Wastewater purification equipment for concrete production

Abstract

The utility model discloses wastewater purification equipment for concrete production, which comprises a reaction box, two sides of the reaction box are respectively communicated with a water adding pipe and a chemical adding pipe, a motor is fixedly mounted at the top of the reaction box, and an output shaft of the motor penetrates and extends into the reaction box to be fixedly provided with a stirring rod through a rotating shaft. The bottom of the reaction box communicates with a water outlet pipe, a water pump is fixedly installed in the reaction box, and a water conveying pipe of the water pump extends outwards and communicates with a purification box. The clamping blocks at the bottom of the filter screen plate are mounted in the purification box in a clamping manner, so that the filter screen plate can be quickly dismounted in the later stage while the mounting firmness is ensured, meshes in the surface of the filter screen plate can be conveniently cleaned, blockage is avoided, and the service life of the filter screen plate is prolonged. In addition, the gravel filter layer is additionally arranged below the filter screen plate, so that the treated wastewater can be precipitated and filtered, fine particle impurities are effectively removed, and the wastewater treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to wastewater purification equipment for concrete production. Background Art

[0002] Concrete, also known as concrete, is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of binder, aggregate and water in a certain proportion, mixed and vibrated into shape, and cured under certain conditions.

[0003] For example, the Chinese utility model provides a "wastewater purification device for concrete production" with patent number: CN212375089U, which includes a reaction box and a sedimentation disinfection box. A motor box is bolted at the center of the top of the reaction box, and partitions are bolted to the left side of the top and bottom of the inner cavity of the reaction box. The top of the left side of the inner cavity of the reaction box and the top of the left side of the partition are sequentially embedded with grilles and filter plates from top to bottom, and the inner cavity of the reaction box is provided with a stirring mechanism. The utility model facilitates the user to intercept larger suspended matter and sand and gravel in the wastewater through the cooperation of the grille and the filter plate. At the same time, through the cooperation of the servo motor, the driving gear, the driven gear, the stirring rod and the stirring blade, the user can fully mix and stir the wastewater and flocculant in the right side of the inner cavity of the reaction box. Through the cooperation of the activated carbon adsorption net and the ultraviolet disinfection lamp, the user can adsorb harmful substances in the wastewater and disinfect the wastewater at the same time.

[0004] Although the above document solves the problem of wastewater purification, the filter plate in the document cannot be removed after installation. Long-term use can easily cause mesh clogging, thereby affecting the wastewater treatment efficiency. Utility Model Content

[0005] The utility model aims to provide a wastewater purification device for concrete production, which has the advantage of being convenient for removing, cleaning or replacing a filter plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: wastewater purification equipment for concrete production, including a reaction box, two sides of the reaction box are respectively connected with a water adding pipe and a drug adding pipe, a motor is fixedly installed on the top of the reaction box, the output shaft of the motor extends through and extends to the interior of the reaction box and is fixedly installed with a stirring rod through a rotating shaft, the bottom of the reaction box is connected with a water outlet pipe, a water pump is fixedly installed inside the reaction box, and the water delivery pipe of the water pump extends outward and is connected with a purification box, fixed seats are fixedly installed on both sides of the inner cavity of the purification box, a clamping block is fixedly installed inside the fixed seat through a supporting spring, a clamping block is clamped and installed inside the clamping block, and a filter screen is fixedly installed on the upper end of the clamping block.

[0007] As a preferred solution, an annular ring is sleeved on the surface of the lower end of the reaction box, and supporting legs are arranged in an annular shape outside the annular ring.

[0008] As a preferred solution, a sand and gravel filter layer is laid at the bottom of the inner cavity of the reaction box. The sand and gravel filter layer is used in conjunction with a filter mesh plate, and the thickness of the sand and gravel filter layer is six centimeters.

[0009] As a preferred solution, the right side of the purification box is connected with a drain pipe, the left end of the drain pipe corresponds to the right side of the sand and gravel filter layer, and a control valve is movably installed on the top of the drain pipe.

[0010] As a preferred solution, guide seats are fixedly installed on the tops of both the front and rear sides of the purification box, and a movable sliding door is fixedly installed inside the guide seat through a guide block, and the movable sliding door is located on the top of the purification box.

[0011] As a preferred solution, inclined plates are fixedly mounted on the tops of both sides of the inner cavity of the purification box, and the lower ends of the inclined plates are inclined and extend to the top of the filter screen plate.

[0012] As a preferred solution, buckle grooves are provided on both sides of the top of the filter screen plate, and the edge of the filter screen plate is in contact with the inner wall of the purification box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model installs the clamping block at the bottom of the filter screen plate inside the purification box by clamping, which ensures the firmness of the installation and can be quickly removed at a later time, so as to clean the mesh holes on the surface of the filter screen plate to avoid blockage. In addition, a sand and gravel filter layer is added under the filter screen plate to precipitate and filter the treated wastewater, effectively remove fine particle impurities, and improve the treatment effect of the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first-view structural stereogram of the utility model;

[0016] Figure 2 This is a structural stereogram of the utility model from a second viewing angle;

[0017] Figure 3 It is a partial structural sectional view of the utility model;

[0018] Figure 4 This is a partial structural sectional view from another perspective of the utility model.

[0019] In the figure: 1. reaction box; 2. water supply pipe; 3. drug supply pipe; 4. motor; 5. water outlet pipe; 6. annular ring; 7. support leg; 8. purification box; 9. fixing seat; 10. support spring; 11. clamping block; 12. clamping block; 13. filter screen; 14. sand and gravel filter layer; 15. drain pipe; 16. guide seat; 17. movable sliding door; 18. inclined plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Embodiment 1:

[0023] See also Figure 1 As shown, the utility model provides a wastewater purification device for concrete production, including a reaction box 1, two sides of the reaction box 1 are respectively connected with a water adding pipe 2 and a drug adding pipe 3, a motor 4 is fixedly installed on the top of the reaction box 1, the output shaft of the motor 4 extends through the interior of the reaction box 1 and is fixedly installed with a stirring rod through a rotating shaft, the bottom of the reaction box 1 is connected with a water outlet pipe 5, a water pump is fixedly installed inside the reaction box 1, and the water delivery pipe of the water pump extends outward and is connected with a purification box 8, fixed seats 9 are fixedly installed on both sides of the inner cavity of the purification box 8, a clamping block 11 is fixedly installed inside the fixed seat 9 through a supporting spring 10, a clamping block 12 is clamped and installed inside the clamping block 11, and a filter screen plate 13 is fixedly installed on the upper end of the clamping block 12.

[0024] The present technical solution sets up the use of a support spring 10 and a clamping block 11. When the bottom of the clamping block 12 is clamped into the interior of the fixing seat 9, the clamping block 11 can be clamped to the outside of the clamping block 12 by utilizing the squeezing force of the support spring 10 to complete the fixation, thereby ensuring the firmness of the installation and facilitating removal, cleaning or replacement at a later stage.

[0025] Embodiment 2:

[0026] On the basis of embodiment 1, the utility model is as follows Figure 4As shown, an annular ring 6 is sleeved on the surface of the lower end of the reaction box 1, and supporting legs 7 are arranged in an annular shape outside the annular ring 6.

[0027] Use Figure 1 In the technical solution shown, the annular ring 6 is firmly sleeved on the outside of the reaction box 1 to fix the upper end of the supporting leg 7.

[0028] Secondly, in the technical solution, a gravel filter layer 14 is laid at the bottom of the inner cavity of the reaction box 1. The gravel filter layer 14 is used in conjunction with the filter mesh plate 13. The thickness of the gravel filter layer 14 is six centimeters. A drain pipe 15 is connected to the right side of the purification box 8. The left end of the drain pipe 15 corresponds to the right side of the gravel filter layer 14. A control valve is movably installed on the top of the drain pipe 15.

[0029] Its use is as Figure 1 In the technical solution shown, the gravel filter layer 14 is composed of fine gravel, which can effectively filter and treat the wastewater, and the drain pipe 15 can discharge the treated wastewater.

[0030] Embodiment three:

[0031] The utility model Figure 1-Figure 4 As shown, it is disclosed that guide seats 16 are fixedly installed on the tops of the front and rear sides of the purification box 8, and a movable sliding door 17 is fixedly installed inside the guide seat 16 through a guide block, and the movable sliding door 17 is located at the top of the purification box 8; inclined plates 18 are fixedly installed on the tops of both sides of the inner cavity of the purification box 8, and the lower ends of the inclined plates 18 are inclined and extend to the top of the filter screen plate 13; buckle grooves are provided on both sides of the top of the filter screen plate 13, and the edge of the filter screen plate 13 is in contact with the inner wall of the purification box 8.

[0032] The above technical scheme is adopted mainly for the guide seat 16 and the internal guide block to limit and guide the bottom of the movable sliding door 17, and the movable sliding door 17 can be pulled horizontally on the top of the purification box 8 to facilitate the removal of the internal filter plate 13, and the inclined plate 18 can guide the sewage discharged into the interior and concentrate it to the mesh position of the filter plate 13. The buckle groove on the top of the filter plate 13 facilitates its removal.

[0033] The working principle of the utility model is as follows: waste water is discharged from the water adding pipe 2 to the interior of the reaction box 1, flocculant is added through the dosing pipe 3, the motor 4 drives the stirring rod connected to the lower end to stir and mix the waste water and the flocculant, and the internal activated carbon adsorption cotton is used to adsorb and treat the waste water, the internal water pump discharges the treated waste water to the interior of the purification box 8 through the water pipe, the sewage flows to the filter screen plate 13 through the inclined plate 18, and after treatment, it flows to the sand and gravel filter layer 14 for sedimentation, and finally can be discharged from the drain pipe 15.

[0034] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0036] 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. A wastewater purification device for concrete production, comprising a reaction box (1), characterized in that: The two sides of the reaction box (1) are respectively connected with a water adding pipe (2) and a drug adding pipe (3); a motor (4) is fixedly installed on the top of the reaction box (1); an output shaft of the motor (4) extends through the interior of the reaction box (1) and is fixedly installed with a stirring rod via a rotating shaft; a water outlet pipe (5) is connected to the bottom of the reaction box (1); a water pump is fixedly installed inside the reaction box (1), and a water delivery pipe of the water pump extends outward and is connected with a purification box (8); fixed seats (9) are fixedly installed on both sides of the inner cavity of the purification box (8); a clamping block (11) is fixedly installed inside the fixed seat (9) via a supporting spring (10); a clamping block (12) is clamped and installed inside the clamping block (11); a filter screen plate (13) is fixedly installed at the upper end of the clamping block (12).

2. The wastewater purification equipment for concrete production according to claim 1 is characterized in that: An annular ring (6) is sleeved on the surface of the lower end of the reaction box (1), and a supporting leg (7) is provided in an annular shape outside the annular ring (6).

3. The wastewater purification equipment for concrete production according to claim 1, characterized in that: A sand and gravel filter layer (14) is laid at the bottom of the inner cavity of the reaction box (1). The sand and gravel filter layer (14) is used in conjunction with the filter screen plate (13). The thickness of the sand and gravel filter layer (14) is six centimeters.

4. The wastewater purification equipment for concrete production according to claim 1 is characterized in that: The right side of the purification box (8) is connected to a drainage pipe (15), the left end of the drainage pipe (15) corresponds to the right side of the sand and gravel filtering layer (14), and a control valve is movably installed on the top of the drainage pipe (15).

5. The wastewater purification equipment for concrete production according to claim 1 is characterized in that: A guide seat (16) is fixedly installed on the top of both the front and rear sides of the purification box (8), and a movable sliding door (17) is fixedly installed inside the guide seat (16) through a guide block, and the movable sliding door (17) is located at the top of the purification box (8).

6. The wastewater purification equipment for concrete production according to claim 1, characterized in that: Inclined plates (18) are fixedly mounted on the tops of both sides of the inner cavity of the purification box (8), and the lower ends of the inclined plates (18) are inclined and extend to the top of the filter screen plate (13).

7. The wastewater purification equipment for concrete production according to claim 1 is characterized by: Buckle grooves are provided on both sides of the top of the filter screen plate (13), and the edge of the filter screen plate (13) is in contact with the inner wall of the purification box (8).

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