Chemical dosing device for water treatment

Abstract

The utility model relates to the technical field of water treatment, and discloses a water treatment dosing device which comprises a shell, a main shaft is rotatably connected to the interior of the shell, a first gear is fixedly connected to the outer side of the main shaft, and two auxiliary shafts are rotatably connected to the top of an inner cavity of the shell; the outer sides of the two auxiliary shafts are fixedly connected with second gears, the first gear is meshed with the two second gears, the bottoms of the two auxiliary shafts are fixedly connected with rotating discs, the bottoms of the two rotating discs are fixedly connected with cylinders, and the outer sides of the two cylinders are movably connected with limiting blocks. The water treatment dosing device has the advantages of low use cost and the like, and solves the problems that when the dosing device is used for dosing, most of existing dosing devices have quantitative dosing and stirring functions through a plurality of motors, and the plurality of motors can generate high noise and increase the use cost in the use process, so that the use cost is increased. And the applicability of the dosing device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a water treatment chemical dosing device. Background Art

[0002] Water treatment refers to a series of technologies and processes for improving water quality. Water treatment requires the use of a chemical dosing device to put drugs into water to facilitate the removal of impurities in the water. The drugs put by the chemical dosing device vary greatly according to different use environments.

[0003] When using a chemical dosing device for dosing, most of the existing chemical dosing devices have a quantitative dosing and stirring function through multiple motors. However, multiple motors will generate relatively large noise and increase the use cost during the use process, which will reduce the applicability of the chemical dosing device. Therefore, a water treatment chemical dosing device is proposed to solve the above-mentioned problems. Summary of the Utility Model

[0004] (1) Technical problems to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a water treatment chemical dosing device, which has the advantages of low use cost, etc., and solves the problem that when using a chemical dosing device for dosing, most of the existing chemical dosing devices have a quantitative dosing and stirring function through multiple motors. However, multiple motors will generate relatively large noise and increase the use cost during the use process, which will reduce the applicability of the chemical dosing device.

[0006] (2) Technical solutions

[0007] The technical solution of the utility model to solve the above technical problems is as follows: A water treatment chemical dosing device includes a housing. A main shaft is rotatably connected inside the housing. A first gear is fixedly connected to the outside of the main shaft. Two auxiliary shafts are rotatably connected to the top of the inner cavity of the housing. Second gears are fixedly connected to the outside of the two auxiliary shafts. The first gear meshes with the two second gears. The bottoms of the two auxiliary shafts are fixedly connected with turntables. Cylinders are fixedly connected to the bottoms of the two turntables. Limit blocks are movably connected to the outside of the two cylinders. Horizontal blocks are fixedly connected to the opposite sides of the two limit blocks. Push blocks are rotatably connected to one ends of the two horizontal blocks. Medicine discharging grooves are formed inside the two push blocks. Two sealing blocks are fixedly connected to the outside of the two push blocks. A motor is fixedly connected to the top of the main shaft. A number of stirring blocks are fixedly connected to the outside of the main shaft.

[0008] The beneficial effect of the utility model is that through the first gear and the second gear, the auxiliary shaft drives the turntable to rotate, and then the turntable drives the horizontal block and the push block to perform a reciprocating linear motion through the cylinder and the limit block, so that the medicine discharging groove can be pushed out of the housing for release.

[0009] This water treatment chemical dosing device has the advantage of low usage cost.

[0010] Based on the above technical solution, the present utility model can be further improved as follows.

[0011] Furthermore, limiting blocks are fixedly connected to the bottoms of both of the two cylinders, and the two limiting blocks are adapted to a neighboring limiting block.

[0012] The beneficial effect of adopting the above further solution is that the displacement direction of the limiting block is restricted by the limiting block.

[0013] Furthermore, a box body is fixedly connected to the top of the outer shell, and a motor is fixedly connected to the top of the box body.

[0014] The beneficial effect of adopting the above further solution is that the outer shell can be fixed through the box body.

[0015] Furthermore, a water inlet pipe and a water outlet pipe are fixedly connected to the inside of the box body.

[0016] The beneficial effect of adopting the above further solution is that water can be discharged into the inside of the box body through the water inlet pipe.

[0017] Furthermore, two chemical dosing grooves are provided inside both the outer shell and the box body, and the two chemical dosing grooves are adapted to the two chemical discharging grooves.

[0018] The beneficial effect of adopting the above further solution is that the chemical can fall into the inside of the chemical discharging groove by gravity through the chemical dosing groove.

[0019] Furthermore, sealing blocks are provided on the left and right sides of both of the two chemical discharging grooves, and a support block is fixedly connected to the outside of the motor.

[0020] The beneficial effect of adopting the above further solution is that the operation of the motor is more stable through the support block. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of the present utility model;

[0022] Figure 2 is a front view of the connection structure between the main shaft and the motor of the present utility model;

[0023] Figure 3 is a partially enlarged view of the connection structure between the limiting block and the cross block of the present utility model;

[0024] Figure 4 is a partially enlarged view of the connection structure between the pushing block and the sealing block of the present utility model.

[0025] In the figure: 1. Outer shell; 2. Main shaft; 3. First gear; 4. Countershaft; 5. Second gear; 6. Turntable; 7. Cylinder; 8. Limit block; 9. Cross block; 10. Pushing block; 11. Medicine discharging groove; 12. Sealing block; 13. Motor; 14. Stirring block; 15. Restricting block; 16. Box body; 17. Water inlet pipe; 18. Water outlet pipe; 19. Medicine placing groove; 20. Supporting block. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] In the embodiment, provided by Figures 1-4 There is a water treatment chemical dosing device. The present invention includes an outer shell 1. The inside of the outer shell 1 is rotatably connected with a main shaft 2. A first gear 3 is fixedly connected to the outside of the main shaft 2. The top of the inner cavity of the outer shell 1 is rotatably connected with two countershafts 4. Second gears 5 are fixedly connected to the outside of the two countershafts 4. The first gear 3 meshes with the two second gears 5. The bottoms of the two countershafts 4 are fixedly connected with turntables 6. Cylinders 7 are fixedly connected to the bottoms of the two turntables 6. Limit blocks 8 are movably connected to the outside of the two cylinders 7. Cross blocks 9 are fixedly connected to the opposite sides of the two limit blocks 8. Pushing blocks 10 are rotatably connected to one ends of the two cross blocks 9. Medicine discharging grooves 11 are opened in the two pushing blocks 10. Two sealing blocks 12 are fixedly connected to the outside of the two pushing blocks 10. A motor 13 is fixedly connected to the top of the main shaft 2. A number of stirring blocks 14 are fixedly connected to the outside of the main shaft 2;

[0028] Restricting blocks 15 are fixedly connected to the bottoms of the two cylinders 7. The two restricting blocks 15 are adapted to the nearest limit block 8;

[0029] Through the restricting blocks 15, the displacement direction of the limit blocks 8 is restricted;

[0030] The top of the outer shell 1 is fixedly connected with a box body 16. The motor 13 is fixedly connected to the top of the box body 16;

[0031] Through the box body 16, the outer shell 1 can be fixed;

[0032] A water inlet pipe 17 is fixedly connected to the inside of the box body 16. A water outlet pipe 18 is fixedly connected to the inside of the box body 16;

[0033] Through the water inlet pipe 17, water can be discharged into the inside of the box body 16;

[0034] Both the outer shell 1 and the interior of the box body 16 are provided with two medicine placement grooves 19, and the two medicine placement grooves 19 are adapted to the two medicine discharge grooves 11;

[0035] Through the medicine placement grooves 19, the medicine can fall into the interior of the medicine discharge grooves 11 by gravity;

[0036] Sealing blocks 12 are provided on both the left and right sides of the two medicine discharge grooves 11, and a support block 20 is fixedly connected to the outside of the motor 13;

[0037] Through the support block 20, the operation of the motor 13 becomes more stable.

[0038] Working principle:

[0039] Put the medicine through the medicine placement grooves 19, so that the medicine falls into the interior of the medicine discharge grooves 11 by gravity. Subsequently, start the motor 13, so that the output end of the motor 13 drives the main shaft 2 to rotate. The rotation of the main shaft 2 drives the first gear 3 to rotate. The rotation of the first gear 3 drives the two second gears 5 to rotate. Thus, the two second gears 5 drive the two auxiliary shafts 4 to rotate. The rotation of the two auxiliary shafts 4 drives the two turntables 6 to rotate. Thus, the two turntables 6 drive the cylinders 7 to rotate. The movement of the two cylinders 7 drives the two limit blocks 8 to move. Thus, the two limit blocks 8 drive the push block 10 to extend outwards through the cross block 9. And when the medicine discharge grooves 11 come into contact with the water source outside and dissolve, the main shaft 2 drives a number of stirring blocks 14 to stir. Thus, the dissolution of the medicine and the water source is more thorough. And through the continuous expansion and contraction of the push block 10, the medicine inside can be continuously pushed to the outside of the outer shell 1. And the medicine discharge grooves 11 inside the push block 10 can collect part of the water source to the medicine placement grooves 19. Thus, it is convenient for the pre-dissolution when putting medicine next time.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0041] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A water treatment chemical dosing device, comprising a housing (1), characterized in that: A main shaft (2) is rotatably connected inside the outer shell (1). A first gear (3) is fixedly connected to the outer side of the main shaft (2). Two auxiliary shafts (4) are rotatably connected to the top of the inner cavity of the outer shell (1). Second gears (5) are fixedly connected to the outer sides of the two auxiliary shafts (4). The first gear (3) meshes with the two second gears (5). Bottoms of the two auxiliary shafts (4) are fixedly connected with turntables (6). Bottoms of the two turntables (6) are fixedly connected with cylinders (7). Limiting blocks (8) are movably connected to the outer sides of the two cylinders (7). Transverse blocks (9) are fixedly connected to the opposite sides of the two limiting blocks (8). Push blocks (10) are rotatably connected to one ends of the two transverse blocks (9). Medicine discharging grooves (11) are formed inside the two push blocks (10). Two sealing blocks (12) are fixedly connected to the outer sides of the two push blocks (10). A motor (13) is fixedly connected to the top of the main shaft (2). A number of stirring blocks (14) are fixedly connected to the outer side of the main shaft (2).

2. The water treatment chemical dosing device according to claim 1, characterized in that: Limiting blocks (15) are fixedly connected to the bottoms of the two cylinders (7). The two limiting blocks (15) are adapted to the adjacent limiting block (8).

3. The water treatment chemical dosing device according to claim 1, characterized in that: A box body (16) is fixedly connected to the top of the outer shell (1). A motor (13) is fixedly connected to the top of the box body (16).

4. The water treatment chemical dosing device according to claim 3, characterized in that: A water inlet pipe (17) is fixedly connected to the inside of the box body (16). A water outlet pipe (18) is fixedly connected to the inside of the box body (16).

5. The water treatment chemical dosing device according to claim 1, wherein: Two medicine placing grooves (19) are formed inside both the outer shell (1) and the box body (16). The two medicine placing grooves (19) are adapted to the two medicine discharging grooves (11).

6. The water treatment chemical dosing device according to claim 1, wherein: Sealing blocks (12) are arranged on the left and right sides of the two medicine discharging grooves (11). A support block (20) is fixedly connected to the outer side of the motor (13).

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