Automatic dispensing device of chemical adding system for industrial wastewater treatment

Abstract

The utility model discloses an automatic dispensing device of an industrial wastewater treatment dosing system, which comprises a medicine dissolving box, a box cover and an adjusting component, the box cover is mounted on the upper surface of the medicine dissolving box, the adjusting component comprises a liquid level meter, a water shortage alarm, a water inlet pipe and a water replenishing valve, the liquid level meter is fixed on one side of the upper surface of the box cover, and the water shortage alarm is fixed on the other side of the upper surface of the box cover. The water shortage alarm is fixed to one side of the liquid level meter, the water inlet pipe is fixed to the surface of the box cover, the water supplementing valve is fixedly connected to one side of the water inlet pipe, the lower end of the water inlet pipe extends into the medicine dissolving box, a metering pump is fixed to the center of the surface of the box cover, and a medicine outlet pipe is fixed to one end of the metering pump. The chemical dosing system for industrial wastewater treatment has the advantages that the chemical dosing function of the chemical dosing system for industrial wastewater treatment is realized, manual operation is not needed, automation is realized, the configuration concentration is stable, the wastewater treatment effect is stable, precipitates generated by excessive chemical dosing are reduced, and the sludge treatment cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial wastewater technical field especially is related to a kind of industrial wastewater treatment dosing system automatic dispensing device. BACKGROUND

[0002] Industrial wastewater includes production wastewater, production sewage and cooling water, which refers to wastewater and waste liquid generated in industrial production, containing industrial production materials, intermediate products, by-products and pollutants generated in production process, and industrial wastewater is various and complex in composition. For example, mercury is contained in electrolytic salt industrial wastewater, lead, cadmium and other metals are contained in heavy metal smelting industrial wastewater, cyanide and chromium and other heavy metals are contained in electroplating industrial wastewater, phenol is contained in petroleum refining industrial wastewater, various pesticides are contained in pesticide manufacturing industrial wastewater. Because industrial wastewater often contains various toxic substances, pollutes the environment and is harmful to human health, it is necessary to develop comprehensive utilization, turn harm into benefit, and according to the composition and concentration of pollutants in wastewater, take corresponding purification measures for disposal before discharge.

[0003] Most of the existing ones use manual water adding and manual dosing, which causes high work intensity of operators, damage to the dosing pump when there is no medicine in the medicine dissolving tank, different concentrations of medicine liquid configuration, unstable wastewater treatment effect or excessive medicine, and waste of medicine. Manual dosing method needs a lot of manpower and material resources, increases operating cost, so a dispensing device that can be quickly added is needed to improve the stability of dispensing. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of industrial wastewater treatment dosing system automatic dispensing device to solve the problems in the above background art, most of the existing ones use manual water adding and manual dosing, which causes high work intensity of operators, damage to the dosing pump when there is no medicine in the medicine dissolving tank, different concentrations of medicine liquid configuration, unstable wastewater treatment effect or excessive medicine, and waste of medicine. Manual dosing method needs a lot of manpower and material resources, increases operating cost.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model relates to a kind of industrial wastewater treatment dosing system automatic dispensing device, comprising:

[0007] The medicine dissolving tank, the tank cover, the tank cover is installed on the upper surface of medicine dissolving tank;

[0008] The adjusting assembly comprises a liquid level meter, a water shortage alarm, a water inlet pipe and a water replenishing valve, the liquid level meter is fixed on one side of the upper surface of the box cover and the lower end of the liquid level meter is immersed in the inside of the medicine dissolving tank, the water shortage alarm is fixed on one side of the liquid level meter, the water inlet pipe is fixed on the surface of the box cover, the water replenishing valve is fixedly connected on one side of the water inlet pipe and the lower end of the water inlet pipe extends into the inside of the medicine dissolving tank.

[0009] Further, the inside of the box cover is penetrated by an air aeration pipe and the lower end of the air aeration pipe extends into the inside of the medicine dissolving tank, the upper surface of the box cover is fixed with a medicine storage hopper and the inside of the medicine storage hopper is provided with solid powder medicine.

[0010] Further, the surface of the box cover is fixed with a metering pump and one end of the metering pump is fixed with a medicine outlet pipe.

[0011] Further, the lower end of the medicine outlet pipe extends into the inside of the medicine dissolving tank.

[0012] Further, the inside of the box cover is penetrated by an air aeration pipe and the lower end of the air aeration pipe extends into the inside of the medicine dissolving tank, the upper surface of the box cover is fixed with a medicine storage hopper and the inside of the medicine storage hopper is provided with solid powder medicine.

[0013] Further, one side of the rotating block is fixed with a motor and the output end of the motor penetrates through the rotating groove and the lower surface of the motor is fixed with a supporting table.

[0014] Compared with the prior art, the advantages of the utility model lie in that:

[0015] One, the utility model discloses a medicine dissolving tank, a box cover and an adjusting assembly are arranged, when the medicine dissolving tank is empty, the liquid level meter provides a water shortage signal, the water shortage alarm alarms, the automatic water replenishing valve is automatically opened after receiving the water shortage signal, water is replenished into the medicine dissolving tank, when the liquid level in the medicine dissolving tank reaches the set high liquid level, the automatic water replenishing valve is automatically closed, water replenishing is stopped, the water shortage alarm is reset, the medicine in the medicine storage hopper is quantitatively fed into the medicine dissolving tank, meanwhile, the air aeration pipe is opened, solid medicine is dissolved in proportion, after the dissolution is completed, the medicine is pumped into the corresponding medicine point through the medicine outlet pipe by the medicine metering pump, and the cycle is realized, the industrial wastewater treatment medicine feeding system realizes the medicine dispensing function, manual operation is not needed, automation is realized, the configuration concentration is stable, the wastewater treatment effect is stable, the excess medicine feeding is reduced, the sludge disposal cost is reduced.

[0016] Secondly, based on the beneficial effect one, through the medicine dissolving tank, tank cover and quantitative assembly, when the medicine hopper needs to put the fixed medicine into the medicine dissolving tank, the external controller starts the motor, the motor drives the rotating block to rotate, the solid medicine is put in the medicine hopper, the solid medicine is put into the feeding chute through the circular frame, in the rotation of the rotating block, the medicine in the feeding chute falls into the medicine dissolving tank, the specifications of each feeding chute are consistent, the feeding amount is consistent, through the design of the rotating block and the circular frame, the accurate and quantitative addition of the solid medicine can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the first perspective view of the present application.

[0019] Figure 2 It is the structure sectional view of the adjusting assembly of the present application.

[0020] Figure 3 It is the structure view of the quantitative assembly of the present application.

[0021] Figure 4 It is the structure sectional view of the quantitative assembly of the present application.

[0022] In the drawings, the component list represented by each number is as follows:

[0023] 11, medicine dissolving tank; 12, tank cover;

[0024] 21, liquid level meter; 22, water shortage alarm; 23, water inlet pipe; 24, water replenishing valve; 25, air aeration pipe; 26, medicine hopper; 27, metering pump; 28, medicine outlet pipe;

[0025] 31, circular frame; 32, rotating groove; 33, rotating block; 34, feeding chute; 35, motor; 36, supporting table. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the following will make a detailed description of the specific embodiments of the present application combined with the drawings.

[0027] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the skilled in the art will appreciate that the present application can be practiced in a variety of ways, all of which are intended to be encompassed by the present application. Therefore, the present application is not limited to the specific embodiments disclosed below, but only by the claims.

[0028] Secondly, the present application is described in detail in combination with the schematic diagram, and in the detailed description of the embodiments of the present application, for the convenience of illustration, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below in combination with the drawings.

[0030] Please refer to Figures 1 to 4 The present application is an automatic dosing device for industrial wastewater treatment and dosing system, which comprises:

[0031] The dissolving tank 11 and the tank cover 12 are provided, and the tank cover 12 is installed on the upper surface of the dissolving tank 11.

[0032] The adjusting assembly comprises a liquid level meter 21, a water shortage alarm 22, a water inlet pipe 23 and a water replenishing valve 24. The liquid level meter 21 is fixed on one side of the upper surface of the tank cover 12, and the lower end of the liquid level meter 21 is immersed in the interior of the dissolving tank 11. The water shortage alarm 22 is fixed on one side of the liquid level meter 21. The water inlet pipe 23 is fixed on the surface of the tank cover 12. The water replenishing valve 24 is fixedly connected on one side of the water inlet pipe 23, and the lower end of the water inlet pipe 23 extends into the interior of the dissolving tank 11.

[0033] The dissolving tank 11 is a container for storing and mixing the medicament. The liquid level meter 21 is used for real-time monitoring of the liquid level height in the interior of the dissolving tank 11. When the liquid level is lower than the preset value, the liquid level meter 21 will send a signal to trigger the water replenishing valve 24 to open and replenish water. The water inlet pipe 23 is connected with the external water source and the dissolving tank, and is used for replenishing water in the dissolving tank 11. The water replenishing valve 24 is used for adjusting the water inlet flow according to the needs.

[0034] The air aeration pipe 25 extends into the interior of the dissolving tank 11. The storage hopper 26 is fixed on the upper surface of the tank cover 12, and the solid powder medicament is contained in the interior of the storage hopper 26. The metering pump 27 is fixed on the surface of the tank cover 12. One end of the metering pump 27 is fixed with the medicine outlet pipe 28, and the lower end of the medicine outlet pipe 28 extends into the interior of the dissolving tank 11.

[0035] The air aeration pipe 25 is used for introducing air into the medicine dissolving tank 11 to help the solid medicine dissolve in water better and also help mixing uniformly. The metering pump 27 is used for accurately extracting and conveying the medicine solution. According to the set flow and pressure, the metering pump 27 pumps the appropriate amount of medicine to the medicine outlet pipe 28. The medicine outlet pipe 28 is used for guiding the medicine solution conveyed by the metering pump 27 to the corresponding medicine using point.

[0036] Working principle:

[0037] When the medicine dissolving tank 11 is out of medicine, the liquid level meter 21 provides a water shortage signal, and the water shortage alarm 22 alarms. The automatic water replenishing valve 24 is automatically opened after receiving the water shortage signal to replenish water into the medicine dissolving tank 11. When the liquid level in the medicine dissolving tank 11 reaches the set high liquid level, the automatic water replenishing valve 24 is automatically closed to stop water replenishment, and the water shortage alarm 22 is reset. The medicine in the medicine storage hopper 26 is fed into the medicine dissolving tank 11 by the quantitative feeding, and the solid medicine is dissolved in proportion by the air aeration pipe 25. After the dissolution is completed, the medicine is pumped into the corresponding medicine using point by the medicine adding metering pump 27 through the medicine outlet pipe 28, and the cycle is repeated.

[0038] This step realizes the medicine dispensing function of the industrial wastewater treatment medicine adding system, realizes automation without manual operation, realizes stable concentration configuration, stable wastewater treatment effect, reduces the generation of precipitates due to excessive medicine adding, and reduces sludge disposal cost.

[0039] Please refer to Figures 1 to 4 The embodiment is based on the above embodiment and further includes:

[0040] The quantitative assembly includes a circular frame 31, a rotating groove 32, a rotating block 33, and a discharging groove 34. The circular frame 31 is fixed to the lower surface of the medicine storage hopper 26, and a circular groove is formed in the interior of the circular frame 31. A rotating groove 32 is formed on one side of the circular frame 31. The rotating block 33 is rotatably installed in the interior of the circular frame 31. The discharging groove 34 is formed on the outer surface of the rotating block 33. A motor 35 is fixed to one side of the rotating block 33, and the output end of the motor 35 penetrates through the rotating groove 32. A supporting table 36 is fixed to the lower surface of the motor 35.

[0041] A circular groove is formed in the interior of the circular frame 31 to control the flow of the medicine. The rotating groove 32 is used in cooperation with the rotating block 33 to allow the rotating block 33 to rotate in the circular frame 31, thereby realizing the control of the flow of the medicine. When the motor 35 is started, the rotating block 33 starts to rotate, and the medicine enters the interior of the discharging groove 34, which is the channel for the medicine to leak from the medicine storage hopper 26 into the medicine dissolving tank 11.

[0042] Working principle:

[0043] When the fixed medicament needs to be put into the medicine dissolving box 11 in the medicine storage hopper 26, the motor 35 is started by an external controller, the motor 35 drives the rotating block 33 to rotate, the solid medicament in the medicine storage hopper 26 is allowed to leak into the feeding groove 34 through the circular frame 31, and the medicament in the feeding groove 34 falls into the medicine dissolving box 11 in the rotation of the rotating block 33; the specifications of each feeding groove 34 are consistent, and the feeding amount is consistent.

[0044] In this step, the accurate and quantitative addition of the solid medicament can be realized through the design of the rotating block 33 and the circular frame 31.

[0045] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic dosing device of a dosing system for industrial wastewater treatment, characterized in that, Include: The medicine tank (11), tank cover (12), the tank cover (12) is installed on the upper surface of the medicine tank (11); Adjustment assembly, the adjustment assembly includes liquid level gauge (21), water shortage alarm (22), water inlet pipe (23), water replenishment valve (24), the liquid level gauge (21) is fixed on the upper surface of the tank cover (12) one side, and the lower end of the liquid level gauge (21) is immersed in the inside of the medicine tank (11), the water shortage alarm (22) is fixed on one side of the liquid level gauge (21), the water inlet pipe (23) is fixed on the surface of the tank cover (12), the water replenishment valve (24) is fixedly connected on one side of the water inlet pipe (23), and the lower end of the water inlet pipe (23) extends into the inside of the medicine tank (11).

2. The automatic dosing device of an industrial wastewater treatment dosing system according to claim 1, characterized in that, The inside of the tank cover (12) is penetrated by the air aeration pipe (25), and the lower end of the air aeration pipe (25) extends into the inside of the medicine tank (11), the upper surface of the tank cover (12) is fixed with the medicine storage hopper (26), and the inside of the medicine storage hopper (26) is provided with solid powder medicine.

3. The automatic dosing device of an industrial wastewater treatment dosing system according to claim 2, characterized in that, The surface center of the tank cover (12) is fixed with the metering pump (27), one end of the metering pump (27) is fixed with the medicine outlet pipe (28).

4. The automatic dosing device of the industrial wastewater treatment dosing system according to claim 3, characterized in that, The lower end of the medicine outlet pipe (28) extends into the inside of the medicine tank (11).

5. The automatic dosing device of the industrial wastewater treatment dosing system according to claim 2, characterized in that, It also includes a quantitative assembly, the quantitative assembly includes a circular frame (31), a rotating groove (32), a rotating block (33), a blanking groove (34), the circular frame (31) is fixed on the lower surface of the medicine storage hopper (26), and the circular frame (31) is provided with a circular groove in the inside, one side of the circular frame (31) is provided with a rotating groove (32), the rotating block (33) is rotatably installed in the inside of the circular frame (31), and the blanking groove (34) is provided on the outer surface of the rotating block (33).

6. The automatic dosing device of an industrial wastewater treatment dosing system according to claim 5, characterized in that, One side of the rotating block (33) is fixed with the motor (35), and the output end of the motor (35) penetrates the rotating groove (32), and the lower surface of the motor (35) is fixed with the table (36).

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