Environment-friendly water circulation papermaking equipment

Abstract

The utility model discloses environment-friendly water circulation papermaking equipment which comprises a pool body, a water inlet valve is fixedly installed at the upper end of the left side of the pool body, a water drainage valve is fixedly installed at the right end of the bottom of the pool body, a medicine box is fixedly connected to the right end of the top of the outer surface of the pool body, and a liquid guide cylinder is fixedly connected to the middle end of the top of the pool body. A control valve is fixedly mounted between the top of the liquid guide cylinder and the left end of the top of the pesticide box through a pipeline, and a one-way valve is fixedly mounted at the upper end of the left side of the liquid guide cylinder through a pipeline. Through the arrangement of the water inlet valve, a worker can conveniently fill waste water into the tank body, through the arrangement of the floating block, the vertical rod, the piston, the liquid guide cylinder, the one-way valve and the annular spray pipe, the effect of adding liquid medicine into the waste water is achieved, and due to the fact that the adding amount of the liquid medicine is changed along with the change of the water level in the tank body, the waste water can be discharged conveniently. And waste caused by excessive addition of the liquid medicine is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking equipment, in particular to an environmentally friendly water circulation papermaking equipment. Background Art

[0002] The papermaking industry is a high-energy-consuming, high-polluting and water-intensive industry. In the papermaking process, a large amount of wastewater is generated during pulping and pulp washing. In order to save water resources and reduce environmental pollution, it is often necessary to purify the wastewater so that water resources can be recycled later.

[0003] For example, the Chinese utility model provides "an environmentally friendly water circulation papermaking equipment", and its announcement number is: CN220283673U. The application includes a sedimentation mechanism for sedimenting wastewater; a medicine delivery mechanism connected to the sedimentation mechanism for delivering medicine into the sedimentation mechanism; a dispersion and mixing mechanism connected to the sedimentation mechanism and connected to the medicine delivery mechanism for dispersing and mixing the medicine delivered to the sedimentation mechanism. The dispersion and mixing mechanism includes a dispersion component and a mixing component. The dispersion component includes a plurality of annular pipes, and a connecting pipe is connected between two adjacent annular pipes. The environmentally friendly water circulation papermaking equipment When in use, the liquid medicine is dispersed by the dispersing component to increase the contact area between the liquid medicine and the wastewater, and the mixing component can collide with the mixed liquid of the liquid medicine and the wastewater to accelerate the mixing speed between the liquid medicine and the wastewater, thereby enhancing the sedimentation and separation effect of the wastewater. Although the environmentally friendly water circulation papermaking equipment in the above technology can mix the liquid medicine with the wastewater, when the amount of water flowing through the sedimentation tank becomes smaller during use, the liquid medicine content in the wastewater will increase under the action of the continuous operation of the medicine pump, thereby causing a waste of liquid medicine to a certain extent, and failing to meet the use needs of personnel. Utility Model Content

[0004] The utility model aims to provide an environment-friendly water-circulating papermaking equipment, which has the advantage of being able to adjust the amount of liquid medicine added according to the water level of the wastewater to be purified, thereby avoiding waste caused by excessive addition of liquid medicine, and solves the problem that although the environment-friendly water-circulating papermaking equipment in the above technology can mix the liquid medicine with the wastewater, when the amount of water flowing through the sedimentation tank becomes smaller during use, the liquid medicine content in the wastewater will increase under the action of the continuous operation of the medicine pump, thereby causing waste of liquid medicine to a certain extent.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly water circulation papermaking equipment, including a pool body, a water inlet valve is fixedly installed on the upper end of the left side of the pool body, a drain valve is fixedly installed on the right end of the bottom of the pool body, the right end of the top of the outer surface of the pool body is fixedly connected to a medicine box, the middle end of the top of the pool body is fixedly connected to a liquid guide cylinder, a control valve is fixedly installed between the top of the liquid guide cylinder and the left end of the top of the medicine box through a pipeline, a one-way valve is fixedly installed on the upper end of the left side of the liquid guide cylinder through a pipeline, an annular nozzle is fixedly installed between the output end of the one-way valve and the top of the pool body inner cavity through a pipeline, a piston is movably connected to the lower end of the inner cavity of the liquid guide cylinder, a vertical rod is fixedly connected to the bottom of the vertical rod, a floating block is fixedly connected to the bottom of the pool body inner cavity, and the bottom of the floating block is movably connected to the bottom of the pool body inner cavity.

[0006] As a preferred solution, reinforcing rods are fixedly connected around the top of the floating block, and the upper ends of the reinforcing rods are fixedly connected to the lower ends of the vertical rods.

[0007] As a preferred solution, drive motors are fixedly mounted at the middle ends of both sides of the outer surface of the cell body, and stirring blades are fixedly mounted at the output ends of the drive motors.

[0008] As a preferred solution, pillars are fixedly connected around the bottom of the outer surface of the pool body, a bottom plate is fixedly connected between the bottoms of two of the pillars, a liquid guide plate is fixedly connected to the bottom of the inner cavity of the medicine box, and a filling pipe is fixedly connected to the right end of the top of the medicine box.

[0009] As a preferred solution, an L-shaped support plate is fixedly connected to the left end of the top of the inner cavity of the pool body, and a filter frame is movably connected between the left side of the L-shaped support plate and the upper end of the left side of the inner cavity of the pool body.

[0010] As a preferred solution, both ends of the piston are fixedly connected with rubber rings, and the surface of the rubber ring is movably connected to the lower end of the inner cavity of the liquid guiding tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is convenient for personnel to add wastewater to the inside of the pool body through the arrangement of the water inlet valve, and achieves the effect of adding liquid medicine to the wastewater through the arrangement of the float, the vertical rod, the piston, the liquid guide tube, the one-way valve and the annular nozzle, and because the amount of liquid medicine added changes with the water level inside the pool body, it effectively avoids the waste caused by excessive addition of liquid medicine, which is convenient for personnel to use, and through the arrangement of the drain valve, the control valve, the float, the vertical rod, the piston, the medicine box and the liquid guide tube, the wastewater inside the pool body can be discharged, and at the same time, the effect of replenishing the liquid medicine inside the liquid guide tube is achieved, which is convenient for the subsequent addition of liquid medicine to the wastewater inside the pool body again.

[0013] 2. The utility model improves the strength of the connection between the float and the vertical rod by setting a reinforcing rod. By setting a driving motor and a stirring blade, the stirring blade can be driven to rotate under the action of the driving motor, so that the waste water in the pool body and the added liquid medicine can be quickly stirred, thereby improving the mixing effect between the two. The purpose of supporting the whole is achieved by setting a pillar and a bottom plate. The filter frame is supported by the L-shaped support plate, and the impurities in the water input by the water inlet valve can be effectively filtered by the filter frame. The sealing of the connection between the piston and the liquid guide cylinder is improved by the rubber ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the pool body of the utility model;

[0016] Figure 3 It is a partial cross-sectional structural schematic diagram of the liquid guiding tube of the utility model.

[0017] In the figure: 1. pool body; 2. pillar; 3. bottom plate; 4. driving motor; 5. medicine box; 6. filling pipe; 7. control valve; 8. liquid guide cylinder; 9. one-way valve; 10. filter frame; 11. annular nozzle; 12. water inlet valve; 13. L-shaped support plate; 14. stirring blade; 15. vertical pole; 16. reinforcing rod; 17. floating block; 18. liquid guide plate; 19. rubber ring; 20. piston; 21. drain valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3, an environmentally friendly water circulation papermaking equipment, including a pool body 1, a water inlet valve 12 is fixedly installed on the upper end of the left side of the pool body 1, a drain valve 21 is fixedly installed on the right end of the bottom of the pool body 1, the right end of the top of the outer surface of the pool body 1 is fixedly connected to a medicine box 5, the middle end of the top of the pool body 1 is fixedly connected to a liquid guide cylinder 8, a control valve 7 is fixedly installed between the top of the liquid guide cylinder 8 and the left end of the top of the medicine box 5 through a pipeline, a one-way valve 9 is fixedly installed on the upper end of the left side of the liquid guide cylinder 8 through a pipeline, an annular nozzle 11 is fixedly installed between the output end of the one-way valve 9 and the top of the inner cavity of the pool body 1 through a pipeline, a piston 20 is movably connected to the lower end of the inner cavity of the liquid guide cylinder 8, a vertical rod 15 is fixedly connected to the bottom of the piston 20, a floating block 17 is fixedly connected to the bottom of the vertical rod 15, and the bottom of the floating block 17 is movably connected to the bottom of the inner cavity of the pool body 1.

[0020] Through the above technical scheme, through the setting of the water inlet valve 12, it is convenient for personnel to add wastewater to the inside of the pool body 1, and through the setting of the float 17, the vertical rod 15, the piston 20, the liquid guiding tube 8, the one-way valve 9 and the annular nozzle 11, the effect of adding liquid medicine to the wastewater is achieved, and because the amount of liquid medicine added changes with the water level inside the pool body 1, it effectively avoids waste caused by excessive addition of liquid medicine, which is convenient for personnel to use, and through the setting of the drain valve 21, the control valve 7, the float 17, the vertical rod 15, the piston 20, the medicine box 5 and the liquid guiding tube 8, the wastewater inside the pool body 1 can be discharged, and at the same time, the effect of replenishing the liquid medicine inside the liquid guiding tube 8 is achieved, which is convenient for the subsequent addition of liquid medicine to the wastewater inside the pool body 1 again.

[0021] Reinforcement rods 16 are fixedly connected around the top of the floating block 17 , and the upper ends of the reinforcement rods 16 are fixedly connected to the lower ends of the vertical rods 15 .

[0022] Through the above technical solution, by providing the reinforcing rod 16 , the strength of the connection between the floating block 17 and the vertical rod 15 is improved.

[0023] The middle ends of both sides of the outer surface of the pool body 1 are fixedly mounted with driving motors 4 , and the output ends of the driving motors 4 are fixedly mounted with stirring blades 14 .

[0024] Through the above technical scheme, by setting the driving motor 4 and the stirring blade 14, the stirring blade 14 can be driven to rotate under the action of the driving motor 4, and the wastewater inside the pool body 1 and the added liquid medicine can be quickly stirred, thereby improving the mixing effect between the two.

[0025] The bottom of the outer surface of the pool body 1 is fixedly connected with pillars 2 all around, the bottom of the two pillars 2 is fixedly connected with a bottom plate 3, the bottom of the inner cavity of the medicine box 5 is fixedly connected with a liquid guide plate 18, and the right end of the top of the medicine box 5 is fixedly connected with a filling pipe 6.

[0026] Through the above technical solution, by arranging the pillars 2 and the bottom plate 3, the purpose of supporting the whole is achieved.

[0027] An L-shaped support plate 13 is fixedly connected to the left end of the top of the inner cavity of the pool body 1 , and a filter frame 10 is movably connected between the left side of the L-shaped support plate 13 and the upper end of the left side of the inner cavity of the pool body 1 .

[0028] Through the above technical solution, the filter frame 10 is easily supported by the setting of the L-shaped support plate 13, and the impurities in the water input by the water inlet valve 12 can be effectively filtered through the setting of the filter frame 10.

[0029] Both ends of the piston 20 are fixedly connected with rubber rings 19 , and the surface of the rubber ring 19 is movably connected to the lower end of the inner cavity of the liquid guiding tube 8 .

[0030] Through the above technical solution and the provision of the rubber ring 19 , the sealing performance of the connection between the piston 20 and the liquid guiding cylinder 8 is improved.

[0031] The working principle of the utility model is as follows: through the setting of the water inlet valve 12, it is convenient for personnel to add wastewater to the inside of the pool body 1, and while the wastewater is continuously added to the inside of the pool body 1, under the action of the floating block 17, the vertical rod 15 and the piston 20 can be driven to move upward with the rise of the water body, and the piston 20 can push the liquid medicine inside the liquid guide tube 8 while moving, and spray it into the wastewater inside the pool body 1 through the pipeline, the one-way valve 9 and the annular nozzle 11, so as to achieve the effect of adding liquid medicine to the wastewater, and because the amount of liquid medicine added changes with the water level inside the pool body 1, it effectively avoids the liquid medicine from flowing out. Excessive addition will not cause waste, which is beneficial for personnel to use. After the wastewater inside the pool body 1 is purified, the drain valve 21 and the control valve 7 are opened by controlling the drain valve 21. Under the action of the opening of the drain valve 21, the wastewater inside the pool body 1 can be discharged. As the water level continues to drop, the float 17, the vertical rod 15 and the piston 20 can continue to drop. Under the action of the lowering of the piston 20, the medicine inside the medicine box 5 can be drawn into the liquid guiding tube 8 through the pipeline and the control valve 7, thereby achieving the effect of replenishing the medicine inside the liquid guiding tube 8, which is convenient for the subsequent addition of medicine to the wastewater inside the pool body 1 again.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An environmentally friendly water circulation papermaking equipment, comprising a tank body (1), characterized in that: A water inlet valve (12) is fixedly installed at the upper end of the left side of the pool body (1), a drain valve (21) is fixedly installed at the right end of the bottom of the pool body (1), a medicine box (5) is fixedly connected to the right end of the top of the outer surface of the pool body (1), a liquid guide cylinder (8) is fixedly connected to the middle end of the top of the pool body (1), a control valve (7) is fixedly installed between the top of the liquid guide cylinder (8) and the left end of the top of the medicine box (5) via a pipeline, and the upper end of the left side of the liquid guide cylinder (8) is connected via a pipe. A one-way valve (9) is fixedly installed on the pipeline, and an annular nozzle (11) is fixedly installed between the output end of the one-way valve (9) and the top of the inner cavity of the pool body (1) through the pipeline. The lower end of the inner cavity of the liquid guide tube (8) is movably connected to a piston (20), and the bottom of the piston (20) is fixedly connected to a vertical rod (15), and the bottom of the vertical rod (15) is fixedly connected to a floating block (17), and the bottom of the floating block (17) is movably connected to the bottom of the inner cavity of the pool body (1).

2. The environmentally friendly water circulation papermaking equipment according to claim 1, characterized in that: The top of the floating block (17) is fixedly connected to reinforcing rods (16) on all sides, and the upper end of the reinforcing rod (16) is fixedly connected to the lower end of the vertical rod (15).

3. The environmentally friendly water circulation papermaking equipment according to claim 1, characterized in that: A driving motor (4) is fixedly mounted at the middle ends of both sides of the outer surface of the pool body (1), and a stirring blade (14) is fixedly mounted at the output end of the driving motor (4).

4. The environmentally friendly water circulation papermaking equipment according to claim 1, characterized in that: The bottom of the outer surface of the pool body (1) is fixedly connected to pillars (2) all around, the bottoms of two pillars (2) are fixedly connected to a bottom plate (3), the bottom of the inner cavity of the medicine box (5) is fixedly connected to a liquid guide plate (18), and the right end of the top of the medicine box (5) is fixedly connected to a filling pipe (6).

5. The environmentally friendly water circulation papermaking equipment according to claim 1, characterized in that: An L-shaped support plate (13) is fixedly connected to the left end of the top of the inner cavity of the pool body (1), and a filter frame (10) is movably connected between the left side of the L-shaped support plate (13) and the upper end of the left side of the inner cavity of the pool body (1).

6. The environmentally friendly water circulation papermaking equipment according to claim 1, characterized in that: Both ends of the piston (20) are fixedly connected to rubber rings (19), and the surface of the rubber ring (19) is movably connected to the lower end of the inner cavity of the liquid guide tube (8).

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