Circulating cooling device of granulator

Abstract

The utility model provides a circulating cooling device of a pelletizer, belongs to the technical field of pelletizers, and aims to solve the problems that a filter of the conventional circulating cooling device of the pelletizer needs to be maintained frequently, and impurities in cooling liquid are prevented from being accumulated to block a filter screen. Comprising a cooling tank; the support frame is fixedly mounted at the bottom of the cooling tank; the water inlet connector is fixedly mounted on one side of the cooling tank; the water outlet connector is fixedly mounted at the bottom of the cooling tank; the filter is fixedly mounted in the water outlet connector; the two sets of collecting tanks are arranged, and the two sets of collecting tanks are in threaded connection to the two sides of the bottom of the filter; the cleaning assembly is arranged in the cooling tank; and the filtering assembly is arranged in the filter. The device has the advantages of quick cleaning, convenience in maintenance, quick replacement and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of granulator, more specifically, it relates to a granulator circulating cooling device. BACKGROUND

[0002] The granulator is a kind of forming machine that can make material into specific shape, is widely used in chemical industry, plastic industry, food pharmaceutical and each field, and a granulator circulating cooling device is needed in the use process of the granulator to cool and form the output material.The existing granulator circulating cooling device mostly adopts water cooling system, and the system is mainly composed of cooling tank, cooling tower and filter and other core components.The cooling liquid filled in the cooling tank effectively cools the material just extruded from the granulator.The water pump in the system is responsible for extracting the cooling liquid in the cooling tank and drives it to circulate in the whole system.The cooling tower plays a key role in cooling the circulating cooling liquid to ensure that the cooling liquid can continuously maintain its cooling efficiency.In addition, the filter filters the cooling liquid in circulation, effectively removes impurities therein and ensures the purity of the cooling liquid and the stable operation of the system.

[0003] The utility model discloses a kind of granulator cooling water circulating equipment, and the outlet of extruder is towards cooling water tank, the cooling water tank is provided with water inlet pipe and water outlet pipe, the water inlet pipe upstream is connected with the bottom of recovery water tank, water inlet valve is set on water inlet pipe, the water outlet pipe is connected to the top of recovery water tank, water pump and water outlet valve are set on the water outlet pipe, liquid level meter is set on the lateral wall of cooling water tank, the liquid level meter, water inlet valve and the water pump are electrically connected with electric control box, fan is set on the side of the extruder.The utility model discloses a kind of granulator cooling water circulating equipment, and its structure is simple, easy to operate, low labor input, improve economic efficiency.

[0004] Based on the above, the existing granulator circulating cooling device, when the filter filters the circulating cooling liquid, the filter needs to be maintained frequently to avoid the impurities in the cooling liquid accumulating and blocking the filter screen, affecting the smooth circulation of the cooling liquid, the maintenance process is relatively cumbersome and the entire cooling system needs to be closed, affecting the cooling efficiency. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of granulator circulating cooling device to solve the existing granulator circulating cooling device, filter when filtering circulating cooling liquid, the filter needs to be maintained frequently to avoid the impurities in the cooling liquid accumulating and blocking the filter screen, affecting the smooth circulation of the cooling liquid, the maintenance process is relatively cumbersome and the entire cooling system needs to be closed, affecting the cooling efficiency problem.

[0006] The utility model discloses a granulator circulating cooling device's purpose and function are reached by the following specific technical means:

[0007] A granulator circulating cooling device, including the cooling tank,

[0008] Support frame, support frame fixed mounting at the cooling tank bottom,

[0009] Water inlet, water inlet fixed mounting at the cooling tank one side,

[0010] Water outlet, water outlet fixed mounting at the cooling tank bottom,

[0011] Filter, filter fixed mounting at the water outlet inside,

[0012] Collecting tank, the collecting tank is provided with two groups, and two collecting tanks are screw connected at the filter bottom both sides,

[0013] Cleaning assembly, cleaning assembly is arranged in the cooling tank,

[0014] Filtering assembly, filtering assembly is arranged in the filter inside.

[0015] Further, the cleaning assembly includes:

[0016] Driving motor, driving motor fixed mounting at the cooling tank one side,

[0017] Reciprocating screw rod, reciprocating screw rod rotation is connected in the cooling tank inside, and reciprocating screw rod fixed mounting is in the driving motor inside.

[0018] Further, the cleaning assembly includes:

[0019] Guide rod, guide rod fixed mounting is in the cooling tank inside,

[0020] Cleaning scraper, cleaning scraper sliding connection is in the guide rod outside, and cleaning scraper is connected through screw in the reciprocating screw rod outside.

[0021] Further, the filtering assembly includes:

[0022] Transmission plate, transmission plate sliding connection is in the filter inside,

[0023] Electric push rod, electric push rod fixed mounting is at the filter one side.

[0024] Further, the filtering assembly still includes:

[0025] Water hole, water hole is set up in the filter middle part, and water hole is linked with water outlet,

[0026] The first filter plate is clamped in the transmission plate;

[0027] The second filter plate is clamped in the transmission plate.

[0028] Further, the filter assembly further comprises:

[0029] The impurity scraper is provided with two groups, and the two groups of impurity scrapers are hingedly connected in the filter;

[0030] The elastic torsion spring is provided with four groups, and each two groups of elastic torsion springs are fixedly installed at two ends of a group of impurity scrapers.

[0031] Further, the filter assembly further comprises:

[0032] The support plate is provided with two groups, and the two groups of support plates are fixedly installed in the collecting tank;

[0033] The bottom scraper is provided with two groups, and the two groups of bottom scrapers are vertically and slidingly connected in the two groups of support plates;

[0034] The elastic member is provided with two groups, and the two groups of elastic members are fixedly installed at the upper portions of the two groups of support plates.

[0035] Compared with the prior art, the utility model has the advantages of the following:

[0036] Firstly, the utility model has the cleaning assembly, drives the reciprocating screw rod to rotate through the driving motor, thereby making the reciprocating screw rod drive the cleaning scraper to reciprocate and slide, cleaning the inside of the cooling tank, greatly improving the cleaning efficiency of the cooling tank, and effectively avoiding the adhesion or deposition of impurities on the inner wall of the cooling tank.

[0037] Secondly, the utility model has the filter assembly, filters the circulating cooling liquid through the first filter plate or the second filter plate, and quickly drives the first filter plate or the second filter plate to alternately replace through the electric push rod, and cleans the impurities on the surface of the transmission plate after alternation, greatly improving the replacement efficiency and the cleaning efficiency, effectively prolonging the maintenance period, collecting the scraped impurities through the collecting tank, cleaning the bottom of the first filter plate or the second filter plate while unscrewing the collecting tank, and avoiding dripping and polluting the environment when the collecting tank is disassembled.

[0038] The utility model has the advantages of quick cleaning, convenient maintenance, quick replacement and the like, greatly improves the cleaning efficiency of the cooling tank, greatly improves the replacement efficiency and the cleaning efficiency of the filter plate, effectively prolongs the maintenance period, and avoids dripping and polluting the environment when the collecting tank is disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 It is the main body structure schematic diagram of the utility model.

[0040] Figure 2 is a schematic diagram of the driving motor structure of the utility model.

[0041] Figure 3 is a schematic diagram of the filter structure of the utility model.

[0042] Figure 4 is a schematic diagram of the transmission plate structure of the utility model.

[0043] Figure 5 is a schematic diagram of the Figure 4 enlarged structure of A place of the utility model.

[0044] Figure 6 is a schematic diagram of the collection tank structure of the utility model.

[0045] In the figure, the corresponding relationship of component name and figure number is as follows:

[0046] 1, cooling tank; 2, support frame; 3, water inlet; 4, water outlet; 5, driving motor; 501, reciprocating screw; 502, guide rod; 503, cleaning scraper; 6, filter; 601, water hole; 602, transmission plate; 6021, first filter plate; 6022, second filter plate; 603, impurity scraper; 6031, elastic torsional spring; 604, collection tank; 6041, support plate; 6042, bottom scraper; 6043, elastic member; 7, electric push rod. DETAILED DESCRIPTION

[0047] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0048] Example one:

[0049] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 6 :

[0050] The utility model provides a kind of granulator circulating cooling device, including cooling tank 1;

[0051] Support frame 2 is fixedly installed in the bottom of cooling tank 1;

[0052] Water inlet 3, water inlet 3 is fixedly installed in one side of cooling tank 1;

[0053] Water outlet 4, water outlet 4 is fixedly installed in the bottom of cooling tank 1;

[0054] Filter 6, filter 6 is fixedly installed in the inside of water outlet 4;

[0055] Collecting tank 604, collecting tank 604 is provided with two groups, two groups of collecting tank 604 is screwed in the bottom of filter 6 both sides;

[0056] Cleaning assembly, cleaning assembly is arranged in the inside of cooling tank 1.

[0057] Wherein, the cleaning assembly comprises:

[0058] Driving motor 5, driving motor 5 is fixedly installed on one side of cooling tank 1;

[0059] Reciprocal screw rod 501, reciprocating screw rod 501 is rotatably connected in the inside of cooling tank 1, reciprocating screw rod 501 is fixedly installed in the inside of driving motor 5; The role is that driving motor 5 is electrified and works, and driving motor 5 drives reciprocating screw rod 501 to rotate.

[0060] Wherein, the cleaning assembly comprises:

[0061] Guide rod 502, guide rod 502 is fixedly installed in the inside of cooling tank 1;

[0062] Cleaning scraper 503, cleaning scraper 503 is slidably connected on the outside of guide rod 502, and cleaning scraper 503 is connected on the outside of reciprocating screw rod 501 through screw thread; The role is that reciprocating screw rod 501 rotates and drives cleaning scraper 503 to reciprocate in the inside of cooling tank 1 through screw thread, and the inside of cooling tank 1 is cleaned, and guide rod 502 plays a guiding role when cleaning scraper 503 moves.

[0063] The specific use mode and role of the embodiment are:

[0064] When it is necessary to clean cooling tank 1, avoid that impurities adhere or deposit on the inner wall of cooling tank 1, driving motor 5 is electrified and works, driving motor 5 drives reciprocating screw rod 501 to rotate, reciprocating screw rod 501 rotates and drives cleaning scraper 503 to reciprocate in the inside of cooling tank 1 through screw thread, and the inside of cooling tank 1 is cleaned, and guide rod 502 plays a guiding role when cleaning scraper 503 moves.

[0065] Example two:

[0066] On the basis of example one, as shown in Figures 1 to 6 Still includes:

[0067] Filter assembly, filter assembly is arranged in the inside of filter 6.

[0068] Wherein, the filter assembly comprises:

[0069] Transmission plate 602, transmission plate 602 is slidably connected in the inside of filter 6;

[0070] Electric push rod 7, electric push rod 7 is fixedly installed on one side of filter 6; The role is that electric push rod 7 is electrified and works, and electric push rod 7 drives transmission plate 602 to slide in filter 6.

[0071] Wherein, the filter assembly further comprises:

[0072] Water hole 601, water hole 601 is arranged in the middle of filter 6, and water hole 601 is connected with water outlet 4;

[0073] First filter plate 6021, first filter plate 6021 is clamped in transmission plate 602;

[0074] Second filter plate 6022, second filter plate 6022 is clamped in transmission plate 602; The role is that when cooling tank 1 is drained, the cooling liquid in cooling tank 1 is discharged through water outlet 4, and the cooling liquid passing through water outlet 4 is filtered by first filter plate 6021 or second filter plate 6022 through water hole 601 in filter 6.

[0075] Wherein, the filter assembly further comprises:

[0076] Impurity scraper 603, impurity scraper 603 is provided with two groups, and the two groups of impurity scrapers 603 are hingedly connected in filter 6;

[0077] Elastic torsional spring 6031, elastic torsional spring 6031 is provided with four groups, and every two groups of elastic torsional springs 6031 are fixedly installed at two ends of a group of impurity scrapers 603; The role is that elastic torsional spring 6031 drives impurity scraper 603 to tilt and tightly adhere to the surface of transmission plate 602 under the action of elasticity.

[0078] Wherein, the filter assembly further comprises:

[0079] Support plate 6041, support plate 6041 is provided with two groups, and the two groups of support plates 6041 are fixedly installed in collecting tank 604;

[0080] Bottom scraper 6042, bottom scraper 6042 is provided with two groups, and the two groups of bottom scrapers 6042 are vertically and slidably connected in the two groups of support plates 6041;

[0081] Elastic member 6043, elastic member 6043 is provided with two groups, and the two groups of elastic members 6043 are fixedly installed on the upper portions of the two groups of support plates 6041; The role is that elastic member 6043 drives bottom scraper 6042 to tightly adhere to the bottom of transmission plate 602 under the action of elasticity, and support plate 6041 supports and guides bottom scraper 6042.

[0082] The specific use mode and role of the embodiment are as follows:

[0083] When the cooling tank 1 is in the drainage cycle, the cooling liquid inside the cooling tank 1 is discharged through the water outlet interface 4, and the cooling liquid passing through the water outlet interface 4 passes through the water passage hole 601 inside the filter 6 and is filtered by the first filter plate 6021.

[0084] When the first filter plate 6021 is used for a long time, the electric push rod 7 is powered on to work, the electric push rod 7 drives the transmission plate 602 to slide inside the filter 6, the transmission plate 602 moves to drive the first filter plate 6021 and the second filter plate 6022 to be quickly replaced in alternation, so that the second filter plate 6022 is aligned with the water passage hole 601 for filtering.

[0085] The elastic torsion spring 6031 drives the impurity scraper 603 to tilt and tightly adhere to the surface of the transmission plate 602 under the action of elasticity. When the first filter plate 6021 and the second filter plate 6022 are alternately replaced, the first filter plate 6021 aligned with the water passage hole 601 is not scraped by the impurity scraper 603 when it slides out due to the inclined surface structure of the impurity scraper 603. The filter residue adheres to the surface of the first filter plate 6021 and enters the inclined surface side of the impurity scraper 603 with the first filter plate 6021. The transmission plate 602 drives the second filter plate 6022 to slide to the position of the water passage hole 601. The inclined surface structure of the impurity scraper 603 scrapes the filter residue on the surface of the second filter plate 6022, preventing the filter residue from entering the position of the water passage hole 601. The filter residue scraped by the impurity scraper 603 falls into the collection tank 604 for centralized collection and treatment.

[0086] When it is necessary to remove the collection tank 604 to treat the impurities inside, the collection tank 604 is rotated to drive the support plate 6041 to rotate, the support plate 6041 drives the bottom scraper 6042 to rotate, the elastic member 6043 drives the bottom scraper 6042 to tightly adhere to the bottom of the transmission plate 602 under the action of elasticity, and the bottom scraper 6042 rotates to clean the bottom of the first filter plate 6021 or the second filter plate 6022 opposite thereto, avoiding the first filter plate 6021 or the second filter plate 6022 from accumulating impurities and causing dripping pollution to the environment when the collection tank 604 is removed.

[0087] In this paper, the following points need to be noted:

[0088] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can be referred to the general design.

[0089] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0090] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A granulator recycle cooling apparatus characterized by: The granulator circulating cooling device comprises a cooling tank (1), a support frame (2) fixedly installed at the bottom of the cooling tank (1), a water inlet interface (3) fixedly installed on one side of the cooling tank (1), a water outlet interface (4) fixedly installed at the bottom of the cooling tank (1), a filter (6) fixedly installed inside the water outlet interface (4), two groups of collecting tanks (604) threadedly connected at the bottom of the filter (6), a cleaning assembly arranged inside the cooling tank (1), and a filtering assembly arranged inside the filter (6).

2. A granulator recirculating cooling device as claimed in claim 1, characterized in that: The cleaning assembly comprises a driving motor (5) fixedly installed on one side of the cooling tank (1) and a reciprocating screw rod (501) rotationally connected inside the cooling tank (1) and fixedly installed inside the driving motor (5).

3. A granulator recirculating cooling device as claimed in claim 2, characterised in that: The cleaning assembly comprises a guide rod (502) fixedly installed inside the cooling tank (1) and a cleaning scraper (503) slidingly connected outside the guide rod (502) and threadedly connected outside the reciprocating screw rod (501).

4. A granulator recirculating cooling device as claimed in claim 1, characterized in that: The filtering assembly comprises a transmission plate (602) slidingly connected inside the filter (6) and an electric push rod (7) fixedly installed on one side of the filter (6).

5. A granulator recirculating cooling device as claimed in claim 4, characterised in that: The filtering assembly further comprises a water passage hole (601), a first filter plate (6021) and a second filter plate (6022), the water passage hole (601) is formed in the middle of the filter (6) and is in communication with the water outlet interface (4), the first filter plate (6021) is clamped inside the transmission plate (602), and the second filter plate (6022) is clamped inside the transmission plate (602).

6. A granulator recirculating cooling device as claimed in claim 4, characterised in that: The filtering assembly further comprises two groups of impurity scrapers (603) hingedly connected inside the filter (6) and four groups of elastic torsion springs (6031) fixedly installed at the two ends of each group of impurity scrapers (603).

7. A granulator recirculating cooling device as claimed in claim 4, characterised in that: The filtering assembly further comprises two groups of support plates (6041) fixedly installed inside the collecting tank (604), two groups of bottom scrapers (6042) vertically slidingly connected inside the two groups of support plates (6041), and two groups of elastic members (6043) fixedly installed on the upper portions of the two groups of support plates (6041).

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