Glass wastewater treatment device

Abstract

The utility model discloses a glass wastewater treatment device, comprising: a wastewater treatment unit, which comprises a coagulation reaction tank, and a sewage inlet pipe and a drain pipe which are respectively communicated with two ends of the coagulation reaction tank, and the drain pipe is fixedly provided with a corresponding stop valve; the uniform dosing unit comprises a dosing cylinder fixedly arranged at the top end of the coagulation reaction tank and two dosing nozzles fixedly mounted at two ends of the upper side wall of the dosing cylinder and fixedly communicated with the dosing cylinder, a driving motor is fixedly mounted at one end of the dosing cylinder, and an output shaft of the driving motor penetrates through the end wall of one end of the dosing cylinder and is fixedly connected with a two-way conveying screw. According to the glass wastewater treatment device, flocculant particles and coagulant particles can be uniformly scattered in each area of the coagulation reaction tank, so that glass wastewater is fully contacted with the flocculant particles and the coagulant particles, the glass wastewater in each area of the coagulation reaction tank can be fully reacted with the flocculant particles and the coagulant particles, and the treatment effect of the treatment device on the glass wastewater is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass wastewater treatment, in particular to a glass wastewater treatment device. Background Art

[0002] The glass industry is an important industry in my country and plays a very important role in the country's economic construction. A large amount of wastewater will be generated in the deep processing of glass production projects, mainly concentrated in edge grinding, drilling, cleaning, etc. Multiple wastewaters often converge into a wastewater with complex components. If these glass wastewaters are directly discharged to the outside world, they are easy to pollute water sources and soil. Therefore, it is necessary to use glass wastewater treatment equipment to treat glass wastewater.

[0003] In the process of treating glass wastewater, it is generally necessary to go through multiple steps such as pretreatment, water quality adjustment, coagulation reaction, solid-liquid separation, biochemical treatment and disinfection. The coagulation reaction mainly involves adding calcium hydroxide to the wastewater to adjust the pH value to 7.5-8.5, and then adding coagulant PAC and flocculant PAM to produce a coagulation reaction. As the core step of treating glass wastewater, the effect of the coagulation reaction treatment is directly related to the treatment effect of the treatment device on the glass wastewater. In the prior art, when adding coagulants and flocculants to the coagulation reaction tank, manual sprinkling is mostly used. This method causes the flocculants and coagulants to sink into the glass wastewater in blocks, making it difficult for the two to diffuse outward in a short time, and the reaction degree of each area of ​​the coagulation reaction tank is not easy, which leads to poor treatment effect of the treatment device on the glass wastewater. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned existing glass wastewater treatment device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a glass wastewater treatment device, which is suitable for solving the problem of manual sprinkling, in which flocculants and coagulants are sunk into the glass wastewater in blocks, making it difficult for the two to diffuse outward in a short period of time, and the degree of reaction in each area of ​​the coagulation reaction tank is not easy, which leads to the problem that the treatment device has poor treatment effect on glass wastewater.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a glass wastewater treatment device, comprising:

[0008] A wastewater treatment unit, comprising a coagulation reaction tank and a sewage inlet pipe and a drainage pipe respectively connected to both ends of the coagulation reaction tank, wherein a corresponding stop valve is fixedly installed on the drainage pipe;

[0009] A uniform dosing unit, comprising a dosing cartridge fixedly arranged at the top of a coagulation reaction tank and two dosing nozzles fixedly installed at both ends of the upper side wall of the dosing cartridge and fixedly connected to the dosing cartridge, a driving motor is fixedly installed at one end of the dosing cartridge, and the output shaft of the driving motor passes through the end wall of one end of the dosing cartridge and is fixedly connected to a bidirectional conveying screw, a plurality of uniformly distributed discharge pipes are fixedly connected at the lower end of the dosing cartridge, and the uniform dosing unit also comprises a uniform discharge assembly for uniformly discharge the discharge pipes;

[0010] The uniform feeding assembly includes a plurality of upper guide covers fixedly mounted on the lower end of a feeding tube, a matching lower guide cover is arranged below the upper guide cover, the lower guide cover is made of a mesh cover, a connecting column is fixedly connected to the top end of the lower guide cover, the connecting column is inserted into the feeding tube and fixedly connected to the inner wall of the feeding tube.

[0011] As a preferred solution of a glass wastewater treatment device described in the utility model, the uniform dosing unit also includes a supporting assembly, which includes two nests clamped on the side walls of the coagulation reaction tank, each of the nests is fastened to the side walls of the coagulation reaction tank by a plurality of symmetrically positioned fastening bolts, and each of the nests is fixedly connected to the dosing cartridge by a supporting arm.

[0012] As a preferred solution of the glass wastewater treatment device described in the utility model, the treatment device also includes a uniform mixing unit, which includes a plurality of stirring rods rotatably installed in the coagulation reaction tank, the side walls of the stirring rods are fixedly connected to a plurality of groups of evenly distributed stirring blades, and the end of the stirring rod away from the driving motor is fixedly sleeved with a transmission wheel, the bidirectional conveying screw penetrates the dosing cartridge outward and is also fixedly sleeved with a transmission wheel, and the plurality of transmission wheels are connected by transmission belts.

[0013] As a preferred solution of the glass wastewater treatment device described in the utility model, each of the stirring blades is arranged to be flat, and the surface of the stirring blade is polished and smooth.

[0014] As a preferred solution of the glass wastewater treatment device described in the utility model, each of the support arms is configured to be L-shaped, and the support arms are made of austenitic stainless steel.

[0015] The beneficial effects of the utility model are as follows: the flocculant and coagulant particles that need to be added are added to the dosing barrel from the dosing nozzles at both ends at the same time, the driving motor is started, and the output shaft of the driving motor drives the bidirectional conveying screw to rotate, and the flocculant and coagulant particles that enter the dosing barrel enter the discharge pipe, and the flocculant and coagulant particles that fall into the discharge pipe cooperate with the upper guide cover and the lower guide cover, so that the flocculant and coagulant particles can be evenly scattered in various areas of the coagulation reaction tank, so that the glass wastewater is fully in contact with the two, ensuring that the glass wastewater in various areas of the coagulation reaction tank can fully react with the flocculant and coagulant particles, thereby improving the treatment effect of the treatment device on the glass wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of a glass wastewater treatment device proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a uniform dosing unit of a glass wastewater treatment device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a uniform feeding component of a glass wastewater treatment device proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a uniform mixing unit of a glass wastewater treatment device proposed in the utility model.

[0021] Description of the drawings: 100 wastewater treatment unit, 101 coagulation reaction tank, 102 sewage inlet pipe, 103 drainage pipe, 200 uniform dosing unit, 201 dosing cartridge, 202 dosing nozzle, 203 driving motor, 204 bidirectional conveying screw, 205 feeding pipe, 206 uniform feeding assembly, 206a upper guide cover, 206b lower guide cover, 206c connecting column, 207 support assembly, 207a nesting, 207b fastening bolt, 207c support arm, 300 uniform mixing unit, 301 stirring rod, 302 stirring blade, 303 transmission wheel, 304 transmission belt. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example

[0026] Reference Figure 1-Figure 4 , which is an embodiment of the utility model, provides a glass wastewater treatment device, including: a wastewater treatment unit 100, a uniform dosing unit 200 and a uniform mixing unit 300.

[0027] The wastewater treatment unit 100 includes a coagulation reaction tank 101 and a sewage inlet pipe 102 and a drainage pipe 103 respectively connected to both ends of the coagulation reaction tank 101, and a corresponding stop valve is fixedly installed on the drainage pipe 103;

[0028] Secondly, the uniform dosing unit 200 includes a dosing cartridge 201 fixedly arranged at the top of the coagulation reaction tank 101 and two dosing nozzles 202 fixedly installed at both ends of the upper side wall of the dosing cartridge 201 and fixedly connected to the dosing cartridge 201. A driving motor 203 is fixedly installed at one end of the dosing cartridge 201, and the output shaft of the driving motor 203 passes through the end wall of one end of the dosing cartridge 201 and is fixedly connected to a bidirectional conveying screw 204. The lower end of the dosing cartridge 201 is fixedly connected to multiple groups of uniformly distributed discharge pipes 205. The uniform dosing unit 200 also includes a uniform discharge assembly 206 for uniformly discharge the discharge pipe 205.

[0029] Furthermore, the uniform feeding assembly 206 includes a plurality of upper guide covers 206a fixedly installed at the lower end of the feeding pipe 205, and a matching lower guide cover 206b is arranged below the upper guide cover 206a. The lower guide cover 206b is made of a mesh cover, and the coagulant particles and flocculants can pass through the mesh cover and fall into the coagulation reaction tank 101. A connecting column 206c is fixedly connected to the top of the lower guide cover 206b, and the connecting column 206c is inserted into the feeding pipe 205 and fixedly connected to the inner wall of the feeding pipe 205.

[0030] Furthermore, the uniform dosing unit 200 also includes a support assembly 207, which includes two nests 207a mounted on the side walls of the coagulation reaction tank 101, each nest 207a is fastened to the side wall of the coagulation reaction tank 101 by a plurality of symmetrically positioned fastening bolts 207b, each nest 207a is fixedly connected to the dosing cartridge 201 by a support arm 207c, each support arm 207c is configured to be L-shaped, and the support arm 207c is made of austenitic stainless steel. The support arm 207c made of austenitic stainless steel can not only meet its own strength requirements, but also has good corrosion resistance.

[0031] Furthermore, the uniform mixing unit 300 includes a plurality of stirring rods 301 rotatably installed in the coagulation reaction tank 101, and a plurality of groups of evenly distributed stirring blades 302 are fixedly connected to the side walls of the stirring rods 301, and each stirring blade 302 is arranged to be flat, and the surface of the stirring blade 302 is smooth and polished, and the flat stirring blade 302 has a large contact area with the drug and the wastewater, thereby improving the mixing efficiency of the drug and the glass wastewater, and the end of the stirring rod 301 away from the driving motor 203 is fixedly sleeved with a transmission wheel 303, and the bidirectional conveying screw 204 penetrates the dosing cartridge 201 outwardly and is also fixedly sleeved with a transmission wheel 303, and the plurality of transmission wheels 303 are all connected through a transmission belt 304.

[0032] During use, the flocculant and coagulant particles to be added are added to the dosing barrel 201 from the dosing nozzles 202 at both ends at the same time, and the driving motor 203 is started. The output shaft of the driving motor 203 drives the bidirectional conveying screw 204 to rotate, and the flocculant and coagulant particles entering the dosing barrel 201 enter the discharge pipe 205. The flocculant and coagulant particles falling into the discharge pipe 205 cooperate with the upper guide cover 206a and the lower guide cover 206b, so that the flocculant and coagulant particles can be evenly scattered in various areas of the coagulation reaction tank 101, so that the glass wastewater is fully in contact with the two, ensuring that the glass wastewater in various areas of the coagulation reaction tank 101 can fully react with the flocculant and coagulant particles, thereby improving the treatment effect of the treatment device on the glass wastewater;

[0033] When the output shaft of the driving motor 203 drives the bidirectional output screw 204 to rotate, the transmission action of the transmission wheel 303 and the transmission belt 304 simultaneously drives the multiple stirring rods 301 to rotate, and the multiple stirring blades 302 fixedly connected to the side walls of the stirring rods 301 rotate with the stirring rods 301, thereby being able to fully mix the glass wastewater with the flocculant and the coagulant in the coagulation reaction tank 101, thereby further improving the treatment effect of the treatment device on the glass wastewater.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A glass wastewater treatment device, characterized in that: include: A wastewater treatment unit (100) comprising a coagulation reaction tank (101) and a sewage inlet pipe (102) and a drainage pipe (103) respectively connected to two ends of the coagulation reaction tank (101), wherein a corresponding stop valve is fixedly installed on the drainage pipe (103); A uniform dosing unit (200), comprising a dosing barrel (201) fixedly arranged at the top of a coagulation reaction tank (101) and two dosing nozzles (202) fixedly installed at both ends of the upper side wall of the dosing barrel (201) and fixedly connected to the dosing barrel (201); a driving motor (203) is fixedly installed at one end of the dosing barrel (201), and the output shaft of the driving motor (203) passes through the end wall of one end of the dosing barrel (201) and is fixedly connected to a bidirectional conveying screw (204); a plurality of uniformly distributed discharge pipes (205) are fixedly connected at the lower end of the dosing barrel (201); and the uniform dosing unit (200) further comprises a uniform discharge assembly (206) for uniformly discharge materials from the discharge pipes (205); The uniform feeding assembly (206) comprises a plurality of upper guide covers (206a) fixedly mounted on the lower end of the feeding tube (205); a matching lower guide cover (206b) is arranged below the upper guide cover (206a); the lower guide cover (206b) is made of a mesh cover; a connecting column (206c) is fixedly connected to the top of the lower guide cover (206b); the connecting column (206c) is inserted into the feeding tube (205) and fixedly connected to the inner wall of the feeding tube (205).

2. A glass wastewater treatment device according to claim 1, characterized in that: The uniform dosing unit (200) further includes a support assembly (207), which includes two nests (207a) clamped on the side wall of the coagulation reaction tank (101), each of the nests (207a) is fastened to the side wall of the coagulation reaction tank (101) by a plurality of symmetrically positioned fastening bolts (207b), and each of the nests (207a) is fixedly connected to the dosing cartridge (201) by a support arm (207c).

3. A glass wastewater treatment device according to claim 1, characterized in that: The processing device also includes a uniform mixing unit (300), which includes a plurality of stirring rods (301) rotatably installed in the coagulation reaction tank (101), the side walls of the stirring rods (301) are fixedly connected to a plurality of groups of uniformly distributed stirring blades (302), and one end of the stirring rods (301) away from the driving motor (203) is fixedly sleeved with a transmission wheel (303), and the bidirectional conveying screw (204) passes through the dosing cartridge (201) outwardly and is also fixedly sleeved with a transmission wheel (303), and the plurality of transmission wheels (303) are all connected through a transmission belt (304).

4. A glass wastewater treatment device according to claim 3, characterized in that: Each stirring blade (302) is configured to be flat, and the surface of the stirring blade (302) is smooth and polished.

5. A glass wastewater treatment device according to claim 2, characterized in that: Each of the support arms (207c) is configured in an L shape, and the support arm (207c) is made of austenitic stainless steel.

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