Polyaluminum chloride flocculant filtering equipment

Abstract

The utility model belongs to the field of filtering devices, and particularly relates to polyaluminum chloride flocculant filtering equipment which comprises a treatment cylinder, two communicating pipes are fixedly connected to the outer wall of the treatment cylinder in a penetrating mode, a clamping assembly is arranged on the treatment cylinder, and the clamping assembly comprises a fan-shaped block and an arc-shaped block; a fan-shaped block is arranged at the upper end of the treatment cylinder, an arc-shaped block is fixedly connected to the lower end of the fan-shaped block, the arc-shaped outer wall of the arc-shaped block is attached to the arc-shaped inner wall of the treatment cylinder, an adsorption assembly is arranged at the upper end of the fan-shaped block, and the adsorption assembly comprises a cover plate and a stud. According to the utility model, the two communicating pipes on the treatment cylinder are respectively arranged at the two ends of the polyaluminum chloride flocculant conveying pipeline, so that when liquid flows into the treatment cylinder, iron in polyaluminum chloride flocculant liquid in the treatment cylinder is adsorbed through the adsorption assembly; and the problem that the filter screen is easily blocked by residual rust in the polyaluminum chloride flocculant is solved by adsorbing iron.

Description

Technical Field

[0001] The utility model belongs to the field of filtering devices, and in particular relates to polyaluminium chloride flocculant filtering equipment. Background Art

[0002] In the production process of polyaluminium chloride flocculants, filtration equipment is a key link in ensuring product quality. Existing filtration equipment effectively removes impurities and particulate matter in the flocculant through a series of mechanical structures and filter media, ensuring the purity of the product. However, although these devices meet production needs to a certain extent, they still expose some potential deficiencies in actual applications.

[0003] During the preparation of polyaluminium chloride flocculants, some operations are exposed to the air when the polyaluminium chloride flocculants flow. The equipment used to carry the polyaluminium chloride flocculants may be used for a long time, resulting in rust on the surface of the equipment. As a result, some polyaluminium chloride flocculants may contain metal impurities such as iron filings during the circulation preparation process, which may easily cause the filter to be blocked during the subsequent filtration preparation process.

[0004] Therefore, in order to solve the above problems, a structure with metal adsorption and easy-to-clean structure is set up to solve the problem that rust is mixed in the polyaluminum chloride flocculant solution during the filtration process of the polyaluminum chloride flocculant, resulting in clogging of the filter screen during subsequent filtration. Utility Model Content

[0005] In order to overcome the problem that the existing aluminum chloride flocculant filtering equipment has rust on the surface of the equipment during use, which is easily caused by the flow of aluminum chloride flocculant and thus leads to clogging of the filter.

[0006] The technical solution of the utility model is as follows: a polyaluminium chloride flocculant filtering device comprises a processing cylinder; two communicating pipes are fixedly connected to the outer wall of the processing cylinder in a through-type manner; a clamping assembly is provided on the processing cylinder, and the clamping assembly comprises a fan-shaped block and an arc-shaped block; a fan-shaped block is provided at the upper end of the processing cylinder, and an arc-shaped block is fixedly connected to the lower end of the fan-shaped block, the arc-shaped outer wall of the arc-shaped block is fitted with the arc-shaped inner wall of the processing cylinder, an adsorption assembly is provided at the upper end of the fan-shaped block, and the adsorption assembly comprises a cover plate and a stud; a cover plate is provided above the fan-shaped block, and four studs are provided on the cover plate, and the studs pass through the cover plate and the fan-shaped block from top to bottom in sequence and extend to the internal thread of the processing cylinder and are installed on the screw sleeve.

[0007] Preferably, the two connecting pipes on the processing cylinder are respectively installed at the two ends of the polyaluminum chloride flocculant delivery pipeline. When the liquid flows into the processing cylinder, the iron in the polyaluminum chloride flocculant liquid in the processing cylinder is adsorbed by the adsorption component. When the transmission work is completed, the adsorption component and the clamping component are taken out of the processing cylinder by rotating the stud, and then the clamping component is spread from the center by the electric cylinder, and then the adsorption component is moved upward on the clamping component, and then the clamping component is brought closer from the center by the electric cylinder, and then the adsorption component is pressed downward, so that the iron is scraped off at the upper end of the fan-shaped block, and then the iron at the upper end of the fan-shaped block is flushed.

[0008] Preferably, the adsorption component includes a second trough body, a second insertion slot, a handle, a flushing slot, a non-magnetic rod and a magnetic rod; the arc-shaped outer wall of the cover plate is provided with an evenly distributed second trough body, the lower end of the cover plate is fitted with the upper end of the sector block, the upper end of the cover plate is fixed with a handle, the upper end of the cover plate is penetrated by a flushing slot, the lower end of the cover plate is fixed with evenly distributed non-magnetic rods, the lower end of the non-magnetic rods is fixed with a magnetic rod, the magnetic rod passes through the sector block and extends to the interior of the processing cylinder, when the cover plate is fixed to the processing cylinder by studs, the magnetic rod on the cover plate can adsorb the iron in the processing cylinder, and when the iron is scraped off, water is poured into the flushing slot, and the water flows out through the second trough body, which can flush the iron on the upper end of the sector block.

[0009] Preferably, the clamping assembly includes a first trough body, a semicircular groove, a first insertion groove, and a pull ring; the clamping assembly is composed of four circularly distributed fan-shaped blocks, the straight-edge outer walls of the four fan-shaped blocks are respectively fitted with each other, the upper end of the fan-shaped block is penetrated by a first trough body, and the straight-edge outer walls at both ends of the fan-shaped block are provided with two semicircular grooves, and the curved outer wall of the fan-shaped block at one end away from the axis of the processing cylinder is fixed with a pull ring. When the fan-shaped block spreads open from the center, the handle can be pulled to pull the magnetic rod out of the semicircular groove, and then the fan-shaped block is moved closer to the center to fit together, so that the magnetic rod moves downward.

[0010] Preferably, a second fixed block is provided at the arc-shaped outer wall of the four sector blocks near the axis of the processing cylinder, and four third grooves are opened on the outer wall of the second fixed block. The inner wall of the third groove is fixedly connected to an electric cylinder, and the telescopic end of the electric cylinder away from the outer wall of the axis of the second fixed block is fixedly connected to a connecting block. The connecting block is fixed to the inner wall of the first insertion groove. When the sector block is taken out of the processing cylinder, the stud is also pulled out from the first groove, and then the four electric cylinders on the second fixed block are turned on, so that the connecting block on the telescopic rod of the electric cylinder can drive the four sector blocks to perform a center diffusion action. When scraping is required, the electric cylinder is turned on again to make the four sector blocks close together, and then the arc block on the sector block is inserted into the upper part of the inner wall of the sector block.

[0011] Preferably, the semicircular grooves close to each other on the two mutually fitting fan-shaped blocks form a complete cylindrical groove body, the inner wall of the semicircular groove fits with the outer wall of the non-magnetic rod, and the outer wall of the stud fits with the inner wall of the first groove body. When the magnetic rod moves downward, the outer wall of the magnetic rod fits with the inner wall of the semicircular groove, so that the semicircular groove scrapes off the iron on the outer wall of the magnetic rod.

[0012] Preferably, the outer wall of the non-magnetic rod is flush with the outer wall of the magnetic rod, and the lower end of the magnetic rod is in contact with the lower end of the inner wall of the processing tank. When the lower end of the magnetic rod is in contact with the lower end of the inner wall of the processing tank, the non-magnetic rod is located on the inner wall of the semicircular groove, so that the iron on the fan-shaped block is not adsorbed, thereby facilitating subsequent cleaning work.

[0013] Preferably, the lower end of the non-magnetic rod is flush with the lower end of the sector block. When the magnetic rod is fully inserted into the processing tank, the magnetic rod no longer absorbs the iron scraped from the upper end of the sector block.

[0014] Beneficial effects of the utility model:

[0015] 1. By installing the two connecting pipes on the treatment tank at the two ends of the polyaluminium chloride flocculant delivery pipeline, when the liquid flows into the treatment tank, the adsorption component adsorbs the iron in the polyaluminium chloride flocculant liquid in the treatment tank, thereby solving the problem of residual rust in the polyaluminium chloride flocculant easily clogging the filter screen;

[0016] 2. By turning on the four electric cylinders on the second fixed block, the connecting block on the telescopic rod of the electric cylinder can drive the four sector blocks to perform a center diffusion action. Then, the magnetic rod is pulled out of the semicircular groove by pulling the handle, and then the sector blocks are moved closer to the center to fit together. Then, the magnetic rod is moved downward. When the magnetic rod moves downward, the outer wall of the magnetic rod fits into the inner wall of the semicircular groove, so that the semicircular groove scrapes the iron on the outer wall of the magnetic rod, realizing the work of quickly scraping the iron on the outer wall of the magnetic rod;

[0017] 3. By pouring water into the flushing tank, the water flows out through the second tank body, and at the same time flushes the iron on the upper end of the sector block, thereby quickly flushing the iron adsorbed on the outer wall of the magnetic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a three-dimensional structural diagram of a polyaluminium chloride flocculant filtration device of the present invention;

[0019] Figure 2 Shown is a schematic diagram of the three-dimensional structure of a treatment tank of a polyaluminium chloride flocculant filtration device of the present invention;

[0020] Figure 3Shown is a schematic diagram of the three-dimensional structure of a clamping component of a polyaluminium chloride flocculant filtering device of the present invention;

[0021] Figure 4 Shown is a schematic diagram of the three-dimensional structure of a clamping component of a polyaluminium chloride flocculant filtering device of the present invention;

[0022] Figure 5 Shown is a three-dimensional structural schematic diagram of an adsorption component of a polyaluminum chloride flocculant filtration device of the present invention.

[0023] The marks in the accompanying drawings are: 1. Processing cylinder; 101. Fan-shaped block; 102. First trough body; 103. Semicircular groove; 104. First insertion groove; 105. Pull ring; 106. Arc block; 2. Connecting pipe; 201. Cover plate; 202. Second trough body; 203. Second insertion groove; 204. Stud; 205. Handle; 206. Rinse trough; 207. Non-magnetic rod; 208. Magnetic rod; 3. First fixing block; 4. Screw sleeve; 5. Second fixing block; 6. Third trough body; 7. Electric cylinder; 8. Connecting block. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See also Figure 1-Figure 5 The utility model provides an embodiment: a polyaluminum chloride flocculant filtering device includes a processing cylinder 1; two connecting pipes 2 are fixedly connected to the outer wall of the processing cylinder 1 in a through-type manner, and a clamping assembly is provided on the processing cylinder 1, and the clamping assembly includes a fan-shaped block 101 and an arc block 106; a fan-shaped block 101 is provided at the upper end of the processing cylinder 1, and an arc block 106 is fixedly connected to the lower end of the fan-shaped block 101, and the arc-shaped outer wall of the arc block 106 is fitted with the arc-shaped inner wall of the processing cylinder 1, and an adsorption assembly is provided at the upper end of the fan-shaped block 101, and the adsorption assembly includes a cover plate 201 and a stud 204; a cover plate 201 is provided above the fan-shaped block 101, and four studs 204 are provided on the cover plate 201, and the studs 204 pass through the cover plate 201 and the fan-shaped block 101 from top to bottom and extend to the internal thread of the processing cylinder 1 and are installed on the screw sleeve 4.

[0026] See also Figure 1 and Figure 5In this embodiment, the adsorption component includes a second trough body 202, a second insertion groove 203, a handle 205, a rinsing groove 206, a non-magnetic rod 207 and a magnetic rod 208; the arc-shaped outer wall of the cover plate 201 is provided with a uniformly distributed second trough body 202, the lower end of the cover plate 201 is fitted with the upper end of the sector block 101, the upper end of the cover plate 201 is fixed with a handle 205, the upper end of the cover plate 201 is penetrated by a rinsing groove 206, the lower end of the cover plate 201 is fixed with uniformly distributed non-magnetic rods 207, the lower end of the non-magnetic rod 207 is fixed with a magnetic rod 208, and the magnetic rod 208 passes through the sector block 101 and extends to the interior of the processing cylinder 1.

[0027] See also Figure 3-4 In this embodiment, the clamping assembly includes a first trough body 102, a semicircular groove 103, a first insertion groove 104, and a pull ring 105; the clamping assembly is composed of four circularly distributed fan-shaped blocks 101, the straight-edge outer walls of the four fan-shaped blocks 101 are respectively fitted with each other, the upper end of the fan-shaped block 101 is penetrated by a first trough body 102, and two semicircular grooves 103 are provided on the straight-edge outer walls at both ends of the fan-shaped block 101. The arc-shaped outer wall of the fan-shaped block 101 away from the axis of the processing cylinder 1 is fixed with a pull ring 105, and the four fan-shaped blocks 101 are close to the axis of the processing cylinder 1. A second fixing block 5 is provided on the arc-shaped outer wall of the end, and four third slots 6 are opened on the outer wall of the second fixing block 5. The inner wall of the third slot 6 is fixedly connected to an electric cylinder 7. The telescopic end of the outer wall of the electric cylinder 7 away from the axis of the second fixing block 5 is fixedly connected to a connecting block 8. The connecting block 8 is fixed to the inner wall of the first insertion slot 104. The semicircular grooves 103 close to each other on the two mutually fitting sector blocks 101 form a complete cylindrical slot. The inner wall of the semicircular groove 103 is fitted with the outer wall of the non-magnetic rod 207, and the outer wall of the stud 204 is fitted with the inner wall of the first slot 102.

[0028] See also Figure 1-5 In this embodiment, the outer wall of the non-magnetic rod 207 is flush with the outer wall of the magnetic rod 208, the lower end of the magnetic rod 208 is in contact with the lower end of the inner wall of the processing tank 1, and the lower end of the non-magnetic rod 207 is flush with the lower end of the sector block 101.

[0029] During operation, the two connecting pipes 2 on the processing tank 1 are respectively installed at the two ends of the polyaluminium chloride flocculant delivery pipe, and then the cover plate 201 is fixed to the processing tank 1 through the studs 204, so that the magnetic rods 208 on the cover plate 201 can absorb the iron in the processing tank 1. Then, when the transfer work is completed, the sector block 101 is taken out of the processing tank 1 by rotating the studs 204, and the studs 204 are also pulled out of the first tank body 102;

[0030] Then, by opening the four electric cylinders 7 on the second fixed block 5, the connecting block 8 on the telescopic rod of the electric cylinder 7 can drive the four sector blocks 101 to perform a center diffusion action, and the handle 205 can be pulled to extract the magnetic rod 208 from the semicircular groove 103. Then, by opening the electric cylinder 7 again, the four sector blocks 101 can be made to close the center, so that the magnetic rod 208 moves downward and the outer wall of the magnetic rod 208 fits with the inner wall of the semicircular groove 103. When the magnetic rod 208 is fully inserted into the processing tank 1, the magnetic rod 208 no longer absorbs the iron scraped off from the upper end of the sector block 101.

[0031] Then, water is poured into the flushing tank 206 , and the water flows out through the second tank body 202 to flush the iron on the upper end of the sector block 101 .

[0032] Through the above steps, the two connecting pipes 2 on the processing tank 1 are respectively installed at the two ends of the polyaluminum chloride flocculant delivery pipeline. When the liquid flows into the processing tank 1, the iron in the polyaluminum chloride flocculant liquid in the processing tank 1 is adsorbed by the adsorption component. When the transmission work is completed, the adsorption component and the clamping component are taken out from the processing tank 1 by rotating the stud 204, and then the clamping component is spread from the center by the electric cylinder 7, and then the adsorption component is moved upward on the clamping component, and then the clamping component is brought closer from the center by the electric cylinder 7, and then the adsorption component is pressed downward, so that the iron is scraped off at the upper end of the sector block 101, and then the iron at the upper end of the sector block 101 is rinsed, thereby solving the problem of rust on the surface of the equipment during use, which is easily caused by the flow of aluminum chloride flocculant to cause clogging of the filter.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A polyaluminium chloride flocculant filtering device, comprising a treatment tank (1); characterized in that: Two connecting pipes (2) are fixedly connected to the outer wall of the processing cylinder (1). A clamping assembly is provided on the processing cylinder (1), and the clamping assembly includes a sector block (101) and an arc block (106). The upper end of the processing cylinder (1) is provided with a sector block (101), and the lower end of the sector block (101) is fixedly connected with the arc block (106). The arc-shaped outer wall of the arc block (106) is in contact with the arc-shaped inner wall of the processing cylinder (1). The upper end of the sector block (101) is provided with an adsorption assembly, and the adsorption assembly includes a cover plate (201) and a stud (204). A cover plate (201) is provided above the sector block (101), and four studs (204) are provided on the cover plate (201). The studs (204) pass through the cover plate (201) and the sector block (101) in sequence from top to bottom and extend to the processing cylinder. The internal thread of (1) is installed on the screw sleeve (4), and the adsorption component includes a second trough body (202), a second insertion groove (203), a handle (205), a flushing groove (206), a non-magnetic rod (207) and a magnetic rod (208); the arc-shaped outer wall of the cover plate (201) is provided with a uniformly distributed second trough body (202), the lower end of the cover plate (201) is fitted with the upper end of the sector block (101), the upper end of the cover plate (201) is fixed with a handle (205), the upper end of the cover plate (201) is penetrated by a flushing groove (206), the lower end of the cover plate (201) is fixed with uniformly distributed non-magnetic rods (207), the lower end of the non-magnetic rod (207) is fixed with a magnetic rod (208), and the magnetic rod (208) passes through the sector block (101) and extends to the interior of the processing cylinder (1).

2. A polyaluminium chloride flocculant filtration device according to claim 1, characterized in that: The clamping assembly comprises a first trough body (102), a semicircular groove (103), a first insertion groove (104), and a pull ring (105); the clamping assembly is composed of four circularly distributed fan-shaped blocks (101), the straight-edge outer walls of the four fan-shaped blocks (101) are respectively fitted with each other, the upper end of the fan-shaped block (101) is penetrated by the first trough body (102), the straight-edge outer walls at both ends of the fan-shaped block (101) are provided with two semicircular grooves (103), and the arc-shaped outer wall at one end of the fan-shaped block (101) away from the axis of the processing cylinder (1) is fixedly connected with the pull ring (105).

3. A polyaluminium chloride flocculant filtration device according to claim 1, characterized in that: A second fixed block (5) is provided on the arc-shaped outer wall of the four sector blocks (101) close to one end of the axis of the processing cylinder (1); four third slots (6) are opened on the outer wall of the second fixed block (5); an electric cylinder (7) is fixedly connected to the inner wall of the third slot (6); a connecting block (8) is fixedly connected to the telescopic end of the outer wall of the electric cylinder (7) away from one end of the axis of the second fixed block (5); and the connecting block (8) is fixedly connected to the inner wall of the first insertion slot (104).

4. A polyaluminium chloride flocculant filtration device according to claim 1, characterized in that: The semicircular grooves (103) on the two mutually fitted sector blocks (101) are close to each other to form a complete cylindrical groove body, the inner wall of the semicircular groove (103) is fitted with the outer wall of the non-magnetic rod (207), and the outer wall of the stud (204) is fitted with the inner wall of the first groove body (102).

5. A polyaluminium chloride flocculant filtration device according to claim 1, characterized in that: The outer wall of the non-magnetic rod (207) is flush with the outer wall of the magnetic rod (208), and the lower end of the magnetic rod (208) is in contact with the lower end of the inner wall of the processing tank (1).

6. A polyaluminium chloride flocculant filtration device according to claim 1, characterized in that: The lower end of the non-magnetic rod (207) is flush with the lower end of the sector block (101).

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