Metal separation equipment for wastewater treatment

Abstract

The utility model discloses metal separation equipment for wastewater treatment, which comprises a shell and further comprises a stirring device, a precipitation mechanism comprises a stirring pool arranged in the shell, a support frame is arranged at the top end of the shell and at one end close to the stirring pool, and a stirring part is arranged at the bottom end of a motor; the sedimentation mechanism comprises a sedimentation tank which is arranged on the inner wall of the shell and located at the end away from the stirring tank, a plurality of mounting frames are arranged on the inner wall of the sedimentation tank, a plurality of connecting frames are arranged on the inner walls of the mounting frames in a sleeving mode, a plurality of connecting blocks are arranged on the outer walls of the connecting frames, and a plurality of fixing plates are arranged at the top ends of the connecting blocks; and a plurality of honeycomb inclined pipes are arranged on the inner walls of the plurality of mounting frames. According to the utility model, the connecting frame is arranged on the inner wall of the stirring tank, so that an operator can mount the connecting frame and the honeycomb inclined tube on the inner wall of the mounting frame together, and the mounting frame and the honeycomb inclined tube are convenient to mount.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment equipment field, especially in kind of metal separation equipment for wastewater treatment. BACKGROUND

[0002] The technology and method for metal separation in wastewater treatment mainly concentrate on effectively removing heavy metal ions in water, ensuring the safety of treated water quality, adjusting the pH value of wastewater by adding chemical reagents, promoting heavy metals to form precipitates such as hydroxides or sulfides, and then removing them by sedimentation or filtration.

[0003] At present, the inclined pipe sedimentation tank can be used to treat wastewater containing metal ions. The inclined pipe sedimentation tank is provided with a honeycomb inclined pipe for sedimentation. The adjusted wastewater is transported from the bottom of the inclined pipe sedimentation tank. The cleaned wastewater carries the precipitates through the honeycomb inclined pipe from bottom to top. The honeycomb inclined pipe filters the precipitates to the bottom end of the sedimentation tank. The treated wastewater reaches the top end of the sedimentation tank through the honeycomb inclined pipe. The clean wastewater at the top end can be circulated into the river after subsequent processing. When the honeycomb inclined pipe is installed on the inner wall of the sedimentation tank, the operator needs to arrange a plurality of honeycomb inclined pipes in order on the top end of the mounting frame on the inner wall of the sedimentation tank, and then seal and fix the plurality of spliced honeycomb inclined pipes by using a sealing gun. In order to ensure the stable operation of the sedimentation tank, the operator needs to seal a plurality of inclined plates in order and carefully. The process is time-consuming and laborious. Therefore, a metal separation equipment for wastewater treatment is designed. SUMMARY

[0004] The utility model aims at providing a kind of metal separation equipment for wastewater treatment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of metal separation equipment for wastewater treatment, including shell, further comprising:

[0006] Stirring device, the stirring device includes stirring pool arranged in the shell interior, the top of the shell and located close to the one end of stirring pool is provided with support frame, the top of the support frame is provided with motor, the bottom of the motor is provided with stirring part;

[0007] Precipitation mechanism, the precipitation mechanism includes sedimentation tank arranged in the inner wall of shell and located away from the one end of stirring pool, the inner wall of the sedimentation tank is provided with a plurality of mounting frames, the inner wall of a plurality of mounting frames is sleeved with a plurality of connecting frames, the outer wall of a plurality of connecting frames is provided with a plurality of connecting blocks, the top of a plurality of connecting blocks is provided with a plurality of fixed plates, and the inner wall of a plurality of mounting frames is provided with a plurality of honeycomb inclined pipes.

[0008] Preferably, the outer wall of the shell and located close to one end of the stirring pool is provided with a flange pipe, and the outer wall of the shell and located away from the flange pipe is provided with a feeding pipe.

[0009] Preferably, the stirring part comprises a stirring rod and a stirring blade, and the top end of the stirring rod is fixedly connected with the output end of the motor.

[0010] Preferably, the outer wall of the stirring rod is penetratingly connected with the bottom end of the support frame, and the stirring blade is arranged at the bottom end of the stirring rod.

[0011] Preferably, the inner wall of the stirring pool and located away from the stirring blade is provided with a water inlet pipe, and the inner wall of the water inlet pipe and located away from the stirring pool is penetratingly connected with the inner wall of the sedimentation pool.

[0012] Preferably, the bottom end of the sedimentation pool is provided with a plurality of sedimentation frames, the bottom end of the shell and located close to the sedimentation frames is provided with a plurality of sewage discharge pipes, and the inner walls of the plurality of sewage discharge pipes are penetratingly connected with the inner walls of the sedimentation frames.

[0013] Preferably, the outer walls of the plurality of connecting blocks are sleeved with the inner walls of the plurality of mounting frames, and the top ends of the plurality of fixed plates are provided with a plurality of connecting lugs.

[0014] The technical effects and advantages of the present application are as follows:

[0015] The present application utilizes the connecting frame arranged on the inner wall of the stirring pool, the inner wall of the connecting frame is provided with a plurality of honeycomb inclined pipes, when the operator installs the honeycomb inclined pipes, the operator can install the connecting frame together with the honeycomb inclined pipes on the inner wall of the mounting frame, so that the installation between the mounting frame and the honeycomb inclined pipes is convenient, the connecting part of the connecting frame of the mounting frame is provided with a connecting block for docking, by sleeving a plurality of connecting blocks on the inner wall of the mounting frame, the connection between the connecting frame and the mounting frame can be positioned and strengthened. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main structure of the present application.

[0017] Figure 2 It is a side sectional view of the main structure of the present application.

[0018] Figure 3 It is a top view of the main structure of the present application.

[0019] Figure 4 It is a top view of the mounting frame and the connecting frame connection structure of the present application.

[0020] Figure 5 It is a local view of the fixed plate and the connecting frame connection structure of the present application.

[0021] In the figure: 1, shell; 101, flange pipe; 102, inlet pipe; 2, stirring part; 201, stirring pool; 202, support frame; 203, motor; 204, stirring rod; 205, stirring blade; 3, water inlet pipe; 301, sedimentation frame; 302, sewage pipe; 303, sedimentation pool; 4, mounting frame; 401, connecting frame; 402, honeycomb inclined pipe; 403, connecting block; 404, fixed plate; 405, connecting lifting lug. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] The utility model provides a kind of metal separation equipment for wastewater treatment as shown in Figures 1-5 Including shell 1, still include:

[0024] Stirring device, stirring device includes being set in the stirring pool 201 of shell 1 interior, the top of shell 1 and be located close to the one end of stirring pool 201 is provided with support frame 202, the top of support frame 202 is provided with motor 203, and the bottom of motor 203 is provided with stirring part 2;

[0025] Sedimentation mechanism, sedimentation mechanism includes being set in the inner wall of shell 1 and is located away from the one end of stirring pool 201 sedimentation pool 303, the inner wall of sedimentation pool 303 is provided with multiple mounting frames 4, the inner wall of multiple mounting frames 4 is sleeved with multiple connecting frames 401, the outer wall of multiple connecting frames 401 is provided with multiple connecting blocks 403, the top of multiple connecting blocks 403 is provided with multiple fixed plates 404, and the inner wall of multiple mounting frames 4 is provided with multiple honeycomb inclined pipes 402.

[0026] It needs to be explained that shell 1 refers to the main part of wastewater sedimentation mechanism of model BC-1, operator needs to connect wastewater discharge pipe to the inner wall of stirring pool 201 through flange pipe 101, wastewater will be chemically reacted with chemical reagent on the inner wall of stirring pool 201, and heavy metal ions will be converted into flocculent precipitate under the action of chemical reagent, wastewater and flocculent precipitate enter the inner wall of sedimentation pool 303 through water inlet pipe 3, flocculent precipitate will be isolated by honeycomb inclined pipe 402, and fall into the inside of sedimentation frame 301 at the bottom end of sedimentation pool 303, and the water cleaned will rise to the top end of sedimentation frame 301 by the filtration of honeycomb inclined pipe 402.

[0027] Specifically, the outer wall of the shell 1 and located close to one end of the stirring pool 201 is provided with a flange pipe 101, and the outer wall of the shell 1 and located away from the flange pipe 101 is provided with a feeding pipe 102.

[0028] It should be noted that the operator can butt joint the flange pipe 101 with the wastewater discharge pipe, fix the flange pipe 101 with the wastewater discharge pipe by using a plurality of bolts, connect the feeding pipe 102 with the chemical reagent feeding pipe, and convert the heavy metal ions in the wastewater into flocculent precipitate by using the chemical reagent by feeding the chemical reagent into the inside of the stirring pool 201.

[0029] Specifically, the stirring part 2 includes a stirring rod 204 and a stirring blade 205, the top end of the stirring rod 204 is fixedly connected with the output end of the motor 203, the outer wall of the stirring rod 204 is penetratingly connected with the bottom end of the support frame 202, and the stirring blade 205 is arranged at the bottom end of the stirring rod 204.

[0030] It should be noted that the support frame 202 is fixed on the top end of the stirring pool 201 by screws, when the wastewater and the chemical reagent are fed into the inside wall of the stirring pool 201, the operator can start the motor 203, the output end of the motor 203 will rotate the stirring rod 204, the stirring rod 204 drives the stirring blade 205 to rotate, and the stirring blade 205 will further stir the wastewater and the chemical reagent in response, so that the wastewater and the chemical reagent are uniformly and quickly mixed to generate precipitate.

[0031] Specifically, the inner wall of the stirring pool 201 and located away from the stirring blade 205 is provided with a water inlet pipe 3, and the inner wall of the water inlet pipe 3 and located away from the stirring pool 201 is penetratingly connected with the inner wall of the precipitation pool 303.

[0032] It should be noted that the water inlet pipe 3 is arranged at the connection between the stirring pool 201 and the precipitation pool 303, and the water inlet pipe 3 is located at the bottom end of the stirring pool 201, when the wastewater is stirred by the stirring blade 205, the wastewater and the precipitate will enter the precipitation pool 303 through the water inlet pipe 3 for next precipitation operation.

[0033] Specifically, the bottom end of the precipitation pool 303 is provided with a plurality of precipitation frames 301, the bottom end of the shell 1 and located close to the precipitation frames 301 is provided with a plurality of blowdown pipes 302, and the inner wall of the plurality of blowdown pipes 302 is penetratingly connected with the inner wall of the precipitation frames 301.

[0034] It should be noted that the sedimentation rack 301 is in the shape of "V", and the connection part of the sedimentation rack 301 and the bottom end of the shell 1 is provided with a sewage pipe 302, which needs to be connected to a specific discharge area. The flocculent after sedimentation will fall to the bottom end of the sedimentation rack 301 due to gravity. When the sedimentation rack 301 stores a certain amount of sediment, the operator can open the sewage pipe 302 to discharge the sediment on the inner wall of the sedimentation rack 301, so that the sedimentation rack 301 can continue to receive subsequent sediment.

[0035] Specifically, the outer wall of the plurality of connecting blocks 403 is sleeved with the inner wall of the plurality of mounting racks 4, and the top end of the plurality of fixing plates 404 is provided with a plurality of connecting lugs 405.

[0036] It should be noted that the inner wall of the mounting rack 4 is provided with a plurality of connecting grooves, which can be sleeved and connected with the connecting block 403. When the operator installs the connecting rack 401, the operator needs to sleeve the connecting rack 401 together with the connecting block 403 on the inner wall of the mounting rack 4, and the connecting block 403 needs to be connected with the connecting groove. The operator can connect the connecting lug 405 to the lifting tool by chain, and lift the plurality of connecting lugs 405 by the lifting tool to realize the lifting installation and disassembly of the connecting rack 401.

[0037] The working principle of the utility model:

[0038] It should be noted that the operator needs to set the cellular inclined pipe 402 and the connecting frame 401 on the inner wall of the mounting frame 4, and when mounting, the connecting block 403 on the outer wall of the connecting frame 401 needs to be sleeved on the top end of the inner wall of the mounting frame 4, and the fixed plate 404 on the top end of the connecting block 403 will be supported and positioned on the top end of the mounting frame 4, and the connecting lifting lug 405 is arranged on the top end of the fixed plate 404, and the operator can connect the lifting lug 405 with a lifting tool, and the connecting frame 401 is lifted as a whole by the connecting lifting lug 405 to realize convenient installation and disassembly, and the operator needs to connect the flange pipe 101 to the discharge of the wastewater, and the wastewater will flow to the inner wall of the stirring tank 201 through the flange pipe 101, and the operator can start the motor 203, and the motor 203 rotates the stirring rod 204 through the output end, and the stirring rod 204 drives the stirring blade 205 to rotate, at this time, the operator can put the chemical reagent into the stirring tank 201 through the feeding pipe 102, and the chemical reagent will react with the wastewater under the stirring of the stirring blade 205, and the chemical reagent will promote the heavy metals in the wastewater to form flocculation and precipitate, and the stirred wastewater and the precipitate will flow to the bottom end of the sedimentation tank 303 through the water inlet pipe 3, and part of the precipitate will be precipitated in the inner part of the sedimentation frame 301 due to gravity, and another part of the precipitate will flow to the cellular inclined pipe 402 together with the water flow, and the precipitate will be blocked at the bottom of the sedimentation frame 301 due to the inclination of the cellular inclined pipe 402, and the blocked precipitate will also fall into the inner part of the sedimentation frame 301 due to gravity, and the precipitated water will be filtered to the top end of the cellular inclined pipe 402, and finally the operator can further clean the filtered water and discharge it into the river.

[0039] Finally, it should be noted that the above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A metal separation device for wastewater treatment, comprising a housing (1), characterized in that, Also includes: A stirring device, comprising a stirring tank (201) disposed inside a housing (1), a support frame (202) disposed at the top of the housing (1) and at the end near the stirring tank (201), a motor (203) disposed at the top of the support frame (202), and a stirring part (2) disposed at the bottom of the motor (203). The sedimentation mechanism includes a sedimentation tank (303) disposed on the inner wall of the outer shell (1) and located at the end away from the stirring tank (201). The inner wall of the sedimentation tank (303) is provided with a plurality of mounting brackets (4). The inner wall of the plurality of mounting brackets (4) is fitted with a plurality of connecting brackets (401). The outer wall of the plurality of connecting brackets (401) is provided with a plurality of connecting blocks (403). The top of the plurality of connecting blocks (403) is provided with a plurality of fixing plates (404). The inner wall of the plurality of mounting brackets (4) is provided with a plurality of honeycomb inclined tubes (402).

2. The metal separation device for wastewater treatment according to claim 1, characterized in that, A flange pipe (101) is provided on the outer wall of the outer shell (1) at the end near the mixing tank (201), and a feed pipe (102) is provided on the outer wall of the outer shell (1) at the end away from the flange pipe (101).

3. The metal separation device for wastewater treatment according to claim 1, characterized in that, The stirring part (2) includes a stirring rod (204) and a stirring blade (205), and the top end of the stirring rod (204) is fixedly connected to the output end of the motor (203).

4. The metal separation device for wastewater treatment according to claim 3, characterized in that, The outer wall of the stirring rod (204) is inserted and connected to the bottom end of the support frame (202), and the stirring blade (205) is disposed at the bottom end of the stirring rod (204).

5. A metal separation device for wastewater treatment according to claim 3, characterized in that, A water inlet pipe (3) is provided on the inner wall of the mixing tank (201) at the end away from the mixing blade (205), and the inner wall of the water inlet pipe (3) at the end away from the mixing tank (201) is connected to the inner wall of the sedimentation tank (303).

6. The metal separation device for wastewater treatment according to claim 1, characterized in that, The sedimentation tank (303) is provided with a plurality of sedimentation racks (301) at the bottom end. The bottom end of the outer shell (1) and the end that is displaced close to the sedimentation racks (301) are provided with a plurality of drain pipes (302). The inner walls of the plurality of drain pipes (302) are connected to the inner walls of the sedimentation racks (301).

7. A metal separation device for wastewater treatment according to claim 1, characterized in that, The outer walls of the multiple connecting blocks (403) are sleeved with the inner walls of the multiple mounting brackets (4), and the tops of the multiple fixing plates (404) are provided with multiple connecting lugs (405).

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