Chlor-alkali industry salty mud washing and dechlorinating device
By setting up a rotatable crushing stirring tube structure and a sealable support separation frame structure in the chlor-alkali industrial salt sludge washing and dechlorination device, the problems of inconvenience of stirring and inability to circulate in the device are solved, and the dissolution efficiency of salt sludge is significantly improved and solid-liquid separation is realized.
Patent Information
- Application Number
- CN202421939336.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing chlor-alkali industrial salt slurry washing and dechlorination equipment is inconvenient for stirring and mixing during use, and cannot be circulated and dissolved, resulting in low dissolution efficiency of salt slurry.
A rotatable crushing stirring tube structure is set up in the dissolution tank, including a rotating tube, a spiral plate, a stirring rod and a crushing blade. The rotating tube is driven by a motor to rotate, and the stirring rod and a crushing blade are driven to rotate, achieving efficient stirring and dissolution of salt mud. At the same time, a sealable supporting separation frame structure is arranged to achieve solid-liquid separation of salt mud through the separation frame and the separation mesh, which facilitates the circulating dissolution of salt mud.
Through improved stirring and separation structure, the dissolution efficiency of salt sludge is significantly improved, and the circulating dissolution of salt sludge is achieved, solving the problems of inconvenient stirring and inability to circulating dissolution in existing devices.
Smart Images

Figure CN222998593U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chlor-alkali industrial slime disposal equipment, and particularly relates to a chlor-alkali industrial slime washing and dechlorination device. Background Art
[0002] Slime is a solid waste generated in the process of crude salt refining in the chlor-alkali industry. With the development of the chlor-alkali industry, the problem of slime disposal has become increasingly prominent. The disposal method of chlor-alkali industrial slime is basically limited to pressure filtration for solid-liquid separation to reduce the volume of slime. The filtered slime is then disposed of by stacking or landfill. The existing chlor-alkali industrial slime washing and dechlorination device is inconvenient for stirring and mixing during use and cannot perform cyclic dissolution during use. Content of the Utility Model
[0003] In order to solve the above technical problems, the utility model provides a chlor-alkali industrial slime washing and dechlorination device, which improves the slime dissolution efficiency by improving the stirring and dissolving mechanism during use and sets a separation mechanism during use to facilitate the cyclic dissolution of slime during dissolution.
[0004] A chlor-alkali industrial slime washing and dechlorination device includes a dissolution tank. Support blocks are respectively bolt-fixed at the four corners of the bottom end of the dissolution tank; a water injection pipe is threadedly penetrated through the lower part of the middle position on the left side of the dissolution tank; a slime injection pipe is threadedly penetrated through the bottom of the left side of the dissolution tank; a slime circulation pipe is threadedly connected to the bottom of the right side of the dissolution tank; a motor is bolt-fixed at the middle position of the lower part on the right side of the dissolution tank; a discharge pipe is threadedly penetrated through the top of the right side of the dissolution tank. It is characterized in that a rotatable crushing and stirring pipe structure is arranged at the bottom end inside the dissolution tank; a sealable support and separation frame structure is arranged inside the top end of the dissolution tank.
[0005] Preferably, the rotatable crushing and stirring pipe structure includes a rotating pipe, a spiral plate is bolt-fixed on the outer wall of the rotating pipe; stirring rods are bolt-fixed on the upper and lower ends of the rotating pipe from left to right in sequence; crushing blades are bolt-fixed on the left and right sides of the outer wall of the stirring rod from top to bottom in sequence.
[0006] Preferably, the sealable support and separation frame structure includes a sealing cover, support rods are respectively bolt-fixed at the middle positions of the left and right sides of the bottom end of the sealing cover; the bottom ends of the support rods are respectively bolt-fixed on the left and right sides of the upper end of a partition frame; a through hole is arranged at the middle position inside the partition frame; separation mesh sheets are respectively bolt-fixed at the upper part and the inner wall lower part of the through hole.
[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0008] In the present utility model, the dissolution tank, the salt sludge circulation pipe, the motor, the rotating pipe, the spiral plate, the stirring rod and the crushing blade are arranged in cooperation with each other, which is conducive to driving the spiral plate, the stirring rod and the crushing blade to rotate through the rotating pipe during use, thereby improving the dissolution efficiency of the salt sludge.
[0009] In the present utility model, the dissolution tank, the sealing cover, the support rod, the partition frame, the through hole and the separation mesh are arranged in cooperation with each other, which is conducive to realizing the solid-liquid separation of the salt sludge during work through the cooperation of the partition frame and the separation mesh during the dissolution of the salt sludge. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 is a schematic structural diagram of the present utility model.
[0011] Figure 2 is a schematic structural diagram of the rotatable crushing and stirring pipe structure of the present utility model.
[0012] Figure 3 is a schematic structural diagram of the sealable support and separation frame structure of the present utility model.
[0013] In the figure:
[0014] 1. Dissolution tank; 2. Support block; 3. Water injection pipe; 4. Salt sludge injection pipe; 5. Salt sludge circulation pipe; 6. Motor; 7. Discharge pipe; 8. Rotatable crushing and stirring pipe structure; 81. Rotating pipe; 82. Spiral plate; 83. Stirring rod; 84. Crushing blade; 9. Sealable support and separation frame structure; 91. Sealing cover; 92. Support rod; 93. Partition frame; 94. Through hole; 95. Separation mesh. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and Figure 2As shown in the figure, a salt sludge washing and dechlorination device for the chlor-alkali industry includes a dissolution tank 1, support blocks 2, a water injection pipe 3, a salt sludge injection pipe 4, a salt sludge circulation pipe 5, a motor 6, a discharge pipe 7, a rotatable crushing and stirring pipe structure 8, and a sealable support and separation frame structure 9. Support blocks 2 are respectively bolted and fixed at the four corner positions of the bottom end of the dissolution tank 1; the water injection pipe 3 is threadedly penetrated through the lower middle position on the left side of the dissolution tank 1; the salt sludge injection pipe 4 is threadedly penetrated through the bottom left side of the dissolution tank 1; the salt sludge circulation pipe 5 is threadedly connected to the bottom right side of the dissolution tank 1; the motor 6 is bolted and fixed at the lower middle position on the right side of the dissolution tank 1; the discharge pipe 7 is threadedly penetrated through the top right side of the dissolution tank 1; a rotatable crushing and stirring pipe structure 8 is arranged at the inner bottom end of the dissolution tank 1; a sealable support and separation frame structure 9 is arranged inside the top end of the dissolution tank 1; the rotatable crushing and stirring pipe structure 8 includes a rotating pipe 81, spiral plates 82, stirring rods 83, and crushing blades 84. Spiral plates 82 are bolted and fixed on the outer wall of the rotating pipe 81; stirring rods 83 are bolted and fixed at the upper and lower ends of the rotating pipe 81 from left to right in sequence; crushing blades 84 are bolted and fixed on the left and right sides of the outer wall of the stirring rods 83 from top to bottom in sequence. When in use, the dissolution tank 1 is fixed at a suitable position, and external wires are used to connect to an external power supply and external control equipment. Then, external pipes are used to connect to external equipment. Salt sludge is injected through the salt sludge injection pipe 4, and during the injection process, the motor 6 drives the rotating pipe 81 to rotate, simultaneously driving the stirring rods 83 and the crushing blades 84 to rotate to stir the salt sludge, and during the stirring process, the water injection pipe 3 is used for stirring and dissolving work to improve the salt sludge dissolution efficiency.
[0016] In this implementation plan, in combination with the attached Figure 3 As shown in the figure, the sealable support and separation frame structure 9 includes a sealing cover 91, support rods 92, a partition frame 93, through holes 94, and separation mesh sheets 95. Support rods 92 are respectively bolted and fixed at the middle positions on the left and right sides of the bottom end of the sealing cover 91; the bottom ends of the support rods 92 are respectively bolted and fixed on the upper left and right sides of the partition frame 93; a through hole 94 is arranged at the middle position inside the partition frame 93; separation mesh sheets 95 are respectively bolted and fixed at the upper part and the inner wall lower part inside the through hole 94. During the process of salt sludge dissolution, after the dissolved salt sludge is separated by the separation mesh sheets 95, the liquid enters the upper end inside the dissolution tank 1, and then the dissolved salt sludge is transported through the discharge pipe 7 to the inside of the next process equipment for flocculation treatment work, thereby completing the salt sludge washing and dechlorination work.
[0017] In this implementation plan, specifically, the left end of the water injection pipe 3 is connected to a water injection device through a pipeline; the left end of the salt sludge injection pipe 4 is connected to a screw feeder; the output shaft of the motor 6 penetrates through the lower middle position on the right side of the dissolution tank 1.
[0018] In this embodiment, specifically, the stirring rods 83 are sequentially arranged between the spiral plates 82; the crushing blades 84 are conical stainless steel blades.
[0019] In this embodiment, specifically, the rotating pipe 81 is horizontally arranged at the middle position of the bottom end of the dissolving tank 1 and is provided with a bearing at the connection; the right end of the rotating pipe 81 is bolted to the outer wall of the output shaft of the motor 6.
[0020] In this embodiment, specifically, the partition frame 93 is made of a stainless steel frame and is provided with a fixing groove at the middle position of the outer wall, and a sealing ring is sleeved inside the provided fixing groove; a silica gel ring is adhesively bonded to the bottom end of the sealing cover 91.
[0021] In this embodiment, specifically, the sealing cover 91 is bolted to the upper end of the dissolving tank 1; the partition frame 93 is inserted into the middle position of the inner wall of the dissolving tank 1.
[0022] Working principle
[0023] In the present utility model, when in use, the dissolving tank 1 is fixed at a suitable position, and an external power source and an external control device are connected by using an external wire. Then, an external device is connected by using an external pipeline. The salt sludge is filled through the salt sludge filling pipe 4, and during the filling process, the motor 6 drives the rotating pipe 81 to rotate, and at the same time drives the stirring rods 83 and the crushing blades 84 to rotate to stir the salt sludge. During the stirring process, the stirring and dissolving work is carried out through the water injection pipe 3 to improve the salt sludge dissolving efficiency. During the process of dissolving the salt sludge, after the dissolved salt sludge is separated by the separation mesh 95, the liquid enters the upper end inside the dissolving tank 1, and then the dissolved salt sludge is conveyed to the inside of the next process equipment through the discharge pipe 7 for flocculation treatment work, thereby completing the salt sludge washing and dechlorination work.
[0024] Any technical solution that uses the technical solution of the present utility model, or is designed by those skilled in the art under the inspiration of the technical solution of the present utility model to achieve the above technical effects falls within the protection scope of the present utility model.
Claims
1. A chlor-alkali industrial salt mud washing and dechlorination device, comprising a dissolving tank (1), wherein the four corners of the bottom end of the dissolving tank (1) are respectively bolted with support blocks (2); a water injection pipe (3) is threadedly penetrated through the lower middle position of the left side of the dissolving tank (1); a salt mud filling pipe (4) is threadedly penetrated through the bottom left side of the dissolving tank (1); a salt mud circulation pipe (5) is threadedly connected to the bottom right side of the dissolving tank (1); a motor (6) is boltedly fixed to the middle position of the lower right side of the dissolving tank (1); a discharge pipe (7) is threadedly penetrated through the top right side of the dissolving tank (1); characterized in that The bottom end of the dissolving tank (1) in the chlor-alkali industrial salt mud washing and dechlorination device is provided with a rotatable crushing and stirring tube structure (8); and the top end of the dissolving tank (1) is provided with a sealable supporting and separating frame structure (9).
2. The chlor-alkali industrial salt mud washing and dechlorination device according to claim 1, characterized in that: The rotatable crushing and stirring tube structure (8) comprises a rotating tube (81), the outer wall of the rotating tube (81) being bolted with a spiral plate (82); the upper and lower ends of the rotating tube (81) being bolted with stirring rods (83) in sequence from left to right; and the outer wall of the stirring rod (83) being bolted with crushing blades (84) in sequence from top to bottom on the left and right sides.
3. The chlor-alkali industrial salt mud washing and dechlorination device according to claim 1, characterized in that: The sealable support separation frame structure (9) comprises a sealing cover (91), support rods (92) are bolted to the middle positions on the left and right sides of the bottom end of the sealing cover (91); the bottom ends of the support rods (92) are bolted to the left and right sides of the upper end of the separation frame (93); a through hole (94) is provided at the middle position inside the separation frame (93); and a separation mesh (95) is bolted to the upper part and the lower part of the inner wall of the through hole (94).
4. The chlor-alkali industrial salt mud washing and dechlorination device according to claim 2, characterized in that: The rotating tube (81) is transversely arranged at the middle position of the bottom end of the dissolving tank (1) and is provided with a bearing at the connection; the right end of the rotating tube (81) is bolted to the outer wall of the output shaft of the motor (6).
5. The chlor-alkali industrial salt mud washing and dechlorination device as claimed in claim 3, characterized in that: The sealing cover (91) is bolted to the upper end of the dissolving tank (1); and the partition frame (93) is inserted into the middle position of the inner wall of the dissolving tank (1).