Wastewater treatment system for photovoltaic industry

Abstract

The utility model provides a wastewater treatment system for the photovoltaic industry, which comprises a treatment box body, a sedimentation tank arranged in the treatment box body, a mixing chamber arranged in the treatment box body, a separation chamber arranged in the treatment box body, and a connecting mechanism arranged on the outer side of the treatment box body, the connecting mechanism facilitates normal circulation of wastewater in the treatment box body and comprises a water suction pump, and the water suction pump is fixed to the top of the treatment box body. The wastewater treatment system for the photovoltaic industry solves the problems that when an existing wastewater treatment device is actually used, photovoltaic wastewater is treated through cooperation of a first box body, a second box body and a separation box, so that the size of the photovoltaic wastewater treatment device is large, the weight is heavy, and the use cost is low. And when the wastewater treatment device needs to be moved to any position for use, a large amount of manpower and material resources need to be consumed, and the photovoltaic wastewater treatment device is inconvenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic wastewater treatment, in particular to a wastewater treatment system for the photovoltaic industry. Background Art

[0002] The photovoltaic industry is a new type of power generation industry that converts solar radiation into electrical energy. Photovoltaic panels are common photoelectric conversion materials in the photovoltaic industry. Currently, a large amount of wastewater is generated during the production process of photovoltaic panels, which needs to be treated before being discharged to the outside.

[0003] Authorization announcement number CN212450928U discloses a wastewater treatment device for photovoltaic panel production. The wastewater treatment device removes larger debris through the grid through the set grid, support spring plate and vibration motor, and then passes the wastewater into the second box body, and then the flocculant PAC is added through the feeding pipe for coagulation reaction, and then the vibration motor is started for vibration. Because the bottom of the second box body is supported by the support spring plate, the vibration can drive the second box body to vibrate, so that the wastewater and flocculant in the second box body are evenly mixed, and the suspended matter and part of COD are effectively removed, which is convenient for subsequent solid-liquid separation.

[0004] However, when the wastewater treatment device is actually used, photovoltaic wastewater is treated through the cooperation of the first box body, the second box body and the separation box, resulting in the photovoltaic wastewater treatment device itself being large in size and heavy in weight. When the wastewater treatment device needs to be moved to any location for use, a large amount of manpower and material resources are required, which is inconvenient to use the photovoltaic wastewater treatment device.

[0005] Therefore, it is necessary to provide a new wastewater treatment system for the photovoltaic industry to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a wastewater treatment system for the photovoltaic industry, which has a wastewater treatment device with a small volume and light weight.

[0007] The utility model provides a wastewater treatment system for the photovoltaic industry, comprising a treatment box, a sedimentation tank is provided inside the treatment box, a mixing chamber is provided inside the treatment box, a separation chamber is provided inside the treatment box, and a connecting mechanism is provided outside the treatment box, and the connecting mechanism facilitates the normal circulation of wastewater in the treatment box.

[0008] The connecting mechanism includes a water pump, which is fixed on the top of the treatment box. A water pump is connected to one side of the water pump, and the bottom end of the water pump passes through the treatment box and extends to the inside of the sedimentation tank. A water inlet pipe is connected to the bottom of the water pump, and the bottom end of the water inlet pipe passes through the treatment box and extends to the inside of the mixing chamber.

[0009] A groove is provided on one side of the processing box body, a guide pipe is provided in the groove, a valve 1 is provided on the outside of the guide pipe, the top end of the guide pipe extends to the inside of the mixing chamber, and the bottom end of the guide pipe extends to the inside of the separation chamber.

[0010] A water outlet pipe is arranged at the bottom of one side of the processing box body, one end of the water outlet pipe extends to the interior of the separation chamber, and a valve 2 is arranged at the top of the water outlet pipe on one side of the processing box body.

[0011] In order to facilitate the cleaning of wastewater sediment at the bottom of the sedimentation tank, the utility model provides a wastewater treatment system for the photovoltaic industry. Preferably, the treatment box is provided with a cleaning port on the side wall of the sedimentation tank, a T-shaped block is inserted into one side of the cleaning port, a sealing ring is fixedly connected to the outside of the T-shaped block, and two groups of fixing screws symmetrically distributed up and down are provided on one side of the T-shaped block, one end of the fixing screw is inserted into the through hole opened in the T-shaped block, and one end of the fixing screw extends out of the through hole and is screwed into the threaded groove opened in the treatment box.

[0012] In order to achieve the effect of mixing the flocculant and the wastewater together, the utility model provides a wastewater treatment system for the photovoltaic industry. Preferably, a feed pipe is connected to the top of the treatment box, a drive motor is fixed to one side of the treatment box, a stirring shaft is fixedly connected to the output end of the drive motor, the stirring shaft extends to the outer wall of the mixing chamber, and a plurality of rotating stirring rods are fixed thereon, a bearing seat is fixed to the inner wall of the mixing chamber at the end of the stirring shaft, and the stirring shaft is rotatably connected to the inside of the bearing seat.

[0013] In order to achieve the effect of solid-liquid separation of wastewater, the utility model provides a wastewater treatment system for the photovoltaic industry. Preferably, a connecting plate is provided on one side of the treatment box, a sealing strip is fixedly connected to one side of the connecting plate, and a plurality of filter screens are fixed on one side of the connecting plate. One end of the filter screen is plugged into the inside of the socket opened in the treatment box, and one end of the filter screen extending out of the socket is plugged into the inside of the slot opened in the treatment box.

[0014] In order to achieve the effect of limiting and fixing the connecting plate, the utility model provides a wastewater treatment system for the photovoltaic industry, preferably, two L-shaped limit blocks are arranged on one side of the treatment box body, a chamber is opened inside the treatment box body, a sliding rod is fixed inside the chamber, a sliding block is slidably connected to the outside of the sliding rod, a spring is sleeved on the outside of the sliding rod, the top end of the spring is fixedly connected to the top wall in the chamber, the bottom end of the spring is fixedly connected to the top of the sliding block, one side of the sliding block is fixedly connected to a connecting block, the connecting block is slidably connected to the inside of a sliding groove opened in the treatment box body, and one end of the connecting block extends out of the sliding groove and is fixedly connected to one side of the L-shaped limit block.

[0015] In order to achieve the effect of squeezing and fixing the connecting plate, the utility model provides a wastewater treatment system for the photovoltaic industry. Preferably, a screw cover is provided on one side of the L-shaped limit block, and a threaded rod is fixedly connected to one side of the screw cover. The threaded rod is screwed into the threaded hole opened in the L-shaped limit block, and one end of the threaded rod extending out of the threaded hole is fixedly connected to an extrusion plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The wastewater treatment system for the photovoltaic industry is provided with a sedimentation tank, a mixing chamber and a separation chamber in a treatment box, so that the wastewater treatment work can be completed by a single treatment box, and there is no need for multiple boxes to treat the wastewater, which reduces the volume of the wastewater treatment device itself, reduces the weight of the wastewater treatment device, and is convenient for moving the wastewater treatment device to any position for use, saving time and effort, and solving the problem that in actual use, the existing wastewater treatment device uses the cooperation of the first box, the second box and the separation box to treat photovoltaic wastewater, resulting in the photovoltaic wastewater treatment device itself being large in volume and heavy in weight. When the wastewater treatment device needs to be moved to any position for use, a large amount of manpower and material resources are required, and it is inconvenient to use the photovoltaic wastewater treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of a wastewater treatment system for the photovoltaic industry provided by the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the processing box structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection between the processing box and the connecting plate of the utility model;

[0022] Figure 5 This is a schematic diagram of the connection between the processing box and the T-shaped block of the utility model.

[0023] Among them: 1. Processing box; 101. Pump; 102. Pumping pipe; 103. Water inlet pipe; 104. Groove; 105. Diversion pipe; 106. Valve 1; 107. Water outlet pipe; 108. Valve 2; 109. Cleaning port; 110. T-block; 111. Sealing ring; 112. Fixing screw; 113. Through hole; 114. Threaded groove; 115. Feed pipe; 116. Drive motor; 117. Agitator shaft; 11 8. Stirring rod; 119. Bearing seat; 120. Connecting plate; 121. Sealing strip; 122. Filter; 123. Socket; 124. Slot; 125. L-shaped limit block; 126. Chamber; 127. Slide rod; 128. Sliding block; 129. Spring; 130. Connecting block; 131. Slide groove; 132. Screw cap; 133. Threaded rod; 134. Threaded hole; 135. Extrusion plate; 2. Sedimentation tank; 3. Mixing chamber; 4. Separation chamber. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a wastewater treatment system for the photovoltaic industry provided by the utility model; Figure 2 It is a three-dimensional diagram of the structure of the utility model; Figure 3 This is a three-dimensional diagram of the processing box structure of the utility model; Figure 4 This is a schematic diagram of the connection between the processing box and the connecting plate of the utility model; Figure 5A wastewater treatment system for the photovoltaic industry includes a treatment box 1, a sedimentation tank 2 is provided inside the treatment box 1, a mixing chamber 3 is provided inside the treatment box 1, a separation chamber 4 is provided inside the treatment box 1, and a connecting mechanism is provided outside the treatment box 1. The connecting mechanism facilitates the normal circulation of wastewater in the treatment box 1. The connecting mechanism includes a pump 101, which is fixed on the top of the treatment box 1. A pumping pipe 102 is connected to one side of the pump 101. The bottom end of the pumping pipe 102 passes through the treatment box 1 and extends to the inside of the sedimentation tank 2. The bottom of the pump 101 is connected to the There is a water inlet pipe 103, the bottom end of the water inlet pipe 103 passes through the treatment box 1 and extends to the inside of the mixing chamber 3. A groove 104 is opened on one side of the treatment box 1, and a guide pipe 105 is arranged in the groove 104. A valve 106 is arranged on the outside of the guide pipe 105. The top of the guide pipe 105 extends to the inside of the mixing chamber 3, and the bottom end of the guide pipe 105 extends to the inside of the separation chamber 4. A water outlet pipe 107 is arranged at the bottom of one side of the treatment box 1, and one end of the water outlet pipe 107 extends to the inside of the separation chamber 4. A valve 2 108 is arranged on one side of the treatment box 1 and at the top of the water outlet pipe 107.

[0026] Through the above technical scheme, after the photovoltaic wastewater is precipitated in the sedimentation tank 2, the debris in the photovoltaic wastewater accumulates at the bottom of the sedimentation tank 2, and the water pump 101 draws the photovoltaic wastewater through the pumping pipe 102 and the water inlet pipe 103 into the mixing chamber 3, so that the photovoltaic wastewater is mixed with the flocculant, and the suspended matter in the photovoltaic wastewater is removed. The valve 106 is opened to allow the photovoltaic wastewater in the mixing chamber 3 to enter the separation chamber 4 through the diversion pipe 105, and the photovoltaic wastewater is separated into solid and liquid through the separation chamber 4. Then the valve 2 108 is opened, and the photovoltaic wastewater in the separation chamber 4 can be discharged through the outlet pipe 107. The sedimentation tank 2, the mixing chamber 3 and the separation chamber 4 are respectively provided in the treatment box 1, so that the wastewater treatment work can be completed through a single treatment box 1, and there is no need for multiple boxes to treat the wastewater, thereby reducing the volume of the wastewater treatment device itself, reducing the weight of the wastewater treatment device, and thus facilitating the wastewater treatment device to be moved to any position for use, saving time and effort.

[0027] Reference Figure 1 , Figure 3 and Figure 5A cleaning port 109 is provided on the side wall of the sedimentation tank 2 of the treatment box 1, and a T-shaped block 110 is inserted on one side of the cleaning port 109. A sealing ring 111 is fixedly connected to the outside of the T-shaped block 110, and two groups of fixing screws 112 are symmetrically distributed up and down are provided on one side of the T-shaped block 110. One end of the fixing screw 112 is inserted into the through hole 113 provided in the T-shaped block 110, and one end of the fixing screw 112 extends out of the through hole 113 and is screwed into the threaded groove 114 provided in the treatment box 1. Remove the fixing screw 112 on one side of the T-shaped block 110, and then remove the T-shaped block 110 from one side of the treatment box 1, so that the photovoltaic wastewater debris can be cleaned through the cleaning port 109.

[0028] Reference Figure 1 , Figure 2 and Figure 3 A feed pipe 115 is connected to the top of the treatment box 1, and a drive motor 116 is fixed to one side of the treatment box 1. A stirring shaft 117 is fixedly connected to the output end of the drive motor 116. The stirring shaft 117 extends to the outer wall of the mixing chamber 3 and is fixed with a plurality of rotating stirring rods 118. A bearing seat 119 is fixed to the end of the stirring shaft 117 on the inner wall of the mixing chamber 3. The stirring shaft 117 is rotatably connected to the inside of the bearing seat 119. The flocculant can be poured into the mixing chamber 3 through the feed pipe 115. The drive motor 116 is externally connected to a power source. The driving motor 116 drives the stirring shaft 117 and the stirring rod 118 to rotate. The photovoltaic wastewater and the flocculant can be mixed together through the cooperation of the stirring shaft 117 and the stirring rod 118 to remove suspended matter in the photovoltaic wastewater.

[0029] Reference Figure 1 and Figure 3 A connecting plate 120 is provided on one side of the processing box body 1, and a sealing strip 121 is fixedly connected to one side of the connecting plate 120. Several filter screens 122 are fixed on one side of the connecting plate 120, and one end of the filter screen 122 is inserted into the inside of the socket 123 opened in the processing box body 1, and one end of the filter screen 122 extends out of the socket 123 and is inserted into the inside of the slot 124 opened in the processing box body 1, and one end of the filter screen 122 passes through the socket 123 and is inserted into the slot 124, and the apertures of multiple filter screens 122 decrease from top to bottom. The photovoltaic wastewater is filtered by multiple filter screens 122, so that solid particles are accumulated on the top of the filter screen 122, and the liquid is accumulated at the bottom of the separation chamber 4, so as to achieve the effect of solid-liquid separation of the photovoltaic wastewater, and the sealing strip 121 is used to improve the sealing of the connection between the connecting plate 120 and the processing box body 1 to prevent leakage of the photovoltaic wastewater.

[0030] Reference Figure 2 and Figure 4, two L-shaped limit blocks 125 are arranged on one side of the processing box body 1, and a chamber 126 is opened inside the processing box body 1, and a sliding rod 127 is fixed inside the chamber 126, and a sliding block 128 is slidably connected to the outer side of the sliding rod 127, and a spring 129 is sleeved on the outer side of the sliding rod 127, and the top of the spring 129 is fixedly connected to the top wall of the chamber 126, and the bottom of the spring 129 is fixedly connected to the top of the sliding block 128, and one side of the sliding block 128 is fixedly connected to a connecting block 130, and the connecting block 130 is slidably connected to the inside of the sliding groove 131 opened in the processing box body 1, and one end of the connecting block 130 extends out of the sliding groove 131 and is fixedly connected to one side of the L-shaped limit block 125, and the connecting plate 120 is limited by the two L-shaped limit blocks 125 to prevent the connecting plate 120 from moving to the right, and the cooperation between the connecting block 130, the sliding block 128 and the spring 129 makes the L-shaped limit block 125 more firm and reliable when limiting the connecting plate 120.

[0031] Reference Figure 4 A rotary cover 132 is provided on one side of the L-shaped limit block 125, and a threaded rod 133 is fixedly connected to one side of the rotary cover 132. The threaded rod 133 is screwed into the threaded hole 134 opened in the L-shaped limit block 125, and one end of the threaded rod 133 extending out of the threaded hole 134 is fixedly connected to an extrusion plate 135. After the L-shaped limit block 125 limits the connecting plate 120, the rotary cover 132 on one side of the L-shaped limit block 125 is rotated, and the threaded rod 133 is driven to rotate in the threaded hole 134 through the rotary cover 132. The threaded rod 133 is screwed with the threaded hole 134 so that the threaded rod 133 drives the extrusion plate 135 to move, so that the extrusion plate 135 squeezes and fixes the connecting plate 120, so that the connection between the connecting plate 120 and the processing box body 1 is more tightly connected.

[0032] The implementation principle of the wastewater treatment system for the photovoltaic industry of the utility model embodiment is as follows: when the photovoltaic wastewater needs to be treated, after the photovoltaic wastewater is precipitated in the sedimentation tank 2, the debris in the photovoltaic wastewater accumulates at the bottom of the sedimentation tank 2, and the pump 101 draws the photovoltaic wastewater through the pumping pipe 102 and the water inlet pipe 103 into the mixing chamber 3, so that the photovoltaic wastewater is mixed with the flocculant, and the suspended matter in the photovoltaic wastewater is removed, and the valve 106 is opened, so that the photovoltaic wastewater in the mixing chamber 3 enters the separation chamber through the diversion pipe 105 4, the photovoltaic wastewater is separated into solid and liquid through the separation chamber 4, and then the valve 2 108 is opened, and the photovoltaic wastewater in the separation chamber 4 can be discharged through the outlet pipe 107. The processing box 1 is respectively provided with a sedimentation tank 2, a mixing chamber 3 and a separation chamber 4, so that the wastewater treatment work can be completed by a single processing box 1, and there is no need for multiple boxes to treat the wastewater, which reduces the volume of the wastewater treatment device itself and the weight of the wastewater treatment device, thereby facilitating the wastewater treatment device to be moved to any position for use, saving time and effort.

[0033] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wastewater treatment system for the photovoltaic industry, characterized in that: The invention comprises a treatment box (1), wherein a sedimentation tank (2) is provided inside the treatment box (1), a mixing chamber (3) is provided inside the treatment box (1), a separation chamber (4) is provided inside the treatment box (1), and a connecting mechanism is provided outside the treatment box (1), wherein the connecting mechanism facilitates normal circulation of wastewater in the treatment box (1); The connection mechanism comprises a water pump (101), the water pump (101) is fixed on the top of the treatment box (1), one side of the water pump (101) is connected to a water pumping pipe (102), the bottom end of the water pumping pipe (102) passes through the treatment box (1) and extends to the inside of the sedimentation tank (2), the bottom of the water pump (101) is connected to a water inlet pipe (103), the bottom end of the water inlet pipe (103) passes through the treatment box (1) and extends to the inside of the mixing chamber (3); A groove (104) is provided on one side of the treatment box (1), a guide pipe (105) is provided in the groove (104), a valve (106) is provided on the outside of the guide pipe (105), the top end of the guide pipe (105) extends to the inside of the mixing chamber (3), and the bottom end of the guide pipe (105) extends to the inside of the separation chamber (4); A water outlet pipe (107) is provided at the bottom of one side of the treatment box (1), one end of the water outlet pipe (107) extends into the interior of the separation chamber (4), and a valve 2 (108) is provided at the top of the water outlet pipe (107) on one side of the treatment box (1).

2. A wastewater treatment system for the photovoltaic industry according to claim 1, characterized in that: The treatment box (1) is provided with a cleaning port (109) on the side wall of the sedimentation tank (2); a T-shaped block (110) is inserted into one side of the cleaning port (109); a sealing ring (111) is fixedly connected to the outside of the T-shaped block (110); two groups of fixing screws (112) symmetrically distributed in the upper and lower directions are provided on one side of the T-shaped block (110); one end of the fixing screw (112) is inserted into the inside of a through hole (113) provided in the T-shaped block (110); and one end of the fixing screw (112) extending out of the through hole (113) is screwed into the inside of a threaded groove (114) provided in the treatment box (1).

3. A wastewater treatment system for the photovoltaic industry according to claim 1, characterized in that: A feed pipe (115) is connected to the top of the processing box (1), a drive motor (116) is fixed to one side of the processing box (1), a stirring shaft (117) is fixedly connected to the output end of the drive motor (116), the stirring shaft (117) extends to the outer wall of the mixing chamber (3) and is fixed with a plurality of stirring rods (118) distributed in a rotating manner, a bearing seat (119) is fixed to the inner wall of the mixing chamber (3) at the end of the stirring shaft (117), and the stirring shaft (117) is rotatably connected to the inside of the bearing seat (119).

4. A wastewater treatment system for the photovoltaic industry according to claim 1, characterized in that: A connecting plate (120) is provided on one side of the processing box (1), a sealing strip (121) is fixedly connected to one side of the connecting plate (120), a plurality of filter screens (122) are fixed on one side of the connecting plate (120), one end of the filter screen (122) is plugged into a plug hole (123) provided in the processing box (1), and one end of the filter screen (122) extending out of the plug hole (123) is plugged into a slot (124) provided in the processing box (1).

5. A wastewater treatment system for the photovoltaic industry according to claim 4, characterized in that: Two L-shaped limit blocks (125) are arranged on one side of the processing box (1); a chamber (126) is provided inside the processing box (1); a sliding rod (127) is fixed inside the chamber (126); a sliding block (128) is slidably connected to the outside of the sliding rod (127); a spring (129) is sleeved on the outside of the sliding rod (127); the top end of the spring (129) is fixedly connected to the top wall of the chamber (126); the bottom end of the spring (129) is fixedly connected to the top of the sliding block (128); a connecting block (130) is fixedly connected to one side of the sliding block (128); the connecting block (130) is slidably connected to the inside of a sliding groove (131) provided in the processing box (1); one end of the connecting block (130) extending out of the sliding groove (131) is fixedly connected to one side of the L-shaped limit block (125).

6. A wastewater treatment system for the photovoltaic industry according to claim 5, characterized in that: A rotary cover (132) is provided on one side of the L-shaped limit block (125), a threaded rod (133) is fixedly connected to one side of the rotary cover (132), the threaded rod (133) is screwed into a threaded hole (134) provided in the L-shaped limit block (125), and one end of the threaded rod (133) extending out of the threaded hole (134) is fixedly connected to an extrusion plate (135).

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