Waste acid treatment reaction kettle monitoring device
By installing a lifting device and a monitoring mechanism in the reactor, and using a pH meter to monitor the waste acid solution in real time, the problem of low detection efficiency in the existing technology is solved, and efficient and accurate pH monitoring and reaction uniformity are achieved.
Patent Information
- Application Number
- CN202422634898.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The lack of real-time pH detection for waste acid in the reactor in the existing technology results in low detection efficiency.
A monitoring device for a waste acid treatment reactor was designed, comprising a lifting device and a monitoring mechanism. A pH meter is used to extract the waste acid solution in the reactor through a connecting pipe for real-time monitoring, and a stirring device is used to ensure uniform reaction.
It enables efficient pH value detection of waste acid solution in reactor, improves detection accuracy and efficiency, and allows for cyclic detection, simplifying the impurity cleaning process.
Smart Images
Figure CN223597629U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to waste acid treatment monitoring technical field, specifically point to a kind of waste acid treatment reaction kettle monitoring devices. BACKGROUND
[0002] Waste acid treatment is an important environmental protection process, its purpose is to ensure that waste acid after treatment meets environmental protection requirements, to avoid pollution to the environment, by adding waste acid in the reaction kettle, then adding waste acid treatment solvent, through fusion reaction, to reach discharge standard.
[0003] In prior art, when waste acid in the reaction kettle is treated, there is lack of monitoring function for waste acid, including PH value, harmful particle concentration and other parameters of waste acid, the traditional method is to collect wastewater in waste acid for detection by professional detection equipment, and the efficiency is not high, therefore, improvement is needed. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is that in prior art, when waste acid in the reaction kettle is treated, there is lack of real-time detection measures for PH value of waste acid in the reaction kettle, and the detection efficiency is not high by the way of collecting wastewater in ordinary way.
[0005] In order to realize the above function, the technical scheme adopted by the utility model is as follows: a waste acid treatment reaction kettle monitoring device, comprising a reaction kettle, a support plate is arranged on the reaction kettle, a feeding valve is arranged on the upper portion of the reaction kettle, a hopper is arranged at the lower end of the reaction kettle, a pollution discharge valve is arranged at the lower end of the hopper, a lifting device is arranged on the support plate, a cover plate is arranged at the upper end of the reaction kettle, a cover body is arranged at the upper end of the cover plate, a stirring device is arranged in the cover body, the cover plate is connected with the lifting device, a monitoring mechanism is arranged on the cover plate and extends downward into the reaction kettle; the monitoring mechanism comprises a shell, the shell is arranged at the upper end of the cover body, a water collecting tank is arranged in the shell, a PH detector is arranged in the shell, a detection probe is arranged at the lower end of the PH detector and extends into the water collecting tank, a connecting pipe is arranged in the side wall of the shell and extends downward through the cover plate, a flange plate is arranged at the lower end face of the cover plate, a filter screen is arranged on the flange plate, the connecting pipe is located in the filter screen, a water pump is arranged on the connecting pipe, waste acid in the filter screen can be easily pumped into the water collecting tank by the water pump, and PH detection is carried out by the PH detector.
[0006] Further, the lifting device comprises an electric telescopic rod, the electric telescopic rod is fixedly connected to the top wall of the support plate, a boom is arranged at the output end of the electric telescopic rod, the boom is fixedly connected with the cover plate, a guide rod is arranged on the boom and penetrates the support plate, the lifting device can realize the lifting of the cover plate, so as to insert the connecting pipe below the liquid level in the reaction kettle.
[0007] Further, the stirring device comprises a motor, the motor is arranged in the cover body, and an output end of the motor is provided with a stirring paddle, which can stir the waste acid in the reaction kettle to make it fully react with the reagent.
[0008] Preferably, the connecting pipes are symmetrically arranged on two sides of the shell and are divided into two groups, one group being the water inlet pipe and the other group being the water outlet pipe.
[0009] Preferably, the lowermost end of the connecting pipe is higher than the lowermost end of the filter screen.
[0010] Preferably, the reaction kettle is provided with an observation window through which the treatment condition of the reaction kettle can be observed.
[0011] Preferably, the filter screen is arranged on both sides of the stirring paddle and is spaced apart from the inner wall of the reaction kettle.
[0012] The utility model discloses adopt above -mentioned structure and obtain beneficial effect as follows:
[0013] 1, the utility model discloses a monitoring mechanism can be realized one group connecting pipe and easily draw into the sump in the reaction kettle of waste acid and carry out PH value detection, through another connecting pipe, can easily draw the waste acid of finished detection again to the reaction kettle, can cycle and detect, and the filter screen can be wrapped to the water suction port of connecting pipe when connecting pipe draws the waste acid solution in the reaction kettle, can filter sundries, improve detection accuracy.
[0014] 2, the utility model discloses setting up lifting device can complete the lifting of the cover plate to the filter screen from the reaction kettle is lifted and cleaned, and the stirring device can fully stir the waste acid and reagent in the reaction kettle and react, and the reaction speed is accelerated. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overall structural drawing of the utility model of a kind of waste acid treatment reaction kettle monitoring device;
[0016] Figure 2 It is the filter screen and the section position relation diagram of connecting pipe of the utility model of a kind of waste acid treatment reaction kettle monitoring device;
[0017] Figure 3 It is Figure 1 The bottom view of the reaction kettle;
[0018] Figure 4 It is Figure 1 Partial structure diagram of monitoring mechanism.
[0019] Wherein, 1, reaction kettle, 2, support plate, 3, feeding valve, 4, hopper, 5, blowdown valve, 6, lifting device, 7, cover plate, 8, cover body, 9, stirring device, 10, monitoring mechanism, 11, shell, 12, water collecting tank, 13, PH detector, 14, detection probe, 15, connecting pipe, 16, flange, 17, filter screen, 18, water pump, 19, electric telescopic rod, 20, boom, 21, guide rod, 22, motor, 23, stirring paddle, 24, observation window. DETAILED DESCRIPTION
[0020] The technical scheme of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0022] As Figures 1-4 The present application discloses a waste acid treatment reaction kettle monitoring device, which comprises a reaction kettle 1, an observation window 24 is arranged on the reaction kettle 1, the treatment condition of the reaction kettle 1 can be observed through the observation window 24, a support plate 2 is arranged on the reaction kettle 1, a feeding valve 3 is arranged on the upper portion of the reaction kettle 1, a hopper 4 is arranged at the lower end of the reaction kettle 1, a blowdown valve 5 is arranged at the lower end of the hopper 4, a lifting device 6 is arranged on the support plate 2, a cover plate 7 is arranged at the upper end of the reaction kettle 1, a cover body 8 is arranged at the upper end of the cover plate 7, a stirring device 9 is arranged in the cover body 8, the cover plate 7 is connected with the lifting device 6, and a monitoring mechanism 10 is arranged on the cover plate 7 and extends downward into the reaction kettle 1.
[0023] As Figure 1 , 2And 4, monitoring mechanism 10 includes the shell 11, the shell 11 is arranged at the upper end of the cover 8, the shell 11 is provided with a water collecting tank 12, the shell 11 is provided with a PH detector 13, the lower end of the PH detector 13 is provided with a detection probe 14 and extends into the water collecting tank 12, the sidewall of the shell 11 is provided with a connecting pipe 15 and extends downwardly through the cover plate 7, the lower end surface of the cover plate 7 is provided with a flange 16, the flange 16 is provided with a filter screen 17, the filter screen 17 is located on both sides of the stirring paddle 23 and has a space from the inner wall of the reaction kettle 1, the connecting pipe 15 is located in the filter screen 17, the connecting pipe 15 is symmetrically provided with two groups on both sides of the shell 11 and one group is a water inlet pipe and the other group is a drain pipe, the lowermost end of the connecting pipe 15 is higher than the lowermost end of the filter screen 17, the water pump 18 is arranged on the connecting pipe 15, the waste acid in the filter screen 17 can be easily extracted into the water collecting tank 12 by the water pump 18, and the PH of the waste acid is detected by the PH detector 13.
[0024] As Figure 1 , the lifting device 6 includes an electric telescopic rod 19, the electric telescopic rod 19 is fixedly connected to the top wall of the support plate 2, the output end of the electric telescopic rod 19 is provided with a boom 20, the boom 20 is fixedly connected with the cover plate 7, the boom 20 is provided with a guide rod 21 and penetrates the support plate 2, the lifting device 6 can realize the lifting of the cover plate 7, so as to insert the connecting pipe 15 below the liquid level in the reaction kettle 1.
[0025] As Figure 1 , the stirring device 9 includes a motor 22, the motor 22 is arranged in the cover 8, the output end of the motor 22 is provided with a stirring paddle 23, the waste acid in the reaction kettle 1 can be stirred by the stirring paddle 23, so as to fully react with the reaction agent.
[0026] In specific use, the waste acid solution and the neutralizing agent required in the reaction are added to the reaction kettle 1 through the feeding valve 3, the motor 22 is turned on, and the stirring paddle 23 can stir the waste acid solution to make it uniformly react with the neutralizing agent.
[0027] When it is necessary to monitor the PH value of the waste acid solution in the reaction kettle 1, the water pump 18 is controlled to start, the connecting pipe 15 extracts the waste acid solution in the filter screen 17 and discharges it into the water collecting tank 12, the detection probe 14 detects the PH value of the waste acid solution in the water collecting tank 12 in real time, and the PH detector 13 displays the numerical value, after the detection is completed, the other connecting pipe 15 discharges the waste acid solution in the water collecting tank 12 into the reaction kettle 1 again, and the detection can be circularly performed, which greatly improves the PH detection efficiency of the waste acid solution.
[0028] When the surface impurities of the filter screen 17 need to be cleaned, the electric telescopic rod 19 is started, the boom 20 is pulled, the guide rod 21 slides in the support plate 2, the cover plate 7 is lifted upwards, the surface impurities of the filter screen 17 can be cleaned, and the reacted waste acid solution can be discharged through the blowdown valve 5.
[0029] The above describes the utility model and its implementation mode, and this description is not restrictive, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the utility model, without creative design, similar structure mode and embodiment of the technical scheme, which should belong to the protection scope of the utility model.
Claims
1. A monitoring device for a waste acid treatment reactor, comprising a reactor, wherein the reactor is provided with a support plate, characterized in that: The reactor is equipped with a feeding valve at its upper part, a funnel at its lower end, a drain valve at the lower end of the funnel, a lifting device on the support plate, a cover plate at the upper end of the reactor, a shroud at the upper end of the cover plate, a stirring device inside the shroud, the cover plate being connected to the lifting device, and a monitoring mechanism on the cover plate extending downward into the reactor. The monitoring mechanism includes a housing located at the upper end of the shroud, a water collection tank inside the housing, a pH meter inside the housing, a detection probe at the lower end of the pH meter extending into the water collection tank, a connecting pipe in the side wall of the housing extending downward through the cover plate, a flange on the lower end of the cover plate, a filter screen on the flange, the connecting pipe located within the filter screen, and a water pump on the connecting pipe.
2. The monitoring device for a waste acid treatment reactor according to claim 1, characterized in that: The lifting device includes an electric telescopic rod, which is fixed to the top wall of the support plate. The output end of the electric telescopic rod is provided with a hanging rod, which is fixedly connected to the cover plate. The hanging rod is provided with a guide rod that passes through the support plate.
3. The waste acid treatment reactor monitoring device according to claim 2, characterized in that: The stirring device includes a motor, which is located inside the cover, and the output end of the motor is equipped with a stirring paddle.
4. The waste acid treatment reactor monitoring device according to claim 3, characterized in that: The connecting pipes are symmetrically arranged in two sets on both sides of the shell, one set being the water inlet pipe and the other set being the drain pipe.
5. The waste acid treatment reactor monitoring device according to claim 4, characterized in that: The bottom of the connecting pipe is higher than the bottom of the filter screen.
6. The waste acid treatment reactor monitoring device according to claim 5, characterized in that: The reactor is equipped with an observation window.
7. The waste acid treatment reactor monitoring device according to claim 6, characterized in that: The filter screen is located on both sides of the agitator and is spaced away from the inner wall of the reactor.