Industrial wastewater treatment device with filtering structure convenient to replace

Abstract

The utility model discloses an industrial wastewater treatment device convenient to replace a filter structure, which comprises a support frame, a treatment bin mounted at the top of the support frame, a drainage tank mounted in the support frame, the bottom of the drainage tank communicated with the treatment bin through a blanking hopper, symmetrical sewage pipes mounted on the treatment bin, and independent conveying through the two sewage pipes. One end of the sewage pipe is communicated with a water collecting tank, the water collecting tank is mounted on the inner wall of the treatment bin, a driving shaft is mounted in the water collecting tank and connected with a driving motor mounted outside the water collecting tank through the driving shaft, a stirring roller is fixed on the driving shaft, one side of the water collecting tank is communicated with an adapter, and the other side of the water collecting tank is provided with a water outlet; the filter screen plate is installed on the clamping mechanism, the clamping mechanism is arranged in the treatment bin, and side sealing plates are hinged to the two sides of the treatment bin. The industrial wastewater treatment device has the advantages that a filter structure can be rapidly replaced, the overall structural strength is improved, industrial wastewater is stably conveyed in a buffered mode, and the stability and safety of wastewater treatment are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and more specifically, particularly relates to an industrial wastewater treatment device with a filter structure that is easy to replace. Background Art

[0002] At present, industrial wastewater includes production wastewater, production wastewater and cooling water, which refers to wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products lost with water, and pollutants generated in the production process. Industrial wastewater is of various types and complex in composition.

[0003] Existing industrial wastewater treatment devices are usually of integrated design. After long-term operation of industrial wastewater, the filtering structure is easily damaged and cannot be filtered normally. Maintenance is very troublesome, and the filtering mechanism cannot be quickly replaced. The industrial wastewater cannot be buffered, resulting in excessively fast wastewater flow rate, which can easily cause damage to the overall structure. This is not conducive to the long-term operation of wastewater treatment and poses a safety hazard. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an industrial wastewater treatment device with an easy-to-replace filter structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an industrial wastewater treatment device that is easy to replace the filtering structure, including a support frame, a processing bin is installed on the top of the support frame, a fixed frame is arranged inside the support frame, a drainage box is installed in the center of the fixed frame, the bottom of the drainage box is connected to the processing bin through a lower hopper, symmetrical sewage pipes are installed on the processing bin, and independent transportation is carried out through two sewage pipes, one end of the sewage pipe is connected to a water collecting tank, the water collecting tank is installed on the inner wall of the processing bin, a driving shaft is installed in the water collecting tank, and a driving motor installed outside the water collecting tank is connected through the driving shaft, a stirring roller is fixed on the driving shaft, one side of the water collecting tank is connected to an adapter, one end of the adapter is connected to a liquid inlet pipe, and a mixed agent is transported into the water collecting tank through the liquid inlet pipe, a water outlet is arranged on the other side of the water collecting tank, a filter screen plate is arranged on one side of the water outlet, the filter screen plate is installed on a clamping mechanism, the clamping mechanism is arranged in the processing bin, side sealing plates are hinged on both sides of the processing bin, and sealing strips are arranged at the sealing between the processing bin and the side sealing plates.

[0006] As an optional solution of the utility model, one side of the drainage box is connected to a drainage pipe, and a filter plate is installed in the drainage box for secondary filtration.

[0007] As an optional scheme of the utility model, the clamping mechanism includes a lifting plate, the lifting plate is provided with a bending surface, symmetrical positioning pins are installed on the bending surface, the filter screen is initially positioned by the positioning pins, a side mounting plate is provided on one side of the lifting plate, an electric cylinder is fixed on the side mounting plate, a pressure plate is provided at the pushing end of the electric cylinder, a pressure head is provided on one side of the pressure plate, the filter screen is pressed by the pressure head to ensure the stability of the filter screen.

[0008] As an optional solution of the utility model, a guide plate is further provided below the filter screen plate, and the guide plate is hinged to the side wall of the processing bin.

[0009] As an optional solution of the utility model, a buffer seat is provided on the other side of the filter screen plate, and an arc-shaped groove is provided in the buffer seat for buffering after sewage filtration.

[0010] As an optional solution of the utility model, a transition channel is installed in the lower hopper, and the filtered sewage is decelerated and buffered through the transition channel.

[0011] As an optional solution of the utility model, four corners of the top of the processing chamber are equipped with lifting rings for overall movement.

[0012] As an optional solution of the utility model, an observation port is provided on one side of the processing chamber, through which internal monitoring and observation are performed.

[0013] The utility model provides an industrial wastewater treatment device which is easy to replace the filter structure and has the following beneficial effects:

[0014] Double-pipe transportation is carried out through the sewage pipe to increase the sewage transportation volume. The driving shaft is set to drive the stirring roller to rotate and stir the sewage to avoid clogging by large-volume impurities. A detachable filter screen is set and fixed and pressed by the pressure head at one end of the electric cylinder. After damage, the side sealing plates on both sides are opened to complete the replacement, which is convenient and quick. The sewage is buffered and guided by the buffer seat, and the sewage enters the drainage box through the transition channel and is filtered twice through the filter hole plate in the drainage box to improve sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is the AA cross-sectional view of the utility model;

[0018] Figure 4 It is a partial enlarged view of area A of the utility model.

[0019] In the figure: 1. support frame; 101. fixed frame; 2. processing chamber; 201. lifting ring; 202. side sealing plate; 203. observation port; 204. lifting plate; 205. positioning pin; 3. sewage pipe; 4. drainage box; 401. drainage pipe; 402. filter hole plate; 5. water collecting box; 501. stirring roller; 502. driving shaft; 503. water outlet; 6. liquid inlet pipe; 601. adapter; 7. filter screen plate; 8. buffer seat; 9. side mounting plate; 10. electric cylinder; 11. pressure plate; 111. pressure head; 12. lower hopper; 13. transition channel; 14. drainage plate. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship described in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figures 1 to 4The utility model provides a technical solution: an industrial wastewater treatment device that is easy to replace the filtering structure, including a support frame 1, a processing chamber 2 is installed on the top of the support frame 1, a fixing frame 101 is arranged inside the support frame 1, a drainage box 4 is installed in the center of the fixing frame 101, the bottom of the drainage box 4 is connected to the processing chamber 2 through a lower hopper 12, a drainage pipe 401 is connected to one side of the drainage box 4, a filter orifice plate 402 is installed in the drainage box 4 for secondary filtration, symmetrical sewage pipes 3 are installed on the processing chamber 2, and independent transportation is carried out through two sewage pipes 3, and one end of the sewage pipe 3 is connected to A water collecting tank 5 is provided, which is installed on the inner wall of the processing chamber 2. A driving shaft 502 is installed in the water collecting tank 5, which is connected to a driving motor installed outside the water collecting tank 5 through the driving shaft 502. A stirring roller 501 is fixed on the driving shaft 502. One side of the water collecting tank 5 is connected to an adapter 601, one end of the adapter 601 is connected to a liquid inlet pipe 6, and the mixed agent is transported into the water collecting tank 5 through the liquid inlet pipe 6. A water outlet 503 is provided on the other side of the water collecting tank 5, and a filter screen plate 7 is provided on one side of the water outlet 503. The filter screen plate 7 is installed on a clamping mechanism, and the clamping mechanism is provided in the processing chamber 2.

[0024] The clamping mechanism includes a lifting plate 204, which is provided with a bending surface, and symmetrical positioning pins 205 are installed on the bending surface. The filter screen plate 7 is preliminarily positioned by the positioning pins 205. A side mounting plate 9 is provided on one side of the lifting plate 204, and an electric cylinder 10 is fixed on the side mounting plate 9. A pressing plate 11 is provided at the pushing end of the electric cylinder 10, and a pressure head 111 is provided on one side of the pressing plate 11. The filter screen plate 7 is pressed by the pressure head 111 to ensure the stability of the filter screen plate 7. A drainage plate 14 is also provided under the filter screen plate 7. The drainage plate 14 is hinged to the side wall of the processing bin 2 to prevent sewage backflow and can also press the filter screen plate 7. A buffer seat 8 is provided on the other side of the filter screen plate 7, and an arc-shaped groove is provided in the buffer seat 8 for buffering after sewage filtration.

[0025] A transition channel 13 is installed in the lower hopper 12, through which the filtered sewage is decelerated and buffered to avoid impact damage to the overall structure. Side sealing plates 202 are hinged on both sides of the processing bin 2. Sealing strips are provided at the sealing between the processing bin 2 and the side sealing plates 202 to improve the overall sealing. Lifting rings 201 are installed at the four corners of the top of the processing bin 2 for overall movement and flexible use. An observation port 203 is provided on one side of the processing bin 2 for internal monitoring and observation to improve the safety of sewage treatment.

[0026] The specific usage and function of this embodiment are as follows: double-pipe transportation is carried out through the sewage pipe 3 to increase the sewage transportation volume. After the sewage enters the water collecting tank 5, the driving shaft 502 drives the stirring roller 501 to rotate, stirs the sewage to avoid clogging by large-volume impurities, and at the same time, the treatment agent is supplied to chemically treat the sewage. After reaching a certain height, it is discharged from the water outlet 503 and enters the filter screen plate 7 to complete the first filtration. The buffer seat 8 buffers and guides the sewage. The sewage enters the drainage box 4 through the transition channel 13, and is filtered twice through the filter hole plate 402 in the drainage box 4. Finally, it is drained through the drainage pipe 401. Observe regularly. If the filter screen plate 7 is damaged, open the side sealing plate 202 immediately after shutdown, start the electric cylinder 10 to loosen the filter screen plate 7, and quickly remove and replace it.

[0027] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An industrial wastewater treatment device that is easy to replace the filter structure, characterized in that: The invention comprises a support frame (1), a processing chamber (2) is installed on the top of the support frame (1), a fixing frame (101) is arranged inside the support frame (1), a drainage box (4) is installed in the center of the fixing frame (101), the bottom of the drainage box (4) is connected to the processing chamber (2) through a lower hopper (12), symmetrical sewage pipes (3) are installed on the processing chamber (2), and sewage is independently transported through two sewage pipes (3), one end of the sewage pipe (3) is connected to a water collecting box (5), the water collecting box (5) is installed on the inner wall of the processing chamber (2), a driving shaft (502) is installed inside the water collecting box (5), and a driving shaft (502) is connected to a driving shaft installed outside the water collecting box (5) through the driving shaft (502). A driving motor is provided, a stirring roller (501) is fixed on the driving shaft (502), one side of the water collecting tank (5) is connected to an adapter (601), one end of the adapter (601) is connected to a liquid inlet pipe (6), and a mixed agent is transported into the water collecting tank (5) through the liquid inlet pipe (6), the other side of the water collecting tank (5) is provided with a water outlet (503), one side of the water outlet (503) is provided with a filter screen plate (7), the filter screen plate (7) is installed on a clamping mechanism, and the clamping mechanism is arranged in the processing chamber (2), the two sides of the processing chamber (2) are hinged with side sealing plates (202), and the sealing strip is provided at the sealing position between the processing chamber (2) and the side sealing plates (202).

2. The industrial wastewater treatment device with easy replacement of filter structure according to claim 1, characterized in that: One side of the drainage box (4) is connected to a drainage pipe (401), and a filter plate (402) is installed in the drainage box (4) for secondary filtration.

3. The industrial wastewater treatment device with easy replacement of filter structure according to claim 1 is characterized in that: The clamping mechanism comprises a hanging plate (204), the hanging plate (204) being provided with a bending surface, symmetrical positioning pins (205) being mounted on the bending surface, and the filter screen plate (7) being preliminarily positioned by means of the positioning pins (205); a side mounting plate (9) being provided on one side of the hanging plate (204), an electric cylinder (10) being fixed on the side mounting plate (9), a pressing plate (11) being provided at the pushing end of the electric cylinder (10), and a pressing head (111) being provided on one side of the pressing plate (11), and the filter screen plate (7) being pressed by the pressing head (111) to ensure the stability of the filter screen plate (7).

4. The industrial wastewater treatment device with easy replacement of filter structure according to claim 1 is characterized in that: A flow guide plate (14) is also provided below the filter screen plate (7), and the flow guide plate (14) is hinged to the side wall of the processing chamber (2).

5. The industrial wastewater treatment device with easy replacement of filter structure according to claim 1 is characterized in that: A buffer seat (8) is provided on the other side of the filter screen plate (7), and an arc-shaped groove is provided in the buffer seat (8) for buffering after sewage filtration.

6. The industrial wastewater treatment device with easy replacement of filter structure according to claim 1, characterized in that: A transition channel (13) is installed in the lower hopper (12), and the filtered sewage is decelerated and buffered through the transition channel (13).

7. The industrial wastewater treatment device with easy replacement of filter structure according to claim 1, characterized in that: The four corners of the top of the processing chamber (2) are all equipped with lifting rings (201) for overall movement.

8. The industrial wastewater treatment device with easy replacement of filter structure according to claim 1, characterized in that: An observation port (203) is provided on one side of the processing chamber (2), and internal monitoring and observation are performed through the observation port (203).

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