A sewage flocculant crystallization device

Abstract

The utility model discloses a sewage flocculant crystallization device, which belongs to the technical field of flocculant crystallization. It includes a stirring component, a lifting component and a supporting component. The stirring component includes a top cover, a rotating motor is arranged above the top cover, a crystallization bin is arranged below the top cover, a crystal taking bin is arranged inside the crystallization bin, a mesh screen plate is arranged at the bottom of the crystal taking bin, a rotating shaft, a rotating rod, a horizontal stirring rod and a vertical stirring rod are arranged at the output end of the rotating motor, and the lifting component includes a supporting rod, a hydraulic rod, a hydraulic motor and a switch. Through the ingenious design of the stirring component, the utility model utilizes the crystal taking bin to cooperate with a plurality of vertical stirring rods and a horizontal stirring rod whose number can be increased or decreased to rotate and stir together, so that the solution is stirred more fully and evenly, which is beneficial to improving the effect of flocculant crystallization; the centrifugal force brought by the self-rotation of the crystal taking bin is utilized to discharge the moisture in the crystal, which is convenient for taking out the crystal and is beneficial for shortening the subsequent drying process, effectively improving the work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of flocculant crystallization, and more specifically to a sewage flocculant crystallization device. Background Art

[0002] Sewage flocculant is a chemical agent used to treat sewage. It can condense impurities such as suspended matter and colloids in sewage into larger particles, making them easier to precipitate or filter out. Common sewage flocculants include polyaluminium chloride, polyferric sulfate, polyacrylamide, etc. These flocculants react chemically with impurities in sewage to form flocculent precipitation, thereby achieving the purpose of purifying sewage.

[0003] The crystallization device is a device used to realize the crystallization process of sewage flocculants. Its design and selection will vary according to the crystallization method and the specific application scenario. The commonly used methods for sewage flocculant crystallization are stirring crystallization, which provides stirring action during the crystallization process to promote the uniform distribution of solutes and the formation of crystals.

[0004] The existing sewage flocculant crystallization device has poor crystallization effect due to insufficient stirring during the stirring process; and the crystals after crystallization are mixed with the solution, and the crystals need to be taken out and the water in the crystals needs to be dried, which is a complicated and long drying process, which wastes time and greatly reduces work efficiency. In view of this, we propose a sewage flocculant crystallization device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The utility model aims to provide a sewage flocculant crystallization device to solve the problems of poor crystallization effect and low working efficiency in the above-mentioned background technology.

[0007] 2. Technical solution

[0008] A sewage flocculant crystallization device comprises a stirring component, a lifting component and a supporting component;

[0009] The stirring assembly includes a top cover, a rotating motor is arranged above the top cover, a crystallization bin is arranged below the top cover, a crystal taking bin is arranged inside the crystallization bin, a water outlet pipe is arranged at the bottom of the crystallization bin, a mesh plate is arranged at the bottom of the inner cavity of the crystal taking bin, the circumferential inner wall of the crystal taking bin is connected to a buckle plate, the output end of the rotating motor is connected to a rotating shaft, the bottom of the rotating shaft is connected to a rotating rod, a horizontal stirring rod is penetrated at the lower end of the rotating rod, the rod body of the horizontal stirring rod penetrates a plurality of vertical stirring rods, a plurality of rod holes are provided on the circumferential side wall of the vertical stirring rod, a plurality of connecting rods are connected to the circumferential side wall of the rotating shaft, the circumferential side wall of the connecting rod is connected to the buckle rod, and a groove embedded with the buckle rod is provided on the side wall of the buckle plate;

[0010] The lifting assembly includes a plurality of support rods integrally formed on the circumferential side wall of the top cover, the bottom of the support rod is connected to a hydraulic rod, a hydraulic cylinder is arranged on the side of the stirring assembly, a hydraulic motor is arranged on the top surface of the hydraulic cylinder, a plurality of connecting wires are arranged on the side wall of the hydraulic cylinder, a switch is arranged on the other side wall of the hydraulic cylinder, the power output end of the switch is electrically connected to the rotating motor and the hydraulic motor, the power output end of the hydraulic motor is connected to the hydraulic cylinder, and the hydraulic cylinder is connected to the hydraulic rod through the connecting wire;

[0011] The support assembly comprises a bottom plate arranged at the bottom of the hydraulic cylinder, a plurality of support columns are connected to the top surface of the bottom plate, and a lower frame and an upper frame are arranged above the support columns.

[0012] Preferably, a base is provided at the bottom of the rotating motor, and the bottom of the base is connected to the top cover.

[0013] Preferably, the water outlet pipe is L-shaped, and a water outlet switch is provided on the circumferential side wall of the water outlet pipe.

[0014] Preferably, the bottom of the base plate is connected to the side plate, the bottom of the side plate is connected to the foot plate, and the foot plate is made of steel.

[0015] Preferably, a tightening screw penetrates the side wall of the upper frame, and one end of the tightening screw is connected to the fixing plate.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] The utility model designs a stirring component, utilizes a crystal taking bin in conjunction with a plurality of vertical stirring rods and a horizontal stirring rod whose number can be increased or decreased to rotate and stir together, so that the solution is stirred more fully and evenly, which is beneficial to improving the effect of flocculant crystallization, that is, improving the quantity and quality of flocculant crystals; after the crystallization is completed, the waste water is discharged through the outlet pipe, the mesh screen plate at the bottom of the crystal taking bin will retain the crystals, and then the centrifugal force brought by the rotation of the crystal taking bin is utilized to discharge the water in the crystals, which is convenient for taking out the crystals, and is beneficial for shortening the subsequent drying process, thereby effectively improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-section structure of the stirring assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the stirring rod structure of the utility model;

[0022] Explanation of the numbers in the figure: 1. stirring assembly; 2. lifting assembly; 3. supporting assembly; 101. top cover; 102. rotating motor; 103. base; 104. crystallization chamber; 105. crystal taking chamber; 106. mesh screen plate; 107. rotating shaft; 108. connecting rod; 109. buckle rod; 110. buckle plate; 111. rotating rod; 112. water outlet pipe; 113. water outlet switch; 114. horizontal stirring rod; 115. vertical stirring rod; 201. hydraulic cylinder; 202. hydraulic motor; 203. connecting line; 204. hydraulic rod; 205. supporting rod; 301. bottom plate; 302. side plate; 303. foot plate; 304. supporting column; 305. lower frame; 306. upper frame; 307. tighten the screws; 308. fixing plate. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] See also Figure 1-3 ,The utility model provides a technical solution:

[0027] A sewage flocculant crystallization device comprises a stirring component 1, a lifting component 2 and a supporting component 3;

[0028] Specifically, the stirring assembly 1 includes a top cover 101, a rotating motor 102 is arranged above the top cover 101, a crystallization bin 104 is arranged below the top cover 101, a crystal taking bin 105 is arranged inside the crystallization bin 104, a water outlet pipe 112 is arranged at the bottom of the crystallization bin 104, the bottom of the crystallization bin 104 is conical, which is conducive to water collection and drainage, a mesh screen plate 106 is welded to the bottom of the inner cavity of the crystal taking bin 105, the mesh screen plate 106 can discharge the moisture inside the crystal taking bin 105, retain the crystal, and is conducive to taking out the crystal, a buckle plate 110 is welded to the circumferential inner wall of the crystal taking bin 105, a rotating shaft 107 is welded to the output end of the rotating motor 102, a rotating rod 111 is welded to the bottom of the rotating shaft 107, a horizontal stirring rod 114 is penetrated at the lower end of the rotating rod 111, the rod body of the horizontal stirring rod 114 penetrates multiple vertical stirring rods 115, and the circumferential side wall of the vertical stirring rod 115 is provided with multiple rod holes These rod holes can adjust the up and down positions of the horizontal stirring rod 114 for more effective stirring, and can also increase the number of multiple horizontal stirring rods 114 to improve stirring efficiency. The circumferential side walls of the rotating shaft 107 are connected to multiple connecting rods 108, and the circumferential side walls of the connecting rods 108 are connected to the buckle rods 109. The side walls of the buckle plates 110 are provided with grooves embedded with the buckle rods 109. When the output end of the rotating motor 102 rotates, the rotating shaft 107 is driven to rotate, and the rotating shaft 107 drives the connecting rods 108 to rotate, and the connecting rods 108 drive the buckle rods 109 to move, and the buckle plates 110 embedded in the buckle rods 109 are pushed, which further drives the crystal retrieval bin 105 welded to the buckle plates 110 to rotate. The centrifugal force of the rotation is used to effectively throw out the residual water in the flocculant crystals that have been discharged from the wastewater, which is convenient for shortening the subsequent drying process, saving time, and improving work efficiency.

[0029] Furthermore, the lifting assembly 2 includes a plurality of support rods 205 integrally formed on the circumferential side wall of the top cover 101, a hydraulic rod 204 is welded to the bottom of the support rod 205, a hydraulic cylinder 201 is arranged on the side of the stirring assembly 1, a hydraulic motor 202 is arranged on the top surface of the hydraulic cylinder 201, a plurality of connecting wires 203 are arranged on the side wall of the hydraulic cylinder 201, a switch is arranged on the other side wall of the hydraulic cylinder 201, the power output end of the switch is electrically connected to the rotating motor 102 and the hydraulic motor 202, the power output end of the hydraulic motor 202 is connected to the hydraulic cylinder 201, the hydraulic cylinder 201 is connected to the hydraulic rod 204 through the connecting wire 203, and the switch is used to connect the hydraulic cylinder 201 to the hydraulic rod 204. The hydraulic motor 202 is controlled by the switch to work, and the hydraulic motor 202 transmits kinetic energy to the hydraulic cylinder 201. The hydraulic cylinder 201 converts the kinetic energy into pressure and transmits it to the hydraulic rod 204 through the connecting line 203, thereby controlling the lifting and lowering of the hydraulic rod 204, and then driving the lifting and lowering of the top cover 101. When the top cover 101 rises, it will drive the crystal retrieval bin 105 to rise together until it leaves the crystal retrieval bin 104, and then the crystal retrieval bin 105 is rotated in the reverse direction to rotate the buckle rod 109 embedded in the groove of the buckle plate 110 out of the groove, and the crystal retrieval bin 105 is further removed, so as to facilitate the removal of flocculant crystals, and the operation is convenient and fast, saving time;

[0030] It is worth noting that the support assembly 3 includes a bottom plate 301 arranged at the bottom of the hydraulic cylinder 201 , and a plurality of support columns 304 are welded on the top surface of the bottom plate 301 . There are four support columns 304 , and a lower frame 305 and an upper frame 306 are welded above the support columns 304 .

[0031] It is worth noting that, in order to stabilize the rotating motor 102 , the bottom of the rotating motor 102 is screwed to the base 103 , and the bottom of the base 103 is screwed to the top cover 101 .

[0032] In addition, in order to control the water outflow of the water outlet pipe 112 , the water outlet pipe 112 is L-shaped, and a water outlet switch 113 is provided on the circumferential side wall of the water outlet pipe 112 .

[0033] Furthermore, in order to support the stability of the assembly, the side plate 302 is welded to the bottom of the bottom plate 301, and the foot plate 303 is welded to the bottom of the side plate 302, and the foot plate 303 is made of steel.

[0034] Finally, in order to reinforce the stirring assembly 1, a tightening screw 307 is passed through the side wall of the upper frame 306, and one end of the tightening screw 307 is connected to the fixing plate 308. By tightening the screw 307, the fixing plate 308 is firmly pressed against the circumferential outer wall of the crystallization chamber 104 for fixing.

[0035] The circuits, electronic components and modules involved in the present invention are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to the internal structure and method.

[0036] The device or equipment models involved in this article are as follows:

[0037] The model of the rotating motor 102 is: Z4-450;

[0038] The model of hydraulic motor 202 is: C05-43B0.

[0039] Working principle: when the device is needed to work, pour the flocculant crystallization solvent into the crystallization bin 104, control the output end of the rotating motor 102 to rotate through the switch, drive the rotating shaft 107 to rotate, the rotating shaft 107 drives the rotating rod 111 and the connecting rod 108 to rotate, the rotating rod 111 drives the horizontal stirring rod 114 and the vertical stirring rod 115 to rotate, the connecting rod 108 drives the buckle rod 109 to move, the buckle plate 110 embedded in the buckle rod 109 is pushed, and further drives the crystal taking bin 105 welded with the buckle plate 110 to rotate, after the crystallization is completed, the waste liquid is discharged through the outlet pipe 112, the mesh screen plate 106 can discharge the water inside the crystal taking bin 105 and retain the crystals. At this time, the crystal taking bin 105 is used to remove the water from the crystal taking bin 105. The centrifugal force of the rotation of the bin 105 effectively throws out the residual water in the flocculant crystals that have been discharged from the wastewater. The hydraulic motor 202 is controlled by the switch to work. The hydraulic motor 202 transmits kinetic energy to the hydraulic cylinder 201. The hydraulic cylinder 201 converts the kinetic energy into pressure and transmits it to the hydraulic rod 204 through the connecting line 203, thereby controlling the lifting and lowering of the hydraulic rod 204, and then driving the lifting and lowering of the top cover 101. When the top cover 101 rises, it will drive the crystal retrieval bin 105 to rise together until it leaves the crystal retrieval bin 104. Then, by rotating the crystal retrieval bin 105 in the opposite direction, the buckle rod 109 embedded in the groove of the buckle plate 110 is rotated out of the groove, and the crystal retrieval bin 105 is further removed to facilitate the removal of the flocculant crystals.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage flocculant crystallization device, characterized in that: It comprises a stirring assembly (1), a lifting assembly (2) and a supporting assembly (3); A stirring assembly (1), the stirring assembly (1) comprising a top cover (101), a rotating motor (102) being arranged above the top cover (101), a crystallization bin (104) being arranged below the top cover (101), a crystal taking bin (105) being arranged inside the crystallization bin (104), a water outlet pipe (112) being arranged at the bottom of the crystallization bin (104), a mesh plate (106) being arranged at the bottom of the inner cavity of the crystal taking bin (105), a circumferential inner wall of the crystal taking bin (105) being connected to a buckle plate (110), and an output end of the rotating motor (102) A rotating shaft (107) is connected, the bottom of the rotating shaft (107) is connected to a rotating rod (111), a horizontal stirring rod (114) is passed through the lower end of the rotating rod (111), the rod body of the horizontal stirring rod (114) passes through a plurality of vertical stirring rods (115), the circumferential side walls of the vertical stirring rods (115) are provided with a plurality of rod holes, the circumferential side walls of the rotating shaft (107) are connected to a plurality of connecting rods (108), the circumferential side walls of the connecting rods (108) are connected to buckle rods (109), and the side walls of the buckle plate (110) are provided with grooves embedded in the buckle rods (109); A lifting component (2), the lifting component (2) comprising a plurality of support rods (205) integrally formed on the circumferential side wall of the top cover (101), the bottom of the support rods (205) being connected to a hydraulic rod (204), a hydraulic cylinder (201) being arranged on the side of the stirring component (1), a hydraulic motor (202) being arranged on the top surface of the hydraulic cylinder (201), a plurality of connecting wires (203) being arranged on the side wall of the hydraulic cylinder (201), a switch being arranged on the other side wall of the hydraulic cylinder (201), the power output end of the switch being electrically connected to the rotating motor (102) and the hydraulic motor (202), the power output end of the hydraulic motor (202) being connected to the hydraulic cylinder (201), and the hydraulic cylinder (201) being connected to the hydraulic rod (204) via the connecting wire (203); A support assembly (3), the support assembly (3) comprising a base plate (301) arranged at the bottom of the hydraulic cylinder (201), the top surface of the base plate (301) being connected to a plurality of support columns (304), and a lower frame (305) and an upper frame (306) being arranged above the support columns (304).

2. The sewage flocculant crystallization device according to claim 1, characterized in that: A base (103) is provided at the bottom of the rotating motor (102), and the bottom of the base (103) is connected to the top cover (101).

3. The sewage flocculant crystallization device according to claim 2, characterized in that: The water outlet pipe (112) is L-shaped, and a water outlet switch (113) is provided on the circumferential side wall of the water outlet pipe (112).

4. The sewage flocculant crystallization device according to claim 3, characterized in that: The bottom of the base plate (301) is connected to the side plate (302), and the bottom of the side plate (302) is connected to the foot plate (303), and the foot plate (303) is made of steel.

5. The sewage flocculant crystallization device according to claim 4, characterized in that: A tightening screw (307) passes through the side wall of the upper frame (306), and one end of the tightening screw (307) is connected to the fixing plate (308).

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