Dredging device for sewage adjusting tank

Abstract

The utility model provides a desilting device of a sewage adjusting tank, which relates to the technical field of sewage treatment and comprises a tank body, a driving mechanism is mounted at the top end of the tank body, a discharge mechanism is mounted in the tank body close to the front side, the driving mechanism comprises two supporting seats, and the two supporting seats are connected with the discharge mechanism. The two supporting seats are fixed to the positions, close to the front face and the back face, of the top end of the pool body respectively, a first motor with the output end facing the back face is installed on the front face, close to the front face, of the supporting seat, the output end of the first motor is fixedly connected with a lead screw, the lead screw is rotationally connected between the two supporting seats, and the periphery of the lead screw is sleeved with a sliding block. The first motor drives the lead screw to rotate so that the push plate can push sludge deposited at the bottom of the pond body to the front face, the second motor drives the auger to rotate, the sludge is pumped out of the pond body through the sewage draining exit, the dredging work is completed, and compared with traditional manual dredging, the use convenience is greatly improved, and the dredging efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially sewage conditioning tank's dredging device. BACKGROUND

[0002] During the discharge of industrial wastewater, the water quality and quantity are not uniform and stable due to the change of production conditions. Especially when there is an accident in production or when there is a lot of rain, the water quality and quantity of the wastewater change greatly. This change will cause the wastewater treatment process to be abnormal, reduce the treatment effect, and the design load of the treatment equipment cannot be fully utilized. In order to make the treatment process work normally and not be affected by the change of peak flow or peak concentration of wastewater, it is necessary to adjust the water quality and quantity before treatment.

[0003] At present, after the sewage conditioning tank is used for a period of time, a large amount of sludge will be deposited at the bottom, which will affect the volume of the sewage conditioning tank and reduce the sewage treatment efficiency. Therefore, regular dredging work is needed. The dredging work of the sewage conditioning tank is mostly manually removed by hand-held tools. This operation method is complicated and reduces the cleaning efficiency. Therefore, we propose a sewage conditioning tank dredging device. SUMMARY

[0004] The utility model discloses a sewage conditioning tank dredging device, which can solve the problems of the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A sewage conditioning tank dredging device, comprising a tank body, a driving mechanism is installed at the top of the tank body, and a discharge mechanism is installed inside the tank body near the front.

[0007] The driving mechanism comprises a support seat, two support seats are provided, and are fixed at the top of the tank body near the front and back respectively. A first motor with its output end facing the back is installed on the front of the support seat near the front. The output end of the first motor is fixedly connected with a lead screw, the lead screw is rotatably connected between the two support seats, a sliding block is sleeved on the outer periphery of the lead screw, and a push plate is fixedly connected to the bottom of the sliding block.

[0008] As the preferred scheme of the utility model, the discharge mechanism includes a discharge channel, the discharge channel is installed at the inside of the pool body near the front, a second motor with the output end towards the bottom is installed at the inside of the discharge channel near the top end, the output end of the second motor is fixedly connected with an auger, and the auger is rotationally connected with the discharge channel.

[0009] The technical effect of the above further scheme is that the sludge at the bottom of the pool body can be transported upwards and discharged through the sewage outlet by the rotation of the auger driven by the second motor, thereby completing the dredging work.

[0010] As the preferred scheme of the utility model, the discharge channel is made of stainless steel.

[0011] The technical effect of the above further scheme is that the corrosion resistance of the discharge channel can be improved by the stainless steel material, thereby improving the overall service life and stability.

[0012] As the preferred scheme of the utility model, the front of the pool body is provided with a sewage outlet near the top end, and the pool body, the sewage outlet and the discharge channel are connected.

[0013] The technical effect of the above further scheme is that the sludge at the bottom of the pool body can be discharged through the sewage outlet through the discharge channel under the working of the discharge mechanism.

[0014] As the preferred scheme of the utility model, a plurality of drain pipes are installed at the left side of the pool body near the bottom at equal intervals from front to back, and a butterfly valve is installed in the inside of the drain pipe.

[0015] The technical effect of the above further scheme is that the opening or closing of the drain pipe can be controlled by rotating the butterfly valve, thereby discharging sewage when it is necessary to enter the inside of the pool body for maintenance, and providing convenience for the maintenance work.

[0016] As the preferred scheme of the utility model, the bottom of the pool body is a V-shaped structure inclined inward on both sides.

[0017] The technical effect of the above further scheme is that the sludge deposited at the bottom of the pool body can be concentrated in the middle through the V-shaped structure inclined inward, thereby making the dredging work more convenient and improving the work efficiency.

[0018] As the preferred scheme of the utility model, the top end of the two support seats is fixedly connected with a limiting rod symmetrically on both sides, and a connecting ring is welded on the top end of the push plate near both sides, and the connecting ring is slidingly connected with the limiting rod.

[0019] The technical effect of the above further scheme is that the sliding connection of the connecting ring and the limiting rod can limit the push plate in movement, prevent it from deviating, and improve the use stability.

[0020] As the preferred scheme of the utility model, a plurality of drainage grooves are equidistantly formed from left to right on the front surface of the push plate near the top end.

[0021] The technical effect of the above further scheme is that when the push plate moves to the front surface to push the sludge, the sewage level at the front surface of the push plate rises rapidly, and the sewage can be discharged to the back surface of the push plate through the drainage groove, preventing the sewage from overflowing the pool body and improving the use stability.

[0022] Compared with the prior art, the utility model has the beneficial effects that:

[0023] In the utility model, through the design of the pool body, the driving mechanism and the discharge mechanism, the sliding block drives the push plate to move to the front surface through the rotation of the lead screw driven by the first motor, so that the sludge deposited at the bottom of the pool body is pushed to the front surface, and the sludge is drawn out of the pool body through the sewage outlet through the rotation of the auger driven by the second motor, completing the dredging work. Compared with the traditional manual dredging, the use convenience is greatly improved, and the dredging efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a kind of overall structure schematic diagram of the dredging device of sewage regulating tank;

[0025] Figure 2 The utility model provides a kind of overall front structure dissection of the dredging device of sewage regulating tank;

[0026] Figure 3 The utility model provides a kind of discharge mechanism side structure dissection of the dredging device of sewage regulating tank;

[0027] Figure 4 The utility model provides a kind of A structure enlarged schematic view of the dredging device of sewage regulating tank.

[0028] Legend: 1, pool body;101, sewage outlet;102, drainage pipeline;1021, butterfly valve;2, driving mechanism;201, support seat;2011, limit rod;202, first motor;203, lead screw;204, sliding block;205, push plate;2051, connecting ring;2052, drainage groove;3, discharge mechanism;301, discharge passage;302, second motor;303, auger. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0030] In order to facilitate the understanding of the present application, the present application will be more fully described below with reference to the related description of the present application, and several embodiments of the present application are given. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0031] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are for purposes of illustration and description only and are not intended to limit the present application.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. The use of the terms "and / or" includes a combination of one or more of the associated listed items. Embodiments

[0033] As shown in Figures 1-4 The present application provides a technical solution: a dredging device for a sewage conditioning tank, comprising a tank body 1, a driving mechanism 2 is installed at the top end of the tank body 1, a discharge mechanism 3 is installed inside the tank body 1 near the front, the driving mechanism 2 comprises a support seat 201, two support seats 201 are provided and fixed at the top end of the tank body 1 near the front and the back, respectively, a first motor 202 with an output end facing the back is installed on the front of the support seat 201 near the front, the output end of the first motor 202 is fixedly connected with a lead screw 203, the lead screw 203 is rotatably connected between the two support seats 201, a sliding block 204 is sleeved on the outer periphery of the lead screw 203, and a push plate 205 is fixedly connected to the bottom of the sliding block 204. Embodiments

[0034] As shown in Figures 1-4As shown, the discharge mechanism 3 includes a discharge channel 301 installed inside the pool body 1 near the front, a second motor 302 with an output end toward the bottom is installed inside the discharge channel 301 near the top end, the output end of the second motor 302 is fixedly connected with an auger 303, the auger 303 is rotatably connected with the discharge channel 301, the auger 303 is driven to rotate by the second motor 302, the sludge at the bottom of the pool body 1 can be upwardly conveyed, and is discharged through the drain 101 to complete the dredging work, the discharge channel 301 is made of stainless steel material, the corrosion resistance of the discharge channel 301 is improved, and the overall service life and stability are improved, the front of the pool body 1 is provided with a drain 101 near the top end, the pool body 1, the drain 101 and the discharge channel 301 are communicated, the sludge at the bottom of the pool body 1 can be discharged through the drain 101 by the discharge mechanism 3, a plurality of drain pipes 102 are installed at the left side of the pool body 1 near the bottom, a butterfly valve 1021 is installed in the drain pipe 102, the opening or closing of the drain pipe 102 can be controlled by rotating the butterfly valve 1021, so that the sewage can be discharged when it is necessary to enter the inside of the pool body 1 for maintenance, and convenience is provided for the maintenance work, the bottom of the pool body 1 is a V-shaped structure inclined inward on the left and right sides, the sludge deposited at the bottom of the pool body 1 is concentrated in the middle through the V-shaped structure inclined inward, so that the dredging work is more convenient, and the working efficiency is improved, the top end of the two supporting seats 201 is fixedly connected with a limiting rod 2011 symmetrically on the left and right sides, the top end of the push plate 205 is welded with a connecting ring 2051 on the left and right sides, the connecting ring 2051 is slidably connected with the limiting rod 2011, the push plate 205 in movement can be limited by the sliding connection of the connecting ring 2051 and the limiting rod 2011, so that the push plate 205 is prevented from deviating, and the use stability is improved, a plurality of drainage grooves 2052 are equidistantly formed on the front of the push plate 205 from left to right, when the push plate 205 moves to the front to push the sludge, the water level of the sewage in front of the push plate 205 rises rapidly, and the sewage can be discharged to the back of the push plate 205 through the drainage grooves 2052, so that the sewage is prevented from overflowing the pool body 1, and the use stability is improved.

[0035] The working process of the utility model: when the sludge removal device of a sewage conditioning tank is used for sludge removal, first, the first motor 202 drives the screw rod 203 to rotate, the screw rod 203 drives the push plate 205 to move to the front through the sliding block 204, so that the sludge deposited at the bottom of the pool body 1 is pushed to the front, at the same time, the second motor 302 drives the auger 303 to rotate, the gradually gathered sludge can be discharged out of the pool body 1 through the discharge channel 301 and the drain 101, and the dredging work is completed, compared with the traditional manual dredging, the use convenience is greatly improved, and the dredging efficiency is effectively improved.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for dredging a sewage conditioning tank, comprising a tank body (1), characterized in that: The top end of the pool body (1) is provided with a driving mechanism (2), and the inside of the pool body (1) is provided with a discharge mechanism (3) near the front face; The driving mechanism (2) comprises a support seat (201), two support seats (201) are arranged and fixed at the top end of the pool body (1) near the front face and the back face, respectively, a first motor (202) with an output end facing the back face is arranged on the front face of the support seat (201) near the front face, the output end of the first motor (202) is fixedly connected with a lead screw (203), the lead screw (203) is rotatably connected between the two support seats (201), and the outer periphery of the lead screw (203) is provided with a sliding block (204), and the bottom of the sliding block (204) is fixedly connected with a push plate (205).

2. A device for dredging a sewage conditioning tank according to claim 1, characterized in that: The discharge mechanism (3) comprises a discharge channel (301), the discharge channel (301) is arranged in the inside of the pool body (1) near the front face, a second motor (302) with an output end facing the bottom is arranged in the inside of the discharge channel (301) near the top end, the output end of the second motor (302) is fixedly connected with an auger (303), and the auger (303) is rotatably connected with the discharge channel (301).

3. A device for dredging a sewage conditioning tank according to claim 2, characterised in that: The discharge channel (301) is made of stainless steel.

4. A device for dredging a sewage conditioning tank according to claim 1, characterized in that: The front face of the pool body (1) is provided with a sewage outlet (101) near the top end, and the pool body (1), the sewage outlet (101) and the discharge channel (301) are communicated.

5. A device for dredging a sewage conditioning tank according to claim 1, characterized in that: A plurality of drain pipes (102) are arranged on the left side of the pool body (1) near the bottom at equal intervals from front to back, and a butterfly valve (1021) is arranged in the inside of the drain pipe (102).

6. A device for dredging a sewage conditioning tank according to claim 1, characterized in that: The bottom of the pool body (1) is a V-shaped structure inclined inward on the left and right sides.

7. A device for dredging a sewage conditioning tank according to claim 1, characterized in that: The top end of the two support seats (201) is fixedly connected with a limiting rod (2011) symmetrically near the left and right sides, and the top end of the push plate (205) is welded with a connecting ring (2051) near the left and right sides, and the connecting ring (2051) is slidably connected with the limiting rod (2011).

8. A device for dredging a sewage conditioning tank according to claim 1, characterized in that: A plurality of drainage grooves (2052) are arranged on the front face of the push plate (205) near the top end at equal intervals from left to right.

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