Circulating cooling structure of vacuum pump unit

Abstract

The utility model relates to the technical field of vacuum pump unit cooling, and discloses a vacuum pump unit circulating cooling structure which comprises pump unit equipment, a clamping mechanism is fixedly connected to the right end of the top of the pump unit equipment, and a circulating filtering mechanism is fixedly connected to the surface of the clamping mechanism. The circulating filtering mechanism comprises two vertical seats, the vertical seats are fixedly connected to the right end of the top of the pump unit equipment, the vertical seats are arranged at the right end of the top of the pump unit equipment, and the top ends of the inner sides of the two vertical seats are fixedly connected with a top plate. According to the circulating cooling structure of the vacuum pump unit, through the arrangement of the circulating filtering mechanism, the filtering net can be conveniently and thoroughly cleaned, then the liquid circulation efficiency of the circulating cooling structure of the vacuum pump unit during circulating cooling operation can be guaranteed, and the use influence of impurities on other equipment in the pump is avoided; and through clamping of the arc-shaped clamping strips and the T-shaped vertical rods, the filter screen can be installed and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum pump unit cooling technical field, concretely is a kind of vacuum pump unit circulation cooling structure. BACKGROUND

[0002] Vacuum pump unit circulation cooling is a method for reducing the temperature of vacuum pump unit by circulation cooling system, which uses cooling water to circulate inside the vacuum pump unit and removes heat through heat exchange to maintain stable operation of the unit, usually including water pump, radiator, cooling water pipeline and other equipment.

[0003] According to the announcement number CN218376801U discloses a kind of vacuum pump unit circulation cooling structure, including base plate, and vacuum pump body is installed on the upper surface of base plate, the outer surface of vacuum pump body is fixedly connected with auxiliary cooling structure, and the upper surface of base plate is installed on the side of vacuum pump body with air-cooled refrigeration component, the air-cooled refrigeration component includes air compressor, condenser and evaporator arranged on base plate.

[0004] The vacuum pump unit circulation cooling structure can increase the cooling effect of the vacuum pump by setting auxiliary cooling structure on the outer wall of the vacuum pump body when it is used for circulation cooling of the vacuum pump unit. However, impurities may be generated in the pump after the cooling liquid is used for a period of time, which may affect the use of other equipment in the pump if not filtered. Therefore, the device needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of vacuum pump unit circulation cooling structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of vacuum pump unit circulation cooling structure, including pump unit equipment, the right end of pump unit equipment top is fixedly connected with clamping mechanism, the surface of clamping mechanism is fixedly connected with circulation filtering mechanism;

[0007] The circulation filtering mechanism includes a vertical seat, which is fixedly connected to the right end of the top of the pump unit equipment, the vertical seat is arranged on the right end of the top of the pump unit equipment, the vertical seat has two, the inside top end of the two vertical seats is fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with a sealing frame strip, the inside of the sealing frame strip is fixedly connected with a filter screen, one side of the vertical seat is fixedly connected with a first spring, one end of the first spring is fixedly connected with a T-shaped rod, one end of the T-shaped rod is fixedly connected with a T-shaped round rod, the other end of the T-shaped rod is rotatably connected with the surface of the vertical seat, one side of the bottom end of the T-shaped round rod is fixedly connected with an arc-shaped clamping strip, one end of the arc-shaped clamping strip is fixedly connected with a connecting strip, and a T-shaped vertical rod is arranged in the vertical seat.

[0008] Preferably, the T-shaped vertical rod is provided with an arc-shaped slot on one side, and the surface of the arc-shaped clamping strip is matched with the inside of the arc-shaped slot, so that the arc-shaped clamping strip is clamped into the arc-shaped slot for clamping.

[0009] Preferably, the vertical seat is provided with a guide groove inside, and the surface of the T-shaped vertical rod is slidably connected with the inside of the guide groove.

[0010] Preferably, the vertical seat is provided with an opening on one side, and the surface of the arc-shaped clamping strip is matched with the inside of the opening, so that the arc-shaped clamping strip is clamped into the opening for limiting.

[0011] Preferably, the clamping mechanism comprises a supporting seat, the supporting seat is fixedly connected to the top right end of the pump unit equipment, the top of the supporting seat is fixedly connected with the bottom end of the T-shaped vertical rod, the front and rear ends of the supporting seat are respectively fixedly connected with bottom plates, the top of each bottom plate is fixedly connected with a second spring, the top end of each second spring is fixedly connected with a supporting plate, a limiting rod is fixedly connected to the top of each second spring, the top end of each supporting seat is fixedly connected with a clamping cylinder, the top of each supporting seat is fixedly connected with an upper circular plate, the inside of each upper circular plate is fixedly connected with a vertical shaft, a rectangular sealing groove is formed in the top of the supporting seat, and the surface of the sealing frame strip is matched with the inside of the sealing groove.

[0012] Preferably, the inside of the clamping cylinder is provided with a plug hole, and the surface of the vertical shaft is matched with the inside of the plug hole.

[0013] Preferably, the inside of the supporting plate is provided with a through hole, and the surface of the limiting rod penetrates through the through hole formed in the inside of the supporting plate, so that the limiting rod can move in the through hole.

[0014] Compared with the prior art, the vacuum pump unit circulating cooling structure has the following beneficial effects:

[0015] 1. The vacuum pump unit circulating cooling structure is provided with a circulating filtering mechanism, which utilizes a filter screen to perform corresponding filtering, and the filter screen is provided with a circular hole corresponding to the water inlet inside the pump unit equipment. When the fluid passes through the inside of the filter screen and is blocked by impurities under the action of the filter screen, the filter screen can be taken out from the inside of the supporting seat during cleaning of the filter screen, so that the filter screen can be thoroughly cleaned, the liquid flow efficiency of the vacuum pump unit circulating cooling structure during the circulating cooling operation can be ensured, and the use of the pump and other equipment is not affected by impurities. The clamping of the arc-shaped clamping strip and the T-shaped vertical rod can realize the installation and fixation of the filter screen.

[0016] 2. The vacuum pump unit circulating cooling structure, through the setting of the clamping mechanism, when the elastic compression of the second spring is removed, under the action of the elastic recovery force of the second spring, the supporting plate is driven to move upward on the surface of the limiting rod under the limiting, and then drives the vertical shaft to slide upward in the clamping cylinder, so as to drive the upper circular plate and the top plate upward, so that the filter screen can be quickly and conveniently taken out, and then the taking operation of the user is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is the overall structure of the present application;

[0019] Figure 2 It is the three-dimensional split section view of the circulating filter mechanism of the present application;

[0020] Figure 3 It is the three-dimensional split section view of the circulating filter mechanism parts of the present application;

[0021] Figure 4 It is the three-dimensional view of the clamping mechanism of the present application;

[0022] Figure 5 It is the three-dimensional view of the clamping mechanism parts of the present application;

[0023] Figure 6 It is the three-dimensional view of the pump unit equipment of the present application.

[0024] In the figure: 1, pump unit equipment; 2, circulating filter mechanism; 21, vertical seat; 22, top plate; 23, sealing frame strip; 24, filter screen; 241, first spring; 25, T-shaped rod; 26, T-shaped circular rod; 27, T-shaped vertical rod; 28, arc clamping strip; 29, connecting strip; 3, clamping mechanism; 31, supporting seat; 32, supporting plate; 33, second spring; 34, bottom plate; 35, limiting rod; 36, vertical shaft; 37, clamping cylinder; 38, upper circular plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present utility model.

[0026] In the present utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be internal communication of two elements, or interaction relationship between two elements. Those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific circumstances.

[0027] The present utility model provides the following technical solutions:

[0028] Embodiment one

[0029] Combined Figures 2 to 6 A vacuum pump unit circulating cooling structure, including pump unit equipment 1, pump unit equipment 1 top right end fixedly connected with the detent mechanism 3, the detent mechanism 3 surface fixedly connected with circulating filter mechanism 2;

[0030] Circulating filter mechanism 2 includes vertical seat 21, vertical seat 21 is fixedly connected on pump unit equipment 1 top right end, vertical seat 21 is set up on pump unit equipment 1 top right end, vertical seat 21 has two, two vertical seat 21 inside top end fixedly connected with top plate 22, top plate 22 bottom end fixedly connected with sealing frame strip 23, sealing frame strip 23 inside fixedly connected with filter screen 24, vertical seat 21 one side fixedly connected with first spring 241, first spring 241 one end fixedly connected with T-shaped rod 25, T-shaped rod 25 one end fixedly connected with T-shaped round rod 26, T-shaped rod 25 other end is rotatably connected with the surface of vertical seat 21, T-shaped round rod 26 one side bottom end fixedly connected with arc clamping strip 28, arc clamping strip 28 one end fixedly connected with connecting strip 29, vertical seat 21 inside is provided with T-shaped vertical rod 27, T-shaped vertical rod 27 one side is provided with arc clamping mouth, arc clamping strip 28 surface and arc clamping mouth inside are matched, vertical seat 21 inside is provided with guide groove, T-shaped vertical rod 27 surface and guide groove inside are slidably connected.

[0031] Further, the vertical seat 21 is provided with an opening on one side, and the arc-shaped clamping strip 28 is matched with the opening. The filter screen 24 is used for filtering. The filter screen 24 is provided with a circular hole corresponding to the water inlet of the pump unit 1. When the fluid passes through the filter screen 24 and is filtered by the filter screen 24, the filter screen 24 can be taken out from the support seat 31, so that the filter screen 24 can be cleaned. The circulation cooling efficiency of the vacuum pump unit can be ensured, and the influence of impurities on other equipment in the pump can be avoided. The arc-shaped clamping strip 28 and the T-shaped vertical rod 27 are used for clamping and fixing the filter screen 24.

[0032] Embodiment two

[0033] Reference Figures 1-6 On the basis of the first embodiment, the clamping mechanism 3 further comprises a support seat 31 fixedly connected to the top right end of the pump unit 1. The support seat 31 is fixedly connected to the bottom of the T-shaped vertical rod 27. The support seat 31 is fixedly connected with a bottom plate 34 at the front and rear ends. The second spring 33 is fixedly connected to the top of the bottom plate 34. The support plate 32 is fixedly connected to the top end of the second spring 33. The limiting rod 35 is fixedly connected to the top of the second spring 33. The clamping cylinder 37 is fixedly connected to the top end of the support seat 31. The upper circular plate 38 is fixedly connected to the front and rear sides of the top plate 22. The vertical shaft 36 is fixedly connected to the inside of the upper circular plate 38. The support seat 31 is provided with a rectangular sealing groove. The sealing frame strip 23 is matched with the inside of the sealing groove. The clamping cylinder 37 is provided with an insertion hole. The vertical shaft 36 is matched with the inside of the insertion hole.

[0034] Further, the support plate 32 is provided with a through hole, and the limiting rod 35 is matched with the through hole. When the elastic compression of the second spring 33 is released, the support plate 32 is driven to move upward under the limiting of the limiting rod 35 under the action of the elastic recovery force of the second spring 33. The vertical shaft 36 is driven to slide upward in the clamping cylinder 37, so that the upper circular plate 38 and the top plate 22 are driven to move upward. The filter screen 24 can be quickly and conveniently taken out, and the user can conveniently take the filter screen 24.

[0035] In actual operation, when the device is used, impurities in the circulating cooling liquid in the pump set equipment 1 need to be filtered when the circulating cooling structure of the vacuum pump set is circulated and cooled. A filter cavity is formed in the support seat 31, and through holes are formed at the front and rear ends to be connected with the inside of the pump set equipment 1. At this time, the filter screen 24 is used for corresponding filtering effect, and the filter screen 24 is provided with a circular hole corresponding to the water inlet of the pump set equipment 1. When the filter screen 24 needs to be cleaned, in order to facilitate complete cleaning, the filter screen 24 needs to be taken out. At this time, the connecting strip 29 drives the arc-shaped clamping strip 28 to move and make it separate from the clamping position in the T-shaped vertical rod 27, so as to release the relative limiting operation of the vertical seat 21 and the T-shaped vertical rod 27. At this time, the elastic compression of the second spring 33 is released, and then under the elastic recovery force of the second spring 33, the support plate 32 moves upward on the surface of the limiting rod 35, and then drives the vertical shaft 36 to slide upward in the clamping cylinder 37, so as to drive the upper circular plate 38 and the top plate 22 upward, and then take out the filter screen 24 from the inside of the support seat 31, so as to facilitate complete cleaning of the filter screen 24, and then the liquid flow efficiency of the vacuum pump set circulating cooling structure during the circulating cooling operation can be ensured.

[0036] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A circulating cooling structure for a vacuum pump unit, comprising a pump unit device (1), characterized in that: A locking mechanism (3) is fixedly connected to the right end of the top of the pump unit equipment (1), and a circulating filtering mechanism (2) is fixedly connected to the surface of the locking mechanism (3); The circulation filtering mechanism (2) includes a vertical seat (21), the vertical seat (21) is fixedly connected to the right end of the top of the pump unit equipment (1), the vertical seat (21) is arranged at the right end of the top of the pump unit equipment (1), there are two vertical seats (21), the top ends of the inner sides of the two vertical seats (21) are fixedly connected to the top plates (22), the bottom ends of the top plates (22) are fixedly connected to the sealing frame strips (23), the interior of the sealing frame strips (23) is fixedly connected to the filter screen (24), and one side of the vertical seat (21) is fixedly connected to the top plates (22). A first spring (241) is fixedly connected, one end of the first spring (241) is fixedly connected to a T-shaped rod (25), one end of the T-shaped rod (25) is fixedly connected to a T-shaped round rod (26), the other end of the T-shaped rod (25) is rotatably connected to the surface of the vertical seat (21), the bottom end of one side of the T-shaped round rod (26) is fixedly connected to an arc-shaped clamping strip (28), one end of the arc-shaped clamping strip (28) is fixedly connected to a connecting strip (29), and a T-shaped vertical rod (27) is provided inside the vertical seat (21).

2. A circulating cooling structure for a vacuum pump unit according to claim 1, characterized in that: An arc bayonet is provided on one side of the T-shaped vertical rod (27), and the surface of the arc-shaped clamping strip (28) matches the inside of the arc bayonet.

3. The circulating cooling structure of a vacuum pump unit according to claim 1, characterized in that: A guide groove is provided inside the vertical seat (21), and the surface of the T-shaped vertical rod (27) is slidably connected to the inside of the guide groove.

4. The circulating cooling structure of a vacuum pump unit according to claim 1, characterized in that: A through opening is provided on one side of the vertical seat (21), and the surface of the arc-shaped clamping strip (28) matches the inside of the through opening.

5. The circulating cooling structure of a vacuum pump unit according to claim 1, characterized in that: The locking mechanism (3) comprises a support seat (31), the support seat (31) is fixedly connected to the right end of the top of the pump unit equipment (1), the top of the support seat (31) is fixedly connected to the bottom end of the T-shaped vertical rod (27), the front and rear ends of the support seat (31) are respectively fixedly connected to a bottom plate (34), the top of the bottom plate (34) is fixedly connected to a second spring (33), the top of the second spring (33) is fixedly connected to a support plate (32), the top of the bottom plate (34) is fixedly connected to a limiting rod (35) near the second spring (33), the top of the front and rear sides of the support seat (31) are respectively fixedly connected to a clamping cylinder (37), the front and rear sides of the top plate (22) are respectively fixedly connected to an upper circular plate (38), the interior of the upper circular plate (38) is fixedly connected to a vertical shaft (36), the top of the support seat (31) is provided with a rectangular sealing groove, and the surface of the sealing frame strip (23) matches the interior of the sealing groove.

6. A circulating cooling structure for a vacuum pump unit according to claim 5, characterized in that: A socket is provided inside the card cylinder (37), and the surface of the vertical axis (36) matches the inside of the socket.

7. The circulating cooling structure of a vacuum pump unit according to claim 5, characterized in that: A through hole is provided inside the support plate (32), and the surface of the limiting rod (35) passes through the through hole provided inside the support plate (32).

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