Waste liquid recovery treatment device for pathology department

Abstract

The invention provides a waste liquid recovery treatment device for the pathology department, and relates to the technical field of waste liquid treatment. Supporting frames are welded to the left side and the right side of the bottom hopper, a discharge valve is installed at the lower end of the bottom hopper through bolts, a liquid discharge seat is installed at the upper end of the bottom hopper through bolts, and two through-flow rollers are installed in the liquid discharge seat through bearings. According to the device, two groups of dispersion rollers rotate at a high speed by operating a second motor, waste liquid is uniformly dispersed through the two groups of dispersion rollers, the situation of local accumulation or uneven concentration of the waste liquid is avoided, an on-off roller is rotated by stretching a fourth hydraulic rod, and the connection area of a through-flow groove and a through groove in a liquid injection seat is conveniently controlled; the addition amount of the waste liquid is accurately controlled, and the accuracy and the flexibility of controlling the treatment amount of the waste liquid are improved; according to the design of the whole device, multiple links such as treatment, purification, discharge and cleaning of waste liquid are considered, and effective treatment of the waste liquid and cleaning and maintenance of equipment are achieved through cooperation of a mechanical system and a hydraulic system.

Description

Technical Field

[0001] The invention relates to the technical field of waste liquid treatment, and in particular to a waste liquid recovery and treatment device for a pathology department. Background Art

[0002] The pathology department is a key department in large general hospitals that undertakes pathological diagnosis. Its tasks include providing clinical pathological diagnosis through biopsy, cytology and autopsy, determining the nature of the disease and the cause of death. Due to its special nature of work, the pathology department will produce a large amount of waste liquid mainly composed of organic solvents during its work. These waste liquids are highly polluting to soil and water sources, so they cannot be discharged directly. Therefore, a pathology waste liquid recovery and treatment device is designed to treat it.

[0003] Traditional devices may simply mix sterilizing salt and waste liquid in the same space. The mixing process cannot adapt to waste liquids of different properties and viscosities. Some waste liquids have high viscosity or contain special ingredients, and ordinary mixing methods are difficult to disperse them evenly. In addition, waste liquid and sterilizing salt are added based on manual experience, and the amount added is difficult to accurately control, affecting the purification treatment effect. Summary of the invention

[0004] The disclosed embodiment relates to a waste liquid recovery and treatment device for a pathology department, so as to solve the problem that the traditional waste liquid recovery and treatment device cannot adapt to waste liquids of different properties and viscosities, the waste liquid and sterilization salt are added based on manual experience, and the addition amount is difficult to accurately control, which affects the purification treatment effect.

[0005] In a first aspect of the present disclosure, a waste liquid recovery and treatment device for a pathology department is provided, specifically comprising: a bottom bucket;

[0006] Support frames are welded on the left and right sides of the bottom bucket, a discharge valve is installed at the lower end of the bottom bucket by bolts, a drainage seat is installed at the upper end of the bottom bucket by bolts, two groups of flow rollers are installed in the drainage seat by bearings, vertical through holes and transverse short holes are provided on the two groups of flow rollers, the transverse short holes are connected to the vertical through holes, and the vertical through holes are vertically distributed with the transverse short holes, drainage holes are provided at the front and rear ends and the lower end of the drainage seat, connecting blocks are installed on the two groups of flow rollers by bolts, a purification bin is installed at the upper end of the drainage seat by bolts, two groups of No. 1 hydraulic rods are hinged at the rear end of the purification bin, the piston rods of the two groups of No. 1 hydraulic rods are connected to the two groups of connecting blocks by pins respectively, and the left and right sides of the purification bin are connected to the two groups of connecting blocks by pins. Both ends are hinged with hinged frames, and hinged blocks are hinged on the hinged frames. No. 2 hydraulic rods are hinged on the left and right ends of the purification chamber, and the piston rods of the two groups of No. 2 hydraulic rods are respectively connected to the two groups of hinged blocks. A base frame is fixed at the lower end of the hinged frame, and a flip plate is installed on the base frame through a bearing, and a blocking rod is fixed on the flip plate. A groove plate is fixed on the base frame, and a slide groove is arranged on the groove plate. A No. 1 tooth plate slides in the slide groove, and a gear is fixed on the rotating shaft of the flip plate, and the gear on the rotating shaft of the flip plate is meshed with the No. 1 tooth plate. A welding plate is fixed to the lower end of the No. 1 tooth plate, and a cylinder seat is installed on the groove plate through bolts, and a No. 3 hydraulic rod is installed on the cylinder seat through bolts, and the piston rod of the No. 3 hydraulic rod is fixedly connected to the welding plate.

[0007] In at least some embodiments,

[0008] Two sets of wall-mounted frames are installed on the inner walls on the left and right sides of the purification bin by bolts, a mixing roller is installed between the wall-mounted frames on the left and right sides of the purification bin by bearings, a worm is provided on the mixing roller, a rotating rod is installed on the wall-mounted frame by bearings, a worm wheel and a stirring wheel are fixed on the rotating rod, the worm on the mixing roller is meshed with the worm wheel on the rotating rod, two sets of No. 1 gearboxes are installed on the left side of the purification bin by bolts, the output shafts of the two sets of No. 1 gearboxes are respectively connected to the left ends of the two sets of mixing rollers, and a No. 1 motor is installed on the two sets of No. 1 gearboxes by bolts.

[0009] In at least some embodiments,

[0010] A partition is fixed at the upper end of the purification bin, on which a waste liquid adding component and a sterilizing salt adding component are arranged, the waste liquid adding component comprises a dispersion bin, an end seat, a liquid injection seat and a liquid storage bin, two groups of bottom bars are installed at the lower end of the dispersion bin by bolts, support columns are welded to the front ends of the two groups of bottom bars, the end seat is installed on the partition by bolts, the rear ends of the two groups of bottom bars are fixed on the end seat, the liquid injection seat is installed at the lower end of the dispersion bin by bolts, and the liquid storage bin is installed at the upper end of the dispersion bin by bolts.

[0011] In at least some embodiments,

[0012] Two groups of dispersion rollers are installed inside the dispersion bin through bearings, gears are fixed on the two groups of dispersion rollers, the gears on the two groups of dispersion rollers are meshed, a No. 2 gearbox is installed on the end seat through bolts, and a No. 2 motor is installed on the No. 2 gearbox through bolts.

[0013] In at least some embodiments,

[0014] An on-off roller is installed inside the dispersion bin through a bearing, a through-flow groove is arranged on the on-off roller, a through-flow groove is arranged on the liquid injection seat, the through-flow groove on the on-off roller is connected with the through-flow groove on the liquid injection seat, and the lower end of the liquid injection seat extends into the purification bin through the partition.

[0015] In at least some embodiments,

[0016] A gear is fixed on the on-off roller, a No. 4 hydraulic rod is installed on the end seat through bolts, a No. 2 tooth plate is fixed on the piston rod of the No. 4 hydraulic rod, and the No. 2 tooth plate is meshed with the gear on the on-off roller.

[0017] In at least some embodiments,

[0018] The sterilizing salt feeding component comprises a base and a storage hopper, wherein the base is fixed on the partition, and the storage hopper is installed on the upper end of the base by bolts, a turntable is rotated in the storage hopper, a feeding trough is arranged in a circular array on the turntable, and a feeding hole is arranged on the storage hopper.

[0019] In at least some embodiments,

[0020] A No. 3 gearbox is installed on the base by bolts, the output shaft of the No. 3 gearbox is fixedly connected to the rotating shaft of the turntable, and a No. 3 motor is installed on the No. 3 gearbox by bolts.

[0021] In at least some embodiments,

[0022] A feeding pipe is fixed to the right end of the base, the upper end of the feeding pipe is located directly below the feeding hole, and the lower end of the feeding pipe passes through the partition and extends into the purification bin.

[0023] The present invention provides a waste liquid recovery and treatment device for a pathology department, which has the following beneficial effects:

[0024] In the present invention, two groups of No. 1 motors are operated to enable the mixing roller and the stirring wheel to fully stir and mix the waste liquid and the sterilizing salt. The sterilized and purified waste liquid flows into the bottom bucket through the vertical through hole and is discharged through the discharge valve at the lower end of the bottom bucket. Cleaning liquid is used to clean the purification chamber. By extending the No. 2 hydraulic rod, the blocking rod can be pulled out from the drainage holes at the front and rear ends of the drainage seat, which is convenient for discharging the cleaning liquid. The design of the entire device takes into account multiple links such as waste liquid treatment, purification, discharge and cleaning. Through the cooperation of mechanical and hydraulic systems, effective waste liquid treatment and equipment cleaning and maintenance are achieved, which helps to improve the efficiency and safety of waste liquid treatment in the pathology department and reduce environmental pollution.

[0025] In addition, the present invention is provided with a waste liquid adding component. When in use, the waste liquid is poured into the liquid storage tank, and the two groups of dispersion rollers are rotated at high speed by running the No. 2 motor. The waste liquid is evenly dispersed by the two groups of dispersion rollers, which effectively avoids local accumulation or uneven concentration of the waste liquid. The No. 4 hydraulic rod is telescopic to rotate the on-off roller, which is convenient for controlling the connection area between the flow groove and the through groove on the injection seat, thereby realizing precise control of the amount of waste liquid added, and improving the accuracy and flexibility of the entire device in controlling the waste liquid treatment volume.

[0026] In addition, the present invention is provided with a bactericidal salt feeding component. When in use, the bactericidal salt is first accurately poured into the storage hopper, and then the No. 3 motor is started. Under its drive, the turntable starts to rotate at a uniform speed. Since the feed troughs are distributed in a circular array on the turntable, as the turntable rotates, the bactericidal salt in the storage hopper will gradually be collected by the feed trough and transported to the location of the discharge hole, and then the bactericidal salt will slide down through the discharge hole to the inside of the discharge pipe, and finally enter the purification bin smoothly through the discharge pipe. With the help of this sophisticated structural design and motor-driven operation mode, the amount of bactericidal salt added to the purification bin each time can be extremely accurately controlled, thereby ensuring the effectiveness and stability of the sterilization and disinfection link in the entire waste liquid treatment process, and greatly improving the accuracy and reliability of the present invention for the treatment of waste liquid in the pathology department. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0028] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0029] In the attached picture:

[0030] Figure 1 A schematic diagram showing the overall structure of a waste liquid recovery and treatment device for a pathology department of the present application;

[0031] Figure 2A schematic diagram of the structure of a purification chamber of a pathology waste liquid recovery and treatment device of the present application is shown;

[0032] Figure 3 A schematic diagram of the structure of a liquid drain seat of a waste liquid recovery and treatment device for a pathology department of the present application is shown;

[0033] Figure 4 A schematic structural diagram of a flow roller of a pathology waste liquid recovery and treatment device of the present application is shown;

[0034] Figure 5 A schematic diagram showing the structure of an articulated frame of a waste liquid recovery and treatment device for a pathology department of the present application is shown;

[0035] Figure 6 The present invention shows a waste liquid recovery and treatment device for the pathology department. Figure 5 A schematic diagram of the enlarged structure of part A;

[0036] Figure 7 A schematic diagram of the structure of a wall-mounted seat of a waste liquid recovery and treatment device for a pathology department of the present application is shown;

[0037] Figure 8 A schematic diagram showing the structure of a waste liquid adding component of a waste liquid recovery and treatment device for a pathology department of the present application is shown;

[0038] Fig. 9 The present invention shows a waste liquid recovery and treatment device for the pathology department. Figure 8 A schematic diagram of the enlarged structure of part B;

[0039] Fig.10 A schematic diagram showing the structure of an on-off roller of a waste liquid recovery and treatment device for a pathology department of the present application is shown;

[0040] Fig.11 A schematic structural diagram of a sterilizing salt feeding component of a pathology waste liquid recovery and treatment device of the present application is shown;

[0041] Fig.12 A schematic structural diagram of a turntable of a pathology waste liquid recovery and treatment device of the present application is shown.

[0042] Reference numerals list

[0043] 1. Bottom bucket; 11. Support frame;

[0044] 2. Drainage seat; 21. Through-flow roller; 211. Vertical through hole; 212. Horizontal short hole; 213. Connecting block; 22. Drainage hole; 23. Purification chamber; 231. No. 1 hydraulic rod; 24. Articulated frame; 241. Articulated block; 242. Base frame; 2421. Grooved plate; 2422. No. 1 toothed plate; 2423. Welding plate; 2424. Cylinder seat; 2425. No. 3 hydraulic rod; 243. Turning plate; 2431. Blocking rod; 244. No. 2 hydraulic rod; 25. Wall-mounted frame; 251. Mixing roller; 252. No. 1 gearbox; 2521. No. 1 motor; 253. Rotating rod; 2531. Agitating wheel; 254. Partition plate;

[0045] 3. Waste liquid adding parts; 31. Dispersing bin; 311. Bottom rod; 312. Support column; 32. End seat; 321. On / off roller; 3211. Through flow trough; 322. No. 4 hydraulic rod; 323. No. 2 gear plate; 324. Dispersing roller; 325. No. 2 gearbox; 326. No. 2 motor; 33. Liquid injection seat; 34. Liquid storage bin;

[0046] 4. Sterilizing salt feeding component; 41. Base; 411. No. 3 gearbox; 412. No. 3 electric motor; 413. Feeding pipe; 42. Storage hopper; 421. Turntable; 422. Feed trough; 423. Feeding hole. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] Example 1: Please refer to Figures 1 to 12 :

[0049] The present invention proposes a waste liquid recovery and treatment device for a pathology department, comprising: a bottom bucket 1;

[0050] Support frames 11 are welded on both sides of the bottom bucket 1. A discharge valve is installed at the lower end of the bottom bucket 1 through bolts. A drain seat 2 is installed at the upper end of the bottom bucket 1 through bolts. Two groups of flow rollers 21 are installed in the drain seat 2 through bearings. Both groups of flow rollers 21 are provided with vertical through holes 211 and horizontal short holes 212. The horizontal short holes 212 are connected to the vertical through holes 211, and the vertical through holes 211 are vertically distributed with the horizontal short holes 212. The front and rear ends and the lower end of 2 are both provided with drainage holes 22, the two groups of flow rollers 21 are both installed with connection blocks 213 by bolts, the upper end of the drainage seat 2 is installed with a purification chamber 23 by bolts, the rear end of the purification chamber 23 is hinged with two groups of No. 1 hydraulic rods 231, the piston rods of the two groups of No. 1 hydraulic rods 231 are respectively connected to the two groups of connection blocks 213 by pins, the left and right ends of the purification chamber 23 are both hinged with articulated frames 24, and the articulated frames 24 are hinged with The hinge block 241, the left and right ends of the purification chamber 23 are hinged with a second hydraulic rod 244, the piston rods of the two groups of second hydraulic rods 244 are respectively connected to the two groups of hinge blocks 241, the lower end of the hinge frame 24 is fixed with a base frame 242, a flip plate 243 is installed on the base frame 242 through a bearing, a blocking rod 2431 is fixed on the flip plate 243, a groove plate 2421 is fixed on the base frame 242, and a slide groove is provided on the groove plate 2421. There is a No. 1 tooth plate 2422 for inner sliding, a gear is fixed on the rotating shaft of the flip plate 243, the gear on the rotating shaft of the flip plate 243 is meshed with the No. 1 tooth plate 2422, a welding plate 2423 is fixed to the lower end of the No. 1 tooth plate 2422, a cylinder seat 2424 is installed on the groove plate 2421 by bolts, a No. 3 hydraulic rod 2425 is installed on the cylinder seat 2424 by bolts, and the piston rod of the No. 3 hydraulic rod 2425 is fixedly connected to the welding plate 2423.

[0051] In the present disclosure,

[0052] Two sets of wall-mounted frames 25 are installed on the inner walls on the left and right sides of the purification bin 23 by bolts, and a mixing roller 251 is installed between the wall-mounted frames 25 on the left and right sides of the purification bin 23 by bearings, a worm is provided on the mixing roller 251, a rotating rod 253 is installed on the wall-mounted frame 25 by bearings, a worm gear and a stirring wheel 2531 are fixed on the rotating rod 253, the worm on the mixing roller 251 is meshed with the worm gear on the rotating rod 253, and two sets of No. 1 gearboxes 252 are installed on the left side of the purification bin 23 by bolts, the output shafts of the two sets of No. 1 gearboxes 252 are respectively connected to the left ends of the two sets of mixing rollers 251, and No. 1 motors 2521 are installed on the two sets of No. 1 gearboxes 252 by bolts, and their function is: by running the two sets of No. 1 motors 2521, the mixing rollers 251 and the stirring wheel 2531 are fully stirred and mixed for the waste liquid and the sterilization salt, so as to achieve the sterilization and purification of the waste liquid.

[0053] Embodiment 2, based on embodiment 1,

[0054] The upper end of the purification chamber 23 is fixed with a partition 254, on which a waste liquid adding component 3 and a sterilizing salt adding component 4 are arranged. The waste liquid adding component 3 includes a dispersion chamber 31, an end seat 32, a liquid injection seat 33 and a liquid storage chamber 34. The lower end of the dispersion chamber 31 is bolted with two groups of bottom rods 311, and the front ends of the two groups of bottom rods 311 are welded with support columns 312. The end seat 32 is bolted to the partition 254, and the rear ends of the two groups of bottom rods 311 are fixed to the end seat 32. The liquid injection seat 33 is fixed to the liquid storage chamber 34. 3 is installed at the lower end of the dispersion bin 31 by bolts, the liquid storage bin 34 is installed at the upper end of the dispersion bin 31 by bolts, two groups of dispersion rollers 324 are installed inside the dispersion bin 31 through bearings, gears are fixed on the two groups of dispersion rollers 324, the gears on the two groups of dispersion rollers 324 are meshed, a second gearbox 325 is installed on the end seat 32 by bolts, a second motor 326 is installed on the second gearbox 325 by bolts, and an on-off roller is installed inside the dispersion bin 31 through bearings 321, a through-flow groove 3211 is arranged on the on-off roller 321, a through-flow groove is arranged on the liquid injection seat 33, the through-flow groove 3211 on the on-off roller 321 is connected with the through-flow groove on the liquid injection seat 33, the lower end of the liquid injection seat 33 passes through the partition 254 and extends into the purification chamber 23, a gear is fixed on the on-off roller 321, a No. 4 hydraulic rod 322 is installed on the end seat 32 by bolts, a No. 2 tooth plate 323 is fixed on the piston rod of the No. 4 hydraulic rod 322, and the No. 2 tooth plate 323 is connected to the on-off roller The gears on 321 are meshed, and their function is to pour the waste liquid into the liquid storage tank 34, and to make the two sets of dispersion rollers 324 rotate at high speed by running the No. 2 motor 326, so that the waste liquid is evenly dispersed by the two sets of dispersion rollers 324, which effectively avoids the local accumulation or uneven concentration of the waste liquid, and to rotate the on-off roller 321 by telescoping the No. 4 hydraulic rod 322, so as to facilitate the control of the connection area between the through-flow groove 3211 and the through-groove on the liquid injection seat 33, so as to realize the precise control of the amount of waste liquid added.

[0055] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0056] The sterilizing salt feeding component 4 includes a base 41 and a storage hopper 42. The base 41 is fixed on the partition 254. The storage hopper 42 is installed on the upper end of the base 41 by bolts. A turntable 421 rotates in the storage hopper 42. A feed trough 422 is arranged in a circular array on the turntable 421. A discharge hole 423 is arranged on the storage hopper 42. A No. 3 gearbox 411 is installed on the base 41 by bolts. The output shaft of the No. 3 gearbox 411 is fixedly connected with the rotating shaft of the turntable 421. A No. 3 motor 412 is installed on the No. 3 gearbox 411 by bolts. A discharge pipe 413 is fixed on the right end of the base 41. The upper end of the discharge pipe 413 is located at the discharge hole 423. Directly below 23, the lower end of the discharge pipe 413 passes through the partition 254 and extends into the purification bin 23. Its function is to accurately pour the sterilizing salt into the storage hopper 42, and then start the No. 3 motor 412. Driven by the motor 412, the turntable 421 starts to rotate at a uniform speed. Since the feed troughs 422 are distributed in a circular array on the turntable 421, as the turntable 421 rotates, the sterilizing salt in the storage hopper 42 will gradually be collected by the feed trough 422 and transported to the location of the discharge hole 423. Then the sterilizing salt will slide down through the discharge hole 423 to the inside of the discharge pipe 413, and finally smoothly enter the purification bin 23 through the discharge pipe 413.

[0057] The working principle of this embodiment is as follows: when in use, the waste liquid is poured into the liquid storage bin 34, and the two groups of dispersion rollers 324 are rotated at high speed by running the No. 2 motor 326, and the waste liquid is evenly dispersed by the two groups of dispersion rollers 324, effectively avoiding the local accumulation or uneven concentration of the waste liquid. The on-off roller 321 is rotated by telescopic No. 4 hydraulic rod 322, so as to control the connection area between the through-flow groove 3211 and the through-groove on the liquid injection seat 33, so as to realize the precise control of the amount of waste liquid added. The waste liquid enters the purification bin 23, and the sterilizing salt is accurately poured into the storage hopper 42, and then the No. 3 motor 412 is started, and the turntable 421 starts to rotate at a uniform speed under its drive, and the waste liquid is discharged to the hopper 42. Feed troughs 422 are distributed in a circular array on the turntable 421. As the turntable 421 rotates, the sterilizing salt in the storage hopper 42 will gradually be collected by the feed trough 422 and transported to the location of the discharge hole 423, and then the sterilizing salt will slide down through the discharge hole 423 to the inside of the discharge pipe 413, and finally smoothly enter the purification bin 23 through the discharge pipe 413. By running two sets of No. 1 motors 2521, the mixing roller 251 and the stirring wheel 2531 are used to fully stir and mix the waste liquid and the sterilizing salt, thereby achieving sterilization and purification of the waste liquid. The sterilized and purified waste liquid flows into the bottom hopper 1 through the vertical through hole 211 and is discharged through the discharge valve at the lower end of the bottom hopper 1.

[0058] In this article, there are a few points to note:

[0059] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0060] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0061] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be covered by the protection scope of the present disclosure.

Claims

1. A waste liquid recovery and treatment device for a pathology department, comprising: The bottom bucket (1) is characterized in that: Support frames (11) are welded to both left and right sides of the bottom bucket (1); a discharge valve is installed at the lower end of the bottom bucket (1) by bolts; a liquid discharge seat (2) is installed at the upper end of the bottom bucket (1) by bolts; two groups of flow rollers (21) are installed in the liquid discharge seat (2) by bearings; vertical through holes (211) and transverse short holes (212) are provided on the two groups of flow rollers (21); the transverse short holes (212) are connected to the vertical through holes (211), and the vertical through holes (211) and the transverse short holes (212) are vertically distributed. The front and rear ends and the lower end of the liquid drain seat (2) are both provided with liquid drain holes (22); the two groups of flow rollers (21) are both provided with connecting blocks (213) by bolts; the upper end of the liquid drain seat (2) is provided with a purification chamber (23) by bolts; the rear end of the purification chamber (23) is hinged with two groups of No. 1 hydraulic rods (231); the piston rods of the two groups of No. 1 hydraulic rods (231) are respectively connected to the two groups of connecting blocks (213) by pins; the left and right ends of the purification chamber (23) are both hinged with hinge frames (24); the hinge frames (24) are hinged with The hinge block (241) is connected to the purification chamber (23). The left and right ends of the purification chamber (23) are hinged with a No. 2 hydraulic rod (244). The piston rods of the two groups of No. 2 hydraulic rods (244) are respectively connected to the two groups of hinge blocks (241). The lower end of the hinge frame (24) is fixed with a base frame (242). A flip plate (243) is installed on the base frame (242) through a bearing. A blocking rod (2431) is fixed on the flip plate (243). A groove plate (2421) is fixed on the base frame (242). A slide groove is provided on the groove plate (2421). A first tooth plate (2422) slides in the slide groove, a gear is fixed on the rotating shaft of the flip plate (243), the gear on the rotating shaft of the flip plate (243) meshes with the first tooth plate (2422), a welding plate (2423) is fixed to the lower end of the first tooth plate (2422), a cylinder seat (2424) is installed on the groove plate (2421) by bolts, a third hydraulic rod (2425) is installed on the cylinder seat (2424) by bolts, and the piston rod of the third hydraulic rod (2425) is fixedly connected to the welding plate (2423).

2. A waste liquid recovery and treatment device for pathology department according to claim 1, characterized in that: Two sets of wall-mounted frames (25) are installed on the inner walls on the left and right sides of the purification chamber (23) by bolts, and a mixing roller (251) is installed between the wall-mounted frames (25) on the left and right sides of the purification chamber (23) by bearings, and a worm is provided on the mixing roller (251). A rotating rod (253) is installed on the wall-mounted frame (25) by bearings, and a worm wheel and a stirring wheel (2531) are fixed on the rotating rod (253). The worm on the mixing roller (251) is meshed with the worm wheel on the rotating rod (253). Two sets of No. 1 gearboxes (252) are installed on the left side of the purification chamber (23) by bolts, and the output shafts of the two sets of No. 1 gearboxes (252) are respectively connected to the left ends of the two sets of mixing rollers (251), and a No. 1 motor (2521) is installed on the two sets of No. 1 gearboxes (252) by bolts.

3. A waste liquid recovery and treatment device for pathology department according to claim 2, characterized in that: A partition (254) is fixed to the upper end of the purification bin (23), and a waste liquid adding component (3) and a sterilizing salt adding component (4) are arranged on the partition (254). The waste liquid adding component (3) comprises a dispersion bin (31), an end seat (32), a liquid injection seat (33) and a liquid storage bin (34). Two groups of bottom rods (311) are installed at the lower end of the dispersion bin (31) by bolts, and the front ends of the two groups of bottom rods (311) are welded with support columns (312). The end seat (32) is installed on the partition (254) by bolts, and the rear ends of the two groups of bottom rods (311) are fixed on the end seat (32). The liquid injection seat (33) is installed at the lower end of the dispersion bin (31) by bolts, and the liquid storage bin (34) is installed at the upper end of the dispersion bin (31) by bolts.

4. A waste liquid recovery and treatment device for pathology department according to claim 3, characterized in that: Two groups of dispersion rollers (324) are installed inside the dispersion bin (31) via bearings, gears are fixed on the two groups of dispersion rollers (324), the gears on the two groups of dispersion rollers (324) are meshed, a second gearbox (325) is installed on the end seat (32) via bolts, and a second motor (326) is installed on the second gearbox (325) via bolts.

5. A waste liquid recovery and treatment device for pathology department according to claim 4, characterized in that: An on-off roller (321) is installed inside the dispersion bin (31) via a bearing, a through-flow groove (3211) is provided on the on-off roller (321), a through-flow groove (3211) is provided on the liquid injection seat (33), the through-flow groove (3211) on the on-off roller (321) is connected to the through-flow groove on the liquid injection seat (33), and the lower end of the liquid injection seat (33) passes through the partition (254) and extends into the purification bin (23).

6. A waste liquid recovery and treatment device for pathology department according to claim 5, characterized in that: A gear is fixed on the on-off roller (321), a fourth hydraulic rod (322) is installed on the end seat (32) by bolts, a second toothed plate (323) is fixed on the piston rod of the fourth hydraulic rod (322), and the second toothed plate (323) is meshed with the gear on the on-off roller (321).

7. A waste liquid recovery and treatment device for pathology department according to claim 3, characterized in that: The sterilizing salt feeding component (4) comprises a base (41) and a storage hopper (42), wherein the base (41) is fixed on a partition (254), and the storage hopper (42) is installed on the upper end of the base (41) by means of bolts, and a rotating disk (421) is provided in the storage hopper (42) for rotating, and a feeding trough (422) is provided in a circular array on the rotating disk (421), and a discharge hole (423) is provided on the storage hopper (42).

8. A waste liquid recovery and treatment device for pathology department according to claim 7, characterized in that: A No. 3 gearbox (411) is mounted on the base (41) by means of bolts, an output shaft of the No. 3 gearbox (411) is fixedly connected to a rotating shaft of a rotating disk (421), and a No. 3 motor (412) is mounted on the No. 3 gearbox (411) by means of bolts.

9. A waste liquid recovery and treatment device for pathology department according to claim 8, characterized in that: A discharge pipe (413) is fixed to the right end of the base (41), the upper end of the discharge pipe (413) is located directly below the discharge hole (423), and the lower end of the discharge pipe (413) passes through the partition (254) and extends into the purification chamber (23).

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