CN217972851U

CN217972851U - Laboratory organic wastewater treatment equipment

Info

Publication number: CN217972851U
Application number: CN202222255412.2U
Authority: CN
Inventors: 于俊利; 詹友佳; 刘建松
Original assignee: TIANJIN ZHONGTIAN HAISHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: TIANJIN ZHONGTIAN HAISHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-06
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an organic waste water treatment equipment in laboratory relates to waste water treatment equipment technical field, including filtering the seat, the top of filtering the seat is passed through bolt assembly fixedly connected with agitator tank, roof, motor, inlet tube, inlet pipe, drain pipe, storage case, filter screen, row's material mechanism. The utility model discloses a set up row material mechanism, this mechanism can realize the purpose to the automatic clearance of flocculation, remove through starting electric putter pulling sealed baffle, waste water and floccule get into the inside of filter seat along the agitator tank inner wall through filter screen filtering separation simultaneously, and can discharge water through the drain pipe, then carry out the reverse operation to above-mentioned operation, this moment through first spring, remove the scraper blade, remove the slider, sealed baffle, mutually support of lift card axle and second spring, can strike off the inside to the storage case automatically with the floccule on the filter screen, thereby can realize the purpose to the automatic clearance of flocculation, be favorable to the centralized processing to the floccule.

Description

Laboratory organic wastewater treatment equipment

Technical Field

The utility model relates to a waste water treatment equipment technical field specifically is a laboratory organic waste water treatment equipment.

Background

The laboratory wastewater mainly comprises organic wastewater and inorganic wastewater, wherein the organic wastewater contains organic substances such as organic solvents, organic acids, ethers, polychlorinated biphenyl, organic phosphorus compounds, phenols, petroleum and grease substances, the organic substances exist in the wastewater in a suspended or dissolved state, can be decomposed through biochemical action of microorganisms, and need to consume oxygen in the decomposition process, so the organic wastewater is called oxygen-consuming pollutant, the pollutant can cause reduction of dissolved oxygen in water, growth of fishes and other aquatic organisms is influenced, and after the dissolved oxygen in the water is exhausted, the organic substances are subjected to anaerobic decomposition to generate unpleasant odors such as hydrogen sulfide, ammonia, mercaptan and the like, so the water quality is deteriorated.

When organic waste water is treated, organic substances in the waste water can be subjected to flocculation treatment through a chemical flocculant, after the organic substances in the waste water are sufficiently flocculated, water and flocculates can be filtered and separated through a filter screen, but when the flocculates after filtration are treated, the filter screen adhered with a large amount of flocculates needs to be taken out for cleaning and replacement through manual operation, the organic waste water after flocculation treatment cannot be subjected to filtration treatment during the period, the treatment time of the organic waste water is too long, and therefore a laboratory organic waste water treatment device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that flocculates cannot be automatically cleaned, the laboratory organic wastewater treatment equipment is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the laboratory organic wastewater treatment equipment comprises a filter base, wherein the lower surface of the inner wall of the filter base is in a slope shape, the top end of the filter base is fixedly connected with an agitator tank through a bolt assembly, the bottom end of the inner wall of the agitator tank is provided with a water drainage tank penetrating into the filter base, the top end of the agitator tank is fixedly connected with a top plate through a bolt assembly, the top end of the top plate is fixedly connected with a motor through a bolt, the output end of the motor is rotatably connected with the top plate through a bearing, the output end of the motor is positioned in the agitator tank and is fixedly connected with a stirring shaft through a coupler, the top end of the top plate is provided with a water inlet pipe penetrating through the top plate into the agitator tank on one side, the top end of the motor is provided with a material inlet pipe penetrating through the top plate into the agitator tank on the other side, a water drainage pipe penetrating through the filter base is arranged on one side of the filter base, the outer wall of one end of the filter base is connected with a material storage tank, the interior of the filter base is positioned above one end of the filter base and is fixedly connected with a filter screen through a bolt assembly, the material storage tank is arranged above one end of the filter base, one side of the filter base, which is far away from the drainage pipe, and is provided with a material discharge mechanism for automatically discharging impurities; the discharging mechanism comprises an electric push rod, a first spring, a movable scraper, a limit pull rod, a movable sliding block, a movable sliding plate, a sealing baffle, a movable pull groove, a lifting clamping shaft and a second spring, wherein the electric push rod is fixedly connected to one side of the filtering seat far away from the water discharging pipe through bolts, the sealing baffle is fixedly connected to the output end of the electric push rod and positioned in the filtering seat, the sealing baffle is positioned on the lower surface of the stirring tank, the two movable sliding plates are arranged, the two movable sliding plates are fixedly connected to the two ends of the top end of the sealing baffle through welding and are slidably connected to the inside of the top end of the filtering seat, the movable pull groove is arranged at the bottom end of the sealing baffle, the inner wall of the movable pull groove is in a right-angle triangular shape, the limit pull rod is slidably connected to the inside of one side of the movable pull groove, and the inner wall of the movable pull groove is matched with the outer wall of the limit pull rod, the movable scraper blade is fixedly connected to the bottom end of the limiting pull rod through welding and is positioned on the upper surface of the filter screen, the lifting clamping shaft is slidably connected inside the limiting pull rod and the movable scraper blade and is in contact with the top end of the inner wall of the movable pull groove, the lifting sliding groove for the sliding of the lifting clamping shaft is formed in the connecting position of the limiting pull rod, the movable scraper blade and the lifting clamping shaft, the ball is mounted at the top end of the lifting clamping shaft, the limiting sliding groove for the sliding of the lifting clamping shaft is formed in one side of the inclined edge of the movable pull groove, the inner wall of one end, close to the material discharge groove, of the limiting sliding groove is shallower than the inner wall of the other end, the second spring is connected to the lower surface of the lifting clamping shaft and is in contact with the bottom end of the inner wall of the movable scraper blade, the two movable slide blocks are arranged, the two movable slide blocks are fixedly connected to the two sides of the movable scraper blade through welding and are in sliding connection with the filter base respectively, first spring coupling is in the one end of removing the slider, and contacts with the inner wall of crossing the filter seat, two first springs are located the both sides of seal baffle below respectively.

Thus, when in use, the wastewater is discharged into the stirring tank through the water inlet pipe, the motor is started to drive the stirring shaft, simultaneously, the flocculating agent (chlorine oxidizing agent) is discharged into the filtering seat through the inlet pipe, at the moment, the wastewater and the flocculating agent are mixed and stirred through the stirring shaft, in the process, organic pollutants in the wastewater are coagulated into floccules under the action of the flocculating agent, after the wastewater is fully stirred, the motor is stopped, the electric push rod is started to drive the sealing baffle to move towards the direction of the electric push rod, meanwhile, the sealing baffle drives the movable sliding plate to slide along the inner wall of the filtering seat, at the moment, the sealing baffle slides along the outer wall of the limiting pull rod through the movable pull groove, simultaneously, the wastewater and the floccules in the stirring tank enter the filtering seat along the inner wall of the stirring tank, at the moment, the wastewater and the floccules are filtered and separated through the filter screen, meanwhile, when the sealing baffle is driven by the electric push rod to move to the tail end of the inner wall of the filter base, the limiting pull rod is positioned at the corner of the movable pull groove, the second spring pushes the lifting clamp shaft to slide and rise along the limiting pull rod and the outer wall of the movable scraper blade through rebounding, the lifting clamp shaft pushes the ball to be inserted into the limiting sliding groove of the movable pull groove, so that the limiting pull rod can be limited in a sliding mode, the filtered water is discharged outwards through the drain pipe along the bottom end of the inner wall of the filter base, so that the water can be discharged quickly, when the waste water and floccules in the stirring tank are completely discharged, the reverse operation is performed on the operation, and meanwhile, the lifting clamp shaft moves from the deeper end to the shallower end along the inner wall of the limiting sliding groove and drives the movable scraper blade to move through the limiting pull rod, simultaneously remove the scraper blade and drive the removal slider and extrude first spring along the inner wall of crossing the filter seat, thereby the accessible removes the floccule of scraper blade upper surface and strikes off the filter screen, simultaneously can make the removal scraper blade arrange the inside to the storage case with the floccule through arranging the silo, thereby can carry out automatic collection to the floccule, be favorable to the centralized processing to the floccule, the card axle that goes up and down simultaneously pushes along removing the scraper blade through the extrusion, the inner wall of spacing pull rod extrudees the second spring, remove the turning position department to removing the kerve when spacing pull rod, and when going up and down the card axle resets completely, first spring drives the removal scraper blade through bounce-back promotion removal slider and slides and resets this moment, spacing pull rod slides along the inner wall that removes the kerve under the drive of removal scraper blade simultaneously and resets, so that carry out filtration treatment to next waste water.

As a further aspect of the present invention: the filter seat is provided with a push-pull chute for the electric push rod to slide at the connecting position of the output end of the electric push rod, and the filter seat is provided with a moving chute for the moving slide plate and the moving slide block to move at the connecting position of the filter seat and the moving slide plate and the moving slide block.

So, through mutually supporting of push-and-pull spout and removal spout, can make electric putter promote sealed baffle and drive the shifting board and carry out spacing slip along the inner wall of crossing the filter seat, remove the slider simultaneously under the drive of removal scraper blade, slide along the inner wall of crossing the filter seat.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up row material mechanism, this mechanism can realize the purpose to the automatic clearance of flocculation thing, remove through starting electric putter pulling sealed baffle, waste water and floccule pass through the filter screen filtering separation along the inside of stirring tank inner wall entering filter seat simultaneously, and can discharge water through the drain pipe, then carry out the reverse operation to above-mentioned operation, this moment through first spring, remove the scraper blade, remove the slider, sealed baffle, the mutually supporting of lift card axle and second spring, can strike off the inside to the storage case automatically with the floccule on the filter screen, thereby can realize the purpose to the automatic clearance of flocculation thing, be favorable to the centralized processing to the floccule.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the filter base of the present invention;

FIG. 3 is a schematic view of the structure of the discharging mechanism of the present invention;

fig. 4 is a schematic sectional view of the movable scraper and the limit rod of the present invention.

In the figure: 1. a filter base; 2. a discharging mechanism; 201. an electric push rod; 202. a first spring; 203. moving the scraper; 204. a limiting pull rod; 205. moving the slide block; 206. moving the sliding plate; 207. sealing the baffle; 208. moving the pull groove; 209. lifting the clamp shaft; 2010. a second spring; 3. a stirring tank; 4. a water inlet pipe; 5. a material storage box; 6. a filter screen; 7. a drain pipe; 8. a top plate; 9. a motor; 10. and (4) feeding a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in an embodiment of the present invention, an organic wastewater treatment apparatus for laboratories, includes a filter base 1, the lower surface of the inner wall of the filter base 1 is in a slope shape, the top end of the filter base 1 is fixedly connected with an agitator tank 3 through a bolt assembly, a drain tank penetrating into the interior of the filter base 1 is disposed at the bottom end of the inner wall of the agitator tank 3, the top end of the agitator tank 3 is fixedly connected with a top plate 8 through a bolt assembly, the top end of the top plate 8 is fixedly connected with a motor 9 through a bolt assembly, the output end of the motor 9 is rotatably connected with the top plate 8 through a bearing, the output end of the motor 9 is positioned in the interior of the agitator tank 3 and is fixedly connected with a stirring shaft through a coupler, a water inlet pipe 4 penetrating through the interior of the top plate 8 to the agitator tank 3 is mounted at one side of the top end of the top plate 8 and positioned at the other side of the motor 9, a water inlet pipe 10 penetrating through the top plate 8 to the interior of the agitator tank 3 is mounted at one side of the filter base 1, a drain pipe 7 penetrating into the interior of the filter base 1 is mounted at one side of the filter base 1, a material storage tank 5 is connected with a material outlet mechanism, one end of the filter base 1, one side of the filter base 1, which is disposed above the filter base 1, and is disposed with a drain pipe 2 for discharging impurities through the filter mechanism for discharging the filter base 1;

the discharging mechanism 2 comprises an electric push rod 201, a first spring 202, a movable scraper 203, a limiting pull rod 204, a movable sliding block 205, a movable sliding plate 206, a sealing baffle 207, a movable pull groove 208, a lifting clamping shaft 209 and a second spring 2010, wherein the electric push rod 201 is fixedly connected to one side of the filter base 1 away from the drain pipe 7 through bolts, the sealing baffle 207 is fixedly connected to the output end of the electric push rod 201 and is positioned inside the filter base 1, the sealing baffle 207 is positioned on the lower surface of the stirring tank 3, the two movable sliding plates 206 are arranged, the two movable sliding plates 206 are fixedly connected to two ends of the top end of the sealing baffle 207 through welding and are slidably connected inside the top end of the filter base 1, the movable pull groove 208 is arranged at the bottom end of the sealing baffle 207, the inner wall of the movable pull groove 208 is in a right triangle shape, the limiting pull rod 204 is slidably connected inside one side of the movable pull groove 208, the inner wall of the movable pull groove 208 is matched with the outer wall of the limiting pull rod 204, the movable scraper 203 is fixedly connected to the bottom end of the limiting pull rod 204 by welding and is positioned on the upper surface of the filter screen 6, the lifting clamp shaft 209 is slidably connected to the limiting pull rod 204 and inside the movable scraper 203 and is contacted with the top end of the inner wall of the movable pull groove 208, the limiting pull rod 204 and the position where the movable scraper 203 is connected with the lifting clamp shaft 209 are provided with a lifting chute for the sliding of the lifting clamp shaft 209, the top end of the lifting clamp shaft 209 is provided with a ball, the inside of one side of the inclined edge of the movable pull groove 208 is provided with a limiting chute for the sliding of the lifting clamp shaft 209, the inner wall of one end of the limiting chute close to the discharge groove is shallower than the inner wall of the other end, the second spring 2010 is connected to the lower surface of the lifting clamp shaft 209 and is contacted with the bottom end of the inner wall of the movable scraper 203, two movable sliders 205 are arranged, and the two movable sliders 205 are respectively and fixedly connected to the two sides of the movable scraper 203 by welding, and is connected with the filter base 1 in a sliding manner, the first spring 202 is connected to one end of the movable sliding block 205 and contacts with the inner wall of the filter base 1, and the two first springs 202 are respectively located at two sides below the seal baffle 207.

In this embodiment: when the device is used, wastewater is discharged into the stirring tank 3 through the water inlet pipe 4, the motor 9 is started to drive the stirring shaft, a flocculating agent (a chloroxidizing agent) is discharged into the filtering seat 1 through the feeding pipe 10, the wastewater and the flocculating agent are mixed and stirred through the stirring shaft, in the process, organic pollutants in the wastewater are flocculated and coagulated into floccules under the action of the flocculating agent, after the wastewater is fully stirred, the motor 9 is stopped, the electric push rod 201 is started to drive the sealing baffle 207 to move towards the direction of the electric push rod 201, meanwhile, the sealing baffle 207 drives the movable sliding plate 206 to slide along the inner wall of the filtering seat 1, at the moment, the sealing baffle 207 slides along the outer wall of the limiting pull rod 204 through the movable pull groove 208, and simultaneously, the wastewater and the floccules in the stirring tank 3 enter the filtering seat 1 along the inner wall of the stirring tank 3, at the moment, the wastewater and the floccule are filtered and separated through the filter screen 6, and meanwhile, when the sealing baffle 207 is driven by the electric push rod 201 to move to the end of the inner wall of the filter base 1, at the moment, the limit pull rod 204 is positioned at the corner of the movable pull groove 208, at the same time, the second spring 2010 pushes the lifting clamp shaft 209 to slide and rise along the limit pull rod 204 and the outer wall of the movable scraper 203 through rebounding, at the moment, the lifting clamp shaft 209 pushes the ball to insert into the inside of the limit slide groove of the movable pull groove 208, so that the limit pull rod 204 can be slid and limited, at the same time, the filtered water is discharged outwards through the drain pipe 7 along the bottom end of the inner wall of the filter base 1, so that the water can be discharged quickly, when the wastewater and the floccule inside the agitator tank 3 are completely discharged, at the reverse operation is performed, and at the lifting clamp shaft 209 moves from the deeper end to the shallower end along the inner wall of the limit slide groove, and drive the removal scraper blade 203 through limit pull 204 and remove, it drives the removal slider 205 and extrudees first spring 202 along the inner wall of filtering seat 1 to remove scraper blade 203 simultaneously, thereby the accessible removes the floccule of scraper blade 6 upper surface and strikes off, simultaneously can make the removal scraper blade 203 arrange the inside of floccule to storage tank 5 through the row silo, thereby can carry out automatic collection to the floccule, be favorable to the centralized processing to the floccule, lift calorie axle 209 is through extruding along removing scraper blade 203 simultaneously, the inner wall of limit pull 204 extrudees second spring 2010, when limit pull 204 removes to the corner position department that removes draw groove 208, and when lift calorie axle 209 resets completely, first spring 202 promotes to remove slider 205 through the bounce-back and drives and removes scraper blade 203 and slide and reset this moment, limit pull 204 slides along the inner wall that removes draw groove 208 under the drive of removal scraper blade 203 and resets simultaneously, so that the next waste water is filtered.

Please refer to fig. 2 to 4, a sliding chute for the electric push rod 201 to slide is disposed at a position where the filter base 1 is connected to the output end of the electric push rod 201, and a sliding chute for the sliding of the sliding plate 206 and the sliding block 205 is disposed at a position where the filter base 1 is connected to the sliding plate 206 and the sliding block 205.

In this embodiment: through the mutual cooperation of push-and-pull spout and removal spout, can make electric putter 201 promote sealed baffle 207 and drive and remove slide 206 and carry out spacing slip along the inner wall of filtering seat 1, remove slider 205 simultaneously under the drive of removing scraper blade 203, slide along the inner wall of filtering seat 1.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A laboratory organic wastewater treatment device comprises a filter base (1), a stirring tank (3), a top plate (8), a motor (9), a water inlet pipe (4), a feeding pipe (10), a water discharging pipe (7), a storage box (5) and a filter screen (6), and is characterized in that a discharging mechanism (2) which penetrates into the filter base (1) and is used for automatically discharging impurities is arranged on one side, away from the water discharging pipe (7), of the filter base (1);

the discharging mechanism (2) comprises:

electric putter (201) of one side of drain pipe (7) are kept away from in fixed connection filtering seat (1), the output of electric putter (201) just is located inside fixedly connected with seal baffle (207) of filtering seat (1), the both ends fixedly connected with on seal baffle (207) top removes slide (206), removal kerve (208) have been seted up to the bottom of seal baffle (207), the inside sliding connection in one side of removal kerve (208) has spacing pull rod (204), the bottom fixedly connected with of spacing pull rod (204) removes scraper blade (203), the inside sliding connection of spacing pull rod (204), removal scraper blade (203) has lift calorie axle (209) that contact with the inner wall top of removal kerve (208), the lower surface of lift calorie axle (209) is connected with second spring (2010), the both sides fixedly connected with of removal scraper blade (203) removes slider (205), the one end of removal slider (205) is connected with first spring (202).

2. The laboratory organic wastewater treatment equipment according to claim 1, wherein an output end of the motor (9) is rotatably connected with the top plate (8) through a bearing, an output end of the motor (9) is fixedly connected with a stirring shaft inside the stirring tank (3) through a shaft coupling, and a drainage channel penetrating through the inside of the filter base (1) is formed in the bottom end of the inner wall of the stirring tank (3).

3. The laboratory organic wastewater treatment equipment according to claim 1, wherein the lower surface of the inner wall of the filter base (1) is in a slope shape, and a discharge groove is formed above one end of the filter base (1) positioned on the filter screen (6).

4. The laboratory organic wastewater treatment equipment according to claim 1, wherein the inner wall of the movable pull groove (208) is in a right triangle shape, and the inner wall of the movable pull groove (208) is matched with the outer wall of the limit pull rod (204).

5. The laboratory organic wastewater treatment equipment according to claim 1, wherein a lifting chute for sliding the lifting clamping shaft (209) is formed at the connecting position of the limiting pull rod (204) and the movable scraper (203) with the lifting clamping shaft (209), and a ball is mounted at the top end of the lifting clamping shaft (209).

6. The laboratory organic wastewater treatment equipment according to claim 5, wherein a limit chute for sliding the lifting clamp shaft (209) is formed in one inclined side of the movable pull groove (208), and the inner wall of one end of the limit chute, which is close to the discharge groove, is shallower than the inner wall of the other end of the limit chute.