CN217287898U - Limestone slurry foaming liquid level measuring device of wet desulphurization absorption tower - Google Patents

Abstract

The utility model discloses a limestone slurry foaming liquid level measuring device of a wet desulphurization absorption tower, which comprises a tower body, slurry, a flue gas inlet and a liquid discharge port, wherein the slurry is arranged inside the tower body; the device also comprises a liquid level measuring mechanism, wherein the liquid level measuring mechanism is arranged on the tower body; the liquid level measurement mechanism comprises a warning assembly, the warning assembly is installed on the outer side of the tower body, and the liquid level measurement mechanism further comprises a plastic anti-corrosion ball, a first limiting plate, a through hole and an ejector rod. The beneficial effects are that: through setting up thick liquid detection mechanism and warning subassembly to desulfurization absorption tower limestone slurry, drive the warning subassembly after the thick liquid foaming rises and sound the unusual of warning thick liquid, can realize quick defoaming through the thick liquid of leakage fluid dram inside to the outer discharge tower body or in time to injecting the defoaming agent into the tower body to the desulfurization work that makes the desulfurizing tower is in the state of normal operating, has improved the operating efficiency.

Description

Limestone slurry foaming liquid level measuring device of wet desulphurization absorption tower

Technical Field

The utility model relates to a wet flue gas desulfurization technical field, in particular to wet flue gas desulfurization absorption tower limestone slurry foaming liquid level measurement device.

Background

The desulfurizing tower is a tower type device for desulfurizing industrial waste gas, and is an important desulfurizing device particularly in a power plant, sulfur dioxide is absorbed and purified in a process of treating low-concentration sulfur dioxide flue gas, and the discharged flue gas amount is continuously large, so that the desulfurizing tower is required to be capable of continuously and efficiently purifying the flue gas. In current desulfurization absorption tower, generally adopt wet flue gas desulfurization, the phenomenon of foaminess often can appear in the limestone slurry that wet flue gas desulfurization adopted, and this in-process appears the thick liquid overflow phenomenon aggravation, not only influences going on of whole desulfurization work, and the polluted environment moreover, general accessible adds absorption tower desulfurization defoamer and carries out the defoaming and presses down the bubble control to the foam.

Therefore, in the process of using the desulfurizing tower, the measurement of the liquid level of the foam is very critical, whether the liquid level is in a normal state or not is concerned with all the time, if the liquid level measurement is in a problem, the defoaming system is difficult to realize normal operation, a series of problems are caused, the desulfurizing efficiency is influenced, and the like, so that the measurement of the foaming liquid level in the desulfurizing process is particularly important.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a wet flue gas desulfurization absorption tower limestone slurry foaming liquid level measurement device through setting up thick liquid detection mechanism and warning subassembly to desulfurization absorption tower limestone slurry, drives the warning subassembly after the thick liquid foaming rises and sounds the unusual of warning thick liquid, the normal operating of the follow-up defoaming system of being convenient for.

The utility model provides a following technical scheme: a limestone slurry foaming liquid level measuring device of a wet desulphurization absorption tower adopts the technical scheme that: the tower comprises a tower body, slurry, a flue gas inlet and a liquid outlet, wherein the slurry is arranged in the tower body; further comprising: the liquid level measuring mechanism is arranged on the tower body; the liquid level measuring mechanism comprises a warning assembly, and the warning assembly is arranged on the outer side of the tower body;

the liquid level measuring mechanism further comprises a plastic anti-corrosion ball, a first limiting plate, a through hole and an ejector rod, the first limiting plate is arranged on the inner wall of the tower body, the through hole is formed in the inner wall of the first limiting plate, the plastic anti-corrosion ball floats on the upper end of the slurry, the lower end of the ejector rod is arranged on the outer wall of the plastic anti-corrosion ball, and the ejector rod penetrates through the through hole and the tower body;

the warning assembly comprises a supporting box and an opening, the supporting box is installed on the right side of the tower body, and the opening is formed in the right end of the supporting box.

Preferably, the connecting ring is installed on the outer wall of the upper end of the ejector rod, the supporting rods are installed on two sides of the connecting ring, the first measuring rod is installed at the left end of the supporting rod, and the second measuring rod is installed at the right end of the supporting rod.

Preferably, the lower end of the left side of the tower body is provided with a scale plate, the upper end of the left side of the tower body is provided with a second limiting plate, and the second limiting plate is arranged on the outer side of the first measuring rod.

Preferably, control button is installed to above-mentioned support case left end inner wall, support case right-hand member inner wall and install bee calling organ, bee calling organ electric connection control button.

Preferably, the lower ends of the first measuring rod and the second measuring rod are provided with pressure rods through screws, and the pressure rods are arranged on the lower side of the control button.

Preferably, the tower body is internally provided with a spraying layer, the right end of the spraying layer is provided with a slurry pipe, the lower end of the slurry pipe is provided with a circulating pump, and the left end of the circulating pump is connected with the lower end of the tower body.

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

the utility model discloses a circulating pump, the thick liquid pipe is the thick liquid pump delivery to the layer that sprays, spray the flue gas through spraying the layer, rise the back when the thick liquid blistering, can drive plastics anticorrosion ball and ejector pin and rise, the ejector pin drives the bracing piece and rises, the bracing piece drives measuring stick one respectively and rises with measuring stick two, the scale on the directional scale plate of the depression bar of measuring stick one lower extreme, be convenient for detect the height of the internal thick liquid of tower, can press to control button after the depression bar of two lower extremes of measuring stick rises, control button electric connection bee calling organ, control bee calling organ sounds, warn, the thick liquid of last accessible leakage fluid dram in to the external play tower body perhaps in time pours into the defoaming agent in to the tower body and realizes quick defoaming, thereby make the desulfurization work of desulfurizing tower be in normal operating's state, the operating efficiency is improved.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the warning assembly of the present invention;

fig. 4 is a top view of the tower body of the present invention;

fig. 5 is a top view of a first limiting plate of the present invention;

in the figure: the device comprises a tower body 1, slurry 11, a circulating pump 12, a slurry pipe 13, a spraying layer 14, a flue gas inlet 15, a liquid discharge port 16, a liquid level measuring mechanism 2, a plastic anti-corrosion ball 21, a first limiting plate 22, a through hole 221, a second limiting plate 23, a first measuring rod 24, a connecting ring 25, a supporting rod 26, a top rod 27, a second measuring rod 28, a scale plate 29, a warning assembly 3, a supporting box 31, an opening 32, a buzzer 33, a control button 34 and a pressure rod 35.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Embodiment 1, refer to fig. 1-5, the utility model provides a wet flue gas desulfurization absorption tower limestone slurry foaming liquid level measurement device, including tower body 1, thick liquid 11, flue gas entry 15 and leakage fluid dram 16, still include: a liquid level measuring mechanism 2; slurry 11 sets up inside tower body 1, the left end at tower body 1 is installed to flue gas entry 15, flue gas entry 15 has the effect that conveniently lets in the flue gas to tower body 1 inside, drain 16 is installed at tower body 1 rear side lower extreme, drain 16 has the effect of convenient discharge tower body 1 interior slurry 11, level measurement mechanism 2 is installed on tower body 1, level measurement mechanism 2 has the effect to 11 measurements of slurry in the tower body 1, level measurement mechanism 2 is including warning subassembly 3, warning subassembly 3 is installed in the 1 outside of tower body, warning subassembly 3 has just carries out the effect of buzzing warning after 11 bubbles of slurry.

The liquid level measuring mechanism 2 further comprises a plastic anti-corrosion ball 21, a first limit plate 22, a through hole 221 and a top rod 27, the first limit plate 22 is installed on the inner wall of the tower body 1, the first limit plate 22 has a limit effect on the top rod 27, the through hole 221 is formed in the inner wall of the first limit plate 22, the through hole 221 has an effect of facilitating the top rod 27 to penetrate through the first limit plate 22, the plastic anti-corrosion ball 21 floats at the upper end of the slurry 11, the plastic anti-corrosion ball 21 has an effect of supporting the top rod 27, the lower end of the top rod 27 is installed on the outer wall of the plastic anti-corrosion ball 21, the top rod 27 has an effect of pushing against a support rod 26, the top rod 27 penetrates through the through hole 221 and the tower body 1, a connecting ring 25 is installed on the outer wall of the upper end of the top rod 27, the connecting ring 25 has an effect of fixing the support rod 26, the support rods 26 are installed on two sides of the connecting ring 25, the support rod 26 has an effect of supporting the first measurement rod 24 and the second measurement rod 28, the left end of the support rod 26 is installed with a first measurement rod 24, go up and down to detect the height of thick liquid 11 through measuring stick 24 and measuring stick two 28, and measuring stick two 28 are installed to the bracing piece 26 right-hand member, and scale 29 is installed to 1 left side lower extreme of tower body, and scale 29 has the effect to 24 height detection of measuring stick, and two 23 limiting plates are installed to 1 left side upper end of tower body, and two 23 limiting plates set up in 24 outsides of measuring stick, and two 23 limiting plates have the effect to 24 spacing effects of measuring stick.

Warning subassembly 3 is including supporting box 31 and opening 32, supporting box 31 is installed on tower body 1 right side, supporting box 31 has the effect of supporting buzzer 33 and control button 34, opening 32 sets up the right-hand member at supporting box 31, opening 32 has the effect of conveniently opening supporting box 31, control button 34 is installed to supporting box 31 left end inner wall, control button 34 is pressed by depression bar 35 and is had the effect that control buzzer 33 starts, buzzer 33 is installed to supporting box 31 right-hand member inner wall, buzzer 33 has the effect of sending out buzzing warning thick liquid 11 excessive rising, buzzer 33 electric connection control button 34, measuring stick 24 and two 28 lower extremes of measuring stick all pass through screw installation depression bar 35, depression bar 35 sets up the downside at control button 34, depression bar 35 has the effect of upwards pressing control button 34.

The spraying layer 14 is arranged inside the tower body 1, the spraying layer 14 has the function of spraying flue gas in the tower body 1, the slurry pipe 13 is arranged at the right end of the spraying layer 14, the circulating pump 12 is arranged at the lower end of the slurry pipe 13, the left end of the circulating pump 12 is connected with the lower end of the tower body 1, the slurry pipe 13 has the function of conveying slurry 11 to the spraying layer 14, and the circulating pump 12 has the function of pumping the slurry 11 in the tower body 1.

When the utility model is used in detail, the flue gas is introduced into the tower body 1 through the flue gas inlet 15, the slurry 11 is pumped to the spraying layer 14 through the slurry pipe 13 by the circulating pump 12, the flue gas is sprayed through the spraying layer 14, after 11 bubbles of thick liquid rise, can drive plastics anticorrosion ball 21 and ejector pin 27 and rise, ejector pin 27 drives bracing piece 26 and rises, bracing piece 26 drives respectively that measuring stick 24 and measuring stick two 28 rise, the scale on the directional scale plate 29 of the depression bar 35 of measuring stick 24 lower extreme, be convenient for measure the height of thick liquid 11 in the tower body 1, the depression bar 35 of measuring stick two 28 lower extremes can press to control button 34 after rising, control button 34 electric connection bee calling organ 33, control bee calling organ 33 is sounded, warn, thick liquid 11 or in time inject the defoaming agent in the tower body in the thick liquid of the inside of 16 outside discharge tower body of accessible leakage fluid dram at last realizes quick defoaming.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A limestone slurry foaming liquid level measuring device of a wet desulphurization absorption tower comprises a tower body (1), slurry (11), a flue gas inlet (15) and a liquid discharge port (16), wherein the slurry (11) is arranged inside the tower body (1), the flue gas inlet (15) is arranged at the left end of the tower body (1), and the liquid discharge port (16) is arranged at the lower end of the rear side of the tower body (1); the method is characterized in that: the tower body is characterized by further comprising a liquid level measuring mechanism (2), wherein the liquid level measuring mechanism (2) is arranged on the tower body (1);

the liquid level measuring mechanism (2) comprises a warning assembly (3), and the warning assembly (3) is arranged on the outer side of the tower body (1);

the liquid level measuring mechanism (2) further comprises a plastic anti-corrosion ball (21), a first limiting plate (22), a through hole (221) and an ejector rod (27), the first limiting plate (22) is installed on the inner wall of the tower body (1), the through hole (221) is formed in the inner wall of the first limiting plate (22), the plastic anti-corrosion ball (21) floats at the upper end of the slurry (11), the lower end of the ejector rod (27) is installed on the outer wall of the plastic anti-corrosion ball (21), and the ejector rod (27) penetrates through the through hole (221) and the tower body (1);

warning subassembly (3) are including supporting box (31) and opening (32), the tower body (1) right side is installed in supporting box (31), the right-hand member at supporting box (31) is seted up in opening (32).

2. The apparatus for measuring the foaming level of limestone slurry in a wet desulfurization absorption tower according to claim 1, wherein: the utility model discloses a measuring instrument, including ejector pin (27), go-between (25) are installed to ejector pin (27) upper end outer wall, bracing piece (26) are all installed to go-between (25) both sides, measuring stick one (24) are installed to bracing piece (26) left end, measuring stick two (28) are installed to bracing piece (26) right end.

3. The apparatus for measuring the foaming level of limestone slurry in a wet desulfurization absorption tower according to claim 1, wherein: scale plate (29) are installed to tower body (1) left side lower extreme, second limiting plate (23) are installed to tower body (1) left side upper end, second limiting plate (23) set up in the measuring stick (24) outside.

4. The apparatus for measuring the foaming level of limestone slurry in a wet desulfurization absorption tower according to claim 1, wherein: control button (34) are installed to supporting box (31) left end inner wall, bee calling organ (33) are installed to supporting box (31) right-hand member inner wall, bee calling organ (33) electric connection control button (34).

5. The apparatus for measuring the foaming level of limestone slurry in a wet desulfurization absorption tower according to claim 2, wherein: the lower ends of the first measuring rod (24) and the second measuring rod (28) are provided with pressure levers (35) through screws, and the pressure levers (35) are arranged on the lower sides of the control buttons (34).

6. The apparatus for measuring foaming level of limestone slurry in wet desulfurization absorption tower of claim 1, wherein: tower body (1) internally mounted has spray layer (14), spray layer (14) right-hand member installation thick liquid pipe (13), thick liquid pipe (13) lower extreme installation circulating pump (12), tower body (1) lower extreme is connected to circulating pump (12) left end.

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