CN211664875U

CN211664875U - Chemistry experiment waste liquid preprocessing device

Info

Publication number: CN211664875U
Application number: CN202020200144.2U
Authority: CN
Inventors: 高巍
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-13
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a chemistry experiment waste liquid preprocessing device relates to waste liquid treatment technical field. This chemistry experiment waste liquid preprocessing device, servo motor pass through the gear and are connected with handling the storehouse transmission, and the discharge gate has been seted up to the side of base, and the draw-in groove has been seted up to the inside of riser, and the inside activity joint of draw-in groove has the lifting unit, and the one end fixedly connected with filter assembly of riser is kept away from to the lifting unit, and filter assembly activity joint is in the inside of handling the storehouse. This chemistry experiment waste liquid preprocessing device injects into the inside of handling the storehouse then inwards to add alkaline solution with the acid waste liquid of chemistry through the water inlet on the apron, opens servo motor this moment for the handling storehouse rotates, and the side of reticular lamina scrapes with the contact of handling the storehouse inner wall, prevents that salt from handling the crystallization of storehouse inner wall, makes the crystal salt most of be attached to the surface of reticular lamina, avoids causing the handling storehouse to damage, simultaneously crystal salt recycle.

Description

Chemistry experiment waste liquid preprocessing device

Technical Field

The utility model relates to a waste liquid treatment technical field specifically is a chemistry experiment waste liquid preprocessing device.

Background

Nowadays, in the process of chemical experiments, many chemicals which are often used become harmful chemical waste liquid after the use of the chemicals is finished, the waste liquid is acidic in most cases and has certain corrosivity, and if the waste liquid is randomly discharged, the environment is polluted, so that the waste liquid generally needs to be pretreated to enable the waste liquid to reach the discharge standard.

In the pretreatment process of the acidic waste liquid, an alkaline solution is generally added to neutralize the acidic waste liquid, and in the acid-base neutralization reaction process, crystalline salts are often generated and are easily attached to the inner wall of a reaction container, crystalline substances which are difficult to treat are formed after a long time, and equipment is damaged, so that a reaction treatment device for preventing the generation of the crystalline salts is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a chemistry experiment waste liquid preprocessing device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a chemistry experiment waste liquid preprocessing device, includes the base, the last fixed surface of base is connected with handles the storehouse, the upper surface of base just is located one side fixedly connected with servo motor who handles the storehouse, the base upper surface just is located the opposite side fixedly connected with riser in handling the storehouse, servo motor passes through the gear and is connected with the transmission of handling the storehouse, the discharge gate has been seted up to the side of base, the draw-in groove has been seted up to the inside of riser, the inside activity joint of draw-in groove has the promotion subassembly, the one end fixedly connected with filter assembly of riser is kept away from to the promotion subassembly, the inside in handling the storehouse of filter assembly activity joint.

Preferably, handle the storehouse including rotating a section of thick bamboo, dwang and rotating the seat, the lower fixed surface who rotates a section of thick bamboo is connected with the dwang, the upper surface that rotates the seat has seted up the rotation groove, dwang activity joint is in the inside that rotates the groove.

Preferably, the dwang is hollow pole, it is linked together through the inside of dwang with rotating a section of thick bamboo to rotate the seat, it connects at the upper surface of base to rotate seat fixed clip, the apopore has been seted up to the side of rotating the seat, the dwang is linked together through the inside of apopore with the discharge gate.

Preferably, the lifting assembly comprises a threaded rod, a movable plate and a lifting handle, the threaded rod is movably clamped inside the clamping groove, the top end of the threaded rod upwards extends to the outside of the clamping groove and is connected with the vertical plate bearing, the movable plate is connected to the outer surface of the threaded rod in a threaded mode, and the lifting handle is fixedly connected to the side face of the top end of the threaded rod.

Preferably, the filtering component comprises a cover plate, a connecting rod, a mesh plate, a water inlet hole and an exhaust hole, the lower surface of the cover plate is fixedly connected with the connecting rod, the outer surface of the connecting rod is fixedly connected with the mesh plate, the water inlet hole is formed in the upper surface of the cover plate, and the exhaust hole is formed in the upper surface of the cover plate and located on one side of the water inlet hole.

Preferably, the cover plate is movably clamped on the upper surface of the processing bin, the upper surface of the cover plate is fixedly connected with a transmission rod at the position of the axis, and one end, far away from the cover plate, of the transmission rod is movably connected to the lower surface of the moving plate.

Preferably, the bottom of connecting rod extends to the bottom of handling the storehouse, the one side that the connecting rod was kept away from to the reticular lamina contacts with the inner wall of handling the storehouse.

The utility model provides a chemistry experiment waste liquid preprocessing device, its beneficial effect who possesses as follows:

1. this chemistry experiment waste liquid preprocessing device, the inside of handling the storehouse is injected into to the acid waste liquid of chemistry through the water inlet on the apron, then at the alkaline solution of inside certain proportion of adding, open servo motor this moment, make solution handle the storehouse at slow rotation in the reaction process, can slowly produce crystalline salt at the reaction process, because it is in the removal in-process to handle the storehouse, and the side of reticular lamina and the contact of handling the storehouse inner wall are scraped, prevent that salt from handling the crystallization of storehouse inner wall, make the crystalline salt most of all be attached to the surface of reticular lamina, avoid causing the damage of handling the storehouse, crystalline salt recycle simultaneously.

2. This chemistry experiment waste liquid preprocessing device, after the reaction, discharge through the discharge gate of bottom, rotate simultaneously and promote the handle for the movable plate upwards removes, drives the apron and upwards removes, conveniently takes out the reticular lamina that has the crystallization salt.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the treatment chamber of the present invention;

FIG. 3 is a schematic view of the lifting assembly of the present invention;

fig. 4 is a schematic structural diagram of the filtering assembly of the present invention.

In the figure: 1. a base; 2. a processing bin; 21. a rotating cylinder; 22. rotating the rod; 23. a rotating seat; 3. a servo motor; 4. a discharge port; 5. a vertical plate; 6. a card slot; 7. a lifting assembly; 71. a threaded rod; 72. moving the plate; 73. lifting the handle; 8. a filter assembly; 81. a cover plate; 82. a connecting rod; 83. a mesh plate; 84. a water inlet hole; 85. and (4) exhausting holes.

Detailed Description

The embodiment of the utility model provides a chemistry experiment waste liquid preprocessing device, as shown in fig. 1-4, including base 1, storehouse 2 is handled to the last fixed surface of base 1 is connected with, more specifically, it includes a rotation section of thick bamboo 21 to handle storehouse 2, dwang 22 and rotation seat 23, the lower fixed surface who rotates a section of thick bamboo 21 is connected with dwang 22, the rotation groove has been seted up to the upper surface that rotates seat 23, dwang 22 activity joint is in the inside that rotates the groove, and dwang 22 is hollow pole, it is linked together through dwang 22 and the inside that rotates a section of thick bamboo 21 to rotate seat 23, it fixes the joint at the upper surface of base 1 to rotate seat 23, the apopore has been seted up to the side of rotating seat 23, dwang 22 is linked together through the inside.

Further, a servo motor 3 is fixedly connected to the upper surface of the base 1 and located at one side of the processing bin 2, the servo motor 3 used in the present invention can be equally set as the servo motor 3 introduced in the prior patent with the publication number of CN103701262B, a vertical plate 5 is fixedly connected to the upper surface of the base 1 and located at the other side of the processing bin 2, the servo motor 3 is in transmission connection with the processing bin 2 through a gear, more precisely, the output end of the servo motor 3 is fixedly sleeved with a driving gear, the outer surface of the processing bin 2 is fixedly sleeved with a transmission gear, the driving gear is meshed with the transmission gear, the side surface of the base 1 is provided with a discharge port 4, the outer surface of the discharge port 4 is fixedly connected with a control valve, the inside of the vertical plate 5 is provided with a clamping groove 6, the inside of the clamping groove 6 is movably clamped with a lifting component 7, further, the threaded rod 71 is movably clamped inside the clamping groove 6, the top end of the threaded rod 71 extends upwards to the outside of the clamping groove 6 and is connected with the vertical plate 5 through a bearing, the outer surface of the threaded rod 71 is connected with the moving plate 72 in a threaded mode, and the side face of the top end of the threaded rod 71 is fixedly connected with the lifting handle 73.

Meanwhile, one end of the lifting component 7, which is far away from the vertical plate 5, is fixedly connected with a filtering component 8, the filtering component 8 is movably clamped inside the processing bin 2, more specifically, the filtering component 8 comprises a cover plate 81, a connecting rod 82, a reticular plate 83, a water inlet 84 and an exhaust hole 85, the lower surface of the cover plate 81 is fixedly connected with the connecting rod 82, the outer surface of the connecting rod 82 is fixedly connected with the reticular plate 83, the upper surface of the cover plate 81 is provided with the water inlet 84, the upper surface of the cover plate 81 and one side of the water inlet 84 are provided with the exhaust hole 85, meanwhile, the cover plate 81 is movably clamped on the upper surface of the processing bin 2, the upper surface of the cover plate 81 and the position of the axis are fixedly connected with a transmission rod, one end of the transmission rod far away from the cover plate 81 is movably connected on the lower surface of the movable plate 72, and the bottom end of the connecting rod 82 extends to the bottom of the treatment chamber 2, and the side of the mesh plate 83 away from the connecting rod 82 contacts the inner wall of the treatment chamber 2.

The working principle is as follows: the utility model discloses a chemistry experiment waste liquid preprocessing device, the device is through fixedly connected with processing storehouse 2 and servo motor 3 on base 1, servo motor 3's output carries out the transmission through gear and rotary drum 21 and is connected, make rotary drum 21 rotate at the upper surface of rotary seat 23 under servo motor 3's effect, the lower extreme of processing storehouse 2 is connected with discharge gate 4 through dwang 22 simultaneously, meanwhile, base 1 upper surface is equipped with riser 5, the inside of riser 5 has been seted up draw-in groove 6, the bearing is connected with threaded rod 71 in the draw-in groove 6, threaded rod 71 surface threaded connection has movable plate 72, the lower surface of movable plate 72 is connected with apron 81, apron 81 activity joint is in the top of processing storehouse 2;

when using, inject the inside of handling storehouse 2 with the acid waste liquid of chemistry through inlet opening 84 on the apron 81, then at the inside alkaline solution of certain proportion that adds, open servo motor 3 this moment, make solution handle storehouse 2 in the reaction process and rotate slowly, can slowly produce crystalline salt in the reaction process, because handle storehouse 2 and be in the removal in-process, and the side of reticular lamina 83 scrapes with the contact of handling storehouse 2 inner wall, prevent that salt from handling 2 inner wall crystallization of storehouse, make the most external surface of adhering to reticular lamina 83 of crystalline salt, after the reaction, the waste liquid is handled by preliminary neutralization, discharge gate 4 through the bottom, rotate simultaneously and promote handle 73, make 72 move upwards, drive apron 81 and move upwards, the mobile plate finally takes out the reticular lamina 83 that has crystalline salt, accomplish waste liquid preliminary treatment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a chemistry experiment waste liquid preprocessing device, includes base (1), its characterized in that: the utility model discloses a processing cabinet, including base (1), upper surface fixedly connected with processing storehouse (2), the upper surface of base (1) just is located one side fixedly connected with servo motor (3) of processing storehouse (2), base (1) upper surface just is located opposite side fixedly connected with riser (5) of processing storehouse (2), servo motor (3) are connected with processing storehouse (2) transmission through the gear, discharge gate (4) have been seted up to the side of base (1), draw-in groove (6) have been seted up to the inside of riser (5), the inside activity joint of draw-in groove (6) has hoisting component (7), hoisting component (7) keep away from one end fixedly connected with filter assembly (8) of riser (5), filter assembly (8) activity joint is in the inside of processing storehouse (2).

2. The chemical experiment waste liquid pretreatment device according to claim 1, characterized in that: handle storehouse (2) including rotating a section of thick bamboo (21), dwang (22) and rotating seat (23), the lower fixed surface who rotates a section of thick bamboo (21) is connected with dwang (22), the upper surface that rotates seat (23) has been seted up and has been rotated the groove, dwang (22) activity joint is in the inside that rotates the groove.

3. The chemical experiment waste liquid pretreatment device according to claim 2, characterized in that: dwang (22) are hollow pole, it is linked together through dwang (22) and the inside of rotating a section of thick bamboo (21) to rotate seat (23), rotate the upper surface at base (1) of seat (23) fixed joint, the apopore has been seted up to the side of rotating seat (23), dwang (22) are linked together through the inside of apopore with discharge gate (4).

4. The chemical experiment waste liquid pretreatment device according to claim 1, characterized in that: the lifting assembly (7) comprises a threaded rod (71), a moving plate (72) and a lifting handle (73), the threaded rod (71) is movably clamped inside the clamping groove (6), the top end of the threaded rod (71) upwards extends to the outside of the clamping groove (6) and is connected with the vertical plate (5) through a bearing, the outer surface of the threaded rod (71) is in threaded connection with the moving plate (72), and the top end side face of the threaded rod (71) is fixedly connected with the lifting handle (73).

5. The chemical experiment waste liquid pretreatment device according to claim 1, characterized in that: the filter assembly (8) comprises a cover plate (81), a connecting rod (82), a mesh plate (83), a water inlet hole (84) and an exhaust hole (85), the lower surface of the cover plate (81) is fixedly connected with the connecting rod (82), the outer surface of the connecting rod (82) is fixedly connected with the mesh plate (83), the water inlet hole (84) is formed in the upper surface of the cover plate (81), and the exhaust hole (85) is formed in the upper surface of the cover plate (81) and located on one side of the water inlet hole (84).

6. The chemical experiment waste liquid pretreatment device according to claim 5, characterized in that: apron (81) activity joint is at the upper surface in processing storehouse (2), the upper surface of apron (81) just is located axle center department fixedly connected with transfer line, the one end swing joint that apron (81) were kept away from to the transfer line is at the lower surface of movable plate (72).

7. The chemical experiment waste liquid pretreatment device according to claim 5, characterized in that: the bottom of connecting rod (82) extends to the bottom of handling storehouse (2), one side that connecting rod (82) were kept away from in reticular lamina (83) contacts with the inner wall of handling storehouse (2).