular to a chemical laboratory waste liquid purifier. Background Technology

[0002] Chemical laboratory waste liquid purifiers mainly treat waste liquid generated during experiments using physical and chemical methods. Their working process typically includes preliminary filtration and subsequent chemical reactions. The waste liquid first passes through a filter medium to remove solid particles and precipitates. Then, depending on the properties and composition of the waste liquid, appropriate chemical reagents are added to neutralize or degrade harmful substances. The purified waste liquid can be safely discharged or recycled and is widely used in chemical, pharmaceutical, and biological fields.

[0003] However, traditional air purifiers typically use only a single type of filter media, which cannot effectively classify impurities according to their different particle sizes. This can easily lead to larger particles not being effectively removed, making it difficult for traditional air purifiers to remove larger impurities in the initial stage. This causes the filters to clog easily, increasing maintenance frequency and costs.

[0004] Therefore, those skilled in the art have provided a chemical laboratory waste liquid purifier to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a chemical laboratory waste liquid purifier. This purifier is equipped with a purification mechanism and a filtration mechanism. In the first receiving cylinder of the purification mechanism, stirring blades, driven by a servo motor, mix and stir the waste liquid and pharmaceutical solution within the coarse filter, thereby filtering and eliminating larger impurities and bacteria in the waste liquid, completing chemical purification. The waste liquid is then conveyed to a limiting seat in the second receiving cylinder of the filtration mechanism. Multiple fine filters within the limiting seat perform fine interception and filtration of the waste liquid. Through the dual filtration of the coarse filter and multiple fine filters, physical purification is achieved, effectively handling impurities of different particle sizes. The coarse filter first removes larger particles, effectively reducing the risk of filter clogging, reducing pressure on subsequent fine filters, and increasing the service life of the entire filtration process. This dual chemical and physical treatment method improves the efficiency of the purifier.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A chemical laboratory waste liquid purifier includes a base, a purification mechanism is provided at the front end of the upper surface of the base, the purification mechanism includes a first storage cylinder, a cover plate is snapped onto the upper surface of the first storage cylinder, a servo motor is fixedly connected to the middle of the upper surface of the cover plate, a rotating rod is fixedly connected to the output end of the servo motor, a plurality of stirring blades are fixedly connected to the outer wall of the rotating rod, a fixing frame is snapped onto the lower surface of the cover plate, and a coarse filter screen is fixedly connected to the inner bottom surface of the fixing frame.

[0008] A filtration mechanism is provided at the rear end of the upper surface of the base. The filtration mechanism includes a second storage cylinder. A water pump is fixedly connected to the front end of the upper surface of the second storage cylinder. A placement seat is fixedly connected to the middle of the outer wall of the second storage cylinder. A limiting groove is opened in the middle of the outer wall of the rear end of the placement seat. A first limiting seat and a second limiting seat are respectively engaged with the inner wall of the limiting groove. A plurality of limiting plates are engaged with the inner wall of the first limiting seat. A fine filter screen is fixedly connected to the middle of the upper surface of the limiting plate.

[0009] Through the above technical solution, the purification mechanism and filtration mechanism of the purifier can be easily disassembled and cleaned. By removing the cover plate, the coarse filter and stirring blades in the first storage cylinder can be cleaned and maintained. By removing the positioning plate, the limiting seat can be disassembled and separated to clean and maintain the fine filter. This improves both the service life and maintenance convenience of the purifier.

[0010] Furthermore, the first storage tube is fixedly connected to the front end of the middle part of the upper surface of the base, a medicine connection pipe is fixedly connected to one side of the middle part of the upper surface of the cover plate, a waste liquid connection pipe is fixedly connected to the front end of the middle part of the upper surface of the cover plate, and a discharge pipe is fixedly connected to the lower part of the rear end of the outer wall of the second storage tube.

[0011] Through the above technical solution, the waste liquid can be injected into the first collection cylinder through the waste liquid connecting pipe, the purification liquid can be injected into the first collection cylinder through the liquid connecting pipe, and finally the waste liquid after purification and filtration can be discharged through the discharge pipe.

[0012] Furthermore, mounting slots are provided around the lower surface of the cover plate, and the cover plate is engaged with the fixing frame through the mounting slots;

[0013] The above technical solution enables the fixing bracket to be snapped onto the cover plate and fixed in position by bolts.

[0014] Furthermore, the second storage tube is fixedly connected to the rear end of the middle part of the upper surface of the base, and a control module is fixedly connected to the rear end of the upper surface of the second storage tube. The output end of the water pump is fixedly connected to an infusion tube, and the end of the infusion tube away from the water pump is fixedly connected to the second storage tube. The input end of the water pump is fixedly connected to a delivery tube, and the end of the delivery tube away from the water pump is fixedly connected to the first storage tube.

[0015] Through the above technical solution, the control module can control the water pump to draw liquid from the first storage cylinder through the delivery pipe and inject it into the second storage cylinder through the infusion pipe.

[0016] Furthermore, a plurality of first limiting slots are provided in the middle of the inner wall of the first limiting seat, and a second limiting slot is provided in the middle of the inner wall of the second limiting seat.

[0017] Through the above technical solution, the limiting plate and the fine filter screen can be snapped together and installed between the first limiting seat and the second limiting seat via the first limiting slot and the second limiting slot.

[0018] Furthermore, positioning grooves are provided at the rear ends of both the top and bottom surfaces of the limiting groove, and a positioning plate is fixedly connected to the outer wall of the rear end of the first limiting seat.

[0019] The above technical solution allows the first limiting seat to be installed in the limiting groove by fixing it with bolts between the positioning groove and the positioning plate.

[0020] Furthermore, multiple placement slots are provided on the outer walls of both sides of the second limiting seat, and fixing bolts are provided on the inner wall of the front end of the placement slot;

[0021] The above technical solution enables users to bolt the first limiting seat and the second limiting seat together using the placement groove and fixing bolts.

[0022] Furthermore, a support rod is fixedly connected to one side of the middle of the upper surface of the base, and a touch screen is fixedly connected to the upper end of the support rod. Support legs are fixedly connected to the four corners of the lower surface of the base.

[0023] The above technical solution enables users to control and notify the device via a touch screen, and the support legs ensure the stability of the device when placed.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model proposes a chemical laboratory waste liquid purifier. Compared with most traditional purifiers, this purifier is equipped with a purification mechanism and a filtration mechanism. The stirring blades in the first receiving cylinder of the purification mechanism, under the action of a servo motor, mix and stir the waste liquid and chemical solution in the coarse filter, thereby filtering and eliminating larger impurity particles and bacteria in the waste liquid, completing chemical purification. Then, it is transported to the limiting seat in the second receiving cylinder of the filtration mechanism. Multiple fine filters installed in the limiting seat perform fine interception and filtration of the waste liquid. Through the dual filtration of the coarse filter and multiple fine filters, physical purification is achieved, which can effectively handle impurities of different particle sizes. The coarse filter first removes larger particles, thereby effectively reducing the risk of filter clogging, reducing the pressure on the subsequent fine filters, and improving the service life of the entire filtration process. The dual chemical and physical treatment method improves the working efficiency of the purifier.

[0026] 2. The chemical laboratory waste liquid purifier proposed in this utility model, compared with most traditional purifiers, has a purification mechanism and a filtration mechanism that can be easily disassembled and cleaned. By removing the cover plate, the coarse filter and stirring blades in the first storage cylinder can be cleaned and maintained. By removing the positioning plate, the limiting seat can be disassembled and separated to clean and maintain the fine filter. This improves both the service life and the ease of maintenance of the purifier. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of a chemical laboratory waste liquid purifier proposed in this utility model;

[0028] Figure 2 This is a schematic diagram of the base structure of a chemical laboratory waste liquid purifier proposed in this utility model;

[0029] Figure 3 This is a schematic diagram of the placement base structure of a chemical laboratory waste liquid purifier proposed in this utility model;

[0030] Figure 4 This is a schematic diagram of the purification mechanism of a chemical laboratory waste liquid purifier proposed in this utility model;

[0031] Figure 5 This is a schematic diagram of the first limiting seat structure of a chemical laboratory waste liquid purifier proposed in this utility model.

[0032] Legend:

[0033] 1. Base;

[0034] 2. Purification mechanism; 201. First collection cylinder; 202. Cover plate; 203. Liquid medicine connection pipe; 204. Waste liquid connection pipe; 205. Servo motor; 206. Rotating rod; 207. Stirring blade; 208. Mounting slot; 209. Fixing frame; 2010. Coarse filter screen;

[0035] 3. Filtration mechanism; 301. Second storage cylinder; 302. Control module; 303. Water pump; 304. Delivery pipe; 305. Infusion pipe; 306. Discharge pipe; 307. Placement seat; 308. Limiting groove; 309. Positioning groove; 3010. First limiting seat; 3011. Positioning plate; 3012. First limiting slot; 3013. Limiting plate; 3014. Fine filter screen; 3015. Second limiting seat; 3016. Second limiting slot; 3017. Placement groove; 3018. Fixing bolt;

[0036] 4. Support rod; 5. Touch screen; 6. Support leg. Detailed Implementation

[0037] 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.

[0038] One embodiment of this utility model is provided:

[0039] Reference Figure 1 , 2 3. A chemical laboratory waste liquid purifier, including a base 1, a purification mechanism 2 is provided at the front end of the upper surface of the base 1, the purification mechanism 2 includes a first storage cylinder 201, a cover plate 202 is snapped onto the upper surface of the first storage cylinder 201, a servo motor 205 is fixedly connected to the middle of the upper surface of the cover plate 202, a rotating rod 206 is fixedly connected to the output end of the servo motor 205, a plurality of stirring blades 207 are fixedly connected to the outer wall of the rotating rod 206, a fixing frame 209 is snapped onto the lower surface of the cover plate 202, and a coarse filter screen 2010 is fixedly connected to the inner bottom surface of the fixing frame 209;

[0040] A filter mechanism 3 is provided at the rear end of the upper surface of the base 1. The filter mechanism 3 includes a second storage cylinder 301. A water pump 303 is fixedly connected to the front end of the upper surface of the second storage cylinder 301. A placement seat 307 is fixedly connected to the middle of the outer wall of the second storage cylinder 301. A limiting groove 308 is formed in the middle of the outer wall at the rear end of the placement seat 307. A first limiting seat 3010 and a second limiting seat 3015 are respectively engaged with the inner wall of the limiting groove 308. A plurality of limiting plates 3013 are engaged with the inner wall of the first limiting seat 3010. A fine filter 3014 is fixedly connected to the middle of the upper surface of the limiting plate 3013. The purification mechanism 2 and the filtration mechanism 3 of the purifier can be easily disassembled and cleaned. By removing the cover plate 202, the coarse filter 2010 and the stirring blade 207 in the first storage cylinder 201 can be cleaned and maintained. By removing the positioning plate 3011, the limiting seat can be disassembled and separated to clean and maintain the fine filter 3014, thereby improving the service life and maintenance convenience of the purifier.

[0041] Reference Figure 1 , 2 4. The first storage cylinder 201 is fixedly connected to the front end of the middle part of the upper surface of the base 1. A medicine connection pipe 203 is fixedly connected to one side of the middle part of the upper surface of the cover plate 202. A waste liquid connection pipe 204 is fixedly connected to the front end of the middle part of the upper surface of the cover plate 202. A discharge pipe 306 is fixedly connected to the lower part of the rear end of the outer wall of the second storage cylinder 301. Thus, waste liquid can be injected into the first storage cylinder 201 through the waste liquid connection pipe 204, and purification medicine can be injected into the first storage cylinder 201 through the medicine connection pipe 203. Finally, the waste liquid after purification and filtration can be discharged through the discharge pipe 306. The lower surface of the cover plate 202 is provided with mounting slots 208 around the perimeter. The cover plate 202 is engaged with the fixing frame 209 through the mounting slots 208, so that the fixing frame 209 can be engaged and installed on the cover plate 202 and fixed in position by bolts.

[0042] Reference Figure 1 , 35. The second storage cylinder 301 is fixedly connected to the rear end of the middle part of the upper surface of the base 1. The control module 302 is fixedly connected to the rear end of the upper surface of the second storage cylinder 301. The output end of the water pump 303 is fixedly connected to the infusion pipe 305. The end of the infusion pipe 305 away from the water pump 303 is fixedly connected to the second storage cylinder 301. The input end of the water pump 303 is fixedly connected to the delivery pipe 304. The end of the delivery pipe 304 away from the water pump 303 is fixedly connected to the first storage cylinder 201. Thus, the control module 302 can control the water pump 303 to draw liquid from the first storage cylinder 201 through the delivery pipe 304 and inject it into the second storage cylinder 301 through the infusion pipe 305. The middle part of the inner wall of the first limiting seat 3010 is provided with multiple first limiting slots 3012. The middle part of the inner wall of the second limiting seat 3015 is provided with second limiting slots 3016. A first limiting slot 3012 and a second limiting slot 3016 allow the limiting plate 3013 and the fine filter screen 3014 to be snapped together between the first limiting seat 3010 and the second limiting seat 3015. The rear ends of the top and bottom surfaces of the limiting slot 308 are provided with positioning slots 309. The outer wall of the rear end of the first limiting seat 3010 is fixedly connected to a positioning plate 3011. The first limiting seat 3010 can be installed in the limiting slot 308 by bolts between the positioning slot 309 and the positioning plate 3011. The outer walls on both sides of the second limiting seat 3015 are provided with multiple placement slots 3017. The inner wall of the front end of the placement slot 3017 is provided with fixing bolts 3018, so that the user can bolt the first limiting seat 3010 and the second limiting seat 3015 together through the placement slots 3017 and the fixing bolts 3018.

[0043] Reference Figure 1 , 2 3. A support rod 4 is fixedly connected to one side of the middle of the upper surface of the base 1. A touch screen 5 is fixedly connected to the upper end of the support rod 4. Support legs 6 are fixedly connected to the four corners of the lower surface of the base 1, so that the user can control the device through the touch screen 5. The support legs 6 make the device stable when placed.

[0044] Working principle: First, waste liquid is injected into the first receiving cylinder 201 through waste liquid connection pipe 204. Purification and sterilization solution is injected into the first receiving cylinder 201 through solution connection pipe 203. With the start of servo motor 205, rotating rod 206 carries stirring blade 207 to mix and stir waste liquid and solution, thereby treating bacteria in waste liquid. As the liquid rotates, it collides with coarse filter screen 2010 and completes the interception and filtration of larger particles. After preliminary treatment, waste liquid is transferred to second receiving cylinder 301 by water pump 303. Then, it is filtered and intercepted by multiple fine filter screens 3014 installed in first limit seat 3010 and second limit seat 3015. Finally, the purified waste liquid is discharged through discharge pipe 306.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A chemical laboratory effluent purifier comprising a base (1), characterised in that: The upper surface of the base (1) is provided with a purification mechanism (2), the purification mechanism (2) comprises a first receiving cylinder (201), the upper surface of the first receiving cylinder (201) is matched with a cover plate (202) through clamping, the middle part of the upper surface of the cover plate (202) is fixedly connected with a servo motor (205), the output end of the servo motor (205) is fixedly connected with a rotating rod (206), the outer wall of the rotating rod (206) is fixedly connected with a plurality of stirring blades (207), the lower surface of the cover plate (202) is matched with a fixing frame (209) through clamping, and the inner bottom surface of the fixing frame (209) is fixedly connected with a coarse filter screen (2010). The upper surface of the base (1) is provided with a purification mechanism (2), the purification mechanism (2) comprises a first receiving cylinder (201), the upper surface of the first receiving cylinder (201) is matched with a cover plate (202) through clamping, the middle part of the upper surface of the cover plate (202) is fixedly connected with a servo motor (205), the output end of the servo motor (205) is fixedly connected with a rotating rod (206), the outer wall of the rotating rod (206) is fixedly connected with a plurality of stirring blades (207), the lower surface of the cover plate (202) is matched with a fixing frame (209) through clamping, and the inner bottom surface of the fixing frame (209) is fixedly connected with a coarse filter screen (2010).

2. A chemical laboratory effluent purifier as claimed in claim 1, wherein: The first receiving cylinder (201) is fixedly connected to the front end of the middle part of the upper surface of the base (1), the middle part of one side of the upper surface of the cover plate (202) is fixedly connected with a liquid medicine connecting pipe (203), the front end of the middle part of the upper surface of the cover plate (202) is fixedly connected with a waste liquid connecting pipe (204), and the lower part of the rear end of the outer wall of the second receiving cylinder (301) is fixedly connected with a discharge pipe (306).

3. A chemical laboratory effluent purifier as claimed in claim 1, wherein: A plurality of installation clamping grooves (208) are formed in the lower surface of the cover plate (202), and the cover plate (202) is matched with the fixing frame (209) through clamping of the installation clamping grooves (208).

4. A chemical laboratory effluent purifier as claimed in claim 1, wherein: The second receiving cylinder (301) is fixedly connected to the rear end of the middle part of the upper surface of the base (1), the rear end of the upper surface of the second receiving cylinder (301) is fixedly connected with a control module (302), the output end of the water pump (303) is fixedly connected with a transfusion pipe (305), one end, away from the water pump (303), of the transfusion pipe (305) is fixedly connected with the second receiving cylinder (301), the input end of the water pump (303) is fixedly connected with a conveying pipe (304), and one end, away from the water pump (303), of the conveying pipe (304) is fixedly connected with the first receiving cylinder (201).

5. A chemical laboratory effluent purifier as claimed in claim 1, wherein: A plurality of first limiting clamping grooves (3012) are formed in the middle part of the inner wall of the first limiting seat (3010), and a second limiting clamping groove (3016) is formed in the middle part of the inner wall of the second limiting seat (3015).

6. A chemical laboratory effluent purifier as claimed in claim 1, wherein: The rear end of the inner top surface and the inner bottom surface of the limiting groove (308) is provided with a positioning groove (309), and the outer wall of the rear end of the first limiting seat (3010) is fixedly connected with a positioning plate (3011).

7. A chemical laboratory effluent purifier as claimed in claim 1 wherein: The outer walls on both sides of the second limiting seat (3015) are provided with multiple placement slots (3017), and the inner wall at the front end of the placement slot (3017) is provided with fixing bolts (3018).

8. A chemical laboratory effluent purifier as claimed in claim 1, wherein: A support rod (4) is fixedly connected to one side of the middle of the upper surface of the base (1), and a touch screen (5) is fixedly connected to the upper end of the support rod (4). Support legs (6) are fixedly connected to the four corners of the lower surface of the base (1).

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