Recycled concrete preparation wastewater treatment device

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a renewable concrete preparation wastewater treatment device. The utility model provides a renewable concrete preparation wastewater treatment device which is convenient for recycling gravel particles settled in a treatment tank and is relatively labor-saving in operation. A renewable concrete preparation wastewater treatment device comprises a treatment pond, a filtering frame, a feeding frame, a precipitation frame, a pushing assembly and the like, the filtering frame is connected to the right portion in the treatment pond, the feeding frame is connected to the upper side of the right portion of the treatment pond, the precipitation frame is slidably connected to the bottom in the treatment pond, and the pushing assembly is connected between the precipitation frame and the treatment pond. According to the utility model, waste water is subjected to static settlement in the settlement frame, then the telescopic end of the electric push rod drives the connecting plate to move rightwards, and the connecting plate moves to drive the settlement frame to slide out rightwards, so that the effects that gravel particles settled in the treatment tank can be conveniently recycled, and the operation is relatively labor-saving can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a renewable concrete preparation wastewater treatment device. Background Art

[0002] The wastewater generated during the preparation of renewable concrete mainly comes from concrete mixing, cleaning and other links. This type of wastewater usually contains high concentrations of cement slurry, sand and gravel particles, additive residues and other pollutants.

[0003] At present, when treating the wastewater generated in the process of preparing renewable concrete, the wastewater is usually transported to a treatment pool, and the natural sedimentation of particles in the wastewater is used to remove most of the suspended matter and sand and gravel particles, and the separated wastewater and sand and gravel particles are recycled. However, the existing treatment pools are usually deep, which makes it inconvenient to recycle the sand and gravel particles.

[0004] Therefore, in order to solve the above problems, a renewable concrete preparation wastewater treatment device has been developed, which is convenient for recycling the sand and gravel particles precipitated in the treatment pool and has relatively labor-saving operation. Utility Model Content

[0005] In order to overcome the disadvantage that the existing devices are inconvenient in recycling sand and gravel particles, the utility model provides a renewable concrete preparation wastewater treatment device which is convenient for recycling sand and gravel particles precipitated in a treatment pool and has relatively labor-saving operation.

[0006] The technical implementation scheme of the utility model is: a renewable concrete preparation wastewater treatment device, including a treatment tank, a filter rack, a feed rack, a sedimentation frame, a pushing component, a handle and a drainage component, the filter rack is connected to the right side of the treatment tank, the feed rack is connected to the upper right side of the treatment tank, the sedimentation frame is slidably connected to the bottom of the treatment tank, a pushing component is connected between the sedimentation frame and the treatment tank, a handle is connected to the right side of the sedimentation frame, and the drainage component is connected to the left side of the treatment tank, the wastewater is transported to the treatment tank through the feed rack, and the large particles of sand and gravel in the wastewater are intercepted and filtered through the filter rack, and then the wastewater is allowed to settle statically in the sedimentation frame.

[0007] In a preferred embodiment of the utility model, the upper part of the feed rack is a conical structure, which is convenient for gathering and guiding the wastewater.

[0008] In a preferred embodiment of the utility model, the pushing assembly includes a fixing part, an electric push rod and a connecting plate. The front and rear sides of the treatment pool are connected with fixing parts, the fixing parts are connected with electric push rods, the telescopic ends of the electric push rods are connected with connecting plates, and the connecting plates are connected to the right side of the sedimentation frame. The connecting plate is driven to move to the right by the telescopic end of the electric push rod, and the movement of the connecting plate drives the sedimentation frame to slide out to the right, thereby facilitating the recovery of sand and gravel particles in the sedimentation frame.

[0009] In a preferred embodiment of the utility model, the drainage assembly includes a guide plate, a movable frame, a connecting pipe and a liquid pumping head. The guide plate is connected to the left side of the treatment tank, the movable frame is slidably connected to the guide plate, the connecting pipe is connected to the movable frame, and the lower part of the connecting pipe is connected to the liquid pumping head. When the wastewater after sedimentation needs to be discharged, the connecting pipe is connected to an external conveying equipment. Under the guiding action of the guide plate, the movable frame is controlled to drive the connecting pipe and the liquid pumping head to move downward, and the wastewater in the treatment tank is extracted through the liquid pumping head. Then the movable frame is controlled to drive the connecting pipe and the liquid pumping head to move upward, so that the liquid pumping head is away from the sedimentation tank.

[0010] In a preferred embodiment of the utility model, a connecting flange is provided on the left side of the connecting pipe to facilitate connection with external conveying equipment.

[0011] In a preferred embodiment of the present invention, the drainage assembly also includes a pull rod, and a plurality of pull rods are connected to the left side of the lower portion of the movable frame to facilitate pulling the movable frame to move.

[0012] The beneficial effect of the utility model is that the wastewater is allowed to settle in the sedimentation frame, and the telescopic end of the electric push rod drives the connecting plate to move to the right. The movement of the connecting plate drives the sedimentation frame to slide out to the right, so that the sand and gravel particles settled in the treatment pool can be recovered, and the operation is relatively labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partially cutaway three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 It is a partially enlarged three-dimensional structural schematic diagram of the utility model.

[0016] The markings of the components in the attached drawings are as follows: 1. treatment tank, 2. filter frame, 3. feed frame, 4. sedimentation frame, 5. fixing part, 6. electric push rod, 7. connecting plate, 8. handle, 9. guide plate, 10. mobile frame, 11. connecting pipe, 12. liquid extraction head, 13. pull rod. DETAILED DESCRIPTION

[0017] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0018] A renewable concrete production wastewater treatment device, such as Figure 1-Figure 3 As shown, it includes a processing pool 1, a filter frame 2, a feed frame 3, a sedimentation frame 4, a pushing component, a handle 8 and a drainage component. The filter frame 2 is connected to the right side of the processing pool 1, and the feed frame 3 is connected to the upper side of the right side of the processing pool 1. The bottom of the processing pool 1 is slidably connected to the sedimentation frame 4, and the sedimentation frame 4 and the processing pool 1 are connected with a pushing component. The pushing component includes a fixing part 5, an electric push rod 6 and a connecting plate 7. The fixing parts 5 are connected to the front and rear sides of the processing pool 1, and the fixing parts 5 are connected to the electric push rods 6. The extension of the electric push rod 6 The contracted ends are connected with connecting plates 7, which are connected to the right side of the sedimentation frame 4, and the right side of the sedimentation frame 4 is connected with a handle 8. The left side of the treatment pool 1 is connected with a drainage assembly, which includes a guide plate 9, a movable frame 10, a connecting pipe 11, a liquid extraction head 12 and a pull rod 13. The left side of the treatment pool 1 is connected with a guide plate 9, and the guide plate 9 is slidably connected with a movable frame 10, and the movable frame 10 is connected with a connecting pipe 11, and the lower part of the connecting pipe 11 is connected with a liquid extraction head 12, and the lower left part of the movable frame 10 is connected with two pull rods 13.

[0019] When the utility model is in use, it is first necessary to install the utility model in the operation area, and then the wastewater is transported to the treatment tank 1 through the feeding rack 3, and the large particles of sand and gravel in the wastewater are intercepted and filtered through the filter rack 2, and then the wastewater is allowed to stand and settle in the sedimentation frame 4. After the sedimentation is completed, the precipitated wastewater needs to be discharged. At this time, the connecting pipe 11 is connected to the external conveying equipment, and under the guiding action of the guide plate 9, the pull rod 13 is pulled to control the moving rack 10 to drive the connecting pipe 11 and the liquid extraction head 12 to move downward, and the wastewater in the treatment tank 1 is extracted by the liquid extraction head 12. After the extraction is completed, the moving rack 10 is controlled to drive the connecting pipe 11 and the liquid extraction head 12 to move upward, so that the liquid extraction head 12 is away from the sedimentation tank, and then the connecting plate 7 is driven to move to the right by the telescopic end of the electric push rod 6, and the connecting plate 7 moves to drive the sedimentation frame 4 to slide out to the right, so as to facilitate the recovery of the sand and gravel particles in the sedimentation frame 4. After the recovery of the sand and gravel particles is completed, the sedimentation tank can be pushed to slide to the left for resetting.

[0020] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A renewable concrete production wastewater treatment device, characterized in that: The invention comprises a treatment tank (1), a filter frame (2), a feed frame (3), a sedimentation frame (4), a pushing assembly, a handle (8) and a drainage assembly. The right part of the treatment tank (1) is connected to the filter frame (2), the upper right side of the treatment tank (1) is connected to the feed frame (3), the bottom of the treatment tank (1) is slidably connected to the sedimentation frame (4), the pushing assembly is connected between the sedimentation frame (4) and the treatment tank (1), the right side of the sedimentation frame (4) is connected to the handle (8), and the left side of the treatment tank (1) is connected to the drainage assembly.

2. A renewable concrete production wastewater treatment device according to claim 1, characterized in that: The upper part of the feed rack (3) is a conical structure.

3. A renewable concrete production wastewater treatment device according to claim 2, characterized in that: The pushing assembly comprises a fixing member (5), an electric push rod (6) and a connecting plate (7); the fixing members (5) are connected to both the front and rear sides of the treatment pool (1); the fixing members (5) are connected to the electric push rods (6); the telescopic ends of the electric push rods (6) are connected to the connecting plates (7); and the connecting plates (7) are connected to the right side of the sedimentation frame (4).

4. A renewable concrete production wastewater treatment device according to claim 3, characterized in that: The drainage assembly comprises a guide plate (9), a movable frame (10), a connecting pipe (11) and a liquid extraction head (12); the left side of the treatment pool (1) is connected with the guide plate (9); the movable frame (10) is slidably connected to the guide plate (9); the movable frame (10) is connected with the connecting pipe (11); and the lower part of the connecting pipe (11) is connected with the liquid extraction head (12).

5. A renewable concrete production wastewater treatment device according to claim 4, characterized in that: A connecting flange is arranged on the left side of the connecting pipe (11).

6. A renewable concrete production wastewater treatment device according to claim 5, characterized in that: The drainage assembly also includes a pull rod (13), and a plurality of pull rods (13) are connected to the left side of the lower part of the movable frame (10).

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