Skid-mounted DMF (Dimethyl Formamide) wastewater treatment regulating tank

Abstract

The utility model discloses a skid-mounted DMF (Dimethyl Formamide) wastewater treatment regulating tank which comprises a tank body and a steel frame connected to the bottom of the tank body, and the tank body is divided into an input tank and an output tank through a partition plate; a filter screen is arranged on the side, away from the partition plate, of the supporting rod, and collecting grooves are formed in the two sides of the filter screen; a moving rod is arranged at the top of the supporting rod, a driving part is connected to the tank body, a cleaning frame for cleaning the filter screen and a stirring frame for stirring wastewater input into the tank are connected to the moving rod, an input pipe is installed at the end, close to the filter screen, of the moving rod, and the water inlet end of the input pipe is connected with a corrugated pipe; the filter screen can filter waste water input into the tank body, residues obtained after filtration can be collected in the filter basket in the collecting tank under reciprocating cleaning of the cleaning frame, the situation that too much residues are accumulated on the filter screen to affect waste water input into the tank body is avoided, the tank body is installed on the steel frame, and the skid-mounted adjusting tank is formed. And subsequent hoisting movement or integral movement of the adjusting tank is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater conditioning tank technical field, specifically is a pry dress formula DMF wastewater treatment conditioning tank. BACKGROUND

[0002] Chemical production can produce the chemical wastewater containing DMF (dimethylformamide), is difficult to biodegrade, needs to handle. DMF wastewater imports conditioning tank, after the pre-acidification system, UASB system, A / O system, MBR system etc. are handled, can be discharged after reaching the standard. When importing the conditioning tank, need to filter sundries, facilitate subsequent processing.

[0003] The existing patent announcement No. CN216336956U discloses an AO biological denitrification high-salt wastewater treatment pH conditioning tank, wastewater is injected into the conditioning tank, the pH of the wastewater is adjusted in the conditioning tank, the wastewater can be filtered through the filter membrane and the filter screen, the filtered wastewater overflows above the filter assembly, and then can be pumped out and discharged to the next processing point.

[0004] The above-mentioned conditioning tank can filter wastewater, but the residues on the filter screen cannot be cleaned in time during filtering, and the residues need to be cleaned after the conditioning tank is drained, which affects the wastewater treatment process and needs to be improved. Therefore, the present application provides a pry dress formula DMF wastewater treatment conditioning tank. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a pry dress formula DMF wastewater treatment conditioning tank to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A pry dress formula DMF wastewater treatment conditioning tank, comprising a pool body and a steel frame connected to the bottom of the pool body, the pool body is divided into an input pool and an output pool by a partition plate;

[0008] The support rod is provided with a filter screen on the side away from the partition plate, and the filter screen is provided with a collecting groove on both sides;

[0009] The top of the support rod is provided with a moving rod, the pool body is connected with a driving member for driving the reciprocating motion of the moving rod, the moving rod is connected with a cleaning frame for cleaning the filter screen and a stirring frame for stirring the wastewater in the input pool, and the input pipe is connected with a corrugated pipe at the water inlet end.

[0010] Preferably, the driving member comprises a screw rod threadedly connected with the moving rod, the screw rod is rotationally connected with positioning plates mounted on the pool body at both ends, a motor for driving the screw rod to rotate is mounted on one side of the pool body, and a guide member for stabilizing the movement of the moving rod is arranged on the pool body.

[0011] Preferably, the guide member comprises a first guide groove arranged on the top of the partition plate and a second guide groove arranged on the top of one side plate of the pool body, a first guide block slidably connected with the first guide groove is arranged at one end of the moving rod, a second guide block slidably connected with the second guide groove is arranged at the other end of the moving rod, and the moving rod is slidably connected with the top of the supporting rod.

[0012] Preferably, a filter basket is arranged in the collecting groove, the filter screen is in an inverted trapezoidal cross section, the filter screen is in communication with the inner cavity of the collecting groove at both ends, the top of the filter basket is connected with a lifting rod, and a plurality of leakage holes are arranged on the side wall and the bottom of the collecting groove.

[0013] Preferably, a liquid inlet pipe for adding medicament into the input pool is arranged on one side of the pool body.

[0014] Preferably, an output pipe is arranged in the output pool, and the input pool and the output pool are in communication through a through groove at the bottom of the partition plate.

[0015] Preferably, the cleaning frame comprises a connecting rod connected with the bottom of the moving rod and a brush plate connected with the bottom of the connecting rod, and the brush plate is matched with the inner wall of the filter screen.

[0016] Preferably, hoisting frames are arranged on both sides of the pool body and connected with the top of the steel frame.

[0017] Compared with the prior art, the present utility model has the beneficial effects that:

[0018] In the present utility model, the filter screen can filter the wastewater in the input pool body, the residues after filtration can be collected in the filter basket in the collecting groove through the reciprocating cleaning of the cleaning frame, and the accumulation of too much residues on the filter screen is avoided to affect the input of the wastewater into the pool body.

[0019] In the present utility model, when the moving rod drives the cleaning frame to move reciprocally, the moving rod can drive the stirring frame to move reciprocally, so that the stirring frame can stir and mix the wastewater and the medicament in the input pool, and the PH of the wastewater is easy to adjust.

[0020] In the present utility model, the pool body is mounted on the steel frame to form a pry-mounted adjusting pool, and the subsequent hoisting and moving or integral moving of the adjusting pool is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of a pry-mounted DMF wastewater treatment adjusting pool.

[0022] Figure 2It is a kind of pry dress formula DMF wastewater treatment adjusting pool in the structure schematic diagram of pool body.

[0023] Figure 3 It is a kind of pry dress formula DMF wastewater treatment adjusting pool in the structure schematic diagram of pool body inside.

[0024] Figure 4 It is a kind of pry dress formula DMF wastewater treatment adjusting pool's partial structure schematic diagram.

[0025] In the figure: 11, pool body;12, steel frame;13, hoisting frame;14, input pool;15, output pool;16, output pipe;17, filter screen;18, collection tank;19, filter basket;20, lifting rod;21, partition;22, first guide groove;23, second guide groove;24, support rod;25, liquid inlet pipe;26, moving rod;27, screw;28, motor;29, cleaning frame;30, stirring frame;31, input pipe;32, bellows. DETAILED DESCRIPTION

[0026] Please refer to Figures 1-4 In the embodiment of the utility model, a pry dress formula DMF wastewater treatment adjusting pool, including pool body 11 and the steel frame 12 being connected in the bottom of pool body 11, pool body 11 is installed on steel frame 12, constitutes pry dress formula adjusting pool, pry dress refers to a group of equipment is fixed on the bottom disc made of angle steel or I-beam, moves, and in place can use crowbar;

[0027] The pool body 11 is divided into an input pool 14 and an output pool 15 by a partition 21;The top of the steel frame is connected with hoisting frames 13 placed on both sides of the pool body 11;The steel frame 12 is arranged to facilitate subsequent movement of the adjusting pool as a whole or hoisting movement of the adjusting pool;

[0028] The pool body 11 is provided with a liquid inlet pipe 25 for adding reagent into the input pool 14;The liquid inlet pipe 25 can be connected with an external pipeline to add a PH regulator into the input pool 14;

[0029] The input pool 14 is provided with a support rod 24, the support rod 24 is provided with a filter screen 17 away from one side of the partition 21, the filter screen 17 is provided with collection tanks 18 on both sides;The collection tanks 18 are provided with filter baskets 19, the filter screen 17 is a reverse trapezoidal section, the filter screen 17 is in communication with the inner cavities of the collection tanks 18 at both ends, the filter baskets 19 are connected with lifting rods 20 at the top, and the side walls and the bottom of the collection tanks 18 are provided with a plurality of leakage holes;The filter screen 17 can filter the input DMF wastewater;

[0030] The support rod 24 is provided with a moving rod 26 at the top, and the pool body 11 is connected with a driving member for driving the moving rod 26 to reciprocate;

[0031] The driving member comprises a screw rod 27 threadedly connected with the moving rod 26, the screw rod 27 is rotationally connected at both ends to a positioning plate mounted on the pool body 11, a motor 28 for driving the screw rod 27 to rotate is mounted on one side of the pool body 11, and a guide member for stabilizing the movement of the moving rod 26 is arranged on the pool body 11; the motor 28 can drive the screw rod 27 to rotate, thereby driving the moving rod 26 to move on the top of the pool body 11; the forward and reverse rotation of the motor 18 can drive the reciprocating movement of the moving rod 26.

[0032] The guide member comprises a first guide groove 22 arranged on the top of the partition plate 21 and a second guide groove 23 arranged on the top of one side plate of the pool body 11, one end of the moving rod 26 is connected with a first guide block in sliding fit with the first guide groove 22, the other end of the moving rod 26 is connected with a second guide block in fit with the second guide groove 23, and the bottom of the moving rod 26 is in sliding fit with the top of the supporting rod 24; when the moving rod 26 moves, the first guide block moves in the first guide groove 22, and the second guide block moves in the second guide groove 23.

[0033] The moving rod 26 is connected with a cleaning frame 29 for cleaning the filter screen 17 and a stirring frame 30 for stirring the wastewater in the input pool 14, an input pipe 31 is mounted on the end of the moving rod 26 close to the filter screen 17, and a corrugated pipe 32 is connected to the water inlet end of the input pipe 31; the corrugated pipe 32 can be connected to an external pipeline, the wastewater can be input into the input pipe 31 through the corrugated pipe 32 and flow to the top of the filter screen 17; the cleaning frame 29 comprises a connecting rod connected with the bottom of the moving rod 26 and a brush plate connected to the bottom of the connecting rod, and the brush plate is in fit with the inner wall of the filter screen 17.

[0034] The residues cleaned by the cleaning frame 29 can enter the filter basket 19, the wastewater passes through the filter basket 19 and the leakage holes on the collecting groove 18 and enters the input pool 14, and the stirring frame 30 can stir the wastewater in the input pool 24.

[0035] The output pipe 16 is mounted in the output pool 15, and the input pool 14 and the output pool 15 are communicated through a through groove in the bottom of the partition plate 21; the output pipe 16 can be connected to a water pump to pump the DMF wastewater adjusted by the adjusting pool to a next processing point.

[0036] In use, the corrugated pipe 32 can be connected to an external pipeline, the DMF wastewater can be input into the input pipe 31 through the corrugated pipe 32 and flow to the top of the filter screen 17, the filter screen 17 can filter the input DMF wastewater, the moving rod 26 reciprocally moves, the residues cleaned by the cleaning frame 29 can enter the filter basket 19, the wastewater passes through the filter basket 19 and the leakage holes on the collecting groove 18 and enters the input pool 14, the stirring frame 30 can stir the wastewater in the input pool 24, and the output pipe 16 can be connected to a water pump to pump the DMF wastewater adjusted by the adjusting pool to a next processing point.

Claims

1. A skid-mounted DMF wastewater treatment conditioning tank, comprising a tank body (11) and a steel frame (12) connected to the bottom of the tank body (11), wherein the tank body (11) is divided into an input tank (14) and an output tank (15) by a partition (21); characterized in that A support rod (24) is installed in the input tank (14), and a filter screen (17) is arranged on the side of the support rod (24) away from the partition (21), and a collecting groove (18) is arranged on both sides of the filter screen (17); A moving rod (26) is arranged on the top of the support rod (24), a driving member for driving the reciprocating movement of the moving rod (26) is connected to the tank body (11), a cleaning frame (29) for cleaning the filter screen (17) and a stirring frame (30) for stirring the wastewater in the input tank (14) are connected to the moving rod (26), and an input pipe (31) is arranged on the end of the moving rod (26) close to the filter screen (17), and the water inlet end of the input pipe (31) is connected to a corrugated pipe (32).

2. A skid-mounted DMF wastewater treatment conditioning tank according to claim 1, characterized in that: The driving member comprises a lead screw (27) threadedly connected to the moving rod (26), the lead screw (27) is rotatably connected to the positioning plates arranged on the tank body (11), a motor (28) for driving the rotation of the lead screw (27) is arranged on one side of the tank body (11), and a guide member for stabilizing the movement of the moving rod (26) is arranged on the tank body (11).

3. A skid-mounted DMF wastewater treatment conditioning tank according to claim 2, characterized in that: The guide member comprises a first guide groove (22) arranged on the top of the partition (21) and a second guide groove (23) arranged on the top of one side plate of the tank body (11), one end of the moving rod (26) is connected to a first guide block that is in sliding fit with the first guide groove (22), the other end of the moving rod (26) is connected to a second guide block that is in fit with the second guide groove (23), and the bottom of the moving rod (26) is in sliding fit with the top of the support rod (24).

4. The skid-mounted DMF wastewater treatment conditioning tank of claim 1, wherein: A filter basket (19) is arranged in the collecting groove (18), the filter screen (17) has an inverted trapezoidal cross section, the two ends of the filter screen (17) are in communication with the inner cavities of the collecting grooves (18), the top of the filter basket (19) is connected to a lifting rod (20), and a plurality of leakage holes are arranged in the side wall and the bottom of the collecting groove (18).

5. The skid-mounted DMF wastewater treatment conditioning tank of claim 1, wherein: A liquid inlet pipe (25) for adding reagents into the input tank (14) is arranged on one side of the tank body (11).

6. A skid-mounted DMF wastewater treatment conditioning tank according to claim 1, characterized in that: An output pipe (16) is arranged in the output tank (15), and the input tank (14) and the output tank (15) are in communication through a through groove in the bottom of the partition (21).

7. The skid-mounted DMF wastewater treatment conditioning tank of claim 1, wherein: The cleaning frame (29) comprises a connecting rod connected to the bottom of the moving rod (26) and a brush plate connected to the bottom of the connecting rod, and the brush plate is in fit with the inner wall of the filter screen (17).

8. The skid-mounted DMF wastewater treatment conditioning tank of claim 1, wherein: The top of the steel frame (12) is connected to hoisting frames (13) arranged on both sides of the tank body (11).

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