CN212872287U - Wet flue gas desulfurization system absorption tower thick liquid pH measuring device - Google Patents

Abstract

A wet desulphurization system absorption tower slurry pH measuring device comprises a main body and a top piece; the main body is of a rectangular structure, and four support rods are arranged at the bottom of the main body; the top piece is a measuring device body and is arranged at the top end of the main body; the inside bottom at the head-stock is established to the baffle for when the top-stock is inside added to the desulfurization thick liquid, can contact with the baffle, make the baffle can cushion the impact force of its production, make the desulfurization thick liquid can disperse the discharge all around, avoid the desulfurization thick liquid directly upwards to spray, avoid the desulfurization thick liquid to strike the pH electrode, and when the desulfurization thick liquid impact force is great, the baffle passes through the connecting rod with the spring compression, make the baffle can the rebound. The utility model discloses the device has solved current absorption tower thick liquid pH measuring device when using, and the desulfurization thick liquid can't carry out the water conservancy diversion with it when entering into measuring device inside, can't avoid the desulfurization thick liquid to strike the problem of pH electrode.

Description

Wet flue gas desulfurization system absorption tower thick liquid pH measuring device

Technical Field

The utility model relates to a pH measuring device, concretely relates to wet flue gas desulfurization system absorption tower thick liquid pH measuring device.

Background

The absorption tower of the wet desulphurization system usually needs to be subjected to pH value measurement after desulphurization is finished.

CN106975339A discloses a flue gas desulfurization pH value measuring device, which comprises a desulfurization absorption tower, a sampling pipeline and a pH meter installation tank, wherein the desulfurization absorption tower is connected with the pH meter installation tank through the sampling pipeline; the pH meter installation tank is provided with a flushing port and two pH meter connecting ports, is connected with a flushing pipeline through the flushing port, and is provided with two pH meters through the pH meter connecting ports; a liquid inlet is arranged below the middle part of the side wall of the pH meter installation tank and is connected with a sampling pipeline through the liquid inlet; a liquid outlet is arranged above the middle part of the side wall of the pH meter mounting tank and is connected with a liquid discharge pipeline, and the slurry is discharged to a trench of the desulfurization island through the liquid discharge pipeline; a sewage draining outlet is formed in the bottom of the side wall of the pH meter installation tank; and two baffle plates are fixed in the pH meter installation tank from top to bottom.

Based on prior art discovery, current absorption tower thick liquid pH measuring device is when using, and the desulfurization thick liquid can't carry out the water conservancy diversion with it when entering into measuring device inside, can't avoid the desulfurization thick liquid to strike the pH electrode, and current absorption tower thick liquid pH measuring device is when using, and the position of unable adjustment pH electrode can't be measured the desulfurization thick liquid of different positions, also can't be according to the convenient measurement height who adjusts the pH electrode of demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome the above-mentioned defect that prior art exists, provide a desulfurization thick liquid when entering into measuring device inside, can carry out the water conservancy diversion with it, avoid the desulfurization thick liquid to strike the pH electrode, the position of pH electrode is adjustable, can measure different positions desulfurization thick liquids, can be according to the convenient wet flue gas desulfurization system absorption tower thick liquid pH measuring device of the height of measurement of demand pH electrode.

The utility model provides a technical scheme that its technical problem adopted as follows: a slurry pH measuring device of an absorption tower of a wet desulphurization system comprises a main body, a top piece, a baffle, a top plate, a fixing piece, a moving plate and a connecting ring; the main body is of a rectangular structure, and four support rods are arranged at the bottom of the main body; the top piece is a measuring device body and is arranged at the top end of the main body; the connecting pipe of the top piece is connected with a circulating pump outlet pipeline of the absorption tower, a flushing water pipe is arranged at the top end of the connecting pipe, and a supporting plate is inserted and installed in the slot on the outer side of the top piece; the top plate is arranged at the top end of the top piece, and two sides of the left end of the top plate are connected with the top piece through hinges; the fixed piece is arranged on the right side of the top plate, and the rotating rod of the fixed piece is embedded and arranged in the rotating groove; the connecting ring is embedded in the adjusting groove, the clamping block of the connecting ring is embedded in the limiting groove of the clamping groove, and the pH electrode is inserted and mounted in the contact element of the connecting ring;

the baffle comprises a connecting rod, a fixed rod and an inner bin, the baffle is of a rectangular structure, and the outer side of the bottom of the baffle is of an inclined structure; the outer side of the bottom of the baffle is provided with four connecting rods, and the connecting rods are of a cylindrical structure with a convex middle part; the fixed rod is of a cylindrical structure, the bottom of the fixed rod is of an inclined structure, and the fixed rod is arranged on the outer side of the bottom of the connecting rod; the baffle is arranged at the inner bottom end of the top piece, and the bottom of a fixed rod at the bottom of the baffle is fixedly connected with the inner bottom end of the main body;

the movable plate comprises control plates, an adjusting groove and a clamping groove, the left end of the movable plate is of a rectangular plate-shaped structure, the section of the right end of the movable plate is of a T-shaped structure, and two control plates are arranged on two sides of the right end of the movable plate; an adjusting groove is formed in the middle of the right end of the moving plate, and the adjusting groove is of a cylindrical structure; the moving plate is installed inside the moving groove in an embedded mode.

Preferably, the main body comprises a supporting piece and a supporting plate, the inside of the top end of the main body is of an inclined structure, two supporting pieces are arranged on two sides of the bottom of the main body, and the supporting piece is of a wedge-shaped structure; the top of main part is equipped with four backup pads, and the backup pad is T shaped plate column structure.

Preferably, the top piece comprises a connecting pipe and a slot, the top piece is of a rectangular structure, the bottom of the top piece is of a funnel-shaped structure, and a rubber gasket is arranged inside the top piece; the bottom of the top piece is provided with a connecting pipe, and the outer side of the connecting pipe is provided with an electromagnetic valve; the outside of top member is equipped with four slots, and the slot is T shape structure.

Preferably, the baffle still including interior storehouse, interior storehouse is middle bellied cylindrical structure, and interior storehouse is established in the inside of dead lever to the inside top in interior storehouse is connected through the outside top of spring with the connecting rod.

Preferably, the top plate comprises a rotating groove and a moving groove, the top plate is of a rectangular plate-shaped structure, the right end of the top plate is provided with the rotating groove, and the rotating groove is of a cylindrical structure with a convex middle part; a moving groove is formed in the top plate, the moving groove is of a T-shaped structure, and a rectangular through groove is formed in the left end of the moving groove; the top side of roof is equipped with the round hole, and the internally mounted of round hole has the pH electrode.

Preferably, the fixing piece comprises a rotating rod, the top end of the fixing piece is of an arc-shaped structure, the bottom of the fixing piece is of a hook-shaped structure, and a pull rod is arranged on the outer side of the fixing piece; the top left side of mounting is equipped with the rotary rod, and the rotary rod is protruding cylindrical structure in the middle of.

Preferably, the movable plate further comprises a clamping groove, the clamping groove is composed of a plurality of annular structures, through grooves are formed in the left side and the right side of the clamping groove, and limiting grooves are formed in the bottoms of the front side and the rear side of the clamping groove; the clamping groove is arranged in the adjusting groove.

Preferably, the connecting ring comprises a contact element and a pH electrode, the connecting ring is of an annular structure, and two ends of the connecting ring are provided with clamping blocks; a contact element is arranged inside the connecting ring and is made of a silica gel material; the contact piece is of an annular structure, the top end of the contact piece is of a horn-shaped structure, and rectangular grooves which are annularly arranged are formed in the inner side of the contact piece.

Preferably, the baffle is installed in keeping off the inside of piece for when the desulfurization thick liquid got into, can be directly with the baffle contact, avoid the desulfurization thick liquid directly upwards to strike the pH electrode, when the desulfurization thick liquid impact force is great, the desulfurization thick liquid can push up the baffle rebound, make the connecting rod can compress the spring, make the baffle can increase the joining position of desulfurization thick liquid, make the inside of entering into the kicking part that the desulfurization thick liquid can be quick.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the device, the baffle and the movable plate are arranged, the baffle is arranged at the bottom end inside the top piece, so that the desulfurization slurry can be contacted with the baffle when being added into the top piece, the baffle can buffer the impact force generated by the baffle, the desulfurization slurry can be discharged in a scattered manner, the desulfurization slurry is prevented from being directly sprayed upwards, the desulfurization slurry is prevented from impacting a pH electrode, when the impact force of the desulfurization slurry is larger, the baffle compresses a spring through a connecting rod, the baffle can move upwards, the adding position of the desulfurization slurry is increased, the desulfurization slurry can be rapidly added into the top piece, the outer side of the bottom of the baffle is of an inclined structure, the desulfurization slurry can be effectively discharged in a scattered diversion manner when being sprayed upwards, the desulfurization slurry is prevented from being directly impacted upwards, and the connecting rod is arranged inside an inner bin of a fixed rod through the spring, the connecting rod can be pulled by the spring to be located in the inner bin effectively, when the impact force of the desulfurization slurry is large, the connecting rod can be pulled by the baffle to be compressed by the spring, the adding position of the desulfurization slurry is temporarily increased, after the desulfurization slurry is added, the spring pulls the connecting rod to reset again, the fixing rod is connected with the inner bottom end of the top piece and can drive the baffle to be stably installed and used, the inner bin is used for embedding the bottom of the connecting rod and the spring, the connecting rod can move in the inner bin through the spring, and the baffle can be effectively pulled to move;

the movable plate is used for driving the connecting ring and the pH electrode to move, so that after the pH electrode is fixedly connected with the inside of the connecting ring, the movable plate can be connected with the movable plate through the connecting ring, the movable plate can drive the pH electrode to move left and right, the pH electrode can measure desulfurization slurry at different positions inside the top piece, data at different positions away from the liquid outlet can be measured, the measured data is more accurate, the right end of the movable plate is of a T-shaped structure and can be embedded in the movable groove to move left and right, the guiding movement effect is achieved, the pH electrode can be located at different positions to be measured, the left end of the movable plate is of a rectangular structure, when the movable plate moves left, the movable plate can effectively pass through the rectangular groove at the left end of the movable groove, the position of the movable plate can be better adjusted, and the control plate is located on two sides of the, so that the control board can conveniently control the moving board to move left and right, the adjusting groove is used for embedding the connecting ring in the adjusting groove to move, the connecting ring can drive the pH electrode to be at different heights, the clamping groove is used for enabling the clamping block of the connecting ring to adjust and move in the clamping groove, so that after the connecting ring is adjusted to a proper height, the fixture block can be inserted into the limiting groove of the clamping groove, so that the connecting ring can effectively drive the pH electrode to adjust the height for measurement, thereby solving the problems that when the desulfurization slurry enters the measuring device in use, the desulfurization slurry can not be guided and can not be prevented from impacting a pH electrode, and current absorption tower thick liquid pH measuring device is when using, can't adjust the position of pH electrode, can't measure the desulfurization thick liquid of different positions, also can't be according to the convenient problem of the measuring height of adjusting the pH electrode of demand.

Drawings

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

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic perspective view of the main body of the present invention;

FIG. 4 is a schematic perspective view of the top member of the present invention;

FIG. 5 is a schematic view of the baffle plate of the present invention with a partially sectioned three-dimensional structure;

fig. 6 is a schematic view of the top plate with a partial cross-section and a three-dimensional structure;

fig. 7 is a schematic perspective view of the fixing member of the present invention;

fig. 8 is a schematic view of the moving plate of the present invention showing a partial cross section and a partial enlarged structure;

fig. 9 is a schematic perspective view of the connection ring of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a support member; 102. a support plate; 2. a top piece; 201. a connecting pipe; 202. a slot; 3. a baffle plate; 301. a connecting rod; 302. fixing the rod; 303. an inner bin; 4. a top plate; 401. a rotating tank; 402. a moving groove; 5. a fixing member; 501. rotating the rod; 6. moving the plate; 601. a control panel; 602. an adjustment groove; 603. a card slot; 7. a connecting ring; 701. a contact member; 702. and a pH electrode.

Detailed Description

The present invention will be further explained with reference to the following examples and drawings.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-9, the device for measuring the pH of slurry in an absorption tower of a wet desulphurization system comprises a main body 1, a top piece 2, a baffle 3, a top plate 4, a fixing piece 5, a moving plate 6 and a connecting ring 7; the main body 1 is of a rectangular structure, and four support rods are arranged at the bottom of the main body 1; the top piece 2 is a measuring device body, and the top piece 2 is arranged at the top end of the main body 1; a connecting pipe 201 of the top piece 2 is connected with a circulating pump-out pipeline of the absorption tower, a flushing water pipe is arranged at the top end of the connecting pipe 201, and a supporting plate 102 is inserted and installed in a slot 202 on the outer side of the top piece 2; the top plate 4 is arranged at the top end of the top piece 2, and two sides of the left end of the top plate 4 are connected with the top piece 2 through hinges; the fixing member 5 is installed on the right side of the top plate 4, and the rotating rod 501 of the fixing member 5 is embedded and installed inside the rotating slot 401; the connecting ring 7 is embedded in the adjusting groove 602, the fixture block of the connecting ring 7 is embedded in the limiting groove of the clamping groove 603, and the pH electrode 702 is inserted and installed in the contact element 701 of the connecting ring 7;

the baffle 3 comprises a connecting rod 301, a fixing rod 302 and an inner bin 303, the baffle 3 is of a rectangular structure, and the outer side of the bottom of the baffle 3 is of an inclined structure; the outer side of the bottom of the baffle 3 is provided with four connecting rods 301, and the connecting rods 301 are of a cylindrical structure with a convex middle part; the fixing rod 302 is a cylindrical structure, the bottom of the fixing rod 302 is an inclined structure, and the fixing rod 302 is arranged at the outer side of the bottom of the connecting rod 301; the baffle 3 is arranged at the bottom end inside the top piece 2, and the bottom of a fixing rod 302 at the bottom of the baffle 3 is fixedly connected with the bottom end inside the main body 1; the baffle 3 is arranged at the bottom end inside the top part 2, so that when the desulfurization slurry is added into the top part 2, the desulfurization slurry can contact with the baffle 3, the baffle 3 can buffer the impact force generated by the baffle 3, the desulfurization slurry can be discharged in a scattered manner, direct upward injection of the desulfurization slurry is avoided, the desulfurization slurry is prevented from impacting a pH electrode, when the desulfurization slurry impact force is larger, the baffle 3 compresses a spring through a connecting rod 301, the baffle 3 can move upwards, the adding position of the desulfurization slurry is increased, the desulfurization slurry can be rapidly added into the top part 2, the outer side of the bottom of the baffle 3 is of an inclined structure, in order to ensure that when the desulfurization slurry is sprayed upwards, the desulfurization slurry can be discharged by effective scattered diversion, the desulfurization slurry is prevented from directly impacting upwards, and the connecting rod 301 is arranged inside an inner bin 303 of a fixing rod 302 through the spring, the connecting rod 301 can be pulled by the spring to pull the baffle 3, and then is effectively positioned in the inner bin 303, so that when the desulfurization slurry impact force is large, the baffle 3 can pull the connecting rod 301 to compress the spring, the addition position of the desulfurization slurry is temporarily increased, after the desulfurization slurry is added, the spring pulls the connecting rod 301 again to reset, and the fixing rod 302 is connected with the inner bottom end of the top part 2, so that the fixing rod 302 can drive the baffle 3 to be stably installed and used;

the movable plate 6 comprises control plates 601, an adjusting groove 602 and a clamping groove 603, the left end of the movable plate 6 is of a rectangular plate-shaped structure, the section of the right end of the movable plate 6 is of a T-shaped structure, and two control plates 601 are arranged on two sides of the right end of the movable plate 6; an adjusting groove 602 is arranged in the middle of the right end of the moving plate 6, and the adjusting groove 602 is of a cylindrical structure; the moving plate 6 is installed inside the moving groove 402 by means of embedding; the movable plate 6 is used for driving the connecting ring 7 and the pH electrode to move, so that after the pH electrode is fixedly connected with the inside of the connecting ring 7, the movable plate 6 can be connected with the movable plate 6 through the connecting ring 7, the movable plate 6 can drive the pH electrode to move left and right, the pH electrode can measure desulfurization slurry at different positions inside the top piece 2, data at different positions away from the liquid outlet can be measured, and therefore the measured data is more accurate, the right end of the movable plate 6 is of a T-shaped structure and can be embedded in the movable groove 402 to move left and right, so that the guiding movement effect is achieved, the pH electrode can be measured at different positions, the left end of the movable plate 6 is of a rectangular structure, so that when the movable plate moves left, the movable plate 6 can effectively pass through the rectangular groove at the left end of the movable groove 402, and can be, the control plates 601 are arranged at two sides of the top end of the moving plate 6, so that the control plates 601 can conveniently control the moving plate 6 to move left and right, and the adjusting grooves 602 are used for enabling the connecting rings 7 to be embedded in the adjusting grooves to move, so that the connecting rings 7 can drive the pH electrodes to be at different heights;

the main body 1 comprises supporting pieces 101 and a supporting plate 102, the top end of the main body 1 is internally provided with an inclined structure, two sides of the bottom of the main body 1 are provided with the two supporting pieces 101, and the supporting pieces 101 are in a wedge-shaped structure; the top end of the main body 1 is provided with four support plates 102, and the support plates 102 are in a T-shaped plate structure; the main body 1 is used for supporting the top part 2, so that the top part 2 can be stably installed and used, the supporting part 101 is used for enlarging the contact area of the main body 1, so that the top part 2 can be more effectively and stably supported, and the supporting plate 102 is used for being inserted into the slot 202, so that the top part 2 can be stably connected with the main body 1, and the main body 1 can effectively support the top part 2;

the top part 2 comprises a connecting pipe 201 and a slot 202, the top part 2 is of a rectangular structure, the bottom of the top part 2 is of a funnel-shaped structure, and a rubber gasket is arranged inside the top part 2; the bottom of the top piece 2 is provided with a connecting pipe 201, and the outer side of the connecting pipe 201 is provided with an electromagnetic valve; four slots 202 are arranged on the outer side of the top piece 2, and the slots 202 are of T-shaped structures; the top part 2 is used for enabling desulfurization slurry to enter the inside of the top part 2 through the connecting pipe 201, so that the desulfurization slurry can be measured in the inside of the top part 2, the top end of the top part 2 is of a rectangular structure, so that the desulfurization slurry can be more conveniently overhauled and can be more conveniently cleaned by a pH motor, and the inserting groove 202 is used for enabling the supporting part 101 to be inserted, so that the top part 2 can be stably connected with the main body 1 for installation;

the baffle 3 further comprises an inner bin 303, the inner bin 303 is of a cylindrical structure with a convex middle part, the inner bin 303 is arranged inside the fixing rod 302, and the top end inside the inner bin 303 is connected with the top end of the outer side of the connecting rod 301 through a spring; the inner bin 303 is used for embedding and installing the bottom of the connecting rod 301 and a spring, so that the connecting rod 301 can move in the inner bin 303 through the spring, and the baffle 3 is further effectively pulled to move;

the top plate 4 comprises a rotating groove 401 and a moving groove 402, the top plate 4 is of a rectangular plate-shaped structure, the right end of the top plate 4 is provided with the rotating groove 401, and the rotating groove 401 is of a cylindrical structure with a convex middle part; a moving groove 402 is formed in the top plate 4, the moving groove 402 is of a T-shaped structure, and a rectangular through groove is formed in the left end of the moving groove 402; a round hole is formed in the side edge of the top end of the top plate 4, and a pH electrode 702 is arranged in the round hole; the top plate 4 is used for being installed at the top end of the top piece 2 in a sealing mode, so that the top plate 4 can be turned and opened through a hinge, the pH electrode can be turned and opened together with the top plate, the interior of the top piece 2 is convenient to clean, the rotating groove 401 is used for installing the rotating rod 501, the rotating rod 501 can rotate inside the rotating groove, the fixing piece 5 is driven to be used, the moving groove 402 is used for installing the moving plate 6, the moving plate 6 can drive the pH electrode to adjust the position, and the pH electrode can be located at different positions to be measured;

the fixing piece 5 comprises a rotating rod 501, the top end of the fixing piece 5 is of an arc-shaped structure, the bottom of the fixing piece 5 is of a hook-shaped structure, and a pull rod is arranged on the outer side of the fixing piece 5; a rotating rod 501 is arranged on the left side of the top end of the fixing piece 5, and the rotating rod 501 is of a cylindrical structure with a convex middle part; the fixing piece 5 is used for driving the top plate 4 to be fixed, so that when the top plate 4 needs to be sealed, the fixing piece 5 can be controlled to rotate around the rotating rod 501, the bottom of the fixing piece 5 can be connected with a liquid discharge pipe, and the top plate 4 can be stably and fixedly installed;

the movable plate 6 further comprises a clamping groove 603, the clamping groove 603 is composed of a plurality of annular structures, through grooves are formed in the left side and the right side of the clamping groove 603, and limiting grooves are formed in the bottoms of the front side and the rear side of the clamping groove 603; the clamping groove 603 is arranged inside the adjusting groove 602; the clamping groove 603 is used for adjusting and moving the fixture block of the connecting ring 7 in the clamping groove 603, so that after the connecting ring 7 is adjusted to a proper height, the fixture block can be inserted into the limiting groove of the clamping groove 603, and the connecting ring 7 can effectively drive the pH electrode to adjust the height for measurement;

the connecting ring 7 comprises a contact element 701, the connecting ring 7 is of an annular structure, and two ends of the connecting ring 7 are provided with clamping blocks; a contact element 701 is arranged inside the connecting ring 7, and the contact element 701 is made of silica gel; the contact element 701 is of an annular structure, the top end of the contact element 701 is of a horn-shaped structure, and rectangular grooves which are arranged annularly are formed in the inner side of the contact element 701; the connecting ring 7 is used for fixing the pH electrode through the contact element 701 in the connecting ring 7, so that the pH electrode can be conveniently and fixedly used, and the pH electrode can be conveniently measured;

wherein, baffle 3 is installed in keeping off the inside of piece 2 for when the desulfurization thick liquid got into, can be directly with the contact of baffle 3, avoid the desulfurization thick liquid directly upwards to strike the pH electrode, when the desulfurization thick liquid impact force is great, the desulfurization thick liquid can push up baffle 3 and upwards remove, make connecting rod 301 can be with the spring compression, make baffle 3 can increase the joining position of desulfurization thick liquid, make the inside that the desulfurization thick liquid can be quick enters into head part 2.

When in use: when the device is needed to be used, the main body 1 can be placed at a proper position through manpower, then the top piece 2 is installed through the manpower, so that the top piece 2 can be installed at the top end of the main body 1, so that the support plate 102 can be inserted into the inside of the slot 202, then the flushing water pipe is controlled through the manpower to be connected with the self connecting pipe 201, so that the connecting pipe 201 can be connected with an outlet pipeline of the circulating pump of the absorption tower, then the pH electrode is controlled through the manpower to be inserted into the inside of the contact part 701, so that the pH electrode can be fixed through the contact part 701, then the connecting ring 7 is installed through the manpower to be controlled, so that the connecting ring 7 can be inserted into the inside of the adjusting groove 602, then the clamping block of the connecting ring 7 is controlled through the manpower to be inserted into the clamping groove 603 and the limiting groove at a proper position, then open the solenoid valve, make the desulfurization thick liquid can enter into the inside of top 2 through connecting pipe 201, make the desulfurization thick liquid get into, can be direct and baffle 3 contact, avoid the desulfurization thick liquid direct upwards to strike the pH electrode, when the desulfurization thick liquid impact force is great, the desulfurization thick liquid can push up baffle 3 and upwards remove, make connecting rod 301 can compress the spring, make baffle 3 can strengthen the joining position of desulfurization thick liquid, make the inside of entering into top 2 that the desulfurization thick liquid can be quick, then the desulfurization thick liquid rises in top 2's inside, wait when ascending, discharge inside the pit through the fluid-discharge tube, then can remove about using control panel 601 control movable plate 6 through the manpower, make the pH electrode can be in different positions and measure.

Claims (8)

1. The utility model provides a wet flue gas desulfurization system absorption tower thick liquid pH measuring device which characterized in that: comprises a main body (1), a top piece (2), a baffle (3), a top plate (4), a fixing piece (5), a moving plate (6) and a connecting ring (7); the main body (1) is of a rectangular structure, and four support rods are arranged at the bottom of the main body (1); the top piece (2) is a measuring device body, and the top piece (2) is installed at the top end of the main body (1); the connecting pipe (201) of the top piece (2) is connected with a circulating pump-out pipeline of the absorption tower, a flushing water pipe is arranged at the top end of the connecting pipe (201), and a supporting plate (102) is inserted and installed in a slot (202) on the outer side of the top piece (2); the top plate (4) is arranged at the top end of the top piece (2), and two sides of the left end of the top plate (4) are connected with the top piece (2) through hinges; the fixing piece (5) is arranged on the right side of the top plate (4), and a rotating rod (501) of the fixing piece (5) is embedded and arranged in the rotating groove (401); the connecting ring (7) is embedded in the adjusting groove (602), a clamping block of the connecting ring (7) is embedded in a limiting groove of the clamping groove (603), and a pH electrode (702) is inserted and mounted in a contact piece (701) of the connecting ring (7);

the baffle (3) comprises a connecting rod (301), a fixing rod (302) and an inner bin (303), the baffle (3) is of a rectangular structure, and the outer side of the bottom of the baffle (3) is of an inclined structure; the outer side of the bottom of the baffle (3) is provided with four connecting rods (301), and the connecting rods (301) are of a cylindrical structure with a convex middle part; the fixing rod (302) is of a cylindrical structure, the bottom of the fixing rod (302) is of an inclined structure, and the fixing rod (302) is arranged on the outer side of the bottom of the connecting rod (301); the baffle (3) is arranged at the inner bottom end of the top piece (2), and the bottom of a fixing rod (302) at the bottom of the baffle (3) is fixedly connected with the inner bottom end of the main body (1);

the movable plate (6) comprises control plates (601), an adjusting groove (602) and a clamping groove (603), the left end of the movable plate (6) is of a rectangular plate-shaped structure, the section of the right end of the movable plate (6) is of a T-shaped structure, and two control plates (601) are arranged on two sides of the right end of the movable plate (6); an adjusting groove (602) is formed in the middle position of the right end of the moving plate (6), and the adjusting groove (602) is of a cylindrical structure; the moving plate (6) is installed inside the moving groove (402) in an embedded mode.

2. The apparatus for measuring pH of slurry in an absorption tower of a wet desulfurization system according to claim 1, wherein: the main body (1) comprises supporting pieces (101) and a supporting plate (102), the top end of the main body (1) is internally of an inclined structure, two supporting pieces (101) are arranged on two sides of the bottom of the main body (1), and the supporting pieces (101) are of a wedge-shaped structure; the top of main part (1) is equipped with four backup pads (102), and backup pad (102) are T shaped plate structure.

3. The apparatus for measuring the pH of a slurry in an absorption tower of a wet desulfurization system according to claim 1 or 2, wherein: the top piece (2) comprises a connecting pipe (201) and a slot (202), the top piece (2) is of a rectangular structure, the bottom of the top piece (2) is of a funnel-shaped structure, and a rubber gasket is arranged inside the top piece (2); the bottom of the top piece (2) is provided with a connecting pipe (201), and the outer side of the connecting pipe (201) is provided with an electromagnetic valve; four slots (202) are arranged on the outer side of the top piece (2), and the slots (202) are of T-shaped structures.

4. The apparatus for measuring the pH of a slurry in an absorption tower of a wet desulfurization system according to claim 1 or 2, wherein: baffle (3) are still including interior storehouse (303), interior storehouse (303) are middle bellied cylindrical structure, and interior storehouse (303) are established in the inside of dead lever (302) to the inside top of interior storehouse (303) is connected through the outside top of spring with connecting rod (301).

5. The apparatus for measuring the pH of a slurry in an absorption tower of a wet desulfurization system according to claim 1 or 2, wherein: the top plate (4) comprises a rotating groove (401) and a moving groove (402), the top plate (4) is of a rectangular plate-shaped structure, the right end of the top plate (4) is provided with the rotating groove (401), and the rotating groove (401) is of a cylindrical structure with a convex middle part; a moving groove (402) is formed in the top plate (4), the moving groove (402) is of a T-shaped structure, and a rectangular through groove is formed in the left end of the moving groove (402); the top side of roof (4) is equipped with the round hole, and the internally mounted of round hole has pH electrode (702).

6. The apparatus for measuring the pH of a slurry in an absorption tower of a wet desulfurization system according to claim 1 or 2, wherein: the fixing piece (5) comprises a rotating rod (501), the top end of the fixing piece (5) is of an arc-shaped structure, the bottom of the fixing piece (5) is of a hook-shaped structure, and a pull rod is arranged on the outer side of the fixing piece (5); the top left side of mounting (5) is equipped with rotary rod (501), and rotary rod (501) are protruding cylindrical structure in the middle of.

7. The apparatus for measuring the pH of a slurry in an absorption tower of a wet desulfurization system according to claim 1 or 2, wherein: the movable plate (6) further comprises a clamping groove (603), the clamping groove (603) is composed of a plurality of annular structures, through grooves are formed in the left side and the right side of the clamping groove (603), and limiting grooves are formed in the bottoms of the front side and the rear side of the clamping groove (603); the clamping groove (603) is arranged in the adjusting groove (602).

8. The apparatus for measuring the pH of a slurry in an absorption tower of a wet desulfurization system according to claim 1 or 2, wherein: the connecting ring (7) comprises a contact element (701) and a pH electrode (702), the connecting ring (7) is of an annular structure, and clamping blocks are arranged at two ends of the connecting ring (7); a contact element (701) is arranged inside the connecting ring (7), and the contact element (701) is made of silica gel; the contact piece (701) is of an annular structure, the top end of the contact piece (701) is of a horn-shaped structure, and rectangular grooves which are annularly arranged are formed in the inner side of the contact piece (701).

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