Material mixing device for fluorine ion adsorption filter material

Abstract

The utility model discloses a mixing device for fluorine ion adsorption filter materials, which belongs to the technical field of industrial wastewater treatment and comprises a mixing tank and a rapping mechanism, the rapping mechanism comprises a support plate, a driving rod is arranged in the center of the support plate, and two ends of the driving rod are respectively connected with a first driving motor and a driving cam; guide grooves are correspondingly formed in the positions, located on the two sides of the driving cam, of the supporting plate, and reset rods and reset springs arranged on the reset rods in a sleeving mode are connected into the guide grooves. The device further comprises a rapping arm, the rapping arm comprises two semicircular rapping semi-rings, a plurality of rapping short rods are arranged in the circumferential direction of the inner walls of the rapping semi-rings at equal intervals, the adjacent ends of the two rapping semi-rings are connected with connecting blocks correspondingly, and the connecting blocks are slidably connected to the reset rods of the guide grooves correspondingly. And the reset springs tightly press the corresponding connecting blocks to the ends close to the driving cams, the driving cams rotate to correspondingly and periodically extrude the connecting blocks to slide outwards along the reset rods, vibration of the mixing tank body can be achieved, and the discharging efficiency of the mixing tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater treatment, in particular to a mixing device for fluoride ion adsorption filter material. Background Art

[0002] Activated carbon is a commonly used filter material for fluoride ion adsorption in wastewater. During the preparation process, the coal powder raw material needs to be mixed with a binder and water to form a slurry, and then a molding machine is used to extrude it under pressure to form carbon strips. The carbon strips are air-dried and activated to obtain the finished activated carbon. At present, for the mixing and stirring of coal powder, after the stirring shaft is stirred, the slurry is easily adhered to the inner wall of the reaction tank due to its own viscosity, resulting in the mixed slurry being unable to be effectively discharged from the discharge pipe under the mixing tank. For this reason, manual intervention is usually required, which is not only time-consuming and labor-intensive, but also reduces the discharge efficiency of activated carbon. Utility Model Content

[0003] Technical problem solved by the utility model: In view of the problem of poor discharge of activated carbon in a mixing tank in the prior art, the utility model provides a mixing device for fluoride ion adsorption filter material, which realizes efficient vibration of the mixing tank body, thereby improving the discharge efficiency of the mixing tank.

[0004] Technical solution: The utility model discloses a mixing device for fluorine ion adsorption filter material, the mixing device comprises a mixing tank and a vibrating mechanism arranged in cooperation with the tank body of the mixing tank, the vibrating mechanism comprises a support plate arranged on one side of the tank body, a driving rod is arranged in the center of the support plate, a first driving motor is arranged at the outer end of the driving rod, and a driving cam is arranged at the inner end of the driving rod; the inner side of the support plate is provided with guide grooves on both sides of the driving cam along its length direction, and a reset rod and a reset spring sleeved on the reset rod are horizontally connected in the guide groove; it also comprises a vibrating arm, the vibrating arm comprises two semicircular vibrating half rings arranged relatively along the outer wall of the tank body, a plurality of vibrating short rods are arranged at equal intervals along the circumference of the inner wall of the vibrating half ring, and one adjacent end of the two vibrating half rings is respectively connected with a connecting block, the connecting block is correspondingly slidably connected to the reset rod of the guide groove, and the reset spring presses the corresponding connecting block tightly against one end close to the driving cam, and the rotation of the driving cam can correspondingly periodically squeeze the connecting block to slide outward along the reset rod.

[0005] Preferably, the outer wall of the mixing tank and the support plate are provided with a lifting drive mechanism correspondingly, and the lifting drive mechanism comprises a mounting bottom plate arranged along the lower side wall of the tank body and L-shaped supporting side plates vertically arranged on both sides of the mounting bottom plate, and the top end of the L-shaped supporting side plate forms a supporting end plate;

[0006] A transmission screw is rotatably connected between the support end plate of one of the L-shaped support side plates and the mounting base plate, and a second drive motor is connected to the top of the transmission screw. A guide slide rod is connected between the support end plate of the other L-shaped support side plate and the mounting base plate, and both ends of the support plate are respectively mounted on the transmission screw and the guide slide rod.

[0007] Preferably, the driving cam is an elliptical driving wheel.

[0008] Preferably, a rubber protective pad is mounted on the rapping short rod.

[0009] Preferably, a plurality of supporting legs are arranged at equal intervals in the circumferential direction at the bottom end of the tank body, and a discharge pipe is arranged at the center of the bottom of the tank body.

[0010] Preferably, a support frame is provided at the top of the tank body, and a stirring mechanism extending into the tank body is provided on the support frame.

[0011] Compared with the prior art, the utility model has at least the following beneficial effects:

[0012] 1. The utility model has a vibration mechanism correspondingly arranged on the outer wall of the mixing tank, and the vibration mechanism includes two groups of vibration half rings arranged circumferentially with the tank body. The vibration half rings are driven to periodically beat the outer wall of the mixing tank, so that the mixed slurry adhered to the inner wall of the mixing tank is loosened and separated from the inner wall of the mixing tank, thereby improving the discharge efficiency of the mixing tank;

[0013] 2. The vibration mechanism is provided with a lifting drive mechanism, which can drive the vibration mechanism to be lifted and lowered along the height direction of the mixing tank, thereby meeting the vibration operation at different positions of the mixing tank and further improving the discharge efficiency of the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the installation structure of the mixing tank and the vibration mechanism of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle vibration mechanism;

[0016] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A of the middle vibration mechanism.

[0017] Figure numerals: 1. mixing tank; 11. tank body; 12. discharge pipe; 13. support leg; 14. support frame; 15. stirring mechanism; 2. vibrating mechanism; 21. support plate; 211. guide groove; 22. first drive motor; 23. drive cam; 24. reset rod; 25. reset spring; 26. vibrating arm; 261. vibrating half ring; 262. vibrating short rod; 263. connecting block; 3. lifting drive mechanism; 31. mounting base plate; 32. L-shaped support side plate; 33. transmission screw; 34. second drive motor; 35. guide slide rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the following will be combined with the attached Figures 1 to 3 The technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0019] Example 1: Figure 1 As shown, a mixing device for fluoride ion adsorption filter material according to an embodiment of the utility model comprises a mixing tank 1, wherein the mixing tank 1 comprises a tank body 11 and a plurality of supporting legs 13 are arranged at equal intervals in the circumferential direction at the bottom end of the tank body 11, and a discharge pipe 12 is arranged at the center of the bottom of the tank body 11. A support frame 14 is arranged at the top of the tank body 11, and a stirring mechanism 15 extending into the tank body 11 is arranged on the support frame 14; it should be noted that the stirring mechanism 15 is a prior art, and its specific structure and working principle have been mastered by those skilled in the art, and no further elaboration is made here.

[0020] like Figure 1~2As shown, a vibrating mechanism 2 is provided on the outer wall of the tank body 11 of the mixing tank 1. The vibrating mechanism 2 includes a support plate 21 provided on one side of the tank body 11. A driving rod is provided in the center of the support plate 21. A first driving motor 22 is provided at the outer end of the driving rod, and a driving cam 23 is provided at the inner end of the driving rod. The driving cam 23 is an elliptical driving wheel. The first driving motor 22 can drive the driving cam 23 to rotate through the driving rod. Guide grooves 211 are provided on the inner side of the support plate 21 at both sides of the driving cam 23 along its length direction, and a reset rod 24 and a reset spring 25 sleeved on the reset rod 24 are horizontally connected in the guide groove 211. The rapping mechanism 2 also includes a rapping arm 26, which includes two semicircular rapping half rings 261 arranged relatively along the outer wall of the tank body 11, and a plurality of rapping short rods 262 are arranged at equal intervals along the circumference of the inner wall of the rapping half rings 261. The rapping short rods 262 are covered with rubber protective pads, which can prevent the rapping short rods 262 from causing hard damage to the surface of the tank body 11. One adjacent end of the two rapping half rings 261 is respectively connected with a connecting block 263, and the connecting block 263 is correspondingly slidably connected to the reset rod 24 of the guide groove 211, and the reset spring 25 presses the corresponding connecting block 263 against one end close to the driving cam 23, and the first driving motor 22 drives the driving cam 23 to rotate, which can correspondingly periodically squeeze the connecting block 263 to slide outward along the reset rod 24. During operation, the first drive motor 22 drives the drive cam 23 to rotate at high speed. During the rotation, the protrusion of the drive cam 23 periodically squeezes the connecting block 263 to slide outward along the reset rod 24. After the protrusion of the drive cam 23 releases the squeezing of the connecting block 263, the connecting block 263 is reset inward under the action of the reset spring 25, thereby driving the rapping arm 26 to reset inward. That is, as the rapping arm 26 moves outward and inward, the multiple rapping short rods 262 arranged on the inner wall of the rapping half ring 261 reciprocately collide and knock with the side wall of the mixing tank, so that the mixed raw materials adhered to the inner wall of the tank body 11 of the mixing tank are loosened under the action of vibration and detached from the inner wall of the tank body 11 and discharged from the discharge pipe 12, thereby improving the discharge speed and efficiency of the mixed raw materials of the mixing tank.

[0021] Embodiment 2: Based on the technical solution of embodiment 1, a lifting drive mechanism 3 is provided on the outer wall of the mixing tank 1 and the support plate 21 correspondingly. The lifting drive mechanism 3 includes a mounting base plate 31 arranged along the lower side wall of the tank body 11 and an L-shaped support side plate 32 vertically arranged on both sides of the mounting base plate, and the top of the L-shaped support side plate 32 forms a support end plate; a transmission screw 33 is rotatably connected between the support end plate of one L-shaped support side plate 32 and the mounting base plate 31, and a second drive motor 34 is connected to the top of the transmission screw 33, and a guide slide rod 35 is connected between the support end plate of the other L-shaped support side plate 32 and the mounting base plate 31, and the two ends of the support plate 21 are respectively mounted on the transmission screw 33 and the guide slide rod 35. When working, the second drive motor 34 drives the transmission screw 33 to rotate and then drives the support plate 21 to slide up and down along the guide slide rod 35. During the lifting process, the support plate 21 will drive the vibration mechanism 2 to perform a lifting action along the tank body 11 to meet the vibration operation at different positions of the mixing tank 1.

[0022] The working principle or working method of the utility model:

[0023] During operation, when the mixing tank 1 discharges the raw materials after mixing, the first driving motor 22 is started to drive the driving cam 23 at one end of the driving rod to rotate. During the rotation of the driving cam 23, when the protruding parts of the driving cam 23 respectively abut against the two connecting blocks 263, the two connecting blocks 263 are pushed away from each other under the mutual force and the guiding action of the reset rod 24, and the respective rapping short rods 262 on the two rapping half rings 261 are further driven away from the outer wall of the mixing tank 1. When the protruding part of the driving cam 23 is away from the connecting block 263, the connecting block 263 drives the two connecting blocks 263 to move away from the outer wall of the mixing tank 1 under the elastic action of the reset spring 25. Each rapping short rod 262 on the inner wall of each rapping half ring 261 is close to the outer wall of the mixing tank 1 and collides with the side wall of the mixing tank 1, so that the inner wall of the mixing tank 1 vibrates under the impact vibration. As the first drive motor 22 continues to rotate, the drive cam 23 will reciprocate and collide with the connecting block 263, thereby further pushing each rapping short rod 262 on the inner wall of the rapping half ring 261 to reciprocate and collide with the side wall of the mixing tank 1, so that under the vibration, the mixed slurry adhered to the inner wall of the mixing tank 1 is loosened and separated from the mixing tank 1, thereby improving the discharge efficiency of the mixed slurry. Under the action of the lifting drive mechanism, the rapping mechanism 2 is driven to perform an up and down lifting action on the outer wall of the mixing tank 1, thereby improving the uniformity of the vibration of the mixing tank and further ensuring the smoothness of the discharge of the mixed slurry.

[0024] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A mixing device for fluoride ion adsorption filter material, characterized in that: The mixing device comprises a mixing tank (1) and a vibrating mechanism (2) arranged in cooperation with a tank body (11) of the mixing tank, the vibrating mechanism (2) comprising a support plate (21) arranged on one side of the tank body (11), a driving rod being arranged at the center of the support plate (21), a first driving motor (22) being arranged at the outer end of the driving rod, and a driving cam (23) being arranged at the inner end of the driving rod; guide grooves (211) are arranged on the inner side of the support plate (21) at both sides of the driving cam (23) along the length direction thereof, and a reset rod (24) and a reset spring (25) sleeved on the reset rod (24) are horizontally connected in the guide groove (211); and a vibrating arm (26) is also provided. ), the rapping arm (26) comprises two semicircular rapping half rings (261) arranged opposite to each other along the outer wall of the tank body (11), a plurality of rapping short rods (262) are arranged at equal intervals along the circumference of the inner wall of the rapping half rings (261), and one adjacent end of the two rapping half rings (261) is respectively connected to a connecting block (263), the connecting block (263) is correspondingly slidably connected to the reset rod (24) of the guide groove (211), and the reset spring (25) presses the corresponding connecting block (263) against one end close to the driving cam (23), and the rotation of the driving cam (23) can correspondingly periodically squeeze the connecting block (263) to slide outward along the reset rod (24).

2. The mixing device for fluoride ion adsorption filter material according to claim 1, characterized in that: The outer wall of the mixing tank (1) and the support plate (21) are provided with a lifting drive mechanism (3) correspondingly, the lifting drive mechanism (3) comprising a mounting base plate (31) arranged along the lower side wall of the tank body (11) and L-shaped supporting side plates (32) vertically arranged on both sides of the mounting base plate, the top end of the L-shaped supporting side plate (32) forming a supporting end plate; A transmission screw (33) is rotatably connected between the support end plate of one of the L-shaped support side plates (32) and the mounting base plate (31), and a second drive motor (34) is connected to the top of the transmission screw (33). A guide slide rod (35) is connected between the support end plate of the other L-shaped support side plate (32) and the mounting base plate (31), and both ends of the support plate (21) are respectively mounted on the transmission screw (33) and the guide slide rod (35).

3. The mixing device for fluoride ion adsorption filter material according to any one of claims 1 to 2, characterized in that: The driving cam (23) is an elliptical driving wheel.

4. The mixing device for fluoride ion adsorption filter material according to claim 3, characterized in that: The rapping short rod (262) is sleeved with a rubber protective pad.

5. The mixing device for fluoride ion adsorption filter material according to claim 3, characterized in that: A plurality of supporting legs (13) are arranged at equal intervals in the circumferential direction at the bottom end of the tank body (11), and a discharge pipe (12) is arranged at the center of the bottom of the tank body (11).

6. The mixing device for fluoride ion adsorption filter material according to claim 5, characterized in that: A support frame (14) is provided at the top end of the tank body (11), and a stirring mechanism (15) extending into the tank body (11) is provided on the support frame (14).

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