CN220514891U - Acid pickling tank for sodium chlorate production - Google Patents

Abstract

The utility model relates to the technical field of sodium chlorate production, in particular to a pickling tank for sodium chlorate production, which comprises a pickling tank main body, wherein a placing cavity is arranged on one side in the pickling tank main body, an electrode cleaning device is arranged in the placing cavity, the electrode cleaning device comprises a top cover, a second motor, a connecting block, a placing frame, a cross rod, a connecting groove and a clamping groove, the placing frame is arranged in the placing cavity, the top end of the placing frame is provided with the cross rod, the connecting groove in the middle of the cross rod is arranged on two sides of the inner part of the connecting groove in a staggered manner, the top end of the placing cavity is provided with a top cover in a matched manner, the top cover is provided with the second motor, and the executing end of the second motor is connected with the connecting block.

Description

Acid pickling tank for sodium chlorate production

Technical Field

The utility model relates to the technical field of sodium chlorate production, in particular to an acid pickling tank for sodium chlorate production.

Background

In the process of producing sodium hypochlorite by an electrolytic method, alkaline dirt is often deposited on an electrolytic tank and an electrode, so that the electrolytic effect is poor, and at the moment, acid liquid is needed to clean the electrolytic tank and the electrode.

In the prior art, an acid pickling tank for sodium hypochlorite production is provided, and comprises a shell, wherein an acid pickling chamber and a functional chamber are arranged in the shell, a liquid inlet and a liquid outlet are formed in the side wall of the acid pickling chamber, and a liquid distribution device communicated with the liquid inlet and a liquid guide device communicated with the liquid outlet are arranged in the functional chamber; the side wall of the pickling chamber is also provided with a placement rail, the placement rail is provided with a pickling box in a sliding manner, and a placement cavity is arranged in the pickling box; the shell is also provided with a controller for controlling the liquid preparation device and the liquid guide device.

When the pickling tank in the prior art is used, the electrode is arranged in the placing groove on one side of the pickling tank, the electrode is cleaned through the stirring mechanism inside the pickling tank, the part on the rear side of the motor is lower in stirring intervention, the electrode is required to be turned manually to clean thoroughly, and the manual intervention step is complicated.

Disclosure of Invention

The utility model aims to provide an acid pickling tank for sodium chlorate production, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pickling tank for sodium chlorate production, includes the pickling tank main part, wherein one side is equipped with in the pickling tank main part and places the chamber, it is equipped with electrode belt cleaning device to place the intracavity, electrode belt cleaning device includes top cap, second motor, connecting block, places frame, horizontal pole, spread groove and draw-in groove, it is equipped with and places the frame to place the intracavity, the top of placing the frame is equipped with the horizontal pole, the spread groove in the middle of the horizontal pole, the inside both sides of spread groove are crisscross to be equipped with the draw-in groove, it is equipped with the top cap to place the top in chamber, be equipped with the second motor in the top cap, the execution end connection of second motor is equipped with the connecting block.

Preferably, the dimension of the connecting block is consistent with the dimension of the connecting groove, and the height of the connecting block is consistent with the groove width of the clamping groove.

Preferably, filter screens are arranged around the placement cavity.

Preferably, be equipped with rabbling mechanism in the pickling tank main part, rabbling mechanism includes first motor, bull stick and puddler, keep away from in the pickling tank main part one side top of placing the chamber is equipped with first motor, the execution end connection of first motor is equipped with the bull stick, the equidistance is equipped with a plurality of puddlers on the bull stick, the bottom of pickling tank main part is close to puddler department is the slope setting.

Preferably, a water inlet pipe and an acid liquor pipe are respectively arranged on one side of the pickling tank main body, which is close to the first motor, a liquid discharge pipe is arranged on one side of the bottom end of the pickling tank main body, and valves are respectively arranged on the water inlet pipe, the acid liquor pipe and the liquid discharge pipe.

Preferably, the clamping groove is arranged at a position on the rotating direction side of the second motor.

Compared with the prior art, the utility model has the beneficial effects that: to the pickling jar among the prior art when using, the electrode is settled in the standing groove of pickling jar one side, washs through the inside rabbling mechanism of pickling jar, and be located the position of motor rear side, the intervention that receives the stirring is lower, needs the people to turn the electrode just can thoroughly wash the problem, this application has adopted the installation component, set up the motor and place the frame in the intracavity of placing the electrode, make the electrode can realize the rotation when clearing up in the pickling jar, each position of electrode can all carry out flowable contact with the pickling liquid, improve the cleaning degree of pickling liquid to the electrode, avoid wasing the incomplete problem that still needs human intervention.

Drawings

Fig. 1 is a perspective view of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the overall structure of the present utility model.

FIG. 3 is a cross-sectional view showing the structure of the electrode cleaning device of the present utility model.

Fig. 4 is a perspective view showing the structure of the electrode cleaning device of the present utility model.

FIG. 5 is an enlarged sectional view of the electrode cleaning apparatus of the present utility model.

In the figure: 1. a pickling tank body; 101. a water inlet pipe; 102. an acid liquor pipe; 103. a liquid discharge pipe; 104. a valve; 2. a stirring mechanism; 201. a first motor; 202. a rotating rod; 203. a stirring rod; 3. a placement cavity; 301. a filter screen; 4. an electrode cleaning device; 401. a top cover; 402. a second motor; 403. a connecting block; 404. placing a frame; 405. a cross bar; 406. a connecting groove; 407. a clamping groove.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical scheme: the utility model provides a pickling jar for sodium chlorate production, includes pickling jar main part 1, wherein one side is equipped with in the pickling jar main part 1 places chamber 3, place intracavity 3 and be equipped with electrode belt cleaning device 4, electrode belt cleaning device 4 includes top cap 401, second motor 402, connecting block 403, places frame 404, horizontal pole 405, spread groove 406 and draw-in groove 407, it is equipped with places frame 404 to place the intracavity 3, the top of placing frame 404 is equipped with horizontal pole 405, connecting groove 406 in the middle of the horizontal pole 405, the inside both sides of spread groove 406 are crisscross to be equipped with draw-in groove 407, the top of placing chamber 3 is supporting to be equipped with top cap 401, be equipped with second motor 402 in the top cap 401, the execution end connection of second motor 402 is equipped with connecting block 403, the size of connecting block 403 with the spread groove 406 is unanimous, the height of connecting block 403 with draw-in groove 407 cell width is unanimous, place the chamber 3 all is equipped with filter screen 301 all around, the position is that the spread groove 407 sets up the direction side of second motor 402.

It should be noted that, setting the pH value of the prepared solution, opening the valve 104 through the controller, feeding water and acid through the water inlet pipe 101 and the acid pipe 102 respectively into the pickling tank main body 1, after reaching the set value, closing the electric control, stirring the solution in the stirring mechanism 2, pulling out the top cover 401, placing the electrode into the placing frame 404, aligning the connecting block 403 connected with the second motor 402 on the top cover 401 with the connecting groove 406 on the cross bar 405, rotating the top cover 401, clamping the connecting block 403 into the clamping groove 407, starting the second motor 402 to drive the placing frame 404 to rotate, enabling the pickling solution to enter the wrapping electrode through the filter screen 301 on the placing cavity 3, enabling each surface to fully contact with the pickling solution by the electrode rotation, and accelerating the cleaning of the pickling solution to the outside during the rotation.

Referring to fig. 1-2, a stirring mechanism 2 is disposed in the pickling tank body 1, the stirring mechanism 2 includes a first motor 201, a rotating rod 202 and a stirring rod 203, a first motor 201 is disposed at a top end of a side of the pickling tank body 1, which is far away from the placement cavity 3, an execution end of the first motor 201 is connected with the rotating rod 202, a plurality of stirring rods 203 are disposed on the rotating rod 202 at equal intervals, a bottom end of the pickling tank body 1 is disposed at a position close to the stirring rod 203 in an inclined manner, a water inlet pipe 101 and an acid liquor pipe 102 are disposed at a side of the pickling tank body 1, which is close to the first motor 201, a liquid discharge pipe 103 is disposed at a side of a bottom end of the pickling tank body 1, and valves 104 are disposed on the water inlet pipe 101, the acid liquor pipe 102 and the liquid discharge pipe 103.

In this embodiment, when the electrolytic tank needs to be cleaned, the first motor 201 of the stirring mechanism 2 is started to fully mix the acid solution, then the liquid discharge pipe 103 is communicated with the electrolytic tank, the valve 104 at the liquid discharge pipe 103 is opened, and the acid solution is introduced into the electrolytic tank for pickling operation.

The working flow of the utility model is as follows: the pH value of the prepared liquid is well set, the valve 104 is controlled to be opened through the controller, the water inlet pipe 101 and the acid liquid pipe 102 respectively feed water and acid liquid into the pickling tank main body 1, after the set value is reached, the electric control is closed, the stirring mechanism 2 fully stirs the internal solution, the top cover 401 is pulled out, an electrode is placed into the placing frame 404, the connecting block 403 connected with the second motor 402 on the top cover 401 is aligned with the connecting groove 406 on the cross rod 405, the top cover 401 is rotated, the connecting block 403 is clamped into the clamping groove 407, the second motor 402 is started to drive the placing frame 404 to rotate, the pickling liquid enters the wrapping electrode through the filter screen 301 on the placing cavity 3, the electrode rotates to enable each surface to be fully contacted with the pickling liquid, and the cleaning of the pickling liquid to the outside is accelerated in the rotation.

When the electrolytic tank needs to be cleaned, the first motor 201 of the stirring mechanism 2 is started to fully mix the acid liquor, then the liquid discharge pipe 103 is communicated with the electrolytic tank, the valve 104 at the liquid discharge pipe 103 is opened, and the acid liquor is introduced into the electrolytic tank for pickling operation.

Claims (6)

1. Acid pickling tank for sodium chlorate production, comprising an acid pickling tank body (1), characterized in that: the pickling tank is characterized in that a placing cavity (3) is formed in one side of the pickling tank body (1), an electrode cleaning device (4) is arranged in the placing cavity (3), the electrode cleaning device (4) comprises a top cover (401), a second motor (402), a connecting block (403), a placing frame (404), a cross rod (405), a connecting groove (406) and a clamping groove (407), a placing frame (404) is arranged in the placing cavity (3), the cross rod (405) is arranged at the top end of the placing frame (404), the connecting groove (406) is formed in the middle of the cross rod (405), clamping grooves (407) are formed in two sides of the connecting groove (406) in a staggered mode, the top end of the placing cavity (3) is provided with the top cover (401) in a matched mode, the second motor (402) is arranged in the top cover (401), and the connecting block (403) is connected to the executing end of the second motor (402).

2. An acid wash tank for sodium chlorate production according to claim 1, wherein: the size of the connecting block (403) is consistent with the size of the connecting groove (406), and the height of the connecting block (403) is consistent with the groove width of the clamping groove (407).

3. A pickling tank for sodium chlorate production according to claim 2, wherein: the periphery of the placement cavity (3) is provided with a filter screen (301).

4. An acid wash tank for sodium chlorate production according to claim 1, wherein: be equipped with rabbling mechanism (2) in pickling tank main part (1), rabbling mechanism (2) are including first motor (201), bull stick (202) and puddler (203), keep away from in the pickling tank main part (1) one side top of placing chamber (3) is equipped with first motor (201), the execution end connection of first motor (201) is equipped with bull stick (202), the equidistance is equipped with a plurality of puddlers (203) on bull stick (202), the bottom of pickling tank main part (1) is close to puddler (203) department is the slope setting.

5. An acid wash tank for sodium chlorate production as defined in claim 4, wherein: the pickling tank is characterized in that a water inlet pipe (101) and an acid liquor pipe (102) are respectively arranged on one side, close to the first motor (201), of the pickling tank body (1), a liquid discharge pipe (103) is arranged on one side of the bottom end of the pickling tank body (1), and valves (104) are respectively arranged on the water inlet pipe (101), the acid liquor pipe (102) and the liquid discharge pipe (103).

6. An acid wash tank for sodium chlorate production according to claim 1, wherein: the clamping groove (407) is arranged at a position on the rotating direction side of the second motor (402).