CN220351851U - Novel lime is put in device - Google Patents

Abstract

The utility model provides a novel lime throwing device, which comprises a mixing box, a stirring part arranged on the mixing box and a throwing part for throwing slurry in the mixing box, wherein the mixing box is provided with a cavity, a first feeding hole and a second feeding hole are formed in the top of the cavity and are respectively used for inputting lime and purified water into the cavity, the throwing part comprises an extraction pipe, and the extraction pipe penetrates through the top of the mixing box and is vertically arranged along the height direction of the inner wall of the cavity, and a space exists between the tail end of the extraction pipe and the bottom of the cavity. According to the lime emulsion feeding device, the extraction pipe is arranged at the top of the mixing box, the tail end of the extraction pipe is spaced from the bottom of the cavity and is not in direct contact with the bottom of the cavity, so that excessive lime precipitated at the bottom of the cavity is prevented from being extracted in the lime emulsion extraction process, the smoothness of lime emulsion flowing is effectively improved, and the lime emulsion feeding effect is guaranteed.

Description

Novel lime is put in device

Technical Field

The utility model relates to the technical field of water treatment, in particular to a novel lime throwing device.

Background

In the acid wastewater treatment process of the water treatment system, a large amount of lime emulsion is needed to neutralize phosphide in the wastewater, lime is commonly used for adding after the lime is used for preparing the emulsion in the process of regulating the pH value, the lime is used for preparing the emulsion, and a lime dosing system is needed to add the quicklime in the preparation process.

At present, lime cream adding equipment used in the market generally adopts a water pump to pump lime cream, and then the lime cream is conveyed to an adding point through a pipeline to fulfill the aim of lime cream adding. However, because lime is slightly dissolved in water, the lime content which is easy to be extracted at the same time is excessive in the process of extracting lime emulsion, and lime emulsion is easy to precipitate when not discharged for a certain time, and a large amount of lime which is precipitated at the bottom is easy to be extracted when a water pump is used for extracting, so that the inlet of the water pump is blocked or a feeding pipeline is blocked, and the feeding effect is lower.

In view of the foregoing, it is necessary to provide a solution to the above-mentioned problems.

Disclosure of Invention

The utility model aims at: the novel lime throwing device solves the problems that the adding equipment is easy to block and the adding effect is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel lime is put in device, is in including the mixing box, sets up stirring part on the mixing box, and be used for the extraction the throwing material part that the slurry was put in the mixing box, the mixing box has a cavity, the cavity top has first feed inlet and second feed inlet, is used for respectively to input lime and pure water in the cavity, throw material part and include the extraction pipe, the extraction pipe passes mixing box top, and follows the vertical setting of direction of height of cavity inner wall, the extraction pipe end with there is the interval bottom of cavity.

As an improvement of the novel lime throwing device, the throwing component further comprises a fluid pipeline, a pump and a diluter, wherein the fluid pipeline is communicated with the extracting pipe, and the pump and the diluter are sequentially arranged on the fluid pipeline.

As an improvement of the novel lime throwing device, the novel lime throwing device further comprises an electromagnetic flowmeter, wherein the electromagnetic flowmeter is communicated with the fluid pipeline and is used for monitoring the flow in the fluid pipeline in real time.

As an improvement of the novel lime throwing device, the fluid pipeline comprises a first connecting pipe, a second connecting pipe and a throwing pipe, wherein two ends of the first connecting pipe are respectively connected with the electromagnetic flowmeter and the pump, two ends of the second connecting pipe are respectively connected with the pump and the diluter, and the throwing pipe is installed at an output port of the diluter.

As an improvement of the novel lime throwing device, the novel lime throwing device further comprises a feeding component, wherein the feeding component is connected with a first feed inlet of the mixing box and is used for conveying lime into the cavity.

As an improvement of novel lime throwing device, the material loading part includes supporting seat, feed bin, material loading section of thick bamboo, hob, second motor and communicating pipe, the supporting seat is located the mixing box outside, the feed bin with the second motor is all installed on the supporting seat, material loading section of thick bamboo one end with the feed bin intercommunication, the other end passes through communicating pipe with the first feed inlet of mixing box is connected, the hob rotatable mounting is in material loading section of thick bamboo is inside, the second motor drive the hob is rotatory.

As an improvement of the novel lime feeding device, the extracting pipe is detachably connected with the mixing box.

As an improvement of novel lime throwing device, stirring part includes first motor, mount pad and pivot, the pivot passes through the mount pad with the mixing box rotatable coupling, install a plurality of blades in the pivot, and all be located the cavity, first motor drive the pivot rotates.

As an improvement of the novel lime throwing device, the novel lime throwing device further comprises a negative pressure sensor and an alarm, wherein the negative pressure sensor is communicated with the extraction pipe and is positioned outside the mixing box, and the alarm is installed on the outer wall of the mixing box and is electrically connected with the negative pressure sensor.

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

according to the lime milk pouring device, the extracting pipe is arranged at the top of the mixing box, the lower end of the extracting pipe faces downwards vertically to the bottom of the cavity and is inserted into lime milk in the cavity, and when lime milk is poured, the lime milk is extracted from bottom to top, so that blockage caused by excessive lime in the extracted lime milk is avoided, and smoothness of lime milk pouring is ensured; and the tail end of the extraction pipe is spaced from the bottom of the cavity, and is not in direct contact with the bottom of the cavity, so that excessive lime precipitated at the bottom of the cavity is prevented from being extracted in the lime emulsion extraction process, the smoothness of lime emulsion flow is further improved, and the lime emulsion throwing effect is ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a novel lime feeding device provided by the utility model.

Fig. 2 is a schematic diagram of a part of a novel lime feeding device.

FIG. 3 is a second schematic view of a part of a novel lime feeding device according to the present utility model.

In the figure: 1-mixing box, 101-first feed inlet, 102-second feed inlet, 2-stirring part, 21-first motor, 22-mount pad, 23-pivot, 24-blade, 3-feeding part, 31-extraction pipe, 32-fluid line, 3201-first connecting pipe, 3202-second connecting pipe, 3203-feeding pipe, 33-pump, 34-diluter, 35-electromagnetic flowmeter, 4-feeding part, 41-support pad, 42-feed bin, 43-feed cylinder, 44-screw rod, 45-second motor, 46-communicating pipe, 5-negative pressure sensor, 6-alarm.

Detailed Description

In order to make the technical scheme and advantages of the present utility model more apparent, the present utility model and its advantageous effects will be described in further detail below with reference to the detailed description and the accompanying drawings, but the embodiments of the present utility model are not limited thereto.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

As shown in fig. 1 to 3, a novel lime throwing device comprises a mixing box 1, a stirring component 2 arranged on the mixing box 1, and a throwing component 3 for throwing slurry in the mixing box 1, wherein the mixing box 1 is provided with a cavity, the top of the cavity is provided with a first feeding hole 101 and a second feeding hole 102 which are respectively used for inputting lime and purified water into the cavity, the throwing component 3 comprises an extraction pipe 31, the extraction pipe 31 penetrates through the top of the mixing box 1 and is vertically arranged along the height direction of the inner wall of the cavity, and the tail end of the extraction pipe 31 is spaced from the bottom of the cavity. Specifically, the stirring part 2 is arranged in the middle of the top side of the mixing box 1, the extracting pipe 31 is connected with the right part of the top side of the mixing box 1, the upper end of the extracting pipe 31 is positioned outside the mixing box 1, and the lower end of the extracting pipe penetrates through the top wall of the mixing box 1 and vertically faces the bottom of the cavity so as to enable the feeding part 3 to extract lime emulsion in the mixing box 1. When lime emulsion is required to be put in, lime is poured into the cavity through the first feed inlet 101, purified water is poured into the cavity through the second feed inlet 102, the stirring component 2 is operated to stir and mix the purified water and the lime to form the lime emulsion, then the feeding component 3 is operated to extract the lime emulsion from bottom to top through the extracting pipe 31, and the adding point is added, so that the lime emulsion is put in.

According to the utility model, the extraction pipe 31 is arranged at the top of the mixing box 1, the lower end of the extraction pipe 31 vertically faces downwards to the bottom of the cavity, and is inserted into the lime emulsion in the cavity, so that the lime emulsion is extracted from bottom to top when being put in, the blockage caused by excessive lime in the extracted lime emulsion is avoided, and the smoothness of lime emulsion putting in is ensured; and the tail end of the extraction pipe 31 is spaced from the bottom of the cavity, and is not in direct contact with the bottom of the cavity, so that excessive lime precipitated at the bottom of the cavity is prevented from being extracted in the lime emulsion extraction process, the smoothness of lime emulsion flow is further improved, and the lime emulsion throwing effect is ensured.

In some embodiments, the feeding part 3 further comprises a fluid line 32, a pump 33 and a diluter 34, the fluid line 32 is in communication with the extraction pipe 31, and the pump 33 and the diluter 34 are sequentially disposed on the fluid line 32. Specifically, the pump 33 is a water pump, the diluter 34 has three connection ends, the upper end is connected with an external water source, the lower end outputs diluted lime emulsion, and the middle port is connected with the pump 33 through the fluid pipeline 32. When the lime emulsion mixed in the cavity is required to be put in, the pump 33 is started firstly, the pump 33 pumps the lime emulsion in the cavity through the fluid pipeline and the pumping pipe 31, then the lime emulsion is conveyed to the diluter 34 for dilution and emulsification, the expected lime concentration is achieved, the diluted lime emulsion is finally output from the lower end of the diluter 34 and is put in an adding point, the purpose of putting in the lime emulsion is achieved, and the concentration of the lime emulsion can be adjusted by controlling the size of water flow input by the diluter 34.

In some embodiments, an electromagnetic flow meter 35 is also included, the electromagnetic flow meter 35 being in communication with the fluid line 32 for monitoring flow within the fluid line 32 in real time. Specifically, the electromagnetic flowmeter 35 is configured to measure the instantaneous flow of the lime emulsion in the flow channel of the fluid pipeline 32, accumulate the flow, transmit the collected data to the upper computer operating system or the automatic control system through a communication cable or in a wireless manner, and analyze the measured data by the system to adjust the flow rate of lime emulsion delivery.

In some embodiments, the fluid pipeline 32 includes a first connecting pipe 3201, a second connecting pipe 3202, and a delivery pipe 3203, two ends of the first connecting pipe 3201 are respectively connected with the electromagnetic flowmeter 35 and the pump 33, two ends of the second connecting pipe 3202 are respectively connected with the pump 33 and the diluter 34, and the delivery pipe 3203 is installed at an output port of the diluter 34. Specifically, the left end of the electromagnetic flowmeter 35 is connected to the extraction pipe 31, the left end of the first connecting pipe 3201 is connected to the right end of the electromagnetic flowmeter 35, the right end is connected to the input end of the pump 33, the left end of the second connecting pipe 3202 is connected to the output end of the pump 33, the right end is connected to the middle port of the diluter 34, and the lime emulsion diluted by the diluter 34 is finally delivered from the delivery pipe 3203 to the delivery point.

In some embodiments, the feeding member 4 is further comprised, the feeding member 4 being connected to the first feed opening 101 of the mixing box 1 for transporting lime towards the inside of the cavity.

In some embodiments, the feeding component 4 includes a supporting seat 41, a bin 42, a feeding barrel 43, a screw rod 44, a second motor 45 and a communicating pipe 46, the supporting seat 41 is located outside the mixing box 1, the bin 42 and the second motor 45 are both installed on the supporting seat 41, one end of the feeding barrel 43 is communicated with the bin 42, the other end of the feeding barrel is connected with a first feeding hole 101 of the mixing box 1 through the communicating pipe 46, the screw rod 44 is rotatably installed inside the feeding barrel 43, and the second motor 45 drives the screw rod 44 to rotate. Specifically, the output shaft of the second motor 45 and the lower end of the screw rod 44 are both provided with driving wheels, a belt is wound between the driving wheels, and the second motor 45 is in transmission connection with the screw rod 44 through the driving wheels and the belt. When lime is required to be input into the cavity of the mixing box 1, the lime is poured into the hopper, the lime falls into the lower end of the upper charging barrel 43 through the hopper, the second motor 45 drives the screw rod 44 to rotate, the lime at the lower end of the upper charging barrel 43 is transmitted to the upper end of the upper charging barrel 43, and the lime at the upper end of the upper charging barrel 43 falls into the cavity from the first feeding port 101 through the communicating pipe 46, so that the lime is fed. Because the upper end of the feeding cylinder 43 is directly connected with the first feeding port 101 of the mixing box 1 through the communicating pipe 46, the closed type lime conveying is formed, the condition that dust is raised when the lime falls into the cavity is effectively prevented, the good environment around lime throwing is ensured, the influence on surrounding personnel is avoided, and the use safety is further improved.

In some embodiments, the removable connection between the extraction pipe 31 and the mixing tank 1 is provided. Specifically, the extracting pipe 31 is detachably connected with the mixing box 1, and the depth of the lower end of the extracting pipe 31 inserted into the cavity can be adjusted according to the residual amount of the lime emulsion in the cavity, so that the residual lime emulsion in the cavity can be more conveniently discharged. And if the extraction pipe 31 is contacted with lime emulsion for a long time, abrasion occurs, and the extraction pipe 31 is more convenient to replace and maintain.

In some embodiments, the stirring member 2 includes a first motor 21, a mounting seat 22, and a rotating shaft 23, the rotating shaft 23 is rotatably connected with the mixing box 1 through the mounting seat 22, and a plurality of blades 24 are installed on the rotating shaft 23 and are all located in the cavity, and the first motor 21 drives the rotating shaft 23 to rotate. Specifically, when lime and purified water in the cavity are input into the set input quantity, the first motor 21 is started, the first motor 21 drives the rotating shaft 23 to rotate at high speed, the rotating shaft 23 rotates at high speed to drive the blades 24 arranged on the rotating shaft 23 to fully stir the lime and the purified water, lime emulsion is formed, the mixing effect of the lime emulsion is ensured,

in some embodiments, the vacuum sensor 5 and the alarm 6 are further included, the vacuum sensor 5 is communicated with the extraction pipe 31 and is located outside the mixing box 1, and the alarm 6 is installed on the outer wall of the mixing box 1 and is electrically connected with the vacuum sensor 5. Specifically, negative pressure sensor 5 is used for through extraction pipe 31 intercommunication cavity, and then the inside atmospheric pressure of response cavity prevents that lime emulsion in the cavity from throwing for a long time not letting out, leads to inside atmospheric pressure too big, has the potential safety hazard, sets for negative pressure sensor 5's trigger value, and when negative pressure sensor 5 response reaches the trigger value of settlement to the inside atmospheric pressure of cavity, transmits the signal to alarm 6, and alarm 6 receives the signal after, sends audible and visual alarm and reminds, reminds the too big needs of timely processing of the inside atmospheric pressure of this mixing box 1 of peripheral personnel, guarantees this safety in utilization of throwing in the device.

Variations and modifications of the above embodiments will occur to those skilled in the art to which the utility model pertains from the foregoing disclosure and teachings. Therefore, the present utility model is not limited to the above-described embodiments, but is intended to be capable of modification, substitution or variation in light thereof, which will be apparent to those skilled in the art in light of the present teachings. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (9)

1. Novel lime is put in device, its characterized in that is in including mixing box, setting stirring part on the mixing box, and be used for the extraction the throwing material part that the slurry was put in the mixing box, the mixing box has a cavity, the cavity top has first feed inlet and second feed inlet, is used for respectively to input lime and pure water in the cavity, throw material part and include the extraction pipe, the extraction pipe passes mixing box top, and follows the vertical setting of direction of height of cavity inner wall, the extraction pipe end with there is the interval bottom in cavity.

2. The novel lime delivery device of claim 1, wherein the dosing element further comprises a fluid line, a pump and a diluter, the fluid line is in communication with the extraction tube, and the pump and diluter are sequentially disposed on the fluid line.

3. The novel lime delivery device of claim 2, further comprising an electromagnetic flowmeter in communication with the fluid line for monitoring flow in the fluid line in real time.

4. The novel lime feeding device according to claim 3, wherein the fluid pipeline comprises a first connecting pipe, a second connecting pipe and a feeding pipe, two ends of the first connecting pipe are respectively connected with the electromagnetic flowmeter and the pump, two ends of the second connecting pipe are respectively connected with the pump and the diluter, and the feeding pipe is installed at an output port of the diluter.

5. The novel lime delivery device of claim 1, further comprising a loading member connected to the first feed inlet of the mixing tank for delivering lime into the cavity.

6. The novel lime feeding device according to claim 5, wherein the feeding component comprises a supporting seat, a bin, a feeding barrel, a screw rod, a second motor and a communicating pipe, the supporting seat is located on the outer side of the mixing box, the bin and the second motor are both installed on the supporting seat, one end of the feeding barrel is communicated with the bin, the other end of the feeding barrel is connected with a first feeding hole of the mixing box through the communicating pipe, the screw rod is rotatably installed inside the feeding barrel, and the second motor drives the screw rod to rotate.

7. The novel lime feeding device according to any one of claims 1-6, wherein the extraction pipe is detachably connected with the mixing box.

8. The novel lime feeding device according to claim 1, wherein the stirring component comprises a first motor, a mounting seat and a rotating shaft, the rotating shaft is rotatably connected with the mixing box through the mounting seat, a plurality of blades are mounted on the rotating shaft and are located in the cavity, and the first motor drives the rotating shaft to rotate.

9. The novel lime feeding device according to claim 1, further comprising a negative pressure sensor and an alarm, wherein the negative pressure sensor is communicated with the extraction pipe and is positioned outside the mixing box, and the alarm is installed on the outer wall of the mixing box and is electrically connected with the negative pressure sensor.