Efficient waste liquid treatment equipment for clinical laboratory
Through the coordinated work of the mobile liquid supply component and the high-efficiency filter press component, the problems of low filtration efficiency and poor solid-liquid separation effect of the laboratory waste liquid treatment equipment were solved, efficient and stable waste liquid treatment was achieved, and environmental pollution was reduced.
Patent Information
- Application Number
- CN202511025289.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2025-10-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing waste liquid treatment equipment in the laboratory has low filtration efficiency, is easily clogged, and has poor solid-liquid separation effect, making it difficult to meet emission standards.
The mobile liquid supply component and high-efficiency filter press component are used in combination with the drive mechanism and spray component to achieve uniform spraying of waste liquid, backwashing and rapid solid-liquid separation. The linkage frame and drive motor drive the synchronous movement of the spray component and the waste liquid feeding component to improve the filtration efficiency and solid-liquid separation effect.
It achieves efficient treatment of waste liquid, avoids blockage, improves filtration and solid-liquid separation efficiency, meets the waste liquid treatment needs of the laboratory, and reduces environmental pollution.
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Figure CN120789747A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of water pollution treatment equipment, in particular to a high-efficiency waste liquid treatment equipment for clinical laboratories. BACKGROUND
[0002] With the rapid development of modern medical testing technology, the detection items of clinical laboratories are increasingly rich, and the waste liquid treatment problem is becoming increasingly serious. Improper treatment can easily lead to water pollution and affect the entire ecological system. At present, most of the traditional waste liquid treatment equipment for clinical laboratories adopts a single treatment method, such as relying only on a simple sedimentation tank and a filtering device, which has limited treatment effect on impurities, pathogens and chemical pollutants in the waste liquid.
[0003] In some existing waste liquid treatment equipment, the filter screen group structure is relatively simple, mostly single-layer filter screens, which can only intercept larger particle impurities, and has poor filtering effect on small suspended solids and colloidal substances. In order to filter smaller particles, a filter screen with smaller aperture is often used for treatment, which makes the speed of waste liquid relatively low during the treatment process, and thus the overall waste liquid treatment efficiency is poor. Moreover, the filter screen group lacks an effective cleaning mechanism. After long-term use, impurities accumulate on the filter screen, further hindering the filtration process and reducing the waste liquid treatment efficiency. In addition, the filter screen needs to be replaced frequently, which increases the cost and affects the continuous operation of the equipment.
[0004] In addition, the traditional filter press assembly usually adopts a static extrusion method, which has uneven pressure distribution and cannot efficiently separate the solid-liquid mixture in the waste liquid. A large amount of residual liquid and impurities cannot be effectively removed, so that the treated waste liquid still contains a high concentration of pollutants, which is difficult to meet the discharge standard. SUMMARY
[0005] The present application solves the problems in the related art and provides a high-efficiency waste liquid treatment equipment for clinical laboratories, which solves the problem of low waste liquid treatment efficiency.
[0006] To solve the above technical problems, the present application is realized by the following technical scheme: a high-efficiency waste liquid treatment equipment for clinical laboratories, comprising an outer tank and a sewage treatment seat fixedly installed in the outer tank, wherein the sewage treatment seat comprises a base, a horizontal stand and a support, the horizontal stand and the support are fixedly installed on the upper end surface of the base, a movable liquid supply assembly is installed on the horizontal stand, the movable liquid supply assembly is horizontally slidably connected with the horizontal stand, a driving electric cylinder for driving the movable liquid supply assembly to move horizontally is fixedly installed on the horizontal stand, an equipment rack is fixedly installed on the upper end surface of the support, a filter screen group is horizontally installed at the head of the equipment rack, a driving mechanism for driving the filter screen group to rotate is fixedly installed on the side surface of the equipment rack, an efficient filter press assembly is installed directly above the filter screen group, and a vertical electric cylinder for driving the efficient filter press assembly to move up and down is installed on the outer tank.
[0007] By adopting the above technical scheme, the outer total box is used as the overall shell structure of the equipment, and the sewage treatment seat is fixedly installed on the outer total box to conveniently and stably support the equipment for processing and machining. The sewage treatment seat is designed in a structure matched with the base, the horizontal stand and the support, in actual use, the horizontal stand can be used to install the movable liquid supply assembly, and the support is installed on the base to conveniently and stably install the equipment rack. The movable liquid supply assembly is arranged to be horizontally movable on the horizontal stand, and can more uniformly spray waste liquid and clean water onto the filter screen group, so that the filter screen group can be quickly washed after being inverted and turned over, and the blockage is avoided, and the purpose of efficient processing is achieved. The driving electric cylinder is arranged to make the movement of the movable liquid supply assembly more accurate and stable. The driving mechanism is arranged to drive the filter screen group to turn over, and the waste liquid can be more uniformly distributed in the filtering process. The high-efficiency filter-pressing assembly is driven by the vertical electric cylinder to ascend and descend, and can quickly filter the waste liquid in the filter screen group, and improve the efficiency of solid-liquid separation and the filtering effect.
[0008] As a preferred scheme, the movable liquid supply assembly comprises a movable seat plate, a plurality of spraying assemblies and a linkage frame driving all the spraying assemblies to move, the movable seat plate is sleeved and installed on the horizontal stand, the spraying assemblies are uniformly installed on the lower end face of the movable seat plate, and the movable seat plate is fixedly provided with a driving member one driving the linkage frame to reciprocate, one end of the linkage frame is fixedly connected with the spraying assemblies, and the linkage frame is further fixedly provided with a waste liquid feeding assembly.
[0009] By adopting the above technical scheme, the linkage frame is driven by the driving member one to drive all the spraying assemblies to move, the spraying range of the waste liquid and the clean water is expanded, and the waste liquid is more uniformly distributed on the filter screen group, and the effect of reverse washing is improved. The waste liquid feeding assembly is arranged to stably feed the external waste liquid to be treated into the filter screen group, and conveniently and stably process and machine. The spraying assemblies are arranged to feed the cleaning liquid to the filter screen group, and conveniently wash and machine the filter screen group in reverse.
[0010] As a preferred scheme, the spraying assembly comprises a bottom plate portion, a limiting side plate, a connecting middle pipe and a spraying pipe communicated with the connecting middle pipe, the limiting side plates are symmetrically installed on both sides of the bottom plate portion, and the limiting side plates are integrally formed with the bottom plate portion, the lower end face of the movable seat plate is fixedly provided with limiting sliding rails for sliding installation of the limiting side plates, the connecting middle pipe is fixedly installed on the middle of the upper end face of the bottom plate portion, the spraying pipes are uniformly fixed on the lower end face of the bottom plate portion, and a plurality of spray holes are uniformly formed in the spraying pipes.
[0011] By adopting the technical scheme, the limiting side plate of the spraying assembly cooperates with the limiting slide rail, so that the stability of the spraying assembly sliding on the moving base plate is ensured, and the spraying assembly can realize rapid reciprocating motion during reverse flushing operation, thereby increasing the flushing effect. The uniform spray holes on the spraying pipe can make the waste liquid and clean water be sprayed more uniformly, increase the contact area with the filter screen group, and enhance the reverse flushing effect.
[0012] As a preferred scheme, the linkage frame comprises a sliding plate and a double-head base for fixed installation of the spraying assembly and the waste liquid feeding assembly, the sliding plate is slidingly installed on the moving base plate, and a strip-shaped groove matched with the driving member is formed on the sliding plate, and the double-head base is uniformly installed on the lower end surface of the sliding plate and is fixedly connected with the sliding plate.
[0013] By adopting the technical scheme, the sliding plate of the linkage frame is slidingly connected with the moving base plate, and the strip-shaped groove is matched with the driving member, so that the reciprocating motion of the linkage frame can be realized, and the spraying assembly and the waste liquid feeding assembly are driven to move, so that the spraying of the waste liquid and the clean water is more comprehensive and uniform. The double-head base is arranged to ensure that the spraying assembly and the waste liquid feeding assembly can be stably installed, and then the spraying assembly and the waste liquid feeding assembly can be synchronously moved by the linkage frame during use.
[0014] As a preferred scheme, the driving member one comprises a driving motor and an eccentric wheel matched with the strip-shaped groove, the driving motor is fixedly installed on the moving base plate, the eccentric wheel is fixedly installed on the output end of the driving motor, the waste liquid feeding assembly comprises a liquid inlet main pipe and an inclined pipe shell, the inclined pipe shell is uniformly installed below the liquid inlet main pipe and is in communication with the liquid inlet main pipe.
[0015] By adopting the technical scheme, the driving motor of the driving member one drives the eccentric wheel to rotate, and the reciprocating motion of the linkage frame is realized through the cooperation of the eccentric wheel and the strip-shaped groove, so that the structure is simple and the motion is reliable. The liquid inlet main pipe and the inclined pipe shell of the waste liquid feeding assembly can uniformly distribute the waste liquid to each spraying assembly.
[0016] As a preferred scheme, the moving base plate is provided with a shunt pipe group for supplying liquid to the connecting intermediate pipe, the outer main tank is provided with a clean water supply pump for supplying liquid to the shunt pipe group, and the outer main tank is further provided with a waste liquid supply pump for supplying liquid to the liquid inlet main pipe.
[0017] By adopting the technical scheme, the clean water supply pump and the waste liquid supply pump supply liquid to the shunt pipe group and the liquid inlet main pipe respectively, so that the normal operation of the equipment is ensured, and the liquid supply amount can be adjusted according to actual needs, thereby improving the processing efficiency.
[0018] As a preferred scheme, the equipment frame comprises a base, two groups of side vertical plates vertically fixed on two sides of the base, and a flow guide shell rotatably installed between the two groups of side vertical plates, and an inclined support electric cylinder for adjusting the angle of the flow guide shell is further installed on the base.
[0019] By adopting the above technical scheme, the flow guide shell of the equipment frame is rotatable, and the angle of the inclined support electric cylinder can be adjusted, so as to facilitate guiding the filtered liquid into the collection tank, and the flow guide shell is arranged to facilitate discharging the treated waste liquid and the reverse flushing water source on two sides by turning over. The motor set and the speed reducer of the driving mechanism cooperate to accurately control the turning over of the filter screen group, and the filter screen group is easy to switch between the forward filtering state and the reverse flushing state.
[0020] As a preferred scheme, the filter screen group comprises a horizontal seat plate, two connecting discs fixedly installed on two sides of the horizontal seat plate, side vertical plates, vertical shells uniformly installed on the lower end surface of the horizontal seat plate and integrally formed with the horizontal seat plate, and a filter screen bottom fixedly installed on the lower end of the vertical shell.
[0021] By adopting the above technical scheme, the vertical shell and the filter screen bottom structure of the filter screen group increase the filtering area of the waste liquid and improve the filtering efficiency. The connecting disc is rotatably connected with the side vertical plate, so as to ensure the stability of the rotation of the filter screen group.
[0022] As a preferred scheme, the high-efficiency pressure filtration assembly comprises a pressure disc plate, two movable supports installed on two sides of the pressure disc plate and fixedly connected with the head of the pressure disc plate, a side vertical plate, and an extrusion core uniformly installed on the lower end surface of the pressure disc plate and fixedly connected with the pressure disc plate.
[0023] By adopting the above technical scheme, the extrusion core of the high-efficiency pressure filtration assembly cooperates with the vertical shell and is driven by the vertical electric cylinder to quickly perform pressure filtration on the waste liquid in the vertical shell, so as to increase the filtering speed of the waste liquid, and the pressure holding mode can further remove impurities, thereby improving the solid-liquid separation effect. The movable support is slidably connected with the side vertical plate, so as to ensure the stability of the lifting of the pressure filtration assembly.
[0024] As a preferred scheme, the upper end surface of the base is fixedly installed with a collection tank, the collection tank is fixedly installed with a partition plate, the partition plate divides the collection tank into two groups of storage spaces, and two groups of collection shells corresponding to the flow guide shell are symmetrically installed on the front end surface of the collection tank, and the collection shells are sealingly and fixedly connected with the collection tank.
[0025] By adopting the technical scheme, the partition plate of the collecting tank divides it into two groups of storage spaces, and different types of filtered liquid can be collected respectively. The two groups of collecting shells correspond to the two states of the reverse of the flow guide shell, and can accurately collect different liquids and collect the two types of liquids in different spaces, facilitating subsequent separate processing.
[0026] Compared with the prior art, the advantages of the laboratory waste liquid efficient treatment device are that the laboratory waste liquid efficient treatment device realizes efficient treatment of waste liquid through the cooperation of various components. The cooperation of the mobile liquid supply assembly, the filter screen group and the efficient filter pressing assembly improves the filtration and filter pressing efficiency of waste liquid and effectively removes impurities in waste liquid. Moreover, automatic and rapid reverse flushing can be realized to avoid the reduction of filtration efficiency due to blockage. The two-way flow guide mode of the flow guide shell can classify and process liquid in different processing processes, the setting of the collecting tank facilitates the collection and classified processing of filtered liquid, and the overall device has the advantages of high processing efficiency, good effect, convenient operation and the like, can meet the needs of laboratory waste liquid treatment and reduce environmental pollution. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is a schematic diagram of the overall structure in the embodiment of the application; Figure 2 is a perspective view of the cooperation of the equipment rack, the filter screen group and the efficient filter pressing assembly in the embodiment of the application; Figure 3 is a front view of the device shown in Figure 2 ; Figure 4 is a side view of the device shown in Figure 2 ; Figure 5 is a perspective view of the efficient filter pressing assembly in the embodiment of the application; Figure 6 is an upper side perspective view of the mobile liquid supply assembly in the embodiment of the application; Figure 7 is a lower side perspective view of the mobile liquid supply assembly in the embodiment of the application; Figure 8 is a bottom view of the device shown in Figure 6 ; Figure 9 is a side view of the device shown in Figure 6 ; Figure 10 is a perspective view of the spraying assembly in the embodiment of the application.
[0028] In the figure: 1, sewage treatment seat; 10, outer total box; 100, vertical electric cylinder; 101, clean water supply pump; 102, waste liquid supply pump; 11, base; 12, horizontal stand; 120, driving electric cylinder; 13, support seat; 2, mobile liquid supply assembly; 20, driving part one; 201, driving motor; 202, eccentric wheel; 21, moving seat plate; 211, limiting slide rail; 212, shunt pipe group; 22, spraying assembly; 221, bottom plate part; 222, limiting side plate; 223, connecting middle pipe; 224, spraying pipe; 23, linkage frame; 230, strip-shaped groove; 231, sliding plate; 232, double-end seat; 24, waste liquid feeding assembly; 241, liquid inlet main pipe; 242, inclined row pipe shell; 3, equipment frame; 30, driving mechanism; 301, motor group; 302, speed reducer; 31, frame seat; 311, inclined support electric cylinder; 32, side vertical plate; 33, flow guide shell; 4, filter screen group; 41, horizontal seat plate; 42, connecting disc; 43, vertical shell; 44, filter screen bottom; 5, high-efficiency filter pressing assembly; 51, pressing disc plate; 52, movable support; 53, extrusion core; 6, collection pool; 61, collection shell. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0030] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.
[0031] The foregoing description, for purposes of clarity, describes the present application in terms of its components, processes and operations. Such descriptions and related comments are not intended to be limiting. Although the present application has been described in detail with reference to certain illustrative embodiments, variations and modifications exist within the scope and spirit of the application as described and defined in the following claims. The foregoing description discloses preferred embodiments only and does not limit the scope of the application. The scope of the present application is limited only by the claims.
[0032] In the description of the present application, it is to be understood that the orientation or positional relationships indicated by terms such as "front", "back", "up", "down", "left", "right", "horizontal", "vertical", "top", "bottom", and the like are generally based on the orientation or positional relationships shown in the drawings, and are merely intended to facilitate the description and simplify the description, and do not indicate or imply that the device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the scope of protection of the present application. The orientation terms "inner", "outer" refer to the inner and outer of the profile of the components themselves.
[0033] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper", and the like can be used herein to describe the spatial positional relationship of one device or feature with respect to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device as described in the drawings. For example, if the device in the drawings is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.
[0034] In addition, it should be noted that the use of the terms "first", "second", and the like do not have a special meaning, and are merely used to distinguish the corresponding components, and therefore cannot be construed as limiting the scope of protection of the present application.
[0035] Example 1 Referring toFigure 1 、 Figure 2 and Figure 3 As shown in FIGS. 1-3, the application discloses a high-efficiency waste liquid treatment device for a clinical laboratory, which comprises an outer box 10 and a sewage treatment seat 1 fixedly installed in the outer box 10. The sewage treatment seat 1 comprises a base 11, a horizontal stand 12 and a support 13, which are fixedly installed on the upper end surface of the base 11. A movable liquid supply assembly 2 is installed on the horizontal stand 12 and is horizontally slidably connected with the horizontal stand 12. A driving electric cylinder 120 is fixedly installed on the horizontal stand 12 and drives the movable liquid supply assembly 2 to move horizontally. An equipment rack 3 is fixedly installed on the upper end surface of the support 13. A filter screen group 4 is horizontally installed on the head of the equipment rack 3. A driving mechanism 30 is fixedly installed on the side surface of the equipment rack 3 and drives the filter screen group 4 to rotate. A high-efficiency filter press assembly 5 is installed above the filter screen group 4. A vertical electric cylinder 100 is installed on the outer box 10 and drives the high-efficiency filter press assembly 5 to move up and down. The outer box 10 is used as the overall shell structure of the device. The sewage treatment seat 1 is fixedly installed in the outer box 10 to conveniently and stably support the device for processing and machining. The sewage treatment seat 1 is designed to have the base 11, the horizontal stand 12 and the support 13 matched with each other. In actual use, the movable liquid supply assembly 2 can be installed on the horizontal stand 12, and the equipment rack 3 can be stably installed on the support 13. The movable liquid supply assembly 2 is arranged to move horizontally on the horizontal stand 12, so that the waste liquid and clean water can be more uniformly sprayed on the filter screen group 4. When the filter screen group 4 is inverted and turned over, the filter screen group 4 can be quickly washed, so that the clogging condition is avoided, and the high-efficiency treatment purpose is achieved. The driving electric cylinder 120 is arranged to make the movement of the movable liquid supply assembly 2 more accurate and stable. The driving mechanism 30 is arranged to drive the filter screen group 4 to turn over, so that the waste liquid can be more uniformly distributed in the filtering process. The high-efficiency filter press assembly 5 is driven by the vertical electric cylinder 100 to move up and down, so that the waste liquid in the filter screen group 4 can be quickly filtered and pressed, and the efficiency and filtering effect of the solid-liquid separation are improved.
[0036] Referring to Figure 6 and Figure 7As shown, the mobile liquid supply assembly 2 includes a mobile base plate 21, a plurality of spray assemblies 22, and a linkage frame 23 driving all the spray assemblies 22, the mobile base plate 21 is sleeved and installed on the horizontal vertical frame 12, the spray assemblies 22 are uniformly installed on the lower end surface of the mobile base plate 21, and the mobile base plate 21 is fixedly installed with a driving member 20 driving the linkage frame 23 to reciprocate, the linkage frame 23 is fixedly connected with one end of the spray assembly 22, and the linkage frame 23 is further fixedly installed with a waste liquid feeding assembly 24. The linkage frame 23 can drive all the spray assemblies 22 to move under the driving of the driving member 20, can expand the spraying range of the waste liquid and the clean water, and can make the waste liquid more evenly distributed on the filter screen group 4, thereby improving the effect of reverse flushing. The waste liquid feeding assembly 24 is arranged to stably deliver the external waste liquid to be treated into the filter screen group 4, thereby facilitating stable processing. Through the arrangement of the spray assembly 22, the cleaning liquid can be delivered to the filter screen group 4, thereby facilitating reverse flushing processing of the filter screen group 4.
[0037] Referring to Figure 8 , Figure 9 and Figure 10 As shown, the spray assembly 22 includes a bottom plate part 221, a limiting side plate 222, a connecting middle pipe 223, and a spray pipe 224 communicated with the connecting middle pipe 223, the limiting side plates 222 are symmetrically installed on both sides of the bottom plate part 221, and the limiting side plates 222 are integrally formed with the bottom plate part 221, the lower end surface of the mobile base plate 21 is fixedly installed with a limiting slide rail 211 for sliding installation of the limiting side plate 222, the connecting middle pipe 223 is fixedly installed on the middle of the upper end surface of the bottom plate part 221, the spray pipes 224 are uniformly fixed on the lower end surface of the bottom plate part 221, and a plurality of spray holes are uniformly arranged on the spray pipes 224. The limiting side plate 222 of the spray assembly 22 cooperates with the limiting slide rail 211 to ensure the stability of the sliding of the spray assembly 22 on the mobile base plate 21, so that the spray assembly 22 can realize rapid reciprocating motion during reverse flushing operation, thereby increasing the flushing effect. The uniform spray holes on the spray pipe 224 can make the waste liquid and the clean water more evenly sprayed, thereby increasing the contact area with the filter screen group 4 and enhancing the effect of reverse flushing. The spray pipe 224 can be made of PVC material, which has the advantages of corrosion resistance and low cost.
[0038] Referring to Figure 7 . Figure 8 and Figure 9As shown, linkage frame 23 includes sliding plate 231 and double-end seat 232 for mounting spray assembly 22 and waste liquid feeding assembly 24, sliding plate 231 is slidingly mounted on moving seat plate 21, and strip-shaped slot 230 is formed on sliding plate 231 and cooperates with driving member one 20, double-end seat 232 is uniformly mounted on the lower end surface of sliding plate 231 and is fixedly connected with sliding plate 231. Sliding plate 231 of linkage frame 23 is slidingly connected with moving seat plate 21, and strip-shaped slot 230 cooperates with driving member one 20, so that the reciprocating movement of linkage frame 23 can be realized, and then spray assembly 22 and waste liquid feeding assembly 24 are driven to move, so that the spraying of waste liquid and clean water is more comprehensive and uniform, and the setting of double-end seat 232 ensures that spray assembly 22 and waste liquid feeding assembly 24 can be stably mounted, and then linkage frame 23 can be used to drive spray assembly 22 and waste liquid feeding assembly 24 to move synchronously during use.
[0039] Referring to Figure 5 , Figure 6 and Figure 8 As shown, driving member one 20 includes driving motor 201 and eccentric wheel 202 cooperating with strip-shaped slot 230, driving motor 201 is fixedly mounted on moving seat plate 21, and eccentric wheel 202 is fixedly mounted on the output end of driving motor 201, and Y2 series three-phase asynchronous motor can be selected for driving motor 201, and the motor of this series has the advantages of high efficiency, good performance and small vibration. Waste liquid feeding assembly 24 includes liquid inlet main pipe 241 and inclined pipe shell 242, and inclined pipe shell 242 is uniformly mounted below liquid inlet main pipe 241 and communicates with liquid inlet main pipe 241. Driving motor 201 of driving member one 20 drives eccentric wheel 202 to rotate, and through the cooperation of eccentric wheel 202 and strip-shaped slot 230, the reciprocating movement of linkage frame 23 is realized, which is simple in structure and reliable in movement. Liquid inlet main pipe 241 and inclined pipe shell 242 of waste liquid feeding assembly 24 can uniformly distribute waste liquid to each spray assembly 22. Moving seat plate 21 is provided with shunt pipe group 212 for supplying liquid to connecting pipe 223, outer total tank 10 is provided with clean water supply pump 101 for supplying liquid to shunt pipe group 212, and outer total tank 10 is also provided with waste liquid supply pump 102 for supplying liquid to liquid inlet main pipe 241. Clean water supply pump 101 and waste liquid supply pump 102 supply liquid to shunt pipe group 212 and liquid inlet main pipe 241 respectively, which ensures the normal operation of the equipment, and can adjust the liquid supply according to the actual demand, thereby improving the processing efficiency. ISG type vertical pipeline centrifugal pump can be selected for clean water supply pump 101 and waste liquid supply pump 102, which has the characteristics of compact structure and stable operation.
[0040] Referring to Figure 2 and Figure 4As shown, the equipment rack 3 includes a rack seat 31, side vertical plates 32, and a flow guide shell 33. The two groups of side vertical plates 32 are vertically fixed on both sides of the rack seat 31, and the flow guide shell 33 is rotatably installed between the two groups of side vertical plates 32. The rack seat 31 is also provided with an inclined support electric cylinder 311 for adjusting the angle of the flow guide shell 33. The drive mechanism 30 includes a motor set 301 and a speed reducer 302, and the motor set 301 is connected to the filter screen group 4 through the speed reducer 302. The flow guide shell 33 of the equipment rack 3 is rotatable, and the angle of the inclined support electric cylinder 311 can be adjusted, which facilitates the guidance of the filtered liquid into the collection tank 6. The setting of the flow guide shell 33 facilitates the discharge of the treated waste liquid and the reverse flushing water source on both sides by turning over. The cooperation of the motor set 301 and the speed reducer 302 of the drive mechanism 30 can accurately control the turning over of the filter screen group 4, which is easy to switch between the forward filtering and reverse flushing states. The motor set 301 can be a Siemens ILA7 series motor, and the speed reducer 302 can be an RV series worm gear reducer. The cooperation of the two can accurately control the rotation speed of the filter screen group 4.
[0041] Example 2 Referring to Figure 1 and Figure 2 As shown, a high-efficiency waste liquid treatment device for a clinical laboratory includes an outer box 10 and a sewage treatment seat 1 fixedly installed in the outer box 10. The sewage treatment seat 1 includes a base 11, a horizontal stand 12, and a support 13. The horizontal stand 12 and the support 13 are uniformly fixedly installed on the upper end surface of the base 11. A movable liquid supply assembly 2 is installed on the horizontal stand 12 and is horizontally slidably connected to the horizontal stand 12. The horizontal stand 12 is also fixedly provided with a drive electric cylinder 120 for driving the movable liquid supply assembly 2 to move horizontally. The support 13 is fixedly provided with an equipment rack 3 on the upper end surface. The equipment rack 3 is horizontally provided with a filter screen group 4 at the head. The equipment rack 3 is fixedly provided with a drive mechanism 30 for driving the filter screen group 4 to rotate on the side. A high-efficiency filter press assembly 5 is installed above the filter screen group 4.
[0042] Referring to Figure 2 and Figure 3 As shown, the filter screen group 4 includes a horizontal seat plate 41, a connecting disc 42, a vertical shell 43, and a filter screen bottom 44. The connecting disc 42 is fixedly installed on both sides of the horizontal seat plate 41 and is rotatably installed on the inner side of the side vertical plate 32. The vertical shell 43 is uniformly installed on the lower end surface of the horizontal seat plate 41 and is integrally formed with the horizontal seat plate 41. The filter screen bottom 44 is fixedly installed on the lower end of the vertical shell 43. The structure of the vertical shell 43 and the filter screen bottom 44 of the filter screen group 4 increases the filtration area of the waste liquid and improves the filtration efficiency. The connecting disc 42 is rotatably connected to the side vertical plate 32, which ensures the stability of the rotation of the filter screen group 4. The filter screen bottom 44 can be made of stainless steel, which has good corrosion resistance and filtration performance.
[0043] Referring to Figure 2 and Figure 5 As shown in the figure, the high-efficiency filter-pressing assembly 5 includes a press plate 51, movable supports 52 installed on both sides of the press plate 51, and extrusion cores 53 matched with the vertical shell 43. The heads of the movable supports 52 are fixedly connected with the press plate 51, and the lower ends of the movable supports 52 are slidingly installed on the outer side of the side vertical plate 32. The extrusion cores 53 are uniformly installed on the lower end face of the press plate 51 and are fixedly connected with the press plate 51. The extrusion cores 53 of the high-efficiency filter-pressing assembly 5 are matched with the vertical shell 43 and can quickly filter the waste liquid in the vertical shell 43 under the driving of the vertical cylinder 100, which can increase the filtering speed of the waste liquid and further remove impurities in the waste liquid by pressing, thereby improving the solid-liquid separation effect. The movable supports 52 are slidingly connected with the side vertical plate 32, thereby ensuring the stability of the lifting of the filter-pressing assembly.
[0044] Example 3 Referring to Figure 1 and Figure 2 As shown in the figure, a high-efficiency waste liquid treatment device for a clinical laboratory includes an outer total box 10 and a sewage treatment seat 1 fixedly installed in the outer total box 10. The sewage treatment seat 1 includes a base 11, a horizontal stand 12, and a support 13, which are uniformly fixedly installed on the upper end face of the base 11. A movable liquid supply assembly 2 is installed on the horizontal stand 12 and is horizontally slidingly connected with the horizontal stand 12. The upper end face of the base 11 is fixedly installed with a collection tank 6, and the collection tank 6 is fixedly installed with a partition plate, which divides the collection tank 6 into two groups of storage spaces. The front end face of the collection tank 6 is symmetrically installed with two groups of collection shells 61 corresponding to the flow guide shells 33, and the collection shells 61 are sealingly and fixedly connected with the collection tank 6. The partition plate of the collection tank 6 divides it into two groups of storage spaces, which can respectively collect different types of filtered liquids. The two groups of collection shells 61 correspond to the two states of the flow guide shells 33, which can accurately collect different liquids and collect the two types of liquids into different spaces, thereby facilitating subsequent separate treatment.
[0045] In the embodiment, when the device is actually used, the waste liquid supply pump 102 is started to supply liquid to the liquid inlet main pipe 241, and the waste liquid to be treated is transported into each inclined pipe shell 242 through the liquid inlet main pipe 241, and then discharged into the vertical shell 43 through each inclined pipe shell 242. The vertical shell 43 is selected to have a large shell structure, so as to conveniently store more waste liquid at one time. Then the driving electric cylinder 120 is started to drive the movable liquid supply assembly 2 to move horizontally on the horizontal stand 12, and then the movable liquid supply assembly 2 is separated from the filter screen group 4 and the high-efficiency pressure filtration assembly 5. Then the vertical electric cylinder 100 is started to drive the high-efficiency pressure filtration assembly 5 to descend, and the waste liquid in the vertical shell 43 is subjected to pressure filtration by the extruding core 53. Thus, the waste liquid in the vertical shell 43 can be efficiently discharged from the filter screen bottom 44, and the filtered liquid can be guided into the collection tank 6 along the flow guide shell 33.
[0046] When washing is needed, the vertical electric cylinder 100 is started to drive the high-efficiency pressure filtration assembly 5 to ascend, and the movable liquid supply assembly 2 is provided with sufficient working space. Then the driving electric cylinder 120 is started to drive the movable liquid supply assembly 2 to move horizontally on the horizontal stand 12, and the spray assembly is moved to be directly above the filter screen group 4. The filter screen group 4 is flipped by 180° by the driving mechanism 30 to be in an inverted state. Then the clean water supply pump 101 is started to supply liquid to the shunt pipe group 212, and the cleaning liquid is sprayed from the spray pipe 224 to the filter screen group 4 for washing. The driving member 20 drives the linkage frame 23 to reciprocate, so that the spray assembly 22 uniformly sprays clean water to the filter screen group 4. The inclined support electric cylinder 311 adjusts the flow guide shell 33 to be flipped, and the cleaned liquid is guided to the other side space of the collection tank 6.
[0047] The above is the preferred embodiment of the present application. The person skilled in the art can make changes and modifications to the above embodiment. Therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application is within the protection scope of the present application.
Claims
1. A high-efficiency waste liquid treatment device for a laboratory, comprising an external main box (10) and a sewage treatment seat (1) fixedly installed in the external main box (10), characterized in that: The sewage treatment seat (1) comprises a base (11), a horizontal frame (12) and a bracket (13), wherein the horizontal frame (12) and the bracket (13) are evenly fixedly mounted on the upper end surface of the base (11), a movable liquid supply assembly (2) is mounted on the horizontal frame (12), the movable liquid supply assembly (2) is horizontally slidably connected to the horizontal frame (12), and a driving electric cylinder (120) for driving the movable liquid supply assembly (2) to move horizontally is also fixedly mounted on the horizontal frame (12), an equipment frame (3) is fixedly mounted on the upper end surface of the bracket (13), a filter screen group (4) is horizontally mounted on the head of the equipment frame (3), and a driving mechanism (30) for driving the filter screen group (4) to rotate is fixedly mounted on the side of the equipment frame (3), a high-efficiency filter press assembly (5) is mounted directly above the filter screen group (4), and a vertical electric cylinder (100) for driving the high-efficiency filter press assembly (5) to move up and down is also mounted on the outer main box (10).
2. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 1, characterized in that: The movable liquid supply assembly (2) includes a movable base plate (21), a plurality of spray assemblies (22), and a linkage frame (23) for driving all the spray assemblies (22) to move. The movable base plate (21) is sleeved and mounted on the horizontal frame (12). The spray assemblies (22) are evenly mounted on the lower end surface of the movable base plate (21). A driving member (20) for driving the linkage frame (23) to reciprocate is fixedly mounted on the movable base plate (21). The linkage frame (23) is fixedly connected to one end of the spray assembly (22), and a waste liquid feeding assembly (24) is also fixedly mounted on the linkage frame (23).
3. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 2, characterized in that: The spray assembly (22) comprises a bottom plate portion (221), a limiting side plate (222), a connecting middle pipe (223), and a spray pipe (224) connected to the connecting middle pipe (223); the limiting side plates (222) are symmetrically mounted on both sides of the bottom plate portion (221), and the limiting side plates (222) and the bottom plate portion (221) are integrally formed; a limiting slide rail (211) for slidingly mounting the limiting side plates (222) is fixedly mounted on the lower end surface of the movable seat plate (21); the connecting middle pipe (223) is fixedly mounted on the middle portion of the upper end surface of the bottom plate portion (221); the spray pipe (224) is evenly fixed on the lower end surface of the bottom plate portion (221), and a plurality of spray holes are evenly opened on the spray pipe (224).
4. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 3, characterized in that: The linkage frame (23) includes a slide plate (231) and a double-headed seat (232) for fixing the spray assembly (22) and the waste liquid feeding assembly (24). The slide plate (231) is slidably mounted on the movable seat plate (21), and a strip groove (230) is provided on the slide plate (231) to match the driving member (20). The double-headed seat (232) is evenly mounted on the lower end surface of the slide plate (231), and the double-headed seat (232) is fixedly connected to the slide plate (231).
5. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 4, characterized in that: The driving member (20) includes a driving motor (201) and an eccentric wheel (202) matched with the strip groove (230), the driving motor (201) is fixedly mounted on the movable base plate (21), and the eccentric wheel (202) is fixedly mounted on the output end of the driving motor (201). The waste liquid feeding assembly (24) includes a liquid inlet main pipe (241) and an obliquely arranged tube shell (242), the obliquely arranged tube shell (242) is evenly mounted below the liquid inlet main pipe (241), and the obliquely arranged tube shell (242) is connected to the liquid inlet main pipe (241).
6. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 5, characterized in that: A diversion pipe group (212) for supplying liquid to the connecting middle pipe (223) is installed on the movable seat plate (21), a clean water supply pump (101) for supplying liquid to the diversion pipe group (212) is provided in the external main box (10), and a waste liquid supply pump (102) for supplying liquid to the liquid main pipe (241) is also provided in the external main box (10).
7. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 6, characterized in that: The equipment frame (3) includes a frame base (31), side vertical plates (32) and a guide shell (33). The side vertical plates (32) are in two groups, and the two groups of side vertical plates (32) are vertically fixed on both sides of the frame base (31). The guide shell (33) is rotatably mounted between the two groups of side vertical plates (32). The frame base (31) is also equipped with an oblique support electric cylinder (311) for adjusting the angle of the guide shell (33). The driving mechanism (30) includes a motor group (301) and a reduction box (302). The motor group (301) is connected to the filter group (4) via the reduction box (302).
8. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 7, characterized in that: The filter screen group (4) comprises a transverse seat plate (41), a connecting plate (42), a vertical shell (43) and a filter screen bottom (44), wherein the connecting plate (42) is fixedly mounted on both sides of the transverse seat plate (41), and the connecting plate (42) is rotatably mounted on the inner side surface of the side vertical plate (32), the vertical shell (43) is evenly mounted on the lower end surface of the transverse seat plate (41), and the vertical shell (43) and the transverse seat plate (41) are integrally formed, and the filter screen bottom (44) is fixedly mounted on the lower end of the vertical shell (43).
9. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 8, characterized in that: The high-efficiency filter press assembly (5) includes a pressure plate (51), a movable bracket (52) and an extrusion core (53) matched with a vertical shell (43), wherein the movable bracket (52) is installed on both sides of the pressure plate (51), and the head of the movable bracket (52) is fixedly connected to the pressure plate (51), and the lower end of the movable bracket (52) is slidably installed on the outer surface of the side vertical plate (32), and the extrusion core (53) is evenly installed on the lower end surface of the pressure plate (51), and the extrusion core (53) is fixedly connected to the pressure plate (51).
10. The high-efficiency waste liquid treatment equipment for laboratory use according to claim 9, characterized in that: A collecting pool (6) is fixedly mounted on the upper end surface of the base (11), a partition plate is fixedly mounted in the collecting pool (6), the partition plate divides the collecting pool (6) into two groups of storage spaces, and two groups of collecting shells (61) corresponding to the guide shells (33) are symmetrically mounted on the front end surface of the collecting pool (6), the collecting shells (61) being sealed and fixedly connected to the collecting pool (6).