Softening and hardness removing device for sewage treatment

Abstract

The utility model discloses a sewage treatment softening hardness removal device which comprises a sewage treatment softening pool, a lifting machine shell is arranged on the upper side of the sewage treatment softening pool through a hydraulic cylinder, a transverse moving sliding block is arranged at the top in the lifting machine shell through a lead screw, a first motor is arranged on the lower side of the transverse moving sliding block, and the lower end of the first motor is in transmission connection with a stirring shaft. Medicine storage boxes are further arranged on the two sides of the transverse moving sliding block, a medicine adding nozzle is further arranged on one side of the lower end of each medicine storage box through an electric control valve, and a medicine injection pipe is further arranged at one end of each medicine storage box; due to the fact that the first motor, the stirring shaft and the stirring blade are arranged on the top in the lifting machine shell in a sliding mode through the transverse moving sliding block and the lead screw, the lead screw drives the transverse moving sliding block to move and adjust, the transverse stirring position of the stirring blade can be adjusted, and meanwhile reciprocating movement stirring can be conducted. The mixing efficiency of the softening agent and the sewage is improved, so that the sewage softening and hardness removing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment equipment technical field, specifically a sewage treatment softening and hard removal device. BACKGROUND

[0002] Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and more and more into the daily life of ordinary people. Some sewage treatment needs to add softening agent for softening treatment, mainly to separate calcium, magnesium ions and other ions in water, and the traditional softening method is to add chemical reagent to precipitate in sewage, and then to pump water.

[0003] In the prior art, the sewage treatment softening and hard removal device with the application number 202422131639.5, the sewage treatment softening and hard removal device, including the treatment box and the ion exchange tank, the inner chamber of the treatment box is sequentially provided with a preliminary filtering cavity, a stirring tank and a secondary filtering cavity from top to bottom, a stirring mechanism is arranged in the stirring tank, a conveying pipe is arranged at the bottom of the stirring tank, the stirring tank is communicated with the secondary filtering cavity through the conveying pipe, a sewage discharge pipe is arranged on the outside of the stirring tank, a water discharge pipe is arranged on one side of the secondary filtering cavity of the treatment box, and a water inlet pipe is arranged on the top of the treatment box. The sewage treatment softening and hard removal device provided by the utility model solves the problem that the device reaches the demand of sewage filtration through the preliminary filtering device and the secondary filtering device, but the filtering device cannot be replaced, and there is a risk of blockage after long-term use. However, it is inconvenient to adjust the transverse stirring position of the stirring blade, and the reciprocating stirring treatment cannot be carried out, thereby affecting the efficiency of the softening pool medicament mixing softening. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a sewage treatment softening and hard removal device to solve the problem that it is inconvenient to adjust the transverse stirring position of the stirring blade in the prior art, and the reciprocating stirring treatment cannot be carried out, thereby affecting the efficiency of the softening pool medicament mixing softening.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sewage treatment softening and hard removal device, including a sewage treatment softening pool, a lifting machine shell is arranged on the upper side of the sewage treatment softening pool through a hydraulic cylinder, a transverse sliding block is arranged in the top of the lifting machine shell through a lead screw, a first motor is arranged on the lower side of the transverse sliding block, a stirring shaft is drivingly connected to the lower end of the first motor, stirring blades are arranged on the lower end of the stirring shaft through a connecting seat, storage tanks are further arranged on the two sides of the transverse sliding block, a dosing nozzle is further arranged on one side of the lower end of the storage tank through an electric control valve, and a dosing pipe is further arranged on one end of the storage tank.

[0006] Further, the sewage treatment softening pool outer wall is provided with a limiting sliding groove, and the sewage treatment softening pool inner wall is provided with a limiting convex rib which is slidably arranged with the limiting sliding groove.

[0007] Further, the lead screw comprises a screw rod which is rotatably arranged through the supporting plate, the middle part of the transverse sliding block is threadedly connected with the screw rod, and the second motor is drivingly connected with one end of the screw rod.

[0008] Further, one side of the bottom of the sewage treatment softening pool is provided with a drainage port, and the drainage port is provided with a liquid discharge valve.

[0009] Further, a plurality of groups of connecting seats and stirring blades are arranged at equal intervals in the up-down direction, and a reinforcing blade is further arranged between the connecting seat and the stirring blade.

[0010] Further, the reinforcing blade is an arc-shaped piece, and the two ends of the reinforcing blade are fixedly welded with the connecting seat and the outer part of the stirring blade, respectively.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、 the first motor, the stirring shaft and the stirring blade are slidably arranged in the top part of the elevator shell through the transverse sliding block and the lead screw, the transverse stirring position of the stirring blade can be adjusted by driving the transverse sliding block to move through the lead screw, the stirring blade can move back and forth, the efficiency of mixing the softening agent and the sewage is improved, and the efficiency of softening and removing hardness of the large sewage softening pool is improved.

[0013] 2、 the two sides of the transverse sliding block are further provided with the medicine storage box, and the lower end of the medicine storage box is further provided with a medicine feeding nozzle through the electric control valve, so that the softening agent can be conveniently put into the sewage treatment softening pool, the purpose of moving and feeding the medicine can be realized through the lead screw, and the liquid medicine and the sewage can be quickly and uniformly mixed and treated.

[0014] 3、 the upper side of the sewage treatment softening pool is provided with the elevator shell through the hydraulic cylinder, the elevator shell can be driven to adjust the height through the hydraulic cylinder, the use height of the stirring blade can be adjusted, and the stirring and mixing of the liquid of the stirring blade of different heights can be conveniently used and treated. DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the internal structure schematic view of the elevator shell of the utility model;

[0018] Figure 3 The utility model discloses a medicine storage box structure schematic diagram.

[0019] In the figure: 1, sewage treatment softening pool, 2, elevator shell, 3, support plate, 4, limiting boss, 5, limiting sliding slot, 6, hydraulic cylinder, 7, drain, 8, liquid discharge valve, 9, screw rod, 10, transverse sliding block, 11, first motor, 12, stirring shaft, 13, connecting seat, 14, stirring vane, 15, reinforcing vane, 16, medicine storage box, 17, dosing nozzle, 18, electric control valve, 19, medicine injection pipe, 20, second motor. DETAILED DESCRIPTION

[0020] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 In the embodiments of the utility model, a sewage treatment softening and hardness removal device includes a sewage treatment softening pool 1, and the upper side of the sewage treatment softening pool 1 is provided with an elevator shell 2 through a hydraulic cylinder 6, so that the hydraulic cylinder 6 can drive the elevator shell 2 to rise and fall for adjustment, thereby the use height of the stirring vane 14 can be adjusted, and the stirring and mixing liquid treatment of the stirring vane 14 with different heights can be satisfied. The transverse sliding block 10 is arranged at the top of the elevator shell 2 through a screw rod, the screw rod includes a screw rod 9 rotatably arranged through a support plate 3, the middle part of the transverse sliding block 10 is threadedly connected with the screw rod 9, the screw rod 9 is drivingly connected with a second motor 20 at one end, the lower side of the transverse sliding block 10 is provided with a first motor 11, the lower end of the first motor 11 is drivingly connected with a stirring shaft 12, and the stirring shaft 12 is provided with the stirring vane 14 through a connecting seat 13, so that the first motor 11 can drive the stirring shaft 12 and the stirring vane 14 to rotate at a constant speed, thereby the stirring and mixing liquid treatment of the inside of the sewage treatment softening pool 1 can be carried out, and the transverse sliding block 10 can be driven to move and adjust through the screw rod, thereby the transverse stirring position of the stirring vane 14 can be adjusted, and the reciprocating stirring can be carried out, which is beneficial to improving the mixing efficiency of the softening agent and the sewage, thereby the efficiency of the sewage softening and hardness removal is improved.

[0022] As Figure 2 and Figure 3As shown, in order to achieve the purpose of mobile dosing, the storage tank 16 is also provided on both sides of the horizontal sliding block 10, and the storage tank 16 is provided with a dosing nozzle 17 at the lower end of one side through an electric control valve 18, and the storage tank 16 is provided with a dosing pipe 19 at one end, so that the softening agent can be conveniently put into the sewage treatment softening tank 1, and the screw rod can be used to achieve the purpose of mobile dosing, and the liquid and sewage can be quickly and uniformly mixed.

[0023] As shown in Figure 1 and Figure 2 As shown, in order to improve the stability of the elevator shell 2 and the stirring blade 14 lifting adjustment, the limiting sliding groove 5 is arranged on the outer wall of the sewage treatment softening tank 1, and the limiting convex rib 4 is arranged on the inner wall of the sewage treatment softening tank 1 and is slidably arranged with the limiting sliding groove 5, which is used for sliding guide treatment when the elevator shell 2 is lifted and adjusted, and is conducive to improving the stability of the elevator shell 2 and the stirring blade 14 lifting adjustment.

[0024] As shown in Figure 1 A drain outlet 7 is also provided on one side of the bottom of the sewage treatment softening tank 1, and a liquid discharge valve 8 is arranged on the drain outlet 7, so as to facilitate liquid discharge treatment.

[0025] As shown in Figure 2 As shown, in order to improve the stability of the stirring blade 14 and the connecting seat 13 connection and fixation, a plurality of groups of connecting seats 13 and stirring blades 14 are arranged at equal intervals, and a reinforcing blade 15 is arranged between the connecting seat 13 and the stirring blade 14, the reinforcing blade 15 is an arc-shaped piece, and the two ends of the reinforcing blade 15 are respectively fixedly welded with the connecting seat 13 and the outer part of the stirring blade 14, so as to improve the stability of the stirring blade 14 and the connecting seat 13 connection and fixation, and facilitate to improve the stability of the stirring blade 14 in use.

[0026] The working principle and use process of the utility model are as follows: when in use, the sewage is put into the sewage treatment softening tank 1, and because the first motor 11, the stirring shaft 12 and the stirring blade 14 are slidably arranged in the top of the elevator shell 2 through the horizontal sliding block 10 and the screw rod, the horizontal sliding block 10 can be driven to move and adjust through the screw rod, so that the transverse stirring position of the stirring blade 14 can be adjusted, and the reciprocating stirring can be carried out, which is conducive to improving the mixing efficiency of the softening agent and the sewage, thereby improving the efficiency of the sewage softening and hardness removal.

[0027] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wastewater treatment softening and hardening device, comprising a wastewater treatment softening tank (1), characterized in that: The sewage treatment softening tank (1) is equipped with a lifting shell (2) on the upper side via a hydraulic cylinder (6). The top of the lifting shell (2) is equipped with a horizontal sliding block (10) via a lead screw. The lower side of the horizontal sliding block (10) is equipped with a first motor (11). The lower end of the first motor (11) is connected to a stirring shaft (12). The lower end of the stirring shaft (12) is equipped with stirring blades (14) via a connecting seat (13). The horizontal sliding block (10) is also equipped with a medicine storage tank (16) on both sides. The lower side of the medicine storage tank (16) is also equipped with a dosing nozzle (17) via an electric control valve (18).

2. The wastewater treatment softening and hardening device according to claim 1, characterized in that: The outer wall of the sewage treatment softening tank (1) is provided with a limiting groove (5), and the inner wall of the sewage treatment softening tank (1) is provided with a limiting rib (4) that slides with the limiting groove (5).

3. The wastewater treatment softening and hardening device according to claim 1, characterized in that: The lead screw includes a lead screw (9) that is rotatably mounted on a support plate (3), the middle part of the transverse slider (10) is threadedly connected to the lead screw (9), and a second motor (20) is driven to one end of the lead screw (9).

4. The wastewater treatment softening and hardening device according to claim 2, characterized in that: The wastewater treatment softening tank (1) has a drain outlet (7) on one side of its bottom, and a drain valve (8) is provided on the drain outlet (7).

5. The wastewater treatment softening and hardening device according to claim 1, characterized in that: The connecting seat (13) and the stirring blade (14) are provided with multiple sets at equal intervals, and a reinforcing blade (15) is also provided between the connecting seat (13) and the stirring blade (14).

6. A wastewater treatment softening and hardening device according to claim 5, characterized in that: The reinforcing blade (15) is an arc-shaped piece, and both ends of the reinforcing blade (15) are fixedly welded to the outside of the connecting seat (13) and the stirring blade (14), respectively.

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