CN209033937U - A multi-stage double-layer precipitation system for real stone paint production - Google Patents

Abstract

A kind of lacquer production multi-level two-layer settling system, including lower layer's filtering ponds, lower layer's filtering ponds upper end is equipped with upper layer multifeed clarifier, upper layer multifeed clarifier is exported by sandstone and is connected to lower layer filtering ponds, double medium filtration mechanism is equipped in lower layer's filtering ponds, upper layer multifeed clarifier input terminal is equipped with sandstone wastewater water inlet pipe, output end is equipped with clear water outlet pipe, lower layer's filtering ponds connect clear water outlet pipe, upper layer multifeed clarifier input terminal is equipped with the bulky grain filter mechanism being filtered to sandstone wastewater water inlet pipe, bulky grain filter mechanism includes two groups of sprocket wheels being horizontally arranged at interval, every group of sprocket wheel includes the sprocket wheel of two longitudinal gaps setting, two longitudinally disposed sprocket wheels pass through transmission axis connection, conveyer chain is equipped between two sprocket wheels being horizontally arranged at interval, several bulky grain filter screens are equipped at intervals on two conveyer chains, one of transmission Axis is connect with servo motor, it has many advantages, such as that simple and reasonable, deposition efficiency is higher, filter effect is good, filter efficiency is high.

Description

A multi-stage double-layer precipitation system for real stone paint production

technical field

The utility model relates to the technical field of real stone paint production, in particular to a multi-level double-layer precipitation system for real stone paint production.

Background technique

After the surface of the building is painted with real stone paint, it has a natural and real natural color, giving people the effects of elegance, harmony and solemn beauty, and is suitable for indoor and outdoor decoration of various buildings. Especially the decoration on curved buildings is vivid and realistic, and has a return to nature effect. In addition, real stone paint also has the characteristics of fire prevention, waterproof, acid and alkali resistance, pollution resistance, non-toxic, odorless, strong adhesion, and never fades, which can effectively prevent the erosion of the building by the harsh external environment and prolong the life of the building. , Because real stone paint has good adhesion and freeze-thaw resistance, it is also suitable for use in cold areas. Based on the above advantages, real stone paint is widely used in the field of building decoration.

As we all know, colored stone sand is the skeleton raw material of real stone paint. Before preparing real stone paint, colored stone sand needs to be wet crushed, screened and washed and filtered. The above treatment process requires a lot of water resources and produces a large amount of sand and gravel wastewater. Sand and gravel wastewater contains a lot of available water resources and sand and gravel, so it is necessary to treat and recycle the sand and gravel wastewater.

In order to improve the recovery efficiency and make the wastewater treatment more reasonable and perfect, various attempts have been made in the existing technology to make the overall structure of the wastewater treatment device more reasonable. However, there are always some unsatisfactory points. The new patent CN 207356714 U adopts a three-stage sedimentation tank and a sand and gravel wastewater treatment device with two-layer filtration at the bottom. Although the above technical solution solves the problem of existing sand and gravel wastewater treatment to a certain extent, there are still some deficiencies, which are mainly reflected in two aspects. Therefore, the large particles of sand and gravel are deposited at the bottom of the sedimentation tank. After the opening of the sedimentation tank is opened, the large particles of sand and stones will fall into the screen, so the large particles of sand and stones can easily cause the screen to block or reduce the filtering effect; on the other hand, due to the double-layered The screen is installed in the filter tank. When the double-layer screen is blocked or damaged, it is very time-consuming and laborious to replace. Therefore, it is necessary to optimize and improve the existing sand and gravel wastewater treatment device.

It should be noted that the above content belongs to the technical cognition category of the inventor, and does not necessarily constitute the prior art.

Utility model content

The utility model provides a multi-level double-layer precipitation system for the production of real stone paint, which has the advantages of simple structure, reasonable design, higher precipitation efficiency, convenient replacement, good filtering effect and high filtering efficiency, and solves the problems existing in the prior art. The problem.

The technical scheme adopted by the present utility model for solving the above-mentioned technical problems is:

A multi-level double-layer precipitation system for the production of real stone paint, comprising a lower layer filter tank, an upper layer multi-level sedimentation tank is arranged on the upper end of the lower layer filter tank, and the upper layer multi-level sedimentation tank is communicated with the lower layer filter tank through the sand and stone outlet, so the The lower layer filter tank is provided with a double-layer filter mechanism, the input end of the upper layer multi-stage sedimentation tank is provided with a sand and gravel waste water inlet pipe, and the output end is provided with a clean water outlet pipe, the lower layer filter tank is connected with a clean water outlet pipe, and the upper layer is provided with a water outlet pipe. The input end of the stage sedimentation tank is provided with a large particle filter mechanism for filtering the sand and gravel waste water inlet pipe. The large particle filter mechanism includes two sets of sprockets arranged at horizontal intervals, and each set of sprockets includes two sprockets arranged at longitudinal intervals. , the two longitudinally arranged sprockets are connected by a transmission shaft, a transmission chain is arranged between the two horizontally spaced sprockets, and a number of large particle filter screens are arranged on the two transmission chains at intervals, and one of the transmission shafts is connected to the servo The motor is connected, and the servo motor and the double-layer filtering mechanism are respectively connected with the PLC controller through wires.

The large particle filter is a bucket-shaped filter.

The upper-layer multi-level sedimentation tank includes a first-level sedimentation tank, a second-level sedimentation tank and a third-level sedimentation tank which are arranged step by step. A first gate is arranged between the first-level sedimentation tank and the second-level sedimentation tank. There is a second gate between the tank and the third-level sedimentation tank. Above the first-level sedimentation tank is a sand and gravel waste water inlet pipe and a large particle filtering mechanism. The third-level sedimentation tank is provided with a clean water outlet pipe, and the clean water outlet pipe A water pump is connected, the bottoms of the first-level sedimentation tank and the second-level sedimentation tank are conical structures, the bottom of the first-level sedimentation tank and the second-level sedimentation tank are provided with a sand outlet, and the sand outlet is provided with a switch, so The water pump is connected with the PLC controller.

The upper ends of the first-level sedimentation tank, the second-level sedimentation tank and the third-level sedimentation tank are respectively provided with observation ports.

The double-layer filter mechanism includes a filter frame, and a screen mesh and a filter cloth are spaced from top to bottom in the filter frame. Drive mechanism, the lift drive mechanism includes four lift winches, each lift winch is connected to a corner of the filter frame, the four corners of the upper end of the filter frame are respectively provided with hanging rings, and the inner wall of the lower filter pool corresponds to the upper part of the hanging ring There is a reversing wheel at the position of the hoist, the lifting hoist is connected to the hanging ring by bypassing the reversing wheel through a wire rope, and the exporting and importing mechanism includes a rail hingedly arranged on the inner wall of the lower filter tank, and a set between the rail and the lower filter tank is provided. There is a driving cylinder that drives the track to rotate and lift, and the two side walls of the filter frame are respectively provided with a number of rollers that cooperate with the track. One side of the filter frame is connected with a lead-out hoist through a wire rope, and the other side is connected by a wire rope. A lead-in hoist for introducing it is connected, and the elevating hoist, the lead-out hoist, the lead-in hoist and the driving cylinder are respectively connected with the PLC controller.

The driving cylinder is connected with the air pump.

The lower filter tank is provided with an opening on one side wall corresponding to the exporting hoist, which is convenient for the exporting of the filtering frame.

The four corners of the lower filter tank are respectively provided with limit support bumps for limiting the filter frame.

The utility model adopts the above scheme, aiming at the technical problems existing in the existing sand and gravel waste water treatment, and designs a multi-level and double-layer sedimentation system for the production of real stone paint. , not only the filtration effect is improved, but also the filtration efficiency is also improved; through the design of the large particle filter mechanism, the large particles are filtered and exported first, so as to avoid blockage caused by the large particles flowing into the sand outlet and/or the screen, which will affect the filtration efficiency; The design of the double-layer filter mechanism can realize the convenient and fast replacement of the screen mesh and filter cloth, thereby improving the replacement efficiency.

Description of drawings

Fig. 1 is the structural representation of the multi-level double-layer precipitation system of the present utility model;

Fig. 2 is the top view of the utility model multi-level double-layer sedimentation tank system;

Fig. 3 is the structural representation of the double-layer filter mechanism of the present invention;

4 is a schematic structural diagram of the double-layer filter mechanism of the present utility model during operation;

In the figure, 1, the lower filter tank, 2, the upper multi-stage sedimentation tank, 201, the first-level sedimentation tank, 202, the second-level sedimentation tank, 203, the third-level sedimentation tank, 204, the first gate, 205, the second gate, 206, switch, 207, observation port, 3, gravel outlet 4, double-layer filter mechanism, 401, filter frame, 402, screen mesh, 403, filter cloth, 404, lift winch, 405, hanging ring, 406, reversing Wheel, 407, steel wire rope, 408, track, 409, drive cylinder, 410, roller, 411, export winch, 412, import winch, 413, air pump, 5, sand and gravel waste water inlet pipe, 6, clean water outlet pipe, 7, large Particle filter mechanism, 8. PLC controller, 9. Water pump, 10. Limit support bump.

Detailed ways

In order to clearly illustrate the technical characteristics of the present solution, the present utility model will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

As shown in Figure 1-4, a multi-level and double-layer sedimentation system for real stone paint production includes a lower filter tank 1, an upper layer multi-level sedimentation tank 2 is arranged on the upper end of the lower layer filter tank 1, and the upper layer multi-level sedimentation tank 2 passes through the sand and gravel. The outlet 3 is communicated with the lower filter tank 1, the lower layer filter tank 1 is provided with a double-layer filter mechanism 4, the input end of the upper layer multi-stage sedimentation tank 2 is provided with a sand and gravel waste water inlet pipe 5, and the output end is provided with a clean water outlet pipe 6, and the lower layer filter The tank 1 is connected to the clean water outlet pipe 6, and the input end of the upper multi-stage sedimentation tank 2 is provided with a large particle filtering mechanism 7 for filtering the sand and gravel waste water inlet pipe 1. The large particle filtering mechanism 7 includes two sets of sprockets arranged at horizontal intervals. The set of sprockets includes two longitudinally spaced sprockets 701, the two longitudinally spaced sprockets 701 are connected by a transmission shaft 702, a transmission chain 703 is provided between the two transversely spaced sprockets 701, and the two transmission chains 703 Several large particle filter screens 704 are arranged in the upper interval, one of the transmission shafts 702 is connected to a servo motor 705, and the servo motor 705 and the double-layer filter mechanism 4 are respectively connected to the PLC controller 8 through wires. By designing the upper multi-stage filter tank 2 and the lower layer filter tank 1, double-layer filtration is realized, which not only improves the filtration effect, but also improves the filtration efficiency; When the particles flow into the sand outlet 3 and/or the screen 402, it will cause blockage and affect the filtration efficiency; by designing the double-layer filter mechanism 4, the screen 402 and the filter cloth 403 can be replaced conveniently and quickly, thereby improving the replacement efficiency.

The large particle filter 704 is a bucket-shaped filter. Able to filter and collect large particles.

The upper multi-level sedimentation tank 2 includes a first-level sedimentation tank 201, a second-level sedimentation tank 202 and a third-level sedimentation tank 203, which are arranged step by step. There is a second gate 205 between the first-level sedimentation tank 202 and the third-level sedimentation tank 203, a sand and gravel waste water inlet pipe 5 and a large particle filter mechanism 7 are arranged above the first-level sedimentation tank 201, and a clean water outlet is arranged on the third-level sedimentation tank 203. The water pipe 6 and the clean water outlet pipe 6 are connected with a water pump 9. The bottoms of the first-level sedimentation tank 201 and the second-level sedimentation tank 202 are conical structures. A switch 206 is provided on the outlet 3 , and the water pump 9 is connected to the PLC controller 9 . Three sedimentation tanks are designed to achieve step-by-step sedimentation, and finally meet the requirements for discharge. The sand and gravel in the sedimentation tank flow into the lower filter tank for filtration to improve the filtration efficiency.

The upper ends of the first-level sedimentation tank 201, the second-level sedimentation tank 202 and the third-level sedimentation tank 203 are respectively provided with observation ports 207.

The double-layer filter mechanism 4 includes a filter frame 401. The filter frame 401 is provided with a screen mesh 402 and a filter cloth 403 from top to bottom. The driving mechanism, the lifting driving mechanism includes four lifting winches 404, each lifting winch 404 is connected with a corner of the filter frame 401, the four corners of the upper end of the filter frame 401 are respectively provided with hanging rings 405, and the inner wall of the lower filter tank 1 corresponds to the hanging rings 405 The upper position is provided with a reversing wheel 406, the lifting hoist 404 bypasses the reversing wheel 406 through a wire rope 407 and is connected to the hanging ring 405, and the export and import mechanism includes a rail 408 hingedly arranged on the inner wall of the lower filter tank 1, and the rail 408 is connected to the lower filter. A driving cylinder 409 for driving the rail 408 to rotate and lift is arranged between the pools 1. A number of rollers 410 are arranged on the two side walls of the filter frame 401 to cooperate with the rail 408 at intervals. The lead-in hoist 411 is connected to the lead-in hoist 412 through the wire rope 408 on the other side. The elevating hoist 404 , the lead-out hoist 411 , the lead-in hoist 412 and the drive cylinder 409 are respectively connected to the PLC controller 8 . Make full use of the characteristics of the hoist to realize the lifting, exporting and importing of the filter frame 401. The reason why the lifting and lowering is designed is for the airtightness in filtration, and the exporting and importing are convenient for better replacement and installation of the filter frame 401.

The driving cylinder 409 is connected to the air pump 413 .

The side wall of the lower filter tank 1 corresponding to the side wall with the lead-out hoist 411 is provided with an opening to facilitate the lead-out of the filter frame 401 .

The four corners of the lower filter tank 1 are respectively provided with limit support bumps 10 for limiting the filter frame 401 . It plays the role of limiting and supporting the filter frame 401 .

The working process of the utility model:

First, the sand and gravel wastewater is injected into the primary sedimentation tank 201 through the sand and gravel wastewater inlet pipe 5. The sand and gravel wastewater is filtered by the large particle filter 704 and then flows into the primary sedimentation tank 201. When the large particle filter 704 has been filtered for a period of time, , start the servo motor 705, the servo motor 705 drives the transmission chain 703 to rotate counterclockwise through the transmission shaft 702, until the position of the next large particle filter 704 is facing the sand and gravel waste water inlet pipe 5, when the first-level sedimentation tank 201 settles for a certain period of time. , open the first gate 204, the precipitation water above the primary sedimentation tank 201 enters the secondary sedimentation tank 202 for precipitation, and when the water above the primary sedimentation tank 201 enters the secondary sedimentation tank 202, close the first gate 204, Then turn on the switch 206 at the bottom of the first-level sedimentation tank 201, and the sand and gravel wastewater deposited in the first-level sedimentation tank 201 enters the lower filter tank 1 through the sand and stone outlet 3. The waste water is filtered, and the filtered clean water flows into the bottom of the lower filter tank 1. When the sand and gravel waste water in the secondary sedimentation tank 202 is settled, the second gate 205 is opened, and the upper layer clear water enters the third stage sedimentation tank 203, and then closes the second gate 205, turn on the switch 206 of the secondary sedimentation tank 202, the sand and gravel waste water in the secondary sedimentation tank 202 enters the lower filter tank 1, and the screen 402 and filter cloth 403 in the lower filter tank 1 filter it and enter the third-level sedimentation The clean water in the pool 203 is pumped out by the water pump 9 for recycling, and the clean water at the bottom of the lower filter pool 1 is pumped out by the water pump 9 for recycling. When it is necessary to replace the screen 402 and the filter cloth 403, first start the lift winch 404, the lift winch 404 lifts the filter frame 401 through the wire rope 407, when the lift is in place, start the driving cylinder 409, the driving cylinder 409 moves the track that will be folded 408 is jacked up to the level. At this time, the rollers 410 on both sides of the filter frame 401 fall on the track 408, and then start the export winch 411. The export winch 411 pulls the filter frame 401 through the wire rope 407 so that it is exported along the track 408. Manually replace the screen mesh 402 and the filter cloth 403. After the replacement, start the lead-in winch 412, and the lead-in winch 412 pulls the filter frame 401 through the wire rope 407 into the lower filter tank 1. When the filter frame 401 is completely introduced, the driving cylinder 409 reacts The rails 408 are folded up, and then the filter frame 401 is lowered by the lifting winch 404 until it falls on the limiting support projection 10 , thereby completing the replacement of the entire screen 402 and the filter cloth 403 . The multi-level and double-layer precipitation system of the present application has the advantages of simple structure, reasonable design, higher precipitation efficiency, convenient replacement, good filtration effect, and high filtration efficiency.

The above-mentioned specific embodiments are not intended to limit the protection scope of the present invention. For those skilled in the art, any alternative improvements or transformations made to the embodiments of the present invention fall within the protection scope of the present invention.

The parts not described in detail in the present invention are the well-known technologies of those skilled in the art.

Claims (8)

1. a multi-level double-layer precipitation system is used for the production of real stone paint, it is characterized in that: comprise lower layer filter tank, the upper end of described lower layer filter tank is provided with upper layer multi-level sedimentation tank, and described upper layer multi-level sedimentation tank is by sand outlet and The lower filter tank is connected, the lower layer filter tank is provided with a double-layer filter mechanism, the input end of the upper layer multi-stage sedimentation tank is provided with a sand and gravel waste water inlet pipe, the output end is provided with a clean water outlet pipe, and the lower layer filter tank is connected to the clean water outlet. The water pipe, the input end of the upper multi-stage sedimentation tank is provided with a large particle filtering mechanism for filtering the sand and gravel waste water inlet pipe, and the large particle filtering mechanism includes two sets of sprockets arranged at horizontal intervals, and each set of sprockets includes two longitudinally spaced sprockets, two longitudinally spaced sprockets are connected by a transmission shaft, a transmission chain is arranged between the two transversely spaced sprockets, and a plurality of large particle filter screens are arranged on the two transmission chains at intervals, One of the transmission shafts is connected with a servo motor, and the servo motor and the double-layer filtering mechanism are respectively connected with the PLC controller through wires. 2 . The multi-level double-layer precipitation system for producing real stone paint according to claim 1 , wherein the large-particle filter screen is a bucket-shaped filter screen. 3 . 3. a kind of real stone paint production multi-level double-layer precipitation system according to claim 1, is characterized in that: described upper-layer multi-level precipitation tank comprises one-level precipitation tank, secondary precipitation tank and three-level precipitation tank which are arranged step by step in turn Sedimentation tank, a first gate is arranged between the first-level sedimentation tank and the second-level sedimentation tank, a second gate is arranged between the second-level sedimentation tank and the third-level sedimentation tank, and sand and gravel are arranged above the first-level sedimentation tank The waste water inlet pipe and the large particle filtering mechanism, the tertiary sedimentation tank is provided with a clean water outlet pipe, the clean water outlet pipe is connected with a water pump, the bottoms of the primary sedimentation tank and the secondary sedimentation tank are conical structures, and the first sedimentation tank has a conical structure. The bottom of the primary sedimentation tank and the secondary sedimentation tank is provided with a sand outlet, a switch is arranged on the sand outlet, and the water pump is connected with a PLC controller. 4. A kind of multi-level double-layer precipitation system for real stone paint production according to claim 3, characterized in that: the upper ends of the first-level sedimentation tank, the second-level sedimentation tank and the third-level sedimentation tank are respectively provided with observation ports. 5. a kind of multi-level double-layer precipitation system for real stone paint production according to claim 1, is characterized in that: described double-layer filter mechanism comprises filter frame, and described filter frame is provided with screen mesh at intervals from top to bottom and filter cloth, the filter frame is connected with a lift drive mechanism for driving its lift and a lead-in drive mechanism for exporting or importing it, the lift drive mechanism includes four lift winches, each lift winch and a corner of the filter frame The upper four corners of the filter frame are respectively provided with hanging rings, the inner wall of the lower filter tank is provided with a reversing wheel at the position above the hanging ring, and the lifting winch is connected to the hanging ring by bypassing the reversing wheel through a wire rope, Described exporting and importing mechanism comprises the rail that is hingedly arranged on the inner wall of the lower layer filter tank, between the rail and the lower layer filter tank is provided with a driving cylinder that drives the rail to rotate and lift, and the two side walls of the filter frame are respectively provided with a number of and rails at intervals. The matching roller, one side of the filter frame is connected with a lead-out hoist for exporting it through a wire rope, and the other side is connected with a lead-in hoist through a wire rope. PLC controller connection. 6 . The multi-stage double-layer precipitation system for real stone paint production according to claim 5 , wherein the driving cylinder is connected with an air pump. 7 . 7. a kind of multi-level double-layer precipitation system for the production of real stone paint according to claim 5, is characterized in that: described lower filter tank is correspondingly provided with the opening that is convenient for filter frame to export on one side wall that is provided with exporting hoist . 8 . The multi-level double-layer precipitation system for real stone paint production according to claim 1 , wherein the four corners of the lower filter tank are respectively provided with limit support bumps for limiting the filter frame. 9 .