Disclosure of utility model
The utility model aims to solve the problem that the reaction efficiency is affected because the stirring piece is fixed in the treatment tank, and the problem caused by the fixed position of the stirring piece in the treatment tank is that the reaction reagent and the wastewater are not quickly and uniformly mixed in the whole treatment tank in a region far away from the stirring piece, especially in the corner and the edge part of the treatment tank.
The utility model realizes the aim through the following technical scheme that the omethoate pesticide wastewater treatment device comprises an outer frame, wherein a reaction box is arranged on the inner bottom surface of the outer frame;
One side of outer frame is provided with L shape slat, one side of L shape slat is provided with the transfer line, the surface mounting of L shape slat has servo motor, servo motor's output runs through L shape slat, and be connected with the one end of transfer line, one side of L shape slat and be located the outside of transfer line install the fixed plate, the one end bottom surface rotation of fixed plate is connected with the pivot, be connected with same band pulley drive group between pivot and the transfer line, be provided with the (mixing) shaft in the reaction tank, the one end of pivot extends to in the reaction tank, and be connected with the one end of (mixing) shaft, the surface mounting of transfer line has the gear, the surface engagement of gear is connected with the pinion rack, pinion rack fixed mounting is in one side of the bottom of outer frame.
As a still further proposal of the utility model, a plurality of spiral stirring blades are arranged on the surface of the stirring shaft, and the spiral directions of two upper and lower adjacent spiral stirring blades are opposite.
As a further scheme of the utility model, the top and the bottom surfaces of the L-shaped laths are integrally formed with the sliding blocks, the surface of the outer frame is provided with the strip grooves matched with the sliding blocks, and the L-shaped laths are connected with one side surface of the outer frame in a sliding way through the sliding blocks and the strip grooves.
As a still further proposal of the utility model, the bottom surface of the L-shaped slat is fixedly provided with an abutting block, the surface of the abutting block is connected with a fixed guide rod in a sliding way, and the fixed guide rod is fixedly arranged at one side of the reaction box.
As a still further proposal of the utility model, the surface of the reaction box is provided with a strip-shaped groove, both ends of the inside of the strip-shaped groove are provided with shielding curtains, one end adjacent to the two shielding curtains is connected with a sliding block together, the sliding block is connected in the strip-shaped groove on the surface of the reaction box in a sliding way, and the rotating shaft is connected on the surface of the sliding block in a rotating way.
As a still further proposal of the utility model, two diluent barrels are symmetrically arranged on the surface of the outer frame, the bottoms of the two diluent barrels are communicated with a blanking pipe, and one end of the blanking pipe sequentially penetrates through the outer frame and the reaction box and extends into the reaction box.
As a still further proposal of the utility model, one side of the blanking pipe is provided with a control plate, the surface of the blanking pipe is provided with a waist groove matched with the control plate, the blanking pipe is connected in the waist groove arranged on the surface of the blanking pipe in a sliding way, and the surface of the control plate is provided with a through groove.
As a still further proposal of the utility model, a wedge plate is arranged on one side surface of the L-shaped slat, and one end of the control plate, which is close to the wedge plate, is arc-shaped.
As a still further scheme of the utility model, a through hole is formed in one end surface of the control board, a T-shaped rod is connected in the through hole in a sliding manner, a connecting frame is arranged at one end of the T-shaped rod and fixedly arranged on one side surface of the blanking pipe, a spring is sleeved on the outer surface of the T-shaped rod, one end of the spring is abutted with the connecting frame, and the other end of the spring is abutted on one side surface of the control board.
As a still further proposal of the utility model, the width of the control plate is larger than the inner diameter of the blanking pipe and smaller than the outer diameter of the blanking pipe, and the size of the through groove is matched with the inner diameter of the blanking pipe.
The beneficial effects of the utility model are as follows:
1. According to the utility model, through the matched use of the structures such as the outer frame, the reaction box, the L-shaped slat, the toothed plate, the gear, the transmission rod, the shielding curtain, the stirring shaft, the spiral stirring blade, the diluent barrel, the blanking pipe, the wedge plate, the control board, the T-shaped rod, the connecting frame and the like, the stirring shaft can realize position change in the reaction box, compared with the traditional stirring at a fixed position, the stirring position which dynamically changes can cover the space in the reaction box more comprehensively, when the omethoate pesticide wastewater is treated, the stirring shaft can reach different corners and areas in the reaction box, the occurrence of stirring dead zones is effectively avoided, the wastewater can be fully mixed at all positions, the uniformity and the reaction efficiency of mixing are improved, the reactant can be more quickly and comprehensively diffused into the wastewater due to the dynamic change of the stirring position, and the chemical reaction rate is accelerated;
2. According to the utility model, through ingenious matching of the control plate and the wedge plate, intermittent feeding of the diluent is realized, the problems of unbalanced reaction or low efficiency caused by excessive or insufficient diluent addition are avoided, and the success rate and stability of wastewater treatment are improved;
3. The utility model continuously changes the position of the stirring shaft in the reaction box after the forward and reverse rotation of the servo motor, so that the wastewater can be fully stirred and mixed in each area in the reaction box, meanwhile, the intermittent input diluent is matched, the treatment effect of the omethoate pesticide wastewater is further improved, after a period of treatment, the wastewater in the reaction box is detected, and various pollutant indexes are obviously reduced, so that the expected treatment effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic rear view of the structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the structure of the toothed plate, the fixed guide rod and the rotating shaft according to the present utility model;
FIG. 4 is a schematic view of the structure of the slider, stirring shaft and extended curtain of the present utility model;
FIG. 5 is a schematic view of the structure of the wedge plate, blanking tube and connecting frame of the present utility model;
FIG. 6 is a schematic view of the structure of the connecting frame, T-bar and control board of the present utility model;
The device comprises a frame 1, an outer frame 2, a reaction box 3, a servo motor, a 4, an L-shaped slat, a5, a sliding block, a 6, a bar slot, a 7, a toothed plate, a 8, a gear, a 9, a transmission rod, a 10, an abutting block, a 11, a fixed guide rod, a 12, a belt wheel transmission group, a 13, a fixed plate, a 14, a rotating shaft, a 15, a sliding block, a 16, a shielding curtain, a 17, a stirring shaft, a 18, a spiral stirring blade, a 19, a diluent barrel, a 20, a blanking pipe, a 21, a wedge plate, a 22, a control plate, a 23, a through slot, a 24, a waist slot, a 25, a T-shaped rod, a 26, a spring, a 27 and a connecting frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 6, an omethoate pesticide wastewater treatment device comprises an outer frame 1, wherein a reaction box 2 is arranged on the inner bottom surface of the outer frame 1;
one side of the outer frame 1 is provided with an L-shaped slat 4, one side of the L-shaped slat 4 is provided with a transmission rod 9, a servo motor 3 is arranged on the surface of the L-shaped slat 4, the output end of the servo motor 3 penetrates through the L-shaped slat 4 and is connected with one end of the transmission rod 9, one side of the L-shaped slat 4 and the outer side of the transmission rod 9 are provided with a fixed plate 13, one end bottom surface of the fixed plate 13 is rotationally connected with a rotating shaft 14, the same pulley transmission group 12 is connected between the rotating shaft 14 and the transmission rod 9, a stirring shaft 17 is arranged in the reaction box 2, one end of the rotating shaft 14 extends into the reaction box 2 and is connected with one end of the stirring shaft 17, a gear 8 is arranged on the surface of the transmission rod 9, a toothed plate 7 is connected with the surface of the gear 8 in a meshed mode, and the toothed plate 7 is fixedly arranged on one side of the bottom of the outer frame 1.
The gear 8 on the surface of the transmission rod 9 is meshed with the toothed plate 7 fixed at one side of the bottom of the outer frame 1 through the servo motor 3 to drive the transmission rod 9 to rotate, when the gear 8 rotates, the toothed plate 7 is fixed, so that the whole L-shaped slat 4 and accessory parts thereof can reciprocate along the strip groove 6 on the surface of the outer frame 1 in the horizontal direction, the horizontal direction moves to drive the rotating shaft 14 connected with the L-shaped slat 4 and the position change of the stirring shaft 17, compared with the stirring at the traditional fixed position, the dynamically changed stirring position can cover the space in the reaction box 2 more comprehensively, when the omethoate pesticide waste water is treated, the stirring shaft 17 can reach different corners and areas in the reaction box 2, stirring blind areas are effectively avoided, the waste water can be fully mixed at all positions, and the uniformity and the reaction efficiency of the mixing are improved.
Further, the surface of the stirring shaft 17 is provided with a plurality of spiral stirring blades 18, and the spiral directions of the two adjacent spiral stirring blades 18 are opposite.
When the stirring shaft 17 rotates, the spiral stirring vane 18 pushes the liquid to flow. Because the spiral stirring blades 18 adjacent up and down are opposite in spiral direction, the spiral stirring blades 18 can generate thrust in different directions in the axial direction, the spiral stirring blades 18 above can push the liquid downwards, the spiral stirring blades 18 below can push the liquid upwards, the thrust in the opposite direction can enable the liquid to form strong convection in the axial direction of the stirring shaft 17, when the omethoate pesticide wastewater is treated, the convection can enable the wastewater to be fully mixed between the upper area and the lower area of the reaction tank 2, the phenomenon of up-down layering is avoided, the added reaction reagent (such as a neutralizer, an oxidant and the like) can be rapidly and uniformly distributed in the whole wastewater system, and the efficiency and the uniformity of the reaction are improved.
Further, the top and bottom surfaces of the L-shaped lath 4 are integrally formed with a sliding block 5, the surface of the outer frame 1 is provided with a strip groove 6 matched with the sliding block 5, and the L-shaped lath 4 is slidably connected to one side surface of the outer frame 1 through the sliding block 5 and the strip groove 6.
The cooperation of slider 5 and bar groove 6 provides stable bearing structure for L shape slat 4, and slider 5 slides in bar groove 6, can bear these forces and ensure that L shape slat 4 carries out horizontal direction's reciprocating motion along predetermined orbit all the time, avoids its unstable condition such as skew, rocking or slope to take place in the motion process to guaranteed rabbling mechanism operational stability and reliability, made the stirring process can last, effectively go on, be favorable to improving waste water treatment's quality and efficiency.
Further, an abutting block 10 is fixedly arranged on the bottom surface of the L-shaped slat 4, a fixed guide rod 11 is connected to the surface of the abutting block 10 in a sliding manner, and the fixed guide rod 11 is fixedly arranged on one side of the reaction box 2.
In the running process of the omethoate pesticide wastewater treatment device, the L-shaped lath 4 can perform horizontal reciprocating motion, the sliding connection of the abutting block 10 and the fixed guide rod 11 provides additional support and guide for the L-shaped lath 4, and stability of the movement process of the L-shaped lath 4 is guaranteed, so that uniformity and continuity of stirring are guaranteed.
Further, the surface of the reaction box 2 is provided with a strip-shaped groove, both ends of the inside of the strip-shaped groove are provided with shielding curtains 16, one ends adjacent to the two shielding curtains 16 are connected with a sliding block 15 together, the sliding block 15 is slidingly connected in the strip-shaped groove formed in the surface of the reaction box 2, and the rotating shaft 14 is rotationally connected to the surface of the sliding block 15.
Since the stirring shaft 17 is connected with the L-shaped slat 4 through the rotating shaft 14, and the L-shaped slat 4 can reciprocate in the horizontal direction, the position of the stirring shaft 17 can be changed, and the cooperation of the sliding block 15 and the bar-shaped groove enables the stirring shaft 17 to flexibly move on the surface of the reaction box 2. The shielding curtains 16 at the two ends can correspondingly expand or contract along with the movement of the sliding block 15, and the sealing state of the strip-shaped groove is always kept, so that the design can effectively adapt to the dynamic position change of the stirring shaft 17, and the liquid in the reaction tank 2 can not leak due to the position change of the stirring shaft 17 in the whole stirring process, and meanwhile, the normal movement of the stirring shaft 17 is not influenced.
Example two
Improvement on the basis of the first embodiment:
Further, two diluent barrels 19 are symmetrically arranged on the surface of the outer frame 1, the bottoms of the two diluent barrels 19 are respectively communicated with a blanking pipe 20, and one end of the blanking pipe 20 sequentially penetrates through the outer frame 1 and the reaction box 2 and extends into the reaction box 2.
The two symmetrically arranged diluent barrels 19 provide sufficient diluent storage capacity for the treatment of the omethoate pesticide wastewater, and the diluent is directly conveyed into the reaction box 2 through the discharging pipe 20 with the communicated bottom in the treatment process, so that the diluent adding operation is very convenient due to the design;
Further, a control board 22 is disposed on one side of the blanking pipe 20, a waist groove 24 adapted to the control board 22 is formed on the surface of the blanking pipe 20, the blanking pipe 20 is slidably connected in the waist groove 24 formed on the surface of the blanking pipe 20, and a through groove 23 is formed on the surface of the control board 22.
The through groove 23 on the control plate 22 is matched with the inner diameter of the blanking pipe 20, and the flow rate of the diluent can be accurately regulated by partially overlapping or completely staggering the through groove 23 and the inner diameter of the blanking pipe 20 through sliding the control plate 22.
Further, a wedge plate 21 is mounted on one side surface of the L-shaped slat 4, and one end of the control plate 22, which is close to the wedge plate 21, is arc-shaped.
When the L-shaped slat 4 reciprocates in the horizontal direction, the wedge plate 21 on one side of the L-shaped slat interacts with the arc-shaped end of the control panel 22 along with the movement, and in the process of treating the omethoate pesticide wastewater, along with the change of the position of the stirring shaft 17, the wedge plate 21 can periodically push the control panel 22 to change the overlapping area of the through groove 23 and the inner diameter of the blanking pipe 20, so that intermittent feeding of the diluent is automatically controlled, the requirement of manual operation is reduced, and the automation degree and the working efficiency of the treatment process are improved.
Further, a through hole is formed in one end surface of the control board 22, a T-shaped rod 25 is slidably connected in the through hole, a connecting frame 27 is mounted at one end of the T-shaped rod 25, the connecting frame 27 is fixedly mounted on one side surface of the blanking pipe 20, a spring 26 is sleeved on the outer surface of the T-shaped rod 25, one end of the spring 26 is abutted to the connecting frame 27, and the other end of the spring 26 is abutted to one side surface of the control board 22.
The setting of spring 26 makes control panel 22 can automatic re-setting after receiving wedge plate 21 promotion and change the position, and in oxidation dimethoate pesticide wastewater treatment process, after the control panel 22 was triggered at every turn to open logical groove 23 and put in a certain amount of diluent, spring 26 can in time close logical groove 23, avoids the diluent to last excessive inflow reaction box 2, ensures that the diluent dose of putting in at every turn is accurate, maintains the stability of reaction environment and the high efficiency of reaction process.
Further, the width of the control plate 22 is larger than the inner diameter of the blanking tube 20 and smaller than the outer diameter of the blanking tube 20, and the size of the through groove 23 is adapted to the inner diameter of the blanking tube 20.
The width of the control panel 22 is larger than the inner diameter of the blanking tube 20, so that the control panel 22 can completely cover the inner hole of the blanking tube 20 in any position, when the through groove 23 is staggered with the inner diameter of the blanking tube 20, the control panel 22 can effectively block the blanking tube 20 to prevent diluent leakage, the size of the through groove 23 is matched with the inner diameter of the blanking tube 20, the flow rate of the diluent can be accurately controlled by controlling the overlapping area of the through groove 23 and the inner diameter of the blanking tube 20, when the diluent with larger flow rate is needed, the through groove 23 can completely overlap with the inner diameter of the blanking tube 20, when the diluent with smaller flow rate is needed, the through groove 23 and the inner diameter of the blanking tube 20 are partially overlapped, when the diluent is not needed to flow in, the two are completely staggered, the accurate flow control mode can flexibly adjust the dosage of the diluent according to the actual condition of waste water, such as the volume and the concentration of waste water and the requirement of treatment stage, thereby improving the effect and efficiency of waste water treatment, and the flow rate of the control panel 22 can stably slide in the waist groove 24 and not stably slide in the waist groove 24 but do not interfere with the inner diameter of the blanking tube 20, and the flow rate can stably be stably adjusted in the process of the control panel 20. This helps to avoid abrupt flow changes due to unsmooth movement of the control board 22, ensures the stability of the diluent flow adjustment process, provides a stable diluent addition environment for omethoate pesticide wastewater treatment, and is favorable for smooth progress of chemical reactions.
When the device is used, firstly, wastewater containing omethoate pesticide components is injected into a reaction box 2, then a servo motor 3 is started to enable the servo motor 3 to rotate positively and negatively, the servo motor 3 drives a transmission rod 9 to rotate, and as a gear 8 on the surface of the transmission rod 9 is meshed with a toothed plate 7 fixed on one side of the bottom of an outer frame 1, the gear 8 rolls on the toothed plate 7, so that the whole L-shaped slat 4 and accessory parts thereof are driven to reciprocate along a horizontal direction along a strip groove 6 on the surface of the outer frame 1, meanwhile, the transmission rod 9 drives a rotating shaft 14 to rotate through a belt pulley transmission group 12, and the rotating shaft 14 further drives a stirring shaft 17 to rotate in the reaction box 2 to stir the wastewater;
The stirring effect is more remarkable due to the design that the spiral stirring blades 18 are arranged on the stirring shaft 17, and the spiral directions of the two upper and lower adjacent spiral stirring blades 18 are opposite, and in the stirring process, wastewater forms upward and downward rising water flow under the action of the spiral stirring blades 18, so that the mixing of wastewater is promoted, meanwhile, the wastewater at different positions in the reaction tank 2 can be fully stirred, and the problem of insufficient reaction caused by uneven stirring is avoided;
The intermittent input of the diluent is carried out while stirring, namely the diluent in two symmetrically arranged diluent barrels 19 on the outer frame 1 enters the reaction box 2 through the blanking pipe 20, when the L-shaped slat 4 moves horizontally, a wedge plate 21 arranged on one side surface of the L-shaped slat is gradually close to the control plate 22 along with the movement, because one end of the control plate 22 close to the wedge plate 21 is arc-shaped, when the wedge plate 21 contacts with the arc-shaped end of the control plate 22, the control plate 22 is pushed to slide on a T-shaped rod 25, a spring 26 is compressed, a through groove 23 on the control plate 22 coincides with the inner diameter of the blanking pipe 20, and the diluent starts to flow into the reaction box 2 from the blanking pipe 20 at the moment;
Along with the continuous movement of the L-shaped slat 4, the wedge plate 21 gradually leaves the control plate 22, the control plate 22 is restored to the original position under the action of the elasticity of the spring 26, the through groove 23 is staggered with the inner diameter of the blanking pipe 20, the diluent stops flowing in, and the intermittent input of the diluent is realized in such a way that the addition amount and the addition time of the diluent can be accurately controlled according to the stirring process and the actual condition of wastewater, so that the problems of unbalanced reaction or excessive reaction possibly caused by continuously adding a large amount of diluent are avoided;
In the whole treatment process, the position of the stirring shaft 17 in the reaction box 2 is continuously changed through forward and reverse rotation of the servo motor 3, so that wastewater can be fully stirred and mixed in each area in the reaction box 2, meanwhile, the intermittent input of diluents is matched, the treatment effect of the omethoate pesticide wastewater is further improved, after a period of treatment, the wastewater in the reaction box 2 is detected, and various pollutant indexes are obviously reduced, so that the expected treatment effect is achieved.
The reaction tank 2 is made of transparent material, and an operator can directly observe reaction phenomena such as color change of wastewater, generation of sediment, generation of bubbles and the like, and a discharge pipe (not shown in the figure) is communicated with one side of the reaction tank 2 for centralized discharge treatment of the treated wastewater.
The pulley transmission set 12 mainly comprises two pulleys and a belt, and the two pulleys are respectively connected with the transmission rod 9 and the rotating shaft 14.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.