CN217794874U - Filter equipment is used in mixed refrigerant preparation - Google Patents

Abstract

The utility model discloses a filter device for mixed refrigerant preparation, which comprises a first shell and a second shell, wherein the second shell is positioned under the first shell, a support plate is sleeved and fixedly connected at the outer side of the lower end of the second shell, pillars are fixedly connected at the four corners of the lower end of the support plate, and a drain pipe is fixedly connected at the middle part of the lower end of the second shell; the utility model discloses a spray mechanism has been set up at the lower extreme of set shell, when using, promotes the second filter screen to the spray dish top of spray mechanism, carries out the back flush through the spray dish to the second filter screen, reaches the purpose of clearance, need not to unpick and wash, and the clearance process is comparatively simple; set up two second filter screens at fixed frame internal symmetry, can guarantee in the clearance the utility model discloses can continue work, improve work efficiency.

Description

Filter device for preparing mixed refrigerant

Technical Field

The utility model relates to a filter equipment especially relates to a filter equipment for mixed refrigerant preparation belongs to filter equipment technical field.

Background

The refrigerant is a cooling material for equipment heat dissipation, the refrigerant is usually required to be filtered in the preparation process, the heat exchange effect of the refrigerant is avoided being influenced, and the filtering device is used for filtering the refrigerant.

At present, the filtering device for the mixed refrigerant works, impurities in the refrigerant can be blocked in the filtering screen, the filtering screen is required to be detached from the filtering device by a worker for cleaning, the cleaning process is troublesome, the filtering device needs to be closed during cleaning, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a filtering device for preparing mixed refrigerant.

In order to realize the purpose, the utility model adopts the following technical scheme:

a filtering device for mixed refrigerant preparation comprises a first shell and a second shell, wherein the second shell is positioned under the first shell, a support plate is sleeved and fixedly connected to the outer side of the lower end of the second shell, supporting columns are fixedly connected to four corners of the lower end of the support plate, and a drain pipe is fixedly connected to the middle of the lower end of the second shell; one sides, close to the first shell and the second shell, of the first shell and one side, close to the second shell, of the second shell are jointly sleeved and fixedly connected with a fixed shell, sealing plates are embedded on the side walls of the two sides of the upper end of the fixed shell, pull plates are fixedly connected to the middle of the upper end of each sealing plate, and spraying mechanisms are mounted on the side walls of the two sides of the lower end of the fixed shell; common joint has fixed frame between first casing and the second casing, one side of fixed frame is supported on one side inner wall of set casing, the opposite side middle part of fixed frame is rotated and is connected with the pull rod, the one end that fixed frame was kept away from to the pull rod runs through and threaded connection in the opposite side lateral wall of set casing, the one end fixedly connected with drawing pan of fixed frame is kept away from to the pull rod, two second filter screens of the inside symmetry fixedly connected with of fixed frame, the length and width of second filter screen is equal with the inside length and width of first casing and second casing the same, the second filter screen of fixed frame opposite side is located between first casing and the second casing.

As the utility model discloses an optimal scheme, the equal fixedly connected with carriage in inside both sides of fixed frame, the carriage all supports the lower extreme border department at homonymy second filter screen.

As the utility model discloses an optimal scheme, a plurality of buffer beam of the vertical fixedly connected with in inside of first casing, it is a plurality of the buffer beam is the crisscross setting of lower extreme.

As a preferred embodiment of the present invention, the distance between the front and rear sides of the first casing and the second casing is the same as the distance between the front and rear sides of the fixed frame, and the lower end of the first casing and the upper end of the second casing are all supported on the fixed frame.

As the utility model discloses a preferred scheme, the mechanism that sprays all includes the drain pan, the equal fixed connection of drain pan is on the lower extreme lateral wall of set casing, the equal fixedly connected with box of lower extreme of drain pan, the equal fixed connection of lower extreme of box is at the lower extreme of support plate, the box is kept away from equal fixedly connected with circulating pump on the outer wall of one side lower extreme of second casing, equal fixedly connected with first circulating pipe and second circulating pipe on the output of circulating pump, the one end that the place circulating pump was kept away from to the first circulating pipe all runs through and fixed connection on the lateral wall of homonymy box, the one end that the place circulating pump was kept away from to the second circulating pipe all runs through and fixed connection on the lower extreme lateral wall of homonymy drain pan, the equal fixedly connected with spray pan of one end that the place circulating pump was kept away from to the second circulating pipe, spray pan all transversely sets up the inboard middle part at the drain pan, spray pan's lower extreme both sides all are through bracing piece fixed connection on the lower extreme inner wall of homonymy drain pan.

As the preferred scheme of the utility model, the first filter screen of the equal fixedly connected with in one side of second casing is kept away from to the inside lower extreme of box, first filter screen all is located the one end outside that place circulating pump was kept away from to homonymy first circulating pipe.

The utility model provides a pair of filter equipment is used in preparation of mixed refrigerant has following beneficial effect: the lower end of the fixed shell is provided with the spraying mechanism, when in use, the second filter screen is pushed above the spraying disc of the spraying mechanism, and the second filter screen is reversely washed through the spraying disc, so that the cleaning purpose is achieved, the disassembly and the cleaning are not needed, and the cleaning process is simpler; set up two second filter screens at fixed frame internal symmetry, can guarantee when the clearance the utility model discloses can continue work, improve work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only examples of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a front view cutting structure schematic diagram of the embodiment of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1;

fig. 3 is a schematic view of the internal bottom structure of the fixing frame in the embodiment of the present invention;

fig. 4 is a schematic top view of an external structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a front view external structure according to an embodiment of the present invention.

Reference numerals are as follows: the device comprises a first shell 1, a second shell 2, a fixed shell 3, a spraying mechanism 4, a bottom shell 41, a box body 42, a first filter screen 43, a circulating pump 44, a first circulating pipe 45, a second circulating pipe 46, a spraying disc 47, a supporting rod 48, a fixed frame 5, a second filter screen 6, a supporting frame 7, a sealing plate 8, a pulling plate 9, a supporting plate 10, a support column 11, a drain pipe 12, a buffer rod 13, a pulling rod 14 and a pulling disc 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following describes the embodiments of the present invention in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be communication within two elements; the terms may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present invention in specific situations.

Referring to fig. 1-5, a filtering apparatus for preparing mixed refrigerant includes a first casing 1 and a second casing 2, the second casing 2 is located under the first casing 1, a support plate 10 is sleeved and fixedly connected to the outer side of the lower end of the second casing 2, pillars 11 are fixedly connected to four corners of the lower end of the support plate 10, and a drain pipe 12 is fixedly connected to the middle of the lower end of the second casing 2; one side of the first shell 1 close to one side of the second shell 2 is sleeved with the fixed shell 3, the side walls of the two sides of the upper end of the fixed shell 3 are embedded with the sealing plates 8, the middle part of the upper end of each sealing plate 8 is fixedly connected with the pull plate 9, and the side walls of the two sides of the lower end of the fixed shell 3 are provided with the spraying mechanisms 4; a fixing frame 5 is clamped between the first shell 1 and the second shell 2 together, one side of the fixing frame 5 abuts against the inner wall of one side of the fixing shell 3, the middle part of the other side of the fixing frame 5 is rotatably connected with a pull rod 14, one end, far away from the fixing frame 5, of the pull rod 14 penetrates through and is in threaded connection with the side wall of the other side of the fixing shell 3, one end, far away from the fixing frame 5, of the pull rod 14 is fixedly connected with a pull disc 15, two second filter screens 6 are symmetrically and fixedly connected inside the fixing frame 5, the length and the width of each second filter screen 6 are the same as those of the inside of the first shell 1 and the inside of the second shell 2, and the second filter screen 6 on the other side of the fixing frame 5 is positioned between the first shell 1 and the second shell 2; the spraying mechanisms 4 all comprise bottom shells 41, the equal fixed connection of the bottom shells 41 is on the lower end side wall of the fixed shell 3, the equal fixedly connected with box 42 of the lower end of the bottom shells 41, the equal fixed connection of the lower end of the box 42 is at the lower end of the support plate 10, the equal fixedly connected with circulating pump 44 is on the outer wall of the lower end of one side of the box 42 away from the second shell 2, equal fixedly connected with first circulating pipe 45 and second circulating pipe 46 are on the output end of the circulating pump 44, the one end of the first circulating pipe 45 away from the circulating pump 44 is all penetrated through and fixedly connected on the side wall of the box 42 on the same side, the one end of the second circulating pipe 46 away from the circulating pump 44 is all penetrated through and fixedly connected on the lower end side wall of the bottom shell 41 on the same side, the equal fixedly connected with spraying disks 47 of the one end of the circulating pump 44 on the second circulating pipe 46, the spraying disks 47 are all transversely arranged in the middle of the inner sides of the inner walls of the inner sides of the lower ends of the bottom shells 41 on the same side through supporting rods 48, the spraying mechanisms 4 are cleaned during use, disassembly and cleaning are not needed, and cleaning are convenient for workers.

The distance between the front side and the rear side of the first shell 1 and the second shell 2 is the same as the distance between the front side and the rear side of the fixed frame 5, the lower end of the first shell 1 and the upper end of the second shell 2 are supported on the fixed frame 5, the leakage of the refrigerant is avoided, the first filter screen 43 is fixedly connected to one side of the box body 42, which is far away from the second shell 2, of the lower end, the first filter screen 43 is located outside one end of the same-side first circulating pipe 45, which is far away from the circulating pump 44, the cleaned foreign matter is prevented from entering the inside of the spray disc 47, the spray disc 47 is blocked, the supporting frame 7 is fixedly connected to two sides of the fixed frame 5, the supporting frame 7 is supported to the lower end edge of the same-side second filter screen 6, the second filter screen 6 is convenient to support, the edge of the second filter screen 6 is prevented from being separated from the fixed frame 5, the plurality of buffer rods 13 are fixedly connected to the inside of the first shell 1 in a longitudinal direction, the buffer rods 13 are arranged in a staggered manner, the upper end and the lower end of the refrigerant poured into the first shell 1 is convenient to buffer, and the second filter screen 6 is prevented from being damaged.

When the device is used, a refrigerant is poured into the first shell 1, the poured refrigerant is buffered by the buffer rods 13 in the first shell 1, then the refrigerant passes through the second filter screen 6 below and falls into the second shell 2, impurities in the refrigerant can be filtered by the second filter screen 6 in the process, when the device is cleaned, the pull disc 15 is grasped, the fixing frame 5 is pushed by the pull rod 14, the blocked second filter screen 6 is pushed out between the first shell 1 and the second shell 2, the unused second filter screen 6 is pushed between the first shell 1 and the second shell 2, the pull rod 14 is rotated by the pull disc 15, one end, far away from the fixing frame 5, of the pull rod 14 is connected to the fixing shell 3 in a threaded mode, then the circulating pump 44 is started, the circulating pump 44 conveys water in the box body 42 to the inside of the spraying disc 47 through the first circulating pipe 45 and the second circulating pipe 46, then the spraying disc 47 sprays the water onto the blocked second filter screen 6 above the second filter screen 6, so that the water is treated, during the process, when the back washing is carried out, the pull rod 14 can be connected to the fixing frame 5, and one end of the pull rod 14 can be pulled to be close to the fixing shell 3, and the fixing frame can be cleaned.

While there has been shown and described what are considered to be preferred embodiments of the invention, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (6)

1. A filter device for preparing mixed refrigerant is characterized in that: the water purifier comprises a first shell (1) and a second shell (2), wherein the second shell (2) is positioned under the first shell (1), a support plate (10) is sleeved and fixedly connected to the outer side of the lower end of the second shell (2), pillars (11) are fixedly connected to four corners of the lower end of the support plate (10), and a drain pipe (12) is fixedly connected to the middle of the lower end of the second shell (2); one side, close to the first shell (1) and the second shell (2), of the first shell (1) is sleeved and fixedly connected with a fixed shell (3), sealing plates (8) are embedded on the side walls of the two sides of the upper end of the fixed shell (3), the middle part of the upper end of each sealing plate (8) is fixedly connected with a pulling plate (9), and the side walls of the two sides of the lower end of the fixed shell (3) are provided with spraying mechanisms (4); common joint has fixed frame (5) between first casing (1) and second casing (2), one side of fixed frame (5) is supported on the one side inner wall of set casing (3), the opposite side middle part of fixed frame (5) rotates and is connected with pull rod (14), the one end that fixed frame (5) were kept away from in pull rod (14) runs through and threaded connection in the opposite side lateral wall of set casing (3), the one end fixedly connected with drawing disk (15) of fixed frame (5) are kept away from in pull rod (14), two second filter screens (6) of inside symmetry fixedly connected with of fixed frame (5), the length width of second filter screen (6) is all the same with the inside length width of first casing (1) and second casing (2), second filter screen (6) of fixed frame (5) opposite side are located between first casing (1) and second casing (2).

2. The filtering device for mixed refrigerant preparation according to claim 1, wherein: the equal fixedly connected with carriage (7) in inside both sides of fixed frame (5), carriage (7) all support the lower extreme border department at homonymy second filter screen (6).

3. The filtering device for preparing mixed refrigerant according to claim 1, wherein: the inside vertical fixedly connected with of first casing (1) is a plurality of buffer beam (13), and is a plurality of buffer beam (13) are the crisscross setting of lower extreme.

4. The filtering device for mixed refrigerant preparation according to claim 1, wherein: the distance between the front side and the rear side of the first shell (1) and the second shell (2) is the same as the distance between the front side and the rear side of the fixed frame (5), and the lower end of the first shell (1) and the upper end of the second shell (2) are supported on the fixed frame (5).

5. The filtering device for mixed refrigerant preparation according to claim 1, wherein: spraying mechanism (4) all include drain pan (41), the equal fixed connection of drain pan (41) is on the lower extreme lateral wall of set casing (3), the equal fixedly connected with box (42) of lower extreme of drain pan (41), the equal fixed connection of lower extreme of box (42) is at the lower extreme of support plate (10), equal fixedly connected with circulating pump (44) on one side lower extreme outer wall that second casing (2) was kept away from in box (42), equal fixedly connected with first circulating pipe (45) and second circulating pipe (46) on the output of circulating pump (44), the one end that place circulating pump (44) was kept away from in first circulating pipe (45) all runs through and fixed connection is on the lateral wall of homonymy box (42), the one end that place circulating pump (44) was kept away from in second circulating pipe (46) all runs through and fixed connection is on the lower extreme lateral wall of drain pan (41), the equal fixedly connected with spraying pan (47) of one end that place circulating pump (44) was kept away from in second circulating pipe (46), spraying pan (47) all transversely sets up the inboard of drain pan (41), the lower extreme of bracing piece (47) is all connected on the homonymy side through the lower extreme of inner wall (48) of drain pan (41).

6. The filter device for mixed refrigerant preparation according to claim 5, wherein: the lower end in the box body (42) is far away from one side of the second shell (2) and is fixedly connected with a first filter screen (43), and the first filter screen (43) is located at the outer side of one end, away from the circulating pump (44), of the first circulating pipe (45) on the same side.

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