A sewage environmental treatment equipment

Abstract

The present invention discloses a sewage environmental protection treatment equipment, which relates to the field of sewage treatment, including: a sewage pool, in which a receiving chamber for sewage treatment is provided; and a feed pipe, the bottom of which is connected with a bellows, which is rotatably connected to the top of a jet disk, the feed pipe inputs flocculant into the jet disk, and the flocculant is sprayed through the jet disk, the receiving chamber is connected with an inlet pipe and an outlet pipe, both of which are connected to the bottom side of the receiving chamber, the jet disk is connected with a rotating assembly, and the rotating assembly includes a self-rotation assembly, a revolution assembly and a traction assembly. The advantage of the present invention is that the jet disk can be rotated to spray flocculant, and revolve around the outer side of the rotating disk when moving, so that the spray range of the flocculant can be increased, the treatment effect of the flocculant can be improved, and the sewage treatment efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and in particular to an environmentally friendly sewage treatment device. Background Art

[0002] The application of flocculants in sewage treatment is a very effective technology for removing suspended matter, colloids and particulate matter in sewage. The mechanism of action of flocculants is to interact with suspended matter in sewage through chemical substances, causing them to aggregate and form larger flocs, which is convenient for subsequent solid-liquid separation. It is an environmentally friendly sewage treatment method.

[0003] At present, flocculants are used by directly adding them into sewage treatment pools. In the prior art, flocculants are added directly into sewage pools. The disadvantage is that the range of addition per unit time is small, which easily leads to waste of flocculants. At the same time, it takes a long time to add flocculants over a large area, which affects the sewage treatment efficiency. Based on this, the present invention designs a sewage environmental protection treatment equipment. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose a sewage environmental treatment device.

[0005] A sewage environmental treatment device, comprising:

[0006] A sewage tank, wherein the sewage tank is provided with a receiving chamber for sewage treatment;

[0007] A feed pipe, the bottom of which is connected with a bellows;

[0008] The injection disc, the bellows is rotatably connected to the top of the injection disc, the feed pipe inputs the flocculant into the injection disc, and the flocculant is sprayed through the injection disc, and a plurality of spray ports are opened on the side of the injection disc, so that the flocculant is output outward through the spray ports;

[0009] A water inlet pipe and a water outlet pipe are connected to the bottom side of the accommodating cavity.

[0010] A rotating assembly, the rotating assembly comprising:

[0011] A self-rotating assembly that causes the ejection disc to descend and rotate, the self-rotating assembly comprising a connecting rod connected to the bottom of the ejection disc, the connecting rod passing through the rotating disc and connected to a spiral block at the bottom, the outer spiral transmission of the spiral block is connected to a sleeve, so that the spiral block rotates itself when moving in the vertical direction, the sleeve abuts against the inner bottom of a connecting box connected to the bottom of the sewage tank, and the spiral block abuts against an elastic assembly arranged on the inner bottom of the sleeve;

[0012] A revolution assembly, wherein the revolution assembly includes a turntable rotatably connected to the bottom of the accommodating chamber, the revolution assembly enables the injection disk to perform circular motion along the outer portion of the turntable, thereby increasing the working range of the injection disk, the revolution assembly also includes a gear sleeved on the outer side of the sleeve, the gear meshes with an internal gear, the internal gear is coaxially connected to the turntable and fixed to the inner bottom of the connecting box, the sleeve is connected to a rotating plate, one end of the rotating plate is sleeved on the sleeve, and the other end of the rotating plate is fixedly connected to a limiting shaft, the limiting shaft is coaxially arranged with the internal gear and rotatably connected to the inner bottom of the connecting box, and the limiting shaft is connected to a rotating motor fixed to the outer bottom of the connecting box;

[0013] A traction assembly enables the rotation assembly and the revolution assembly to work simultaneously.

[0014] In the above-mentioned environmentally friendly sewage treatment equipment, the injection disc is connected to a pressurizing component to increase the injection effect of the injection disc.

[0015] In the above-mentioned sewage environmental protection treatment equipment, the traction assembly includes a pulling component, and four of the pulling components are respectively arranged at four corners of the sewage pool, each of the pulling components includes a wire collection drum and a rotating bracket, the wire collection drum is rotatably connected to the rotating bracket through a connecting shaft, and the rotating bracket is rotatably connected to the sewage pool through a connecting shaft, the wire collection drum is wound with a traction rope, and the traction rope is connected to a rotating ring through a changing component, the rotating ring is sleeved on the outer side of the injection disk and is rotatably connected to the injection disk, and a plurality of annular openings cooperating with the injection port are opened on the side of the rotating ring, and the connecting shaft is connected to a driving motor, and the driving motor is fixed on the rotating bracket.

[0016] In the above-mentioned sewage environmental protection treatment equipment, the changing direction component includes a rotating bracket 2 and a wire drum 2 arranged at the bottom of the accommodating chamber, the traction rope is overlapped on the outside of the wire drum 2 to change the pulling direction of the traction rope, and the rotating bracket 2 is rotatably connected to the bottom of the accommodating chamber through a connecting shaft 3.

[0017] In the above-mentioned sewage environmental protection treatment equipment, the pressurizing component includes an inflation channel opened in the connecting rod, the inflation channel is connected to the inside of the injection disk, a piston is sealed in the inflation channel, the bottom of the piston is connected to the pressure rod, the pressure rod is coaxially fixed to the inner bottom of the sleeve, a connecting port is opened in the piston and a one-way valve is sealed at the connecting port, a one-way valve is arranged at the connection between the inflation channel and the injection disk, an air inlet penetrating to the outside is opened on the bottom side of the inflation channel, and a gap is arranged at the connection between the connecting rod and the sleeve.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. The present invention provides a self-rotation component and a revolution component, so that the injection disc can perform revolution and self-rotation motions respectively, and cooperates with the traction component to make the injection disc move periodically, which can effectively increase the action range of the injection disc per unit time, so that the flocculant can quickly act on the entire sewage pool, thereby improving the sewage treatment efficiency.

[0020] 2. The traction assembly can be used to periodically pull the jet disc downward, and the elastic assembly and the buoyancy of water can be used to move the jet disc upward, thus achieving periodic vertical movement. The traction rope is used to achieve transmission, which can meet the adjustment of the revolution and rotation of the jet disc. At the same time, when adjusting the gears and half gears in the revolution assembly to obtain other rotation ratios, the traction assembly can achieve adaptive adjustment.

[0021] 3. A pressurizing component is set in the rotation component. On the one hand, it can output air pressure to the spray disc, so as to increase the spray range of the spray disc in cooperation with the rotation and throwing effect of the spray disc. On the other hand, the mutual cooperation between the piston in the pressurizing component and the inflation channel can also limit the movement of the connecting rod and increase the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a sewage environmental treatment equipment proposed by the present invention.

[0023] Figure 2 This is a top view of a sewage environmental protection treatment equipment proposed by the present invention.

[0024] Figure 3 This is a schematic structural diagram of a traction component in a sewage environmental treatment device proposed by the present invention.

[0025] Figure 4 This is a schematic structural diagram of a single tension component and a direction-changing component in a sewage environmental protection treatment device proposed by the present invention.

[0026] Figure 5 This is a cross-sectional view of a connection box in a sewage environmental protection treatment device proposed by the present invention.

[0027] Figure 6 This is a structural schematic diagram of a revolution component in a sewage environmental treatment device proposed by the present invention.

[0028] Figure 7 This is a schematic structural diagram of a pressurizing component in a sewage environmental treatment device proposed by the present invention.

[0029] Figure 8 for Figure 2 Enlarged schematic diagram of part A.

[0030] Fig. 9 for Figure 5 Schematic diagram of the enlarged portion B.

[0031] In the figure: 1 sewage tank, 2 accommodating chamber, 3 feed pipe, 4 injection disc, 5 water inlet pipe, 6 water outlet pipe, 7 rotation component, 71 connecting rod, 72 spiral block, 73 sleeve, 74 connecting box, 8 revolution component, 81 gear, 82 internal gear, 83 rotating plate, 84 turntable, 85 limit shaft, 86 rotating motor, 9 traction component, 91 wire drum one, 92 rotating bracket one, 93 connecting shaft one, 94 traction rope, 95 changing component, 951 wire drum two, 952 rotating bracket two, 953 connecting shaft three, 96 rotating ring, 97 connecting shaft two, 98 driving motor, 10 pressurizing component, 101 inflation channel, 102 piston, 103 pressurizing rod, 104 connecting port, 105 air inlet. DETAILED DESCRIPTION

[0032] Reference Figure 1-9 , a sewage environmental protection treatment equipment, comprising:

[0033] A sewage pool 1, wherein a receiving chamber 2 for sewage treatment is provided in the sewage pool 1;

[0034] A feed pipe 3, the bottom of which is connected with a bellows;

[0035] The injection disc 4, the bellows is rotatably connected to the top of the injection disc 4, the feed pipe 3 inputs the flocculant into the injection disc 4, and the flocculant is sprayed through the injection disc 4, the side wall of the injection disc 4 is provided with a plurality of spray ports, so that the flocculant is output outward through the spray ports, the injection disc 4 is made of lightweight material, so that when it is hollow inside, the overall density is less than the density of water, after the injection disc 4 completely sprays the flocculant, its own weight decreases, and it can move up to the initial position under the action of buoyancy, the injection disc 4 is provided with a water inlet, which is used to introduce water into the injection disc 4, so that the flocculant can be fully mixed with the water when rotating downward, and sprayed out in the form of liquid, thereby increasing the spray range;

[0036] The water inlet pipe 5 and the water outlet pipe 6 are connected to the bottom side of the accommodating chamber 2 , and sewage is introduced and discharged through the water inlet pipe 5 and the water outlet pipe 6 .

[0037] Rotating assembly, the rotating assembly includes:

[0038] The self-rotating component 7 makes the jet disk 4 descend and rotate, and the self-rotating component 7 includes a connecting rod 71 connected to the bottom of the jet disk 4. The connecting rod 71 passes through the turntable 84 and is connected to a spiral block 72 at the bottom. The outer spiral transmission of the spiral block 72 is connected to a sleeve 73, so that the spiral block 72 rotates itself when it moves in the vertical direction. In order to meet the above design, the matching part of the spiral block 72 and the sleeve 73 is set as a non-self-locking spiral pair, so that the sleeve 73 is driven to rotate when the spiral block 72 moves. The sleeve 73 abuts against the inner bottom of the connecting box 74 connected to the bottom of the sewage tank 1, and the spiral block 72 abuts against an elastic component arranged on the inner bottom of the sleeve 73. Through the elastic component, the spiral block 72 can drive the jet disk 4 to move to the initial position through the elastic force of the elastic component and the buoyancy of the water after losing the downward pulling force of the traction component 9 on the jet disk 4.

[0039] The revolution assembly 8 includes a turntable 84 rotatably connected to the bottom of the accommodating chamber 2. The revolution assembly 8 enables the injection disk 4 to perform circular motion along the outer portion of the turntable 84, thereby improving the working range of the injection disk 4. The revolution assembly 8 also includes a gear 81 sleeved on the outer side of the sleeve 73. The gear 81 is meshed with an internal gear 82. The internal gear 82 is coaxially connected to the turntable 84 and fixed to the inner bottom of the connecting box 74. The sleeve 73 is connected to a rotating plate 83. One end of the rotating plate 83 is sleeved on the sleeve 73, and the other end of the rotating plate 83 is fixedly connected to a limiting shaft 85. The limiting shaft 85 is coaxially arranged with the internal gear 82 and rotatably connected to the inner bottom of the connecting box 74. The limiting shaft 85 is connected to a rotating motor 86 fixed to the outer bottom of the connecting box 74. The limiting shaft 85 drives the rotating plate 83 to rotate through the rotating motor 86, and drives the sleeve 73 to revolve around the limiting shaft 85 through the rotating plate 83.

[0040] The traction assembly 9 enables the rotation assembly 7 and the revolution assembly 8 to work simultaneously, and the traction assembly 9 includes four pulling components, and the four pulling components are respectively arranged at four corners of the sewage pool 1, each pulling component includes a wire drum 91 and a rotating bracket 92, the wire drum 91 is rotatably connected to the rotating bracket 92 through a connecting shaft 93, and the rotating bracket 92 is rotatably connected to the sewage pool 1 through a connecting shaft 97, the wire drum 91 is wound with a traction rope 94, and the traction rope 94 is connected to a rotating ring 96 through a changing component 95, the rotating ring 96 is sleeved on the outer side of the injection disk 4 and is rotatably connected to the injection disk 4, and an annular opening 961 cooperating with the injection port is opened in the rotating ring 96, the connecting shaft 93 is connected to a driving motor 98, and the driving motor 98 is fixed on the rotating bracket 92.

[0041] The direction-changing component 95 includes a rotating bracket 952 and a wire collection barrel 951 arranged at the bottom of the accommodating chamber 2. The traction rope 94 is overlapped on the outside of the wire collection barrel 951 to change the pulling direction of the traction rope 94. The rotating bracket 952 is rotatably connected to the bottom of the accommodating chamber 2 through a connecting shaft 953.

[0042] The injection disc 4 is connected to a pressurizing component 10 to increase the injection effect of the injection disc 4. The pressurizing component 10 includes an inflation channel 101 opened in the connecting rod 71. The inflation channel 101 is connected to the interior of the injection disc 4. A piston 102 is sealed in the inflation channel 101. The bottom of the piston 102 is connected to a pressurizing rod 103. The pressurizing rod 103 is coaxially fixed to the inner bottom of the sleeve 73. A connecting port is opened in the piston 102 and a one-way valve is sealedly connected to the connecting port 104. A one-way valve is arranged at the connection between the inflation channel 101 and the injection disc 4. An air inlet 105 penetrating to the outside is opened on the bottom side of the inflation channel 101. A gap is arranged at the connection between the connecting rod 71 and the sleeve 73.

[0043] When the present invention is in use, the plurality of driving motors 98 in the traction assembly 9 rotate to achieve the function of winding the plurality of traction ropes 94, and the traction ropes 94 are connected to the injection disc 4 through the direction-changing component 95, so that the injection disc 4 can be pulled downward from multiple directions. When the injection disc 4 moves downward, the spiral block 72 connected to the bottom thereof will generate a spiral transmission with the sleeve 73, so that the injection disc 4 rotates and moves, so that the flocculant entering the injection disc 4 is sprayed outward.

[0044] In the above process, the rotating motor 86 drives the limit shaft 85 and the rotating plate 83 to rotate at the same time, and the rotating plate 83 will drive the sleeve 73 on the other side to make a circular motion around the limit shaft 85, and the sleeve 73 will drive the injection disk 4 to make a circular motion, and through the engagement of the internal gear 82 and the gear 81, the sleeve 73 rotates while revolving, and the rotation direction of the sleeve 73 is opposite to the direction of the spiral transmission of the spiral block 72. Therefore, the rotation of the sleeve 73 will accelerate the rotation speed of the spiral block 72, thereby increasing the rotation speed of the injection disk 4, thereby coordinating with the revolution of the injection disk 4 to improve the injection range and spraying efficiency of the flocculant.

[0045] The injection disc 4 is connected to a pressurizing component 10 to increase the injection effect of the injection disc 4, and the piston 102 in the pressurizing component 10 will be sealed and slidably connected in the inflation channel 101 due to the sealing requirement of inflation. Therefore, a limited sliding connection is achieved between the piston 102 and the connecting rod 71, which will enable the connecting rod 71 to be better limited when it is displaced in the vertical direction, thereby reducing friction and increasing the service life of the components.

[0046] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A sewage environmental treatment equipment, characterized in that: include: A sewage pool (1), wherein the sewage pool (1) is provided with a receiving chamber (2) for sewage treatment; A feed pipe (3), the bottom of the feed pipe (3) being connected to a bellows; The injection disc (4) is rotatably connected to the top of the injection disc (4), the feed pipe (3) inputs the flocculant into the injection disc (4), and a plurality of injection ports are provided on the side of the injection disc (4), so that the flocculant is sprayed outward through the injection ports; A water inlet pipe (5) and a water outlet pipe (6), both connected to the bottom side of the accommodating chamber (2); A rotating assembly, the rotating assembly comprising: A self-rotating assembly (7) for causing the injection disc (4) to descend and rotate, the self-rotating assembly (7) comprising a connecting rod (71) connected to the bottom of the injection disc (4), the connecting rod (71) passing through the rotating disc (84) and having a spiral block (72) connected to the bottom, the outer spiral transmission of the spiral block (72) being connected to a sleeve (73) so that the spiral block (72) rotates when moving in a vertical direction, the sleeve (73) abutting against the inner bottom of a connecting box (74) connected to the bottom of the sewage tank (1), and the spiral block (72) abutting against an elastic assembly arranged on the inner bottom of the sleeve (73); A revolution assembly (8), the revolution assembly (8) comprising a turntable (84) rotatably connected to the bottom of the accommodating chamber (2), the revolution assembly (8) causing the injection disc (4) to perform circular motion along the outer portion of the turntable (84), thereby increasing the working range of the injection disc (4), the revolution assembly (8) further comprising a gear (81) sleeved on the outer side of the sleeve (73), the gear (81) meshing with an internal gear (82), the internal gear (82) and the turntable (84) Coaxially connected and fixed to the inner bottom of the connection box (74), the sleeve (73) is connected to a rotating plate (83), one end of the rotating plate (83) is sleeved on the sleeve (73), the other end of the rotating plate (83) is fixedly connected to a limiting shaft (85), the limiting shaft (85) is coaxially arranged with the internal gear (82) and is rotatably connected to the inner bottom of the connection box (74), and the limiting shaft (85) is connected to a rotating motor (86) fixed to the outer bottom of the connection box (74); A traction assembly (9) that enables the rotation assembly (7) and the revolution assembly (8) to work simultaneously; The traction assembly (9) comprises a pulling component, four of the pulling components are respectively arranged at four corners of the sewage pool (1), each of the pulling components comprises a wire collection drum (91) and a rotating bracket (92), the wire collection drum (91) is rotatably connected to the rotating bracket (92) via a connecting shaft (93), the rotating bracket (92) is rotatably connected to the sewage pool (1) via a connecting shaft (97), the wire collection drum (91) is wound with a pulling rope (94), the pulling rope (94) is connected to a rotating ring (96) via a changing component (95), and the rotating ring (96) is sleeved on the outer surface of the injection disc (4). The rotating ring (96) is provided with a plurality of annular openings (961) cooperating with the injection openings on the side thereof; the connecting shaft (93) is connected with a driving motor (98); the driving motor (98) is fixed on a rotating bracket (92); the direction-changing component (95) comprises a rotating bracket (952) and a wire-receiving barrel (951) arranged at the bottom of the accommodating chamber (2); the traction rope (94) is overlapped on the outside of the wire-receiving barrel (951) so as to change the pulling direction of the traction rope (94); the rotating bracket (952) is rotatably connected to the bottom of the accommodating chamber (2) via a connecting shaft (953).

2. The sewage environmental treatment equipment according to claim 1 is characterized by: The injection disc (4) is connected to a pressurizing component (10) so as to increase the injection effect of the injection disc (4).

3. The sewage environmental treatment equipment according to claim 2 is characterized by: The pressurizing assembly (10) comprises an air filling channel (101) provided in a connecting rod (71), the air filling channel (101) being connected to the interior of an injection disc (4), a piston (102) being sealed in the air filling channel (101), a pressurizing rod (103) being connected to the bottom of the piston (102), the pressurizing rod (103) being coaxially fixed to the inner bottom of a sleeve (73), a connecting port being provided in the piston (102) and a one-way valve being sealed in the connecting port (104), a one-way valve being provided at the connection between the air filling channel (101) and the injection disc (4), an air inlet (105) penetrating to the outside being provided at the bottom side of the air filling channel (101), and a gap being provided at the connection between the connecting rod (71) and the sleeve (73).

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