Quenching liquid filtering and cooling device

Abstract

The utility model discloses a quenching liquid filtering and cooling device, which comprises a main body unit, a cooling unit and a cooling unit, the main body unit comprises a quenching box and a filtering box, the quenching box is fixedly connected to the upper end face of the filtering box, the lower end of the filtering box is provided with a cooling box, and the quenching box and the cooling box are jointly provided with a backflow assembly; and the operation unit comprises a rotating block, and a round hole is formed in the side wall of the filter box. A tool is inserted into the cross-shaped groove of the rotating block, the rotating tool can drive the rotating block to rotate, the knocking head can be driven to move through the arrangement of the rotating block, the rotating rod, the rotating gear, the toothed plate and the vertical rod, and when the knocking head moves downwards to collide with the filter screen plate, the filter screen plate can vibrate, so that the filter screen plate can vibrate. By arranging the filter screen plate, chips filtered from the filter screen plate can be discharged from the material passing opening along the filter screen plate, so that the filtered chips can be conveniently collected and treated, and the situation that the filtering effect of the device is reduced due to the fact that the chips block filter holes of the filter screen plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering and cooling devices, in particular to a quenching liquid filtering and cooling device. Background Art

[0002] Quenching is a heat treatment process method in which steel is heated to above the critical temperature, kept at this temperature for a certain period of time, and then cooled at a rate greater than the critical cooling rate to obtain an unbalanced structure mainly composed of martensite or bainite. Quenching is the most widely used process method in steel heat treatment technology, and quenching requires the use of quenching liquid. The treatment of the quenching liquid is very important.

[0003] The utility model with the existing publication number CN212955236U discloses a quenching liquid cooling circulation device, including a mounting base plate, the upper surface of which is respectively fixedly connected with a quenching box, a circulating pump and a cooling box, the inner wall of which is slidably connected with a filter plate, the input end and the output end of the circulating pump are both fixedly connected with a delivery pipe, the inner wall of the cooling box is fixedly connected with a cooling pipe, the upper surface of the cooling box is fixedly connected with a cooling box, the upper surface of the cooling box is provided with a vent, and the inner wall of the vent is fixedly connected with an exhaust fan. The quenching liquid cooling circulation device is convenient for providing power for the circulation of the quenching liquid by arranging a circulating pump, convenient for cooling the quenching liquid by arranging a semiconductor refrigeration sheet and a cooling pipe, and convenient for adjusting the refrigeration effect of the semiconductor refrigeration sheet by arranging an exhaust fan, so that the device has the function of cooling and circulating the quenching liquid, and ensures the quality of the steel after quenching.

[0004] Although the device can effectively block and collect the debris generated by the quenching liquid during the quenching process by setting a filter plate, since the filter plate is placed at the bottom of the quenching box, the collected debris is difficult to remove conveniently. Over time, the filter holes on the filter plate are likely to be clogged, thereby affecting its filtering effect and may even have an adverse effect on the entire quenching process. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a quenching liquid filtering and cooling device, which is designed to solve the problem that "by setting a filter plate, the device can effectively block and collect the debris generated by the quenching liquid during the quenching process. However, since the filter plate is placed at the bottom of the quenching box, the collected debris is difficult to remove conveniently. Over time, the filter holes on the filter plate are likely to be blocked, thereby affecting its filtering effect and may even have an adverse effect on the entire quenching process."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A quenching liquid filtering and cooling device, comprising:

[0009] The main unit includes a quenching box and a filter box, wherein the quenching box is fixedly connected to the upper end surface of the filter box, a cooling box is arranged at the lower end of the filter box, and a reflux assembly is arranged on the quenching box and the cooling box;

[0010] The operating unit includes a rotating block, a circular hole is opened on the side wall of the filter box, the rotating block is arranged in the circular hole, a cross groove is opened on the rotating block, the rotating block is fixedly connected with a rotating rod, the end of the rotating rod away from the rotating block is rotatably connected to the inner wall of the filter box, the rotating rod is symmetrically fixed with a rotating gear, each of the rotating gears is meshingly connected with a tooth plate, each of the tooth plates is slidably connected to the inner wall of the filter box, a vertical rod is fixedly connected on the lower end surface of each tooth plate, and a knocking head is fixedly connected to the lower end of each vertical rod, a filter mesh plate is fixedly connected to the inner wall of the filter box, and material passing ports are symmetrically opened on the side walls of the filter box, and a liquid passing component is arranged on the quenching box.

[0011] As a preferred solution of a quenching liquid filtering and cooling device described in the utility model, wherein: the liquid flow component includes a servo motor, an L-shaped fixing plate is fixedly connected to the side wall of the quenching box, the servo motor is fixedly installed on the L-shaped fixing plate, the output end of the servo motor is fixedly connected to a No. 1 rotating rod, a No. 1 half gear is fixedly sleeved on the No. 1 rotating rod, the No. 1 half gear is meshingly connected with a No. 2 half gear, the No. 2 half gear is fixedly inserted with a No. 2 rotating rod, the No. 1 rotating rod and the No. 2 rotating rod both penetrate the side wall of the quenching box and are rotatably connected to the inner wall of the quenching box, the No. 1 rotating rod and the No. 2 rotating rod are both symmetrically fixedly sleeved with connecting sleeves, and the corresponding two connecting sleeves are commonly fixedly connected with a baffle.

[0012] As a preferred solution of the quenching liquid filtering and cooling device described in the utility model, wherein: abutments are symmetrically fixedly connected to the inner wall of the quenching box, an oblique connecting block is fixedly connected to the inner wall of the quenching box, and the two baffles are both against the abutments and the oblique connecting blocks.

[0013] As a preferred solution of the quenching liquid filtering and cooling device described in the utility model, the reflux component includes a reflux pump, which is fixedly installed on the side wall of the cooling box, and the output end of the reflux pump is fixedly connected to a reflux pipe, and the upper end of the reflux pipe extends into the quenching box.

[0014] As a preferred solution of the quenching liquid filtering and cooling device described in the utility model, wherein: a liquid guiding bucket is fixedly inserted on the lower end face of the filter box, the lower end of the liquid guiding bucket passes through the upper end face of the cooling box and is fixedly connected with a cooling pipe, the lower end of the cooling pipe passes through the side wall of the cooling box and is fixedly connected to the input end of the reflux pump, the upper end face of the cooling box is symmetrically fixedly connected with support rods, the upper end of each of the support rods is fixedly connected to the lower end face of the filter box, and cooling water is arranged in the cooling box.

[0015] As a preferred solution of the quenching liquid filtering and cooling device described in the utility model, a connecting plate is provided at each of the material passing ports, a plurality of fixing bolts are provided on each of the connecting plates and the side wall of the filter box, and a handle is fixedly connected to each of the connecting plates.

[0016] Beneficial effects of the utility model:

[0017] Use a tool to insert into the cross slot of the rotating block. The rotating tool can drive the rotating block to rotate. Through the arrangement between the rotating block, the rotating rod, the rotating gear, the tooth plate and the vertical rod, the knocking head can be driven to move. When the knocking head moves downward and hits the filter screen plate, the filter screen plate can be vibrated, and the debris filtered on the filter screen plate can be discharged from the material outlet along the filter screen plate, thereby facilitating the collection and processing of the filtered debris, and preventing the debris from blocking the filter holes of the filter screen plate and reducing the filtering effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a structural schematic diagram of a quenching liquid filtering and cooling device proposed by the utility model;

[0020] Figure 2 This is a cross-sectional structural schematic diagram of a filter box in a quenching liquid filtering and cooling device proposed by the utility model;

[0021] Figure 3This is a schematic cross-sectional view of a quenching box in a quenching liquid filtering and cooling device proposed by the utility model;

[0022] Figure 4 The utility model discloses a cross-sectional structural diagram of a cooling box in a quenching liquid filtering and cooling device.

[0023] In the figure: 100, main unit; 101, quenching box; 102, filter box; 103, cooling box; 104, liquid guide bucket; 105, support rod; 106, reflux assembly; 106a, reflux pump; 106b, reflux pipe; 107, connecting plate;

[0024] 200, operating unit; 201, rotating block; 202, rotating rod; 203, rotating gear; 204, tooth plate; 205, vertical rod; 206, knocking head; 207, filter screen; 208, liquid flow assembly; 208a, servo motor; 208b, rotating rod No. 1; 208c, rotating rod No. 2; 208d, gear No. 1 and a half; 208e, gear No. 2 and a half; 208f, connecting sleeve; 208g, baffle; 209, block; 210, oblique connecting block; 211, cooling pipe. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Reference Figure 1-4The utility model provides a quenching liquid filtering and cooling device, comprising:

[0030] The main unit 100 includes a quenching box 101 and a filter box 102. The quenching box 101 is fixedly connected to the upper end surface of the filter box 102. A cooling box 103 is provided at the lower end of the filter box 102. A reflux assembly 106 is provided on the quenching box 101 and the cooling box 103.

[0031] The operating unit 200 includes a rotating block 201. A circular hole is provided on the side wall of the filter box 102. The rotating block 201 is arranged in the circular hole. A cross groove is provided on the rotating block 201. The rotating block 201 is fixedly connected with a rotating rod 202. One end of the rotating rod 202 away from the rotating block 201 is rotatably connected to the inner wall of the filter box 102. The rotating rod 202 is symmetrically fixedly sleeved with a rotating gear 203. Each rotating gear 203 is meshedly connected with a tooth plate 204. Each tooth plate 204 is slidably connected to the inner wall of the filter box 102. A vertical rod 205 is fixedly connected to the lower end surface of each tooth plate 204. A knocking head 206 is fixedly connected to the lower end of each vertical rod 205. A filter screen plate 207 is fixedly connected to the inner wall of the filter box 102 The side walls of the filter box 102 are symmetrically provided with material passage ports, and the quenching box 101 is provided with a liquid passage component 208. A tool is inserted into the cross groove of the rotating block 201. The rotating tool can drive the rotating block 201 to rotate. The rotating block 201, the rotating rod 202, the rotating gear 203, the tooth plate 204 and the vertical rod 205 can drive the knocking head 206 to move. When the knocking head 206 moves downward and hits the filter screen plate 207, the filter screen plate 207 can vibrate, and the debris filtered on the filter screen plate 207 can be discharged from the material passage port along the filter screen plate 207, so as to facilitate the collection and processing of the filtered debris, and avoid the debris blocking the filter holes of the filter screen plate 207 and reducing the filtering effect of the device.

[0032] Among them, the liquid flow component 208 includes a servo motor 208a, an L-shaped fixing plate is fixedly connected to the side wall of the quenching box 101, the servo motor 208a is fixedly installed on the L-shaped fixing plate, the output end of the servo motor 208a is fixedly connected to a No. 1 rotating rod 208b, and a No. 1 half gear 208d is fixedly sleeved on the No. 1 rotating rod 208b. The No. 1 half gear 208d is meshingly connected with a No. 2 half gear 208e, and the No. 2 half gear 208e is fixedly inserted with a No. 2 rotating rod 208c. The No. 1 rotating rod 208b and the No. 2 rotating rod 208c both penetrate the side wall of the quenching box 101 and are rotatably connected to the inner wall of the quenching box 101. The No. 1 rotating rod 208b and the No. 2 half gear 208d are fixedly sleeved on the No. 1 rotating rod 208b. The No. 1 rotating rod 208c is symmetrically fixed with a connecting sleeve 208f, and the two corresponding connecting sleeves 208f are commonly fixedly connected with a baffle 208g. The servo motor 208a is started, and the output end of the servo motor 208a rotates forward to drive the No. 1 rotating rod 208b to rotate. The No. 1 rotating rod 208b drives the No. 2 rotating rod 208c to rotate through the No. 1 and half gears 208d and the No. 2 and half gears 208e. The No. 1 rotating rod 208b and the No. 2 rotating rod 208c drive the two baffles 208g to rotate through the connecting sleeve 208f. The two baffles 208g rotate away from the oblique connecting block 210, so that the quenching liquid in the quenching box 101 flows into the filter box 102.

[0033] Furthermore, abutments 209 are symmetrically fixedly connected to the inner wall of the quenching box 101, an oblique connection block 210 is fixedly connected to the inner wall of the quenching box 101, and two baffles 208g are both against the abutments 209 and the oblique connection block 210 to prevent leakage of the quenching liquid.

[0034] Furthermore, the reflux component 106 includes a reflux pump 106a, which is fixedly installed on the side wall of the cooling box 103. The output end of the reflux pump 106a is fixedly connected to a reflux pipe 106b, and the upper end of the reflux pipe 106b extends into the quenching box 101. When the reflux pump 106a is started, the reflux pump 106a can reflux the cooled quenching liquid into the quenching box 101 through the reflux pipe 106b.

[0035] Furthermore, a liquid guiding hopper 104 is fixedly inserted on the lower end surface of the filter box 102, the lower end of the liquid guiding hopper 104 passes through the upper end surface of the cooling box 103 and is fixedly connected to a cooling pipe 211, the lower end of the cooling pipe 211 passes through the side wall of the cooling box 103 and is fixedly connected to the input end of the reflux pump 106a, the upper end surface of the cooling box 103 is symmetrically fixedly connected with support rods 105, the upper end of each support rod 105 is fixedly connected to the lower end surface of the filter box 102, cooling water is arranged in the cooling box 103, the filtered quenching liquid enters the cooling pipe 211 through the liquid guiding hopper 104, and the cooling water in the cooling box 103 can cool the quenching liquid.

[0036] Furthermore, a connecting plate 107 is provided at each feed port, and a plurality of fixing bolts are provided on each connecting plate 107 and the side wall of the filter box 102. A handle is fixedly connected to each connecting plate 107. The fixing bolts are removed and the connecting plate 107 is removed from the filter box 102, so that debris can be discharged from the feed port along the filter mesh plate 207.

[0037] During use, the servo motor 208a is started, and the output end of the servo motor 208a rotates forward to drive the first rotating rod 208b to rotate, and the first rotating rod 208b drives the second rotating rod 208c to rotate through the first and second half gears 208d and 208e, and the first and second rotating rods 208b and 208c drive the two baffles 208g to rotate through the connecting sleeve 208f, and the two baffles 208g rotate to move away from the oblique connecting block 210, so that the quench box 101 is The quenching liquid flows into the filter box 102, and the output end of the servo motor 208a rotates in the opposite direction, so that the two baffles 208g rotate to the original position, and the filter screen 207 can filter out impurities in the quenching liquid. The filtered quenching liquid enters the cooling pipe 211 through the liquid guide hopper 104, and the cooling water in the cooling box 103 can cool the quenching liquid. The reflux pump 106a is started, and the reflux pump 106a can return the cooled quenching liquid to the quenching box 101 through the reflux pipe 106b;

[0038] Remove the fixing bolts, remove the connecting plate 107 from the filter box 102, and use a tool to insert it into the cross slot of the rotating block 201. The rotating tool can drive the rotating block 201 to rotate, and the rotating block 201 drives the rotating rod 202 to rotate, and then drives the rotating gear 203 to rotate. The rotating gear 203 drives the vertical rod 205 and the knocking head 206 to move through the tooth plate 204. When the knocking head 206 moves downward and hits the filter mesh plate 207, the filter mesh plate 207 can vibrate, and the debris filtered out of the filter mesh plate 207 can be discharged from the material outlet along the filter mesh plate 207, so as to facilitate the collection and processing of the filtered debris, and avoid the debris blocking the filter holes of the filter mesh plate 207 and reducing the filtering effect of the device.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A quenching liquid filtering and cooling device, characterized in that: include: The main unit (100) comprises a quenching box (101) and a filter box (102); the quenching box (101) is fixedly connected to the upper end surface of the filter box (102); a cooling box (103) is provided at the lower end of the filter box (102); and a reflux assembly (106) is provided on the quenching box (101) and the cooling box (103); The operating unit (200) comprises a rotating block (201), a circular hole is provided on the side wall of the filter box (102), the rotating block (201) is arranged in the circular hole, a cross groove is provided on the rotating block (201), the rotating block (201) is fixedly connected to a rotating rod (202), one end of the rotating rod (202) away from the rotating block (201) is rotatably connected to the inner wall of the filter box (102), the rotating rod (202) is symmetrically fixedly sleeved with rotating gears (203), each of the rotating gears (203) A tooth plate (204) is meshedly connected thereto, each of the tooth plates (204) is slidably connected to the inner wall of the filter box (102), a vertical rod (205) is fixedly connected to the lower end surface of each of the tooth plates (204), a knocking head (206) is fixedly connected to the lower end of each of the vertical rods (205), a filter screen plate (207) is fixedly connected to the inner wall of the filter box (102), material through ports are symmetrically provided on the side walls of the filter box (102), and a liquid through component (208) is provided on the quenching box (101).

2. A quenching liquid filtering and cooling device according to claim 1, characterized in that: The liquid passage assembly (208) comprises a servo motor (208a), an L-shaped fixing plate is fixedly connected to the side wall of the quenching box (101), the servo motor (208a) is fixedly mounted on the L-shaped fixing plate, an output end of the servo motor (208a) is fixedly connected to a first rotating rod (208b), a first half gear (208d) is fixedly sleeved on the first rotating rod (208b), and the first half gear (208d) is meshingly connected to a second half gear (208e) ), the second half gear (208e) is fixedly interspersed with a second rotating rod (208c), the first rotating rod (208b) and the second rotating rod (208c) both penetrate the side wall of the quenching box (101) and are rotatably connected to the inner wall of the quenching box (101), the first rotating rod (208b) and the second rotating rod (208c) are both symmetrically fixedly sleeved with a connecting sleeve (208f), and the two corresponding connecting sleeves (208f) are commonly fixedly connected with a baffle (208g).

3. A quenching liquid filtering and cooling device according to claim 2, characterized in that: Abutment blocks (209) are symmetrically fixedly connected to the inner wall of the quenching box (101), an oblique connection block (210) is fixedly connected to the inner wall of the quenching box (101), and the two baffles (208g) both abut against the abutment blocks (209) and the oblique connection blocks (210).

4. The quenching liquid filtering and cooling device according to claim 1, characterized in that: The reflux assembly (106) comprises a reflux pump (106a), the reflux pump (106a) being fixedly mounted on a side wall of the cooling box (103), the output end of the reflux pump (106a) being fixedly connected to a reflux pipe (106b), the upper end of the reflux pipe (106b) extending into the quenching box (101).

5. A quenching liquid filtering and cooling device according to claim 4, characterized in that: A liquid guide hopper (104) is fixedly inserted into the lower end surface of the filter box (102); the lower end of the liquid guide hopper (104) passes through the upper end surface of the cooling box (103) and is fixedly connected to a cooling pipe (211); the lower end of the cooling pipe (211) passes through the side wall of the cooling box (103) and is fixedly connected to the input end of the reflux pump (106a); the upper end surface of the cooling box (103) is symmetrically fixedly connected to support rods (105); the upper end of each support rod (105) is fixedly connected to the lower end surface of the filter box (102); and cooling water is provided in the cooling box (103).

6. The quenching liquid filtering and cooling device according to claim 1, characterized in that: A connecting plate (107) is provided at each of the material passing ports, a plurality of fixing bolts are provided on each of the connecting plates (107) and the side wall of the filter box (102), and a handle is fixedly connected to each of the connecting plates (107).

Images