A multi-stage purification device for garden wastewater

Abstract

The utility model relates to the field of wastewater treatment, concretely relates to a garden wastewater multistage purification treatment device, including the flow guide frame, the flow guide frame top installs the blanking box, four groups of storage cavities are sequentially arranged in the blanking box, four groups of blanking hoppers are sequentially installed on the blanking box top. Through electric push rod control corresponding single -end bevel gear shaft moves to make it with corresponding bevel gear whether meshing, thereby determine whether the corresponding storage cabin is under medicine, can drive the paddle to agitate the sewage in the flow guide frame through the transmission of power, and both sides paddle presents the counter -rotating, effectively improve the effect of mixing, through this kind of structure can according to the demand of proportioning medicament, adjust control corresponding medicament blanking, realize continuous medicament blanking operation, and the rotation of paddle in the blanking process can assist the mixing of sewage and medicament, thereby improve the quality and efficiency of sewage treatment.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment, specifically to a multi-stage purification treatment device for garden wastewater. Background Technology

[0002] Wastewater treatment is a crucial link in protecting water resources and achieving sustainable development. Its core objective is to remove pollutants from wastewater through physical, chemical, and biological technologies to meet discharge standards or reuse requirements.

[0003] The patent application with publication number CN221565961U describes a multi-stage filtration device for wastewater treatment, comprising a tank, a connecting plate at the top of the tank, a pretreatment tank at the top of the connecting plate, a pre-filter pipe at the top of the pre-treatment tank, a feeding port at the top of the pre-treatment tank, a reduction motor at the top of the pre-treatment tank, and a connecting shaft on the inner side of the pre-treatment tank. Quartz sand is used to filter out turbidity, impurities, microorganisms, bacteria, viruses, etc., from the water, thereby improving water purity. Anthracite manganese sand, with its large specific surface area and porosity, effectively adsorbs suspended solids, colloids, organic matter, and other impurities in the wastewater, achieving filtration. A micro-electrolysis packing layer further filters the wastewater, degrading organic pollutants through micro-electrolysis, further improving the wastewater filtration effect.

[0004] Existing wastewater treatment processes involve multiple steps, broadly categorized as pretreatment, chemical treatment, and advanced treatment. Pretreatment requires the addition of chemical agents to neutralize the wastewater, facilitating subsequent treatment. However, existing chemical agents require precise dosage ratios, typically achieved through manual weighing and one-time addition. Since wastewater treatment is continuous, this method significantly increases labor intensity and reduces the efficiency of continuous wastewater treatment.

[0005] Therefore, it is necessary to invent a multi-stage purification and treatment device for garden wastewater to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a multi-stage purification treatment device for garden wastewater. By controlling the rotation, it can achieve uniform feeding and effective control. Furthermore, by controlling multiple agents individually under the same power source, it can meet the agent ratio requirements for wastewater treatment, thereby solving the problem of low agent ratio efficiency in existing wastewater treatment technologies, which reduces the overall efficiency of wastewater treatment.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage purification treatment device for garden wastewater, including a guide frame, a feeding box installed above the guide frame, four sets of storage chambers arranged sequentially inside the feeding box, and four sets of feeding hoppers installed sequentially above the feeding box, with the feeding hoppers communicating with the upper part of the inner wall of the corresponding storage chamber.

[0008] The feeding assembly installed in each group of storage chambers includes a reciprocating screw, which is rotatably connected to the inner wall of each group of storage chambers. Each group of reciprocating screws is equipped with a moving block, and a comb plate is installed below each moving block. A feeding trough is opened below the inner wall of each group of storage chambers.

[0009] The control component located on the outside of the feeding box includes a fixed frame, which is installed on the outside of the feeding box. A rotating shaft is rotatably connected inside the fixed frame. A motor is installed on the outside of the fixed frame, and the output end of the motor is shaft-connected to the rotating shaft.

[0010] The stirring assembly set in the guide frame includes a second rotating shaft, which is symmetrically connected to the guide frame in sequence, and multiple sets of stirring paddles are sequentially sleeved and fixed on each set of the second rotating shaft.

[0011] As a preferred embodiment of this utility model, the feeding assembly further includes a protective frame, which is installed on the inner wall of each group of storage cavities. Guide rails are symmetrically installed on the inner wall of the protective frame, and guide blocks are symmetrically installed on the moving block, with the guide blocks slidably connected to the corresponding guide rails.

[0012] As a preferred embodiment of this utility model, the bottom of the feeding box is rotatably connected to four sets of drive shafts, and the surface of each set of drive shafts is provided with multiple sets of receiving grooves in a ring shape, and the receiving grooves and the corresponding conveying grooves are at the same vertical and horizontal position.

[0013] As a preferred embodiment of this utility model, each of the reciprocating screws is provided with a chain drive structure between it and the corresponding drive shaft. The chain drive structure includes two sets of sprockets and a chain. One set of sprockets is shaft-connected to the reciprocating screw, and the other set of sprockets is shaft-connected to the drive shaft. The chain is installed between the two sets of sprockets.

[0014] As a preferred embodiment of this utility model, the control component further includes a bevel gear, which is sequentially sleeved and fixed on the rotating shaft. Each set of reciprocating screws has a limiting cavity at the end away from the chain drive structure. Each set of limiting cavities has a single-headed bevel gear shaft that is slidably connected within it, and the single-headed bevel gear shaft meshes with the corresponding bevel gear.

[0015] As a preferred embodiment of this utility model, each group of single-headed bevel gear shafts is fitted with a positioning ring, and each group of positioning rings is symmetrically installed with an electric push rod between it and the outside of the feeding box.

[0016] As a preferred embodiment of this utility model, the stirring assembly further includes a second bevel gear, which is sequentially sleeved and fixed on the second rotating shaft. Double-headed bevel gear shafts are symmetrically installed on the inner wall of the guide frame, and each set of double-headed bevel gear shafts meshes with the corresponding second bevel gear below.

[0017] As a preferred embodiment of this utility model, a bevel gear three is symmetrically sleeved and fixed on the drive shaft, and the bevel gear three meshes with the corresponding double-headed bevel gear shaft above.

[0018] Compared with the prior art, the technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0019] The electric actuator controls the movement of the corresponding single-headed bevel gear shaft, thereby determining whether it meshes with the corresponding bevel gear and whether the corresponding storage tank is to be filled with chemicals. At the same time, the power transmission drives the stirring paddle to agitate the sewage in the guide frame, and the two stirring paddles on both sides rotate in opposite directions, effectively improving the mixing effect. This structure allows for adjustment and control of the corresponding chemical feeding according to the required proportion of chemicals, realizing continuous chemical feeding operations. Furthermore, the rotation of the stirring paddle during the feeding process can assist in the mixing of sewage and chemicals, thereby improving the quality and efficiency of sewage treatment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the external layout structure of the feeding box of this utility model;

[0023] Figure 3 This is a schematic diagram of a partial planing structure of the feeding box of this utility model;

[0024] Figure 4 This is a schematic diagram of the internal layout structure of the feeding box of this utility model;

[0025] Figure 5 This is a schematic diagram of the flow guide frame structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the conical cylinder structure of this utility model;

[0027] Figure 7This is a schematic diagram of the connection structure between the limiting frame and the steel strip of this utility model;

[0028] Figure 8 This is a schematic diagram of the cut structure of the protective frame of this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 001. Guide frame; 101. Feeding box; 102. Storage chamber; 103. Feeding hopper; 002. Feeding assembly; 201. Reciprocating screw; 202. Protective frame; 203. Moving block; 204. Guide block; 205. Guide slide rail; 206. Comb plate; 207. Feeding trough; 208. Drive shaft; 209. Receiving trough; 210. Chain drive structure one; 003. Control assembly; 301. Fixed frame; 302. Rotating shaft one; 303. Motor; 304. Bevel gear one; 305. Limiting cavity; 306. Single-head bevel gear shaft; 307. Positioning ring; 308. Electric push rod; 004. Mixing assembly; 401. Rotating shaft two; 402. Mixing paddle; 403. Bevel gear two; 405. Bevel gear three. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] This utility model provides, for example Figure 1-8 The multi-stage purification treatment device for garden wastewater shown includes a guide frame 001, a feeding box 101 installed above the guide frame 001, four sets of storage chambers 102 arranged in sequence inside the feeding box 101, and four sets of feeding hoppers 103 arranged in sequence above the feeding box 101, with the feeding hoppers 103 communicating with the upper inner wall of the corresponding storage chamber 102.

[0033] The required wastewater treatment agent can be added to the corresponding storage chamber 102 through the feeding hopper 103, and the guide frame 001 can guide the wastewater to pass under the feeding box 101.

[0034] The feeding assembly 002 installed in each group of storage chambers 102 includes a reciprocating screw 201, which is rotatably connected to the inner wall of each group of storage chambers 102. Each group of reciprocating screws 201 is equipped with a moving block 203, and a comb plate 206 is installed below each moving block 203. A feeding trough 207 is opened at the bottom of the inner wall of each group of storage chambers 102.

[0035] The reciprocating screw 201 can drive the moving block 203 to reciprocate, thereby causing the comb plate 206 to push the medicine evenly into the conveying trough 207.

[0036] The control component 003 located on the outside of the feeding box 101 includes a fixed frame 301. The fixed frame 301 is installed on the outside of the feeding box 101. A rotating shaft 302 is rotatably connected inside the fixed frame 301. A motor 303 is installed on the outside of the fixed frame 301, and the output end of the motor 303 is axially connected to the rotating shaft 302.

[0037] The motor 303 can drive the rotating shaft 302 to rotate.

[0038] The stirring assembly 004 set in the guide frame 001 includes a second rotating shaft 401, which is symmetrically connected to the guide frame 001 in sequence. Multiple sets of stirring paddles 402 are sequentially sleeved and fixed on each set of second rotating shafts 401.

[0039] The agitator 402 can be rotated by the rotating shaft 401.

[0040] Furthermore, in the above structure, the feeding assembly 002 also includes a protective frame 202. The protective frame 202 is installed on the inner wall of each group of storage cavities 102. Guide rails 205 are symmetrically installed on the inner wall of the protective frame 202. Guide blocks 204 are symmetrically installed on the moving block 203, and the guide blocks 204 are slidably connected to the corresponding guide rails 205.

[0041] With the cooperation of the guide rail 205 and the guide block 204, the moving block 203 can reciprocate within the protective frame 202.

[0042] Furthermore, in the above structure, four sets of drive shafts 208 are rotatably connected to the bottom of the feeding box 101. Each set of drive shafts 208 has multiple sets of receiving grooves 209 arranged in a ring on its surface, and the receiving grooves 209 and the corresponding conveying grooves 207 are in the same vertical and horizontal position.

[0043] The rotation of the drive shaft 208 can move the various receiving grooves 209 on its surface to the conveying groove 207 in sequence, at which time the conveying groove 207 can catch the medicine falling inside the conveying groove 207.

[0044] Furthermore, in the above structure, each set of reciprocating screws 201 is provided with a chain drive structure 210 between it and the corresponding drive shaft 208. The chain drive structure 210 includes two sets of sprockets and a chain. One set of sprockets is shaft-connected to the reciprocating screws 201, and the other set of sprockets is shaft-connected to the drive shaft 208. The chain is installed between the two sets of sprockets.

[0045] The chain drive structure 210 enables the reciprocating screw 201 and the drive shaft 208 to rotate synchronously, allowing the comb plate 206 to push the medicine into the feed trough 207 and synchronize the uniform rotation of the feed trough 207, thereby ensuring that the feed trough 207 receives the same amount of medicine.

[0046] Furthermore, in the above structure, the control component 003 also includes a bevel gear 304, which is sequentially sleeved and fixed on the rotating shaft 302. Each set of reciprocating screws 201 has a limiting cavity 305 at the end away from the chain drive structure 210. Each set of limiting cavities 305 is slidably connected to a single-headed bevel gear shaft 306, and the single-headed bevel gear shaft 306 meshes with the corresponding bevel gear 304.

[0047] The limiting cavity 305 can achieve the limiting sliding of the single-head bevel gear shaft 306, and the reciprocating screw 201 can drive the single-head bevel gear shaft 306 to rotate. The sliding of the single-head bevel gear shaft 306 can achieve engagement or disengagement with the bevel gear 304.

[0048] Furthermore, in the above structure, each set of single-head bevel gear shafts 306 is fitted with a positioning ring 307, and each set of positioning rings 307 is symmetrically installed with an electric push rod 308 between it and the outside of the feed box 101.

[0049] The positioning ring 307 is moved by the electric push rod 308, thereby moving the single-head bevel gear shaft 306.

[0050] Furthermore, in the above structure, the stirring assembly 004 also includes a second bevel gear 403, which is sequentially sleeved and fixed on the second rotating shaft 401. Double-headed bevel gear shafts 404 are sequentially and symmetrically installed on the inner wall of the guide frame 001, and each set of double-headed bevel gear shafts 404 meshes with the corresponding second bevel gear 403 below.

[0051] The double-headed bevel gear shaft 404 can drive the second bevel gear 403 to rotate, thereby causing the second shaft 401 to rotate.

[0052] Furthermore, in the above structure, bevel gears 405 are symmetrically sleeved and fixed on the drive shaft 208, and bevel gears 405 mesh with the upper part of the corresponding double-headed bevel gear shaft 404.

[0053] The power of the drive shaft 208 can be transmitted to the double-headed bevel gear shaft 404 through the bevel gear 3 405, thereby causing the agitator 402 to rotate.

[0054] like Figure 1-8As shown, various wastewater treatment agents are added to the corresponding storage chambers 102 through the hopper 103. At this time, wastewater is introduced into the guide frame 001. The motor 303 drives the rotating shaft 302 to rotate, causing the bevel gear 304 to drive the single-head bevel gear shaft 306 to rotate. This causes the reciprocating screw 201 to drive the moving block 203 to reciprocate, allowing the agent to be evenly pushed into the conveying trough 207 by the comb plate 206. Simultaneously, the chain drive structure 210 drives the drive shaft 208 to rotate, causing the drive shaft 208 to drive each set of receiving troughs 209 to cooperate with the conveying trough 207, ensuring that the agent is evenly distributed into the receiving troughs 209, thus ensuring the same amount of agent in each set of receiving troughs 209. With rotation, the agent falls into the guide frame 001. Within the wastewater in section 01, bevel gear 3 405 can drive bevel gear 2 403 to rotate via double-headed bevel gear shaft 404, thereby driving the stirring paddle 402 to rotate and agitate the wastewater. Furthermore, the positioning ring 307 can be moved via electric push rod 308, causing single-headed bevel gear shaft 306 to slide within limiting cavity 305. This allows single-headed bevel gear shaft 306 to mesh with or disengage from bevel gear 1 304, thus controlling whether the corresponding agent is added. This structure allows for adjustment and control of the agent addition based on the required proportions, enabling continuous agent addition. The rotation of the stirring paddle 402 during addition also aids in the mixing of wastewater and agents, thereby improving the quality and efficiency of wastewater treatment.

[0055] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multi-stage purification device for garden wastewater, comprising a flow guide frame (001), characterized in that: A feeding box (101) is installed above the flow guide frame (001). Four sets of storage chambers (102) are arranged in sequence inside the feeding box (101). Four sets of feeding hoppers (103) are installed in sequence above the feeding box (101), and the feeding hoppers (103) are connected to the upper part of the inner wall of the corresponding storage chamber (102). The feeding assembly (002) installed in each group of storage chambers (102) includes a reciprocating screw (201), which is rotatably connected to the inner wall of each group of storage chambers (102). Each group of reciprocating screws (201) is equipped with a moving block (203), and a comb plate (206) is installed below each moving block (203). A feeding trough (207) is opened below the inner wall of each group of storage chambers (102). The control component (003) located outside the feeding box (101) includes a fixed frame (301), the fixed frame (301) is installed on the outside of the feeding box (101), a rotating shaft (302) is rotatably connected inside the fixed frame (301), a motor (303) is installed on the outside of the fixed frame (301), and the output end of the motor (303) is axially connected to the rotating shaft (302); The stirring assembly (004) set in the guide frame (001) includes a second rotating shaft (401), which is symmetrically connected to the guide frame (001) in sequence. Each set of the second rotating shaft (401) is fitted with and fixed with multiple sets of stirring paddles (402).

2. The multi-stage purification device for garden wastewater according to claim 1, characterized in that: The feeding assembly (002) also includes a protective frame (202), which is installed on the inner wall of each group of storage cavities (102). Guide rails (205) are symmetrically installed on the inner wall of the protective frame (202), and guide blocks (204) are symmetrically installed on the moving block (203). The guide blocks (204) are slidably connected to the corresponding guide rails (205).

3. The multi-stage purification device for garden wastewater according to claim 1, characterized in that: The bottom of the feeding box (101) is connected to four sets of drive shafts (208) in sequence. Each set of drive shafts (208) has multiple sets of receiving grooves (209) arranged in a ring on its surface. The receiving grooves (209) and the corresponding conveying grooves (207) are in the same vertical and horizontal position.

4. The multi-stage purification device for garden wastewater according to claim 1, characterized in that: Each set of reciprocating screws (201) is provided with a chain drive structure (210) between it and the corresponding drive shaft (208). The chain drive structure (210) includes two sets of sprockets and a chain. One set of sprockets is shaft-connected to the reciprocating screw (201), and the other set of sprockets is shaft-connected to the drive shaft (208). The chain is installed between the two sets of sprockets.

5. The multi-stage purification device for garden wastewater according to claim 1, characterized in that: The control component (003) also includes a bevel gear (304), which is sequentially sleeved and fixed on the rotating shaft (302). Each set of reciprocating screws (201) has a limiting cavity (305) at the end away from the chain drive structure (210). Each set of limiting cavities (305) has a single-head bevel gear shaft (306) that is limited and slidably connected, and the single-head bevel gear shaft (306) meshes with the corresponding bevel gear (304).

6. The multi-stage purification device for garden wastewater according to claim 5, characterized in that: Each group of single-head bevel gear shafts (306) is fitted with a positioning ring (307), and each group of positioning rings (307) is symmetrically installed with an electric push rod (308) between the outer side of the feed box (101).

7. The multi-stage purification treatment device for garden wastewater according to claim 1, characterized in that: The stirring assembly (004) also includes a second bevel gear (403), which is sequentially sleeved and fixed on the second rotating shaft (401). Double-headed bevel gear shafts (404) are sequentially and symmetrically installed on the inner wall of the guide frame (001), and each set of double-headed bevel gear shafts (404) meshes with the corresponding second bevel gear (403) below.

8. The multi-stage purification treatment device for garden wastewater according to claim 3, characterized in that: A bevel gear three (405) is symmetrically sleeved and fixed on the drive shaft (208), and the bevel gear three (405) meshes with the corresponding double-headed bevel gear shaft (404) above.

Images