Plastic granulation brace cooling device

Abstract

The utility model discloses a plastic granulation brace cooling device which comprises a cooling water tank, a cooling water purification system connected with the cooling water tank, a cooling water heat exchange system and a waste gas treatment system, and the cooling water purification system is connected with the cooling water heat exchange system through a pipeline. The cooling water purification system comprises a purification cabin and a water inlet module connected with the purification cabin, a plurality of independently arranged treatment channels are arranged in the purification cabin, and the cooling water heat exchange system comprises a plurality of heat exchange water tanks transversely arranged along the bottom of the cooling water tank and a water outlet module connected with the heat exchange water tanks; the heat exchange water tanks are connected with the treatment channels in a one-to-one correspondence mode through guide pipes, and filters are arranged in the treatment channels. Cooling water in the cooling water tank can be purified and then refrigerated, the refrigerated cooling water flows back to the cooling water tank, and the steps are repeated in sequence, so that the resource utilization efficiency can be greatly improved, and meanwhile, the device is more environment-friendly.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling device technical field, concretely is a kind of plastic granulation pull strip cooling device. BACKGROUND

[0002] In the plastic processing industry, plastic granulation pull strip cooling device is one of key equipment, its main function is to melt plastic quickly and effectively cooling, ensure the quality and performance of product.But, the following defects still exist in the process of using traditional cooling device:

[0003] In the process of plastic pull strip cooling, volatile organic compounds or other harmful gases can be produced, these exhaust gases if can not be effectively handled, possibly to the environment or operator impact.In the process of using, it does not have purification and water treatment function, cooling water after use is not treated directly discharged not only pollute the environment but also lead to resource waste, overall environmental protection effect is poor. UTILITY MODEL CONTENT

[0004] In order to overcome the deficiencies of prior art, the utility model provides a kind of plastic granulation pull strip cooling device, can effectively solve the problem proposed in background art.

[0005] The utility model solves the technical scheme that it adopts:

[0006] A kind of plastic granulation pull strip cooling device, including cooling water tank, cooling water purification system connected with cooling water tank, cooling water heat exchange system and exhaust gas treatment system, the cooling water purification system is connected with cooling water heat exchange system by pipeline, the cooling water purification system includes purification cabin and the water inlet module connected with purification cabin, the purification cabin is equipped with several independently arranged processing channels, the cooling water heat exchange system includes several heat exchange water tanks being arranged along the bottom of cooling water tank transversely and the water outlet module connected with heat exchange water tank, the heat exchange water tank is connected with each processing channel by the distribution of duct;

[0007] The exhaust gas treatment system includes two mounting seats and several suction pipes arranged on mounting seat, two mounting seats are slidably arranged on the both sides of cooling water tank respectively, both ends of suction pipe are connected with mounting seat respectively, and suction pipe is arranged above cooling water tank.

[0008] As further description of the above technical scheme, the water inlet module includes first water pump and the drain valve connected with first water pump, the water outlet module includes second water pump and the water outlet valve connected with second water pump, wherein the bottom of cooling water tank is provided with water outlet and drain, the drain valve is connected with drain, and the water outlet valve is connected with water outlet.

[0009] As a further description of the above technical scheme, the water outlet and the water inlet are symmetrically arranged at the bottom of the cooling water tank, wherein the water inlet pipe is arranged between the water inlet valve and the first water pump, and the water outlet pipe is arranged between the water outlet valve and the second water pump.

[0010] As a further description of the above technical scheme, the filter is arranged in the treatment channel, the water supply pipeline is arranged at the connection position between the treatment channel and the heat exchange water tank, and the heat exchange guide pipes are arranged in the heat exchange water tank in a zigzag manner, and the refrigerant is filled in the heat exchange water tank.

[0011] As a further description of the above technical scheme, the two ends of the cooling water tank are provided with the pull strip guide frames, and the two sides of the cooling water tank are further provided with the moving adjustment guide rails, the moving adjustment guide rails are connected with the mounting seat, and the mounting seat is provided with the sliding seat on one side connected with the moving adjustment guide rail.

[0012] As a further description of the above technical scheme, the air suction pipes are arranged in a straight line and located above the pull strip guide frames, the air suction pipes are arranged in an arc shape, and a plurality of suction nozzles are arranged on the side of the air suction pipes close to the pull strip guide frames.

[0013] As a further description of the above technical scheme, the mounting seat is provided with the collecting pipeline for connecting the air suction pipes, and the fan and the exhaust pipe are further arranged at the bottom of the mounting seat and connected with the collecting pipeline.

[0014] Compared with the prior art, the plastic particle pulling strip cooling device has the following beneficial effects:

[0015] The plastic particle pulling strip cooling device has at least one of the following beneficial effects in use:

[0016] The cooling water in the cooling water tank can be purified and then refrigerated, and the refrigerated cooling water can be circulated in the cooling water tank, so that the resource utilization efficiency can be greatly improved, and the device is more environmentally friendly. The waste gas treatment system is arranged at one end of the cooling water tank close to the plastic pulling strip discharge cooling. A large amount of harmful gas is generated when the plastic pulling strip is discharged and enters the cooling water tank. The harmful gas is collected and uniformly discharged by the arc-shaped air suction pipes, so that the pollution of the harmful gas to the environment and the health damage of the harmful gas to the operators are reduced. The mounting seat connected with the air suction pipes can move along the length direction of the cooling water tank through the moving adjustment guide rail, so that the flexibility and adjustability of the structure are further improved, and the operation is more simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the plastic particle pulling strip cooling device.

[0018] Figure 2The utility model discloses a kind of plastic granulation pull strip cooling devices's overhead structure schematic diagram.

[0019] Figure 3 The utility model discloses a kind of plastic granulation pull strip cooling devices's overhead structure schematic diagram.

[0020] Figure 4 The utility model discloses a kind of plastic granulation pull strip cooling devices's overhead structure schematic diagram.

[0021] Figure 5 The utility model discloses a kind of plastic granulation pull strip cooling devices's overhead structure schematic diagram.

[0022] Figure 6 The utility model discloses a kind of plastic granulation pull strip cooling devices's overhead structure schematic diagram.

[0023] Figure reference:

[0024] 1, cooling water tank;101, pull strip guide frame;102, water outlet;103, lower water outlet;104, mobile adjusting guide rail;2, cooling water purification system;201, purification cabin;202, processing channel;203, filter;204, first water pump;205, lower water valve;206, water supply pipeline;3, cooling water heat exchange system;301, heat exchange water tank;302, heat exchange guide pipe;303, refrigerant;304, second water pump;305, water outlet valve;4, waste gas treatment system;401, air suction pipe;402, sliding base;403, fan;404, suction nozzle;405, mounting seat;406, discharge pipe. DETAILED DESCRIPTION

[0025] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] As Figures 1-6The utility model provides a kind of plastic granulation pull strip cooling device, including cooling water tank 1, the cooling water purification system 2 of connecting cooling water tank 1, cooling water heat exchange system 3 and waste gas treatment system 4, the cooling water purification system 2 is connected by pipeline with cooling water heat exchange system 3, the cooling water purification system 2 includes purification cabin 201 and the water inlet module of connecting purification cabin 201, the purification cabin 201 is equipped with several independently arranged processing channels 202, the cooling water heat exchange system 3 includes several heat exchange water tank 301 being arranged in the bottom transverse arrangement of cooling water tank 1 and the water outlet module of connecting heat exchange water tank 301, the heat exchange water tank 301 is connected with processing channel 202 one to one by conduit, the filter 203 is equipped in the processing channel 202.

[0027] The cooling water purification system 2 and the cooling water heat exchange system 3 are arranged at the bottom of the cooling water tank 1 in the embodiment, the cooling water in the cooling water tank 1 can be purified and then refrigerated, and the refrigerated cooling water is circulated back to the cooling water tank 1, which can greatly improve the resource utilization efficiency and is more environmentally friendly.

[0028] The waste gas treatment system 4 includes a group of mounting seats 405 and a plurality of suction pipes 401 arranged on the mounting seats 405, the mounting seats 405 are symmetrically arranged on both sides of the cooling water tank 1, the two ends of the suction pipe 401 are connected with the mounting seat 405, and the suction pipe 401 is arranged above the cooling water tank 1.

[0029] The waste gas treatment system 4 is arranged near the end of the cooling water tank 1 for discharging and cooling plastic strips, the harmful gases generated when the plastic strips are discharged and enter the cooling water tank 1 are collected and discharged uniformly by the arc-shaped suction pipes 401 of the waste gas treatment system 4, the pollution of harmful gases to the environment and the health damage of harmful gases to the operators are reduced, and the mounting seat 405 connected with the suction pipe 401 can move along the length direction of the cooling water tank 1 through the moving adjusting guide rail 104, which further improves the flexibility and adjustability of the structure and makes the operation more simple and convenient.

[0030] Further, the water inlet module includes a first water pump 204 and at least two water outlet valves 205 connected to the first water pump 204, and the water outlet module includes a second water pump 304 and at least two water outlet valves 305 connected to the second water pump 304, wherein the bottom of the cooling water tank 1 is provided with at least two water outlet openings 102 and at least two water outlet openings 103, the water outlet valves 205 are connected to the water outlet openings 103, and the water outlet valves 305 are connected to the water outlet openings 102. The water outlet openings 102 and the water outlet openings 103 are symmetrically arranged at the bottom of the cooling water tank 1, wherein the water inlet pipe is connected between the water outlet valves 205 and the first water pump 204, and the water outlet pipe is connected between the water outlet valves 305 and the second water pump 304.

[0031] The cooling water tank 1 is provided with a temperature sensor, and the temperature sensor, the water outlet valves 205 and the water outlet valves 305 are connected through a remote host control. The water outlet valves 205 and the water outlet valves 305 are symmetrically arranged at the bottom of the cooling water tank 1 to ensure the stability and adjustability of the water flow, and to realize the water flow distribution of different areas and improve the system efficiency. The water outlet openings 103 are connected to the water outlet valves 205, and the water outlet openings 102 are connected to the water outlet valves 305, which form a complete water circulation system.

[0032] Further, the connection between the processing channel 202 and the heat exchange water tank 301 is provided with a water feeding pipe 206, wherein the heat exchange water tank 301 is provided with a zigzag distributed heat exchange conduit 302 and a refrigerant 303 filled in the heat exchange water tank 301, and one side of the heat exchange water tank 301 is further provided with a valve port for conveying the refrigerant 303.

[0033] The water feeding pipe 206 conveys the water in the processing channel 202 to the heat exchange water tank 301, effectively introducing the processed water into the heat exchange water tank 301 to provide necessary water source for the subsequent heat exchange process.

[0034] The zigzag design of the heat exchange conduit 302 increases the contact area between the water and the refrigerant 303, thereby improving the heat exchange efficiency. The refrigerant 303 circulates in the heat exchange water tank 301, absorbs the heat in the water and carries it away, so that the temperature of the cooling water in the heat exchange conduit 302 is restored to the required temperature interval. And the outside of each heat exchange water tank 301 is provided with a temperature display screen, which cooperates with the temperature probe built-in the heat exchange water tank 301 to display the temperature in time, facilitating the observation of the temperature. The refrigerant 303 can be replaced through the valve port on the heat exchange water tank 301 to optimize the heat exchange efficiency.

[0035] Further illustrate that, both ends of the cooling water tank 1 are provided with a pull strip guide frame 101, both sides of the cooling water tank 1 are also provided with a moving adjustment guide rail 104, the moving adjustment guide rail 104 is connected with a mounting seat 405, and the mounting seat 405 is connected with a slide seat 402 on one side of the moving adjustment guide rail 104. The air flow of the plurality of air suction pipes 401 can be gathered together to form a unified air flow channel, so that subsequent air flow treatment is facilitated. Through the setting of the collecting pipe, the concentration and efficiency of the air flow can be improved, and the air above the cooling water tank 1 can be effectively sucked out. The fan 403 is used for sucking air out of the air suction pipe 401 through negative pressure, and discharging the treated air through the discharge pipe 406.

[0036] Further illustrate that, the air suction pipe 401 is arranged in a straight line and located above the pull strip guide frame 101, the air suction pipe 401 is arc-shaped or rectangular, and a plurality of suction nozzles 404 are arranged on the side of the air suction pipe 401 close to the pull strip guide frame 101. The mounting seat 405 is provided with a collecting pipe for connecting the air suction pipe 401, and the fan 403 and the discharge pipe 406 connected with the collecting pipe are further arranged at the bottom of the mounting seat 405.

[0037] Both ends of the cooling water tank 1 are provided with a pull strip guide frame 101, providing support and stability for the plastic pull strip. The air suction pipe 401 is arranged in a straight line and located above the pull strip guide frame 101, which can ensure that the air suction pipe 401 is coordinated with the overall layout of the cooling water tank 1, and facilitate the air suction pipe 401 to suck harmful air.

[0038] A plurality of suction nozzles 404 are arranged on the inner side of the air suction pipe 401, so that the air can act on the specific area of the cooling water tank 1 in a dispersed manner, which is helpful to uniformly suck the air and avoid dead angles.

[0039] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A plastic pelletizing pull-chute cooling apparatus, characterized by: Including cooling water tank, connecting cooling water tank cooling water purification system, cooling water heat exchange system and waste gas treatment system, the cooling water purification system is connected with cooling water heat exchange system through pipeline, the cooling water purification system includes purification cabin and connecting water inlet module of purification cabin, the purification cabin is equipped with several independent processing channels, the cooling water heat exchange system includes several heat exchange water tank arranged along the bottom of cooling water tank and water outlet module connected with heat exchange water tank, the heat exchange water tank is connected with each processing channel through the distribution of guide pipe; The waste gas treatment system includes two mounting seats and several suction pipes arranged on the mounting seat, two mounting seats are respectively arranged on both sides of the cooling water tank, both ends of the suction pipe are connected with the mounting seat, and the suction pipe is arranged above the cooling water tank.

2. A plastic pelletizing pull strip cooling device according to claim 1, characterized in that: The water inlet module includes a first water pump and a drain valve connected with the first water pump, the water outlet module includes a second water pump and a water outlet valve connected with the second water pump, wherein the bottom of the cooling water tank is provided with a water outlet and a drain outlet, the drain valve is connected with the drain outlet, and the water outlet valve is connected with the water outlet.

3. A plastic pelletizing pull -chute cooling device according to claim 2, characterized in that: The water outlet and the drain outlet are symmetrically arranged on the bottom of the cooling water tank, wherein the inlet pipe is connected between the drain valve and the first water pump, and the outlet pipe is connected between the outlet valve and the second water pump.

4. A plastic pelletizing pull strip cooling device according to claim 1, characterized in that: The processing channel is provided with a filter, and the connection between the processing channel and the heat exchange water tank is provided with a water supply pipeline, wherein the heat exchange water tank is provided with a zigzag distribution of heat exchange guide pipe and refrigerant filled in the heat exchange water tank.

5. A plastic pelletizing pull strip cooling device as claimed in claim 1, characterized in that: Both ends of the cooling water tank are provided with a pull strip guide, and both sides of the cooling water tank are also provided with a moving adjustment guide rail, the moving adjustment guide rail is connected with the mounting seat, and one side of the mounting seat connected with the moving adjustment guide rail is provided with a sliding seat.

6. A plastic pelletizing pull strip cooling device according to claim 5, characterized in that: The suction pipe is arranged in a straight line and located above the pull strip guide, the suction pipe is arranged in an arc shape, and the suction pipe is provided with a plurality of suction nozzles on one side close to the pull strip guide.

7. A plastic pelletizing pull-strap cooling device according to claim 1 or 5, characterized in that: The mounting seat is provided with a collecting pipe for connecting the suction pipe, and the bottom of the mounting seat is also provided with a fan and a discharge pipe connected with the collecting pipe.

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